Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdproto.h @ 1103:d8591b1c56cd
Implemented a few hooks
| author | Sebastien Decugis <sdecugis@freediameter.net> |
|---|---|
| date | Fri, 10 May 2013 18:48:57 +0800 |
| parents | 1d7b3ebda27f |
| children | 96f2051215c8 |
| rev | line source |
|---|---|
| 0 | 1 /********************************************************************************************************* |
| 2 * Software License Agreement (BSD License) * | |
|
740
4a9f08d6b6ba
Updated my mail address
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
738
diff
changeset
|
3 * Author: Sebastien Decugis <sdecugis@freediameter.net> * |
| 0 | 4 * * |
|
928
5053f1abcf5d
Updated copyright information
Sebastien Decugis <sdecugis@freediameter.net>
parents:
924
diff
changeset
|
5 * Copyright (c) 2013, WIDE Project and NICT * |
| 0 | 6 * All rights reserved. * |
| 7 * * | |
| 8 * Redistribution and use of this software in source and binary forms, with or without modification, are * | |
| 9 * permitted provided that the following conditions are met: * | |
| 10 * * | |
| 11 * * Redistributions of source code must retain the above * | |
| 12 * copyright notice, this list of conditions and the * | |
| 13 * following disclaimer. * | |
| 14 * * | |
| 15 * * Redistributions in binary form must reproduce the above * | |
| 16 * copyright notice, this list of conditions and the * | |
| 17 * following disclaimer in the documentation and/or other * | |
| 18 * materials provided with the distribution. * | |
| 19 * * | |
| 20 * * Neither the name of the WIDE Project or NICT nor the * | |
| 21 * names of its contributors may be used to endorse or * | |
| 22 * promote products derived from this software without * | |
| 23 * specific prior written permission of WIDE Project and * | |
| 24 * NICT. * | |
| 25 * * | |
| 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * | |
| 27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * | |
| 28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * | |
| 29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * | |
| 30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * | |
| 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY S_OUT OF THE USE OF THIS SOFTWARE, EVEN IF * |
| 0 | 33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * |
| 34 *********************************************************************************************************/ | |
| 35 | |
|
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
36 /* This file contains the definitions of functions and types used by the libfreeDiameter library. |
| 0 | 37 * |
|
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
38 * This library is meant to be used by both the freeDiameter daemon and its extensions. |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
39 * It provides the tools to manipulate Diameter messages and related data. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
40 * This file should always be included as #include <freeDiameter/libfreeDiameter.h> |
| 0 | 41 * |
|
320
53f912ce0f4e
Add shared object version information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
304
diff
changeset
|
42 * If any change is made to this file, you must increment the FD_PROJECT_VERSION_API version. |
|
53f912ce0f4e
Add shared object version information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
304
diff
changeset
|
43 * |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
44 * The file contains the following parts: |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
45 * DEBUG |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
46 * MACROS |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
47 * OCTET STRINGS |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
48 * THREADS |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
49 * LISTS |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
50 * DICTIONARY |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
51 * SESSIONS |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
52 * MESSAGES |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
53 * DISPATCH |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
54 * QUEUES |
| 0 | 55 */ |
| 56 | |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
57 #ifndef _LIBFDPROTO_H |
|
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
58 #define _LIBFDPROTO_H |
| 0 | 59 |
|
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
60 #ifdef __cplusplus |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
61 extern "C" { |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
62 #endif |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
63 |
| 0 | 64 #ifndef FD_IS_CONFIG |
|
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
65 #error "You must include 'freeDiameter-host.h' before this file." |
| 0 | 66 #endif /* FD_IS_CONFIG */ |
| 67 | |
| 68 #include <pthread.h> | |
|
137
5510f73e1737
Replace non-posix pthread_yield with posix sched_yield
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
135
diff
changeset
|
69 #include <sched.h> |
| 0 | 70 #include <string.h> |
| 71 #include <assert.h> | |
| 72 #include <errno.h> | |
|
232
c07f9692b537
Fix missing include
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
226
diff
changeset
|
73 #include <netinet/in.h> |
| 0 | 74 #include <arpa/inet.h> |
| 75 #include <sys/socket.h> | |
| 76 #include <netdb.h> | |
| 77 #include <stdio.h> | |
| 78 #include <stdlib.h> | |
| 79 #include <unistd.h> | |
|
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
80 #include <stdarg.h> |
| 0 | 81 |
|
1100
4b7192d0ffde
basename is now also used for non-DEBUG, remove ifdef for #include.
Thomas Klausner <tk@giga.or.at>
parents:
1097
diff
changeset
|
82 #include <libgen.h> /* for basename */ |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
83 |
|
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
84 #ifdef SWIG |
|
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
85 #define _ATTRIBUTE_PRINTFLIKE_(_f,_v) |
|
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
86 #else |
|
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
87 #define _ATTRIBUTE_PRINTFLIKE_(_f,_v) __attribute__ ((format (printf, _f, _v))) |
|
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
88 #endif /* SWIG */ |
|
897
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
89 |
|
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
90 /* Remove some deprecated warnings from some gnutls versions, when possible */ |
|
1052
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
91 #if defined(__GNUC__) |
|
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
92 # define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
93 # define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x) |
|
1052
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
94 # if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406 /* 4.6.x */ |
|
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
95 # define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(push) \ |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
96 GCC_DIAG_PRAGMA(ignored x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
97 # define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(pop) |
|
1052
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
98 # else /* older */ |
|
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
99 # define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(ignored x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
100 # define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(warning x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
101 # endif |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
102 #else |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
103 # define GCC_DIAG_OFF(x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
104 # define GCC_DIAG_ON(x) |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
105 #endif |
|
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
106 |
|
897
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
107 /*============================================================*/ |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
108 /* CONSTANTS */ |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
109 /*============================================================*/ |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
110 |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
111 #define DIAMETER_PORT 3868 |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
112 #define DIAMETER_SECURE_PORT 3869 |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
113 |
|
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
114 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
115 /*============================================================*/ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
116 /* INIT */ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
117 /*============================================================*/ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
118 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
119 /* This function must be called first, before any call to another library function */ |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
120 int fd_libproto_init(void); /* note if you are using libfdcore, it handles this already */ |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
121 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
122 /* Call this one when the application terminates, to destroy internal threads */ |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
123 void fd_libproto_fini(void); |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
124 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
125 |
| 0 | 126 /*============================================================*/ |
| 127 /* DEBUG */ | |
| 128 /*============================================================*/ | |
| 129 | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
130 |
| 0 | 131 /* |
|
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
132 * FUNCTION: fd_log |
| 0 | 133 * |
| 134 * PARAMETERS: | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
135 * loglevel : Integer, how important the message is. Valid values are macros FD_LOG_* |
| 0 | 136 * format : Same format string as in the printf function |
| 137 * ... : Same list as printf | |
| 138 * | |
| 139 * DESCRIPTION: | |
|
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
140 * Write information to log. |
| 0 | 141 * The format and arguments may contain UTF-8 encoded data. The |
|
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
142 * output medium is expected to support this encoding. |
| 0 | 143 * |
| 144 * RETURN VALUE: | |
| 145 * None. | |
| 146 */ | |
|
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
147 void fd_log ( int, const char *, ... ) _ATTRIBUTE_PRINTFLIKE_(2,3); |
|
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
148 #ifndef SWIG |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
149 void fd_log_va( int, const char *, va_list args ); |
|
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
150 #endif /* SWIG */ |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
151 |
|
755
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
152 /* these are internal objects of the debug facility, |
|
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
153 might be useful to control the behavior from outside */ |
| 0 | 154 extern pthread_mutex_t fd_log_lock; |
|
174
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
155 extern char * fd_debug_one_function; |
|
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
156 extern char * fd_debug_one_file; |
| 0 | 157 |
| 158 /* | |
| 159 * FUNCTION: fd_log_threadname | |
| 160 * | |
| 161 * PARAMETERS: | |
| 162 * name : \0-terminated string containing a name to identify the current thread. | |
| 163 * | |
| 164 * DESCRIPTION: | |
| 165 * Name the current thread, useful for debugging multi-threaded problems. | |
| 166 * | |
| 167 * This function assumes that a global thread-specific key called "fd_log_thname" exists | |
| 168 * in the address space of the current process. | |
| 169 * | |
| 170 * RETURN VALUE: | |
| 171 * None. | |
| 172 */ | |
|
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
173 void fd_log_threadname ( const char * name ); |
| 0 | 174 extern pthread_key_t fd_log_thname; |
| 175 | |
| 176 /* | |
| 177 * FUNCTION: fd_log_time | |
| 178 * | |
| 179 * PARAMETERS: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
180 * ts : The timestamp to log, or NULL for "now" |
| 0 | 181 * buf : An array where the time must be stored |
| 182 * len : size of the buffer | |
| 183 * | |
| 184 * DESCRIPTION: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
185 * Writes the timestamp (in human readable format) in a buffer. |
| 0 | 186 * |
| 187 * RETURN VALUE: | |
| 188 * pointer to buf. | |
| 189 */ | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
190 char * fd_log_time ( struct timespec * ts, char * buf, size_t len ); |
| 0 | 191 |
|
784
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
192 /* |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
193 * FUNCTION: fd_log_handler_register |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
194 * MACRO: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
195 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
196 * PARAMETERS: |
|
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
197 * loglevel : priority of the message |
|
784
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
198 * format : Same format string as in the printf function |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
199 * va_list : Argument list |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
200 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
201 * DESCRIPTION: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
202 * Register an external method for logging purposes. |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
203 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
204 * RETURN VALUE: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
205 * int : Success or failure |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
206 */ |
|
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
207 int fd_log_handler_register ( void (*logger)(int loglevel, const char * format, va_list args) ); |
|
784
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
208 |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
209 /* |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
210 * FUNCTION: fd_log_handler_unregister |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
211 * MACRO: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
212 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
213 * PARAMETERS: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
214 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
215 * DESCRIPTION: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
216 * Unregister the external logging function. |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
217 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
218 * RETURN VALUE: |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
219 * int : Success or failure |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
220 */ |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
221 int fd_log_handler_unregister ( void ); |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
222 |
| 0 | 223 |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
224 /* All dump functions follow this same prototype: |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
225 * PARAMETERS: |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
226 * buf : *buf can be NULL on entry, it will be malloc'd. Otherwise it is realloc'd if needed. |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
227 * len : the current size of the buffer (in/out) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
228 * offset: (optional) if provided, starts writing dump at offset in the buffer, and updated upon exit. if NULL, starts at offset O. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
229 * |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
230 * RETURN VALUE: |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
231 * *buf upon success, NULL upon failure. |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
232 * |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
233 * REMARKS: |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
234 * - After the buffer has been used, it should be freed. |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
235 * - Depending on the function, the created string may be multi-line. However, it should never be terminated with a '\n'. |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
236 */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
237 #define DECLARE_FD_DUMP_PROTOTYPE( function_name, args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
238 char * function_name(char ** buf, size_t *len, size_t *offset, ##args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
239 |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
240 |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
241 /* Helper functions for the *dump functions that add into a buffer */ |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
242 DECLARE_FD_DUMP_PROTOTYPE( fd_dump_extend, const char * format, ... ) _ATTRIBUTE_PRINTFLIKE_(4,5); |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
243 DECLARE_FD_DUMP_PROTOTYPE( fd_dump_extend_hexdump, uint8_t *data, size_t datalen, size_t trunc, size_t wrap ); |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
244 |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
245 |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
246 /* Some helpers macro for writing such *_dump routine */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
247 #define FD_DUMP_STD_PARAMS buf, len, offset |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
248 #define FD_DUMP_HANDLE_OFFSET() size_t o = 0; if (!offset) offset = &o |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
249 #define FD_DUMP_HANDLE_TRAIL() while ((*buf) && (*offset > 0) && ((*buf)[*offset - 1] == '\n')) { *offset -= 1; (*buf)[*offset] = '\0'; } |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
250 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
251 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
252 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
253 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
254 /* DEBUG MACROS */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
255 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
256 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
257 #ifndef ASSERT |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
258 #define ASSERT(x) assert(x) |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
259 #endif /* ASSERT */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
260 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
261 /* log levels definitions, that are passed to the logger */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
262 #define FD_LOG_ANNOYING 0 /* very verbose loops and such "overkill" traces. Only active when the framework is compiled in DEBUG mode. */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
263 #define FD_LOG_DEBUG 1 /* Get a detailed sense of what is going on in the framework. Use this level for normal debug */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
264 #define FD_LOG_NOTICE 3 /* Normal execution states worth noting */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
265 #define FD_LOG_ERROR 5 /* Recoverable or expected error conditions */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
266 #define FD_LOG_FATAL 6 /* Unrecoverable error, e.g. malloc fail, etc. that requires the framework to shutdown */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
267 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
268 /* The level used by the default logger, can be changed by command-line arguments. Ignored for other loggers. */ |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
269 extern int fd_g_debug_lvl; |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
270 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
271 /* Some portability code to get nice function name in __PRETTY_FUNCTION__ */ |
|
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
272 #if (!defined( __func__)) && (__STDC_VERSION__ < 199901L) |
| 0 | 273 # if __GNUC__ >= 2 |
| 274 # define __func__ __FUNCTION__ | |
| 275 # else /* __GNUC__ >= 2 */ | |
| 276 # define __func__ "<unknown>" | |
| 277 # endif /* __GNUC__ >= 2 */ | |
|
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
278 #endif /*(!defined( __func__)) && (__STDC_VERSION__ < 199901L) */ |
| 0 | 279 #ifndef __PRETTY_FUNCTION__ |
| 280 #define __PRETTY_FUNCTION__ __func__ | |
| 281 #endif /* __PRETTY_FUNCTION__ */ | |
| 282 | |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
283 /* A version of __FILE__ without the full path */ |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
284 static char * file_bname = NULL; |
|
1033
000e1904074c
Fix a number of additional warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1027
diff
changeset
|
285 static char * file_bname_init(char * full) { file_bname = basename(full); return file_bname; } |
|
000e1904074c
Fix a number of additional warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1027
diff
changeset
|
286 #define __STRIPPED_FILE__ (file_bname ?: file_bname_init((char *)__FILE__)) |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
287 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
288 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
289 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
290 /* In DEBUG mode, we add meta-information along each trace. This makes multi-threading problems easier to debug. */ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
291 #ifdef DEBUG |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
292 # define STD_TRACE_FMT_STRING "pid:%s in %s@%s:%d: " |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
293 # define STD_TRACE_FMT_ARGS , ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"), __PRETTY_FUNCTION__, __STRIPPED_FILE__, __LINE__ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
294 #else /* DEBUG */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
295 # define STD_TRACE_FMT_STRING "" |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
296 # define STD_TRACE_FMT_ARGS |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
297 #endif /* DEBUG */ |
| 0 | 298 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
299 /************************* |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
300 The general debug macro |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
301 *************************/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
302 #define LOG(printlevel,format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
303 fd_log((printlevel), STD_TRACE_FMT_STRING format STD_TRACE_FMT_ARGS, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
304 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
305 /* |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
306 * Use the following macros in the code to get traces with location & pid in debug mode: |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
307 */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
308 #ifdef DEBUG |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
309 # define LOG_A(format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
310 LOG(FD_LOG_ANNOYING,format,##args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
311 #else /* DEBUG */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
312 # define LOG_A(format,args... ) /* not defined in release */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
313 #endif /* DEBUG */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
314 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
315 /* Debug information useful to follow in detail what is going on */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
316 #define LOG_D(format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
317 LOG(FD_LOG_DEBUG, format, ##args) |
|
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
318 |
| 972 | 319 /* Report a normal message that is useful for normal admin monitoring */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
320 #define LOG_N(format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
321 LOG(FD_LOG_NOTICE, format,##args) |
|
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
322 |
|
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
323 /* Report an error */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
324 #define LOG_E(format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
325 LOG(FD_LOG_ERROR, format, ##args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
326 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
327 /* Report a fatal error */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
328 #define LOG_F(format,args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
329 LOG(FD_LOG_FATAL, format, ##args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
330 |
|
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
331 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
332 /************* |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
333 Derivatives |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
334 ************/ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
335 /* Trace a binary buffer content */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
336 #define LOG_BUFFER(printlevel, prefix, buf, bufsz, suffix ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
337 int __i; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
338 size_t __sz = (size_t)(bufsz); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
339 uint8_t * __buf = (uint8_t *)(buf); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
340 char __strbuf[1024+1]; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
341 for (__i = 0; (__i < __sz) && (__i<(sizeof(__strbuf)/2)); __i++) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
342 sprintf(__strbuf + (2 * __i), "%02hhx", __buf[__i]); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
343 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
344 fd_log(printlevel, STD_TRACE_FMT_STRING "%s%s%s" STD_TRACE_FMT_ARGS, \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
345 (prefix), __strbuf, (suffix)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
346 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
347 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
348 /* Helper for function entry -- for very detailed trace of the execution */ |
| 0 | 349 #define TRACE_ENTRY(_format,_args... ) \ |
|
1087
1c5d410788cc
Fix invalid LOG_A call
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1085
diff
changeset
|
350 LOG_A("[enter] %s(" _format ") {" #_args "}", __PRETTY_FUNCTION__, ##_args ); |
| 0 | 351 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
352 /* Helper for debugging by adding traces -- for debuging a specific location of the code */ |
| 0 | 353 #define TRACE_HERE() \ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
354 LOG_F(" -- debug checkpoint %d -- ", fd_breakhere()); |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
355 int fd_breakhere(void); |
| 0 | 356 |
| 972 | 357 /* Helper for tracing the CHECK_* macros below -- very very verbose code execution! */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
358 #define TRACE_CALL( str... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
359 if ((fd_debug_one_function && !strcmp(fd_debug_one_function, __PRETTY_FUNCTION__)) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
360 || (fd_debug_one_file && !strcmp(fd_debug_one_file, __STRIPPED_FILE__) ) ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
361 LOG_A( str ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
362 } |
| 0 | 363 |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
364 /* For development only, to keep track of TODO locations in the code */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
365 #ifndef ERRORS_ON_TODO |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
366 # define TODO( _msg, _args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
367 LOG_F( "TODO: " _msg , ##_args); |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
368 #else /* ERRORS_ON_TODO */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
369 # define TODO( _msg, _args... ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
370 "TODO" = _msg ## _args; /* just a stupid compilation error to spot the todo */ |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
371 #endif /* ERRORS_ON_TODO */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
372 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
373 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
374 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
375 /* ERROR CHECKING MACRO */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
376 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
377 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
378 /* Macros to check a return value and branch out in case of error. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
379 * These macro additionally provide the logging information. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
380 * |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
381 * The name "__ret__" is always available in the __fallback__ parameter and contains the error code. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
382 */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
383 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
384 #define CHECK_PRELUDE(__call__) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
385 int __ret__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
386 TRACE_CALL("Check: %s", #__call__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
387 __ret__ = (__call__) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
388 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
389 #define DEFAULT_FB return __ret__; |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
390 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
391 /* System check: error case if < 0, error value in errno */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
392 #define CHECK_SYS_GEN( faillevel, __call__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
393 CHECK_PRELUDE(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
394 if (__ret__ < 0) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
395 __ret__ = errno; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
396 LOG(faillevel, "ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
397 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
398 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
399 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
400 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
401 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
402 /* Check the return value of a function and execute fallback in case of error or special value */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
403 #define CHECK_FCT_GEN2( faillevel, __call__, __speval__, __fallback1__, __fallback2__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
404 CHECK_PRELUDE(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
405 if (__ret__ != 0) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
406 if (__ret__ == (__speval__)) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
407 __fallback1__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
408 } else { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
409 LOG(faillevel, "ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
410 __fallback2__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
411 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
412 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
413 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
414 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
415 /* Check the return value of a function and execute fallback in case of error (return value different from 0) */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
416 #define CHECK_FCT_GEN( faillevel, __call__, __fallback__) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
417 CHECK_FCT_GEN2( faillevel, (__call__), 0, , (__fallback__) ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
418 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
419 /* Check that a memory allocator did not return NULL, otherwise log an error and execute fallback */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
420 #define CHECK_MALLOC_GEN( faillevel, __call__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
421 void * __ptr__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
422 TRACE_CALL("Check: %s", #__call__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
423 __ptr__ = (void *)(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
424 if (__ptr__ == NULL) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
425 int __ret__ = errno; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
426 LOG(faillevel, "ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
427 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
428 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
429 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
430 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
431 /* Check parameters at function entry, execute fallback on error */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
432 #define CHECK_PARAMS_GEN( faillevel, __bool__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
433 TRACE_CALL("Check: %s", #__bool__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
434 if ( ! (__bool__) ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
435 int __ret__ = EINVAL; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
436 LOG(faillevel, "ERROR: invalid parameter '%s'", #__bool__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
437 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
438 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
439 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
440 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
441 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
442 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
443 /* COMPATIBILITY MACROS, TO BE REMOVED */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
444 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
445 /* Redefine the old macros for transition of the code */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
446 #ifndef EXCLUDE_DEPRECATED |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
447 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
448 #define MARK_DEPRECATED /* __attribute__ ((deprecated)) */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
449 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
450 enum old_levels { |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
451 NONE = 0, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
452 INFO = 1, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
453 FULL = 2, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
454 ANNOYING = 4, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
455 FCTS = 6, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
456 CALL = 9 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
457 } MARK_DEPRECATED; |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
458 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
459 static __inline__ int TRACE_BOOL( enum old_levels level ) MARK_DEPRECATED |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
460 { |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
461 return (level <= fd_g_debug_lvl) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
462 || (fd_debug_one_function && !strcmp(fd_debug_one_function, __PRETTY_FUNCTION__)) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
463 || (fd_debug_one_file && !strcmp(fd_debug_one_file, __STRIPPED_FILE__) ); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
464 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
465 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
466 static __inline__ void fd_log_deprecated( int level, const char *format, ... ) MARK_DEPRECATED |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
467 { |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
468 va_list ap; |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
469 va_start(ap, format); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
470 fd_log_va(level, format, ap); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
471 va_end(ap); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
472 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
473 static __inline__ void replace_me() MARK_DEPRECATED { } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
474 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
475 #define TRACE_sSA(...) replace_me(); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
476 #define sSA_DUMP_NODE_SERV(...) replace_me(); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
477 #define sSA_DUMP_NODE(...) replace_me(); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
478 #define TRACE_BUFFER(...) replace_me(); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
479 #define TRACE_NOTICE(...) replace_me(); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
480 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
481 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
482 /* Use the LOG_* instead, or use the new *_dump functions when dumping an object */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
483 #define fd_log_debug(format,args...) fd_log_deprecated(FD_LOG_DEBUG, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
484 #define fd_log_notice(format,args...) fd_log_deprecated(FD_LOG_NOTICE, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
485 #define fd_log_error(format,args...) fd_log_deprecated(FD_LOG_ERROR, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
486 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
487 /* old macro for traces. To be replaced by appropriate LOG_* macros. */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
488 # define TRACE_DEBUG(oldlevel, format,args... ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
489 if (TRACE_BOOL(oldlevel)) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
490 if (oldlevel == NONE) { LOG_E(format,##args); } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
491 else if (oldlevel == INFO) { LOG_N(format,##args); } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
492 else { LOG_D(format,##args); } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
493 } } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
494 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
495 /* the following macro must be replaced with LOG_E or LOG_F */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
496 # define TRACE_ERROR fd_log_error |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
497 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
498 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
499 /* The following macros are missing the faillevel information, which indicates at what log level the error case should be displayed. */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
500 # define CHECK_SYS_DO( __call__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
501 CHECK_PRELUDE(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
502 if (__ret__ < 0) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
503 __ret__ = errno; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
504 TRACE_ERROR("ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
505 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
506 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
507 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
508 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
509 # define CHECK_SYS( __call__ ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
510 CHECK_SYS_DO( (__call__), return __ret__ ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
511 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
512 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
513 # define CHECK_POSIX_DO2( __call__, __speval__, __fallback1__, __fallback2__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
514 CHECK_PRELUDE(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
515 if (__ret__ != 0) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
516 if (__ret__ == (__speval__)) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
517 __fallback1__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
518 } else { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
519 TRACE_ERROR("ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
520 __fallback2__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
521 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
522 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
523 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
524 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
525 # define CHECK_POSIX_DO( __call__, __fallback__ ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
526 CHECK_POSIX_DO2( (__call__), 0, , __fallback__ ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
527 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
528 # define CHECK_POSIX( __call__ ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
529 CHECK_POSIX_DO( (__call__), return __ret__ ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
530 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
531 # define CHECK_MALLOC_DO( __call__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
532 void * __ptr__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
533 TRACE_CALL("Check: %s", #__call__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
534 __ptr__ = (void *)(__call__); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
535 if (__ptr__ == NULL) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
536 int __ret__ = errno; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
537 TRACE_ERROR("ERROR: in '%s' :\t%s", #__call__ , strerror(__ret__)); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
538 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
539 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
540 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
541 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
542 # define CHECK_MALLOC( __call__ ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
543 CHECK_MALLOC_DO( (__call__), return __ret__ ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
544 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
545 # define CHECK_PARAMS_DO( __bool__, __fallback__ ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
546 TRACE_CALL("Check: %s", #__bool__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
547 if ( ! (__bool__) ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
548 int __ret__ = EINVAL; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
549 TRACE_ERROR("ERROR: invalid parameter '%s'", #__bool__ ); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
550 __fallback__; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
551 } \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
552 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
553 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
554 # define CHECK_PARAMS( __bool__ ) \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
555 CHECK_PARAMS_DO( (__bool__), return __ret__ ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
556 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
557 # define CHECK_FCT_DO CHECK_POSIX_DO |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
558 # define CHECK_FCT CHECK_POSIX |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
559 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
560 #endif /* EXCLUDE_DEPRECATED */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
561 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
562 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
563 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
564 /* Optimized code: remove all debugging code */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
565 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
566 #ifdef STRIP_DEBUG_CODE |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
567 #undef LOG_D |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
568 #undef LOG_N |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
569 #undef LOG_E |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
570 #undef LOG_F |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
571 #undef LOG_BUFFER |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
572 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
573 #define LOG_D(format,args... ) /* noop */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
574 #define LOG_N(format,args...) fd_log(FD_LOG_NOTICE, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
575 #define LOG_E(format,args...) fd_log(FD_LOG_ERROR, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
576 #define LOG_F(format,args...) fd_log(FD_LOG_FATAL, format, ## args) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
577 #define LOG_BUFFER(printlevel, level, prefix, buf, bufsz, suffix ) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
578 if (printlevel > FD_LOG_DEBUG) { \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
579 int __i; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
580 size_t __sz = (size_t)(bufsz); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
581 uint8_t * __buf = (uint8_t *)(buf); \ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
582 char * __strbuf[1024+1]; \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
583 for (__i = 0; (__i < __sz) && (__i<(sizeof(__strbuf)/2); __i++) { \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
584 sprintf(__strbuf + (2 * __i), "%02.2hhx", __buf[__i]); \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
585 } \ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
586 fd_log(printlevel, prefix"%s"suffix, __strbuf); \ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
587 } |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
588 #endif /* STRIP_DEBUG_CODE */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
589 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
590 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
591 /* OTHER MACROS */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
592 /*============================================================*/ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
593 /* helper macros (pre-processor hacks to allow macro arguments) */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
594 #define __tostr( arg ) #arg |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
595 #define _stringize( arg ) __tostr( arg ) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
596 #define __agr( arg1, arg2 ) arg1 ## arg2 |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
597 #define _aggregate( arg1, arg2 ) __agr( arg1, arg2 ) |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
598 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
599 /* Some aliases to socket addresses structures */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
600 #define sSS struct sockaddr_storage |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
601 #define sSA struct sockaddr |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
602 #define sSA4 struct sockaddr_in |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
603 #define sSA6 struct sockaddr_in6 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
604 |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
605 /* The sockaddr length of a sSS structure */ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
606 #define sSAlen( _sa_ ) \ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
607 ( (socklen_t) ( (((sSA *)_sa_)->sa_family == AF_INET) ? (sizeof(sSA4)) : \ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
608 ((((sSA *)_sa_)->sa_family == AF_INET6) ? (sizeof(sSA6)) : \ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
609 0 ) ) ) |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
610 |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
611 DECLARE_FD_DUMP_PROTOTYPE(fd_sa_dump_node, sSA * sa, int flags); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
612 DECLARE_FD_DUMP_PROTOTYPE(fd_sa_dump_node_serv, sSA * sa, int flags); |
|
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
613 #define sSA_DUMP_STRLEN (INET6_ADDRSTRLEN + 1 + 32 + 2) |
|
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
614 void fd_sa_sdump_numeric(char * buf /* must be at least sSA_DUMP_STRLEN */, sSA * sa); |
| 0 | 615 |
| 616 | |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
617 /* A l4 protocol name (TCP / SCTP) */ |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
618 #ifdef DISABLE_SCTP |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
619 #define IPPROTO_NAME( _proto ) \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
620 (((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
621 "Unknown") |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
622 #else /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
623 #define IPPROTO_NAME( _proto ) \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
624 ( ((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
625 (((_proto) == IPPROTO_SCTP) ? "SCTP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
626 "Unknown")) |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
627 #endif /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
628 |
| 0 | 629 /* Define the value of IP loopback address */ |
| 630 #ifndef INADDR_LOOPBACK | |
| 631 #define INADDR_LOOPBACK inet_addr("127.0.0.1") | |
| 632 #endif /* INADDR_LOOPBACK */ | |
| 633 | |
|
512
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
634 #ifndef INADDR_BROADCAST |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
635 #define INADDR_BROADCAST ((in_addr_t) 0xffffffff) |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
636 #endif /* INADDR_BROADCAST */ |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
637 |
|
134
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
638 /* An IP equivalent to IN6_IS_ADDR_LOOPBACK */ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
639 #ifndef IN_IS_ADDR_LOOPBACK |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
640 #define IN_IS_ADDR_LOOPBACK(a) \ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
641 ((((long int) (a)->s_addr) & ntohl(0xff000000)) == ntohl(0x7f000000)) |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
642 #endif /* IN_IS_ADDR_LOOPBACK */ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
643 |
|
135
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
644 /* An IP equivalent to IN6_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
645 #ifndef IN_IS_ADDR_UNSPECIFIED |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
646 #define IN_IS_ADDR_UNSPECIFIED(a) \ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
647 (((long int) (a)->s_addr) == 0x00000000) |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
648 #endif /* IN_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
649 |
| 0 | 650 /* create a V4MAPPED address */ |
| 651 #define IN6_ADDR_V4MAP( a6, a4 ) { \ | |
| 652 ((uint32_t *)(a6))[0] = 0; \ | |
| 653 ((uint32_t *)(a6))[1] = 0; \ | |
| 654 ((uint32_t *)(a6))[2] = htonl(0xffff); \ | |
| 655 ((uint32_t *)(a6))[3] = (uint32_t)(a4); \ | |
| 656 } | |
| 657 | |
| 658 /* Retrieve a v4 value from V4MAPPED address ( takes a s6_addr as param) */ | |
| 659 #define IN6_ADDR_V4UNMAP( a6 ) \ | |
| 660 (((in_addr_t *)(a6))[3]) | |
| 661 | |
| 662 | |
| 663 /* We provide macros to convert 64 bit values to and from network byte-order, on systems where it is not already provided. */ | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
664 #ifndef HAVE_NTOHLL /* Defined by the cmake step, if the ntohll symbol is defined on the system */ |
| 0 | 665 # if HOST_BIG_ENDIAN |
| 666 /* In big-endian systems, we don't have to change the values, since the order is the same as network */ | |
| 667 # define ntohll(x) (x) | |
| 668 # define htonll(x) (x) | |
| 669 # else /* HOST_BIG_ENDIAN */ | |
| 670 /* For these systems, we must reverse the bytes. Use ntohl and htonl on sub-32 blocs, and inverse these blocs. */ | |
| 671 # define ntohll(x) (typeof (x))( (((uint64_t)ntohl( (uint32_t)(x))) << 32 ) | ((uint64_t) ntohl( ((uint64_t)(x)) >> 32 ))) | |
| 672 # define htonll(x) (typeof (x))( (((uint64_t)htonl( (uint32_t)(x))) << 32 ) | ((uint64_t) htonl( ((uint64_t)(x)) >> 32 ))) | |
| 673 # endif /* HOST_BIG_ENDIAN */ | |
| 674 #endif /* HAVE_NTOHLL */ | |
| 675 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
676 /* This macro will give the next multiple of 4 for an integer (used for padding sizes of AVP). */ |
| 0 | 677 #define PAD4(_x) ((_x) + ( (4 - (_x)) & 3 ) ) |
| 678 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
679 /* Useful to display any value as (safe) ASCII (will garbage UTF-8 output...) */ |
| 0 | 680 #define ASCII(_c) ( ((_c < 32) || (_c > 127)) ? ( _c ? '?' : ' ' ) : _c ) |
| 681 | |
| 682 /* Compare timespec structures */ | |
| 683 #define TS_IS_INFERIOR( ts1, ts2 ) \ | |
| 684 ( ((ts1)->tv_sec < (ts2)->tv_sec ) \ | |
|
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
685 || (((ts1)->tv_sec == (ts2)->tv_sec ) && ((ts1)->tv_nsec < (ts2)->tv_nsec) )) |
| 0 | 686 |
|
895
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
687 /* Compute diff between two timespecs (pointers) */ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
688 #define TS_DIFFERENCE( tsdiff, tsstart, tsend ) { \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
689 if ((tsend)->tv_nsec < (tsstart)->tv_nsec ) { \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
690 (tsdiff)->tv_sec = (tsend)->tv_sec - (tsstart)->tv_sec - 1; \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
691 (tsdiff)->tv_nsec = (tsend)->tv_nsec + 1000000000 - (tsstart)->tv_nsec; \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
692 } else { \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
693 (tsdiff)->tv_sec = (tsend)->tv_sec - (tsstart)->tv_sec; \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
694 (tsdiff)->tv_nsec = (tsend)->tv_nsec - (tsstart)->tv_nsec; \ |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
695 }} |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
696 |
|
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
697 |
|
542
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
698 /* This gives a good size for buffered reads */ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
699 #ifndef BUFSIZ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
700 #define BUFSIZ 96 |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
701 #endif /* BUFSIZ */ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
702 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
703 /* This gives the length of a const string */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
704 #define CONSTSTRLEN( str ) (sizeof(str) - 1) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
705 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
706 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
707 /*============================================================*/ |
|
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
708 /* PORTABILITY */ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
709 /*============================================================*/ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
710 #ifndef HAVE_CLOCK_GETTIME |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
711 #define CLOCK_REALTIME 0 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
712 #include <sys/time.h> |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
713 int clock_gettime(int clk_id, struct timespec* ts); |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
714 #endif /* HAVE_CLOCK_GETTIME */ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
715 |
|
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
716 #ifndef HAVE_STRNDUP |
|
850
12e7fcbc1b21
Fix previous commit
Sebastien Decugis <sdecugis@freediameter.net>
parents:
849
diff
changeset
|
717 char * strndup (char *str, size_t len); |
|
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
718 #endif /* HAVE_STRNDUP */ |
|
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
719 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
720 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
721 /*============================================================*/ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
722 /* BINARY STRINGS */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
723 /*============================================================*/ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
724 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
725 /* Compute a hash value of a binary string. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
726 The hash must remain local to this machine, there is no guarantee that same input |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
727 will give same output on a different system (endianness) */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
728 uint32_t fd_os_hash ( uint8_t * string, size_t len ); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
729 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
730 /* This type used for binary strings that contain no \0 except as their last character. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
731 It means some string operations can be used on it. */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
732 typedef uint8_t * os0_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
733 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
734 /* Same as strdup but for os0_t strings */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
735 os0_t os0dup_int(os0_t s, size_t l); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
736 #define os0dup( _s, _l) (void *)os0dup_int((os0_t)(_s), _l) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
737 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
738 /* Check that an octet string value can be used as os0_t */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
739 static __inline__ int fd_os_is_valid_os0(uint8_t * os, size_t oslen) { |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
740 /* The only situation where it is not valid is when it contains a \0 inside the octet string */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
741 return (memchr(os, '\0', oslen) == NULL); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
742 } |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
743 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
744 /* The following type denotes a verified DiameterIdentity value (that contains only pure letters, digits, hyphen, dot) */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
745 typedef char * DiamId_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
746 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
747 /* Maximum length of a hostname we accept */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
748 #ifndef HOST_NAME_MAX |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
749 #define HOST_NAME_MAX 512 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
750 #endif /* HOST_NAME_MAX */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
751 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
752 /* Check if a binary string contains a valid Diameter Identity value. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
753 rfc3588 states explicitely that such a Diameter Identity consists only of ASCII characters. */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
754 int fd_os_is_valid_DiameterIdentity(uint8_t * os, size_t ossz); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
755 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
756 /* The following function validates a string as a Diameter Identity or applies the IDNA transformation on it |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
757 if *inoutsz is != 0 on entry, *id may not be \0-terminated. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
758 memory has the following meaning: 0: *id can be realloc'd. 1: *id must be malloc'd on output (was static) |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
759 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
760 int fd_os_validate_DiameterIdentity(char ** id, size_t * inoutsz, int memory); |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
761 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
762 /* Create an order relationship for binary strings (not needed to be \0 terminated). |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
763 It does NOT mimic strings relationships so that it is more efficient. It is case sensitive. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
764 (the strings are actually first ordered by their lengh, then by their bytes contents) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
765 returns: -1 if os1 < os2; +1 if os1 > os2; 0 if they are equal */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
766 int fd_os_cmp_int(os0_t os1, size_t os1sz, os0_t os2, size_t os2sz); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
767 #define fd_os_cmp(_o1, _l1, _o2, _l2) fd_os_cmp_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
768 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
769 /* A roughly case-insensitive variant, which actually only compares ASCII chars (0-127) in a case-insentitive maneer |
|
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
770 -- it does not support locales where a lowercase letter uses more space than upper case, such as ? -> ss |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
771 It is slower than fd_os_cmp. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
772 Note that the result is NOT the same as strcasecmp !!! |
|
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
773 |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
774 This function gives the same order as fd_os_cmp, except when it finds 2 strings to be equal. |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
775 However this is not always sufficient: |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
776 for example fd_os_cmp gives: "Ac" < "aB" < "aa" |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
777 if you attempt to fd_os_almostcasesrch "Aa" you will actually have to go past "aB" which is > "Aa". |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
778 Therefore you can use the maybefurther parameter. |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
779 This parameter is 1 on return if os1 may have been stored further that os2 (assuming os2 values are ordered by fd_os_cmp) |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
780 and 0 if we are sure that it is not the case. |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
781 When looping through a list of fd_os_cmp classified values, this parameter must be used to stop looping, in addition to the comp result. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
782 */ |
|
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
783 int fd_os_almostcasesrch_int(uint8_t * os1, size_t os1sz, uint8_t * os2, size_t os2sz, int * maybefurther); |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
784 #define fd_os_almostcasesrch(_o1, _l1, _o2, _l2, _mb) fd_os_almostcasesrch_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2, _mb) |
| 0 | 785 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
786 /* Analyze a DiameterURI and return its components. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
787 Return EINVAL if the URI is not valid. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
788 *diamid is malloc'd on function return and must be freed (it is processed by fd_os_validate_DiameterIdentity). |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
789 *secure is 0 (no security) or 1 (security enabled) on return. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
790 *port is 0 (default) or a value in host byte order on return. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
791 *transport is 0 (default) or IPPROTO_* on return. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
792 *proto is 0 (default) or 'd' (diameter), 'r' (radius), or 't' (tacacs+) on return. |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
793 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
794 int fd_os_parse_DiameterURI(uint8_t * uri, size_t urisz, DiamId_t * diamid, size_t * diamidlen, int * secure, uint16_t * port, int * transport, char *proto); |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
795 |
| 0 | 796 /*============================================================*/ |
| 797 /* THREADS */ | |
| 798 /*============================================================*/ | |
| 799 | |
| 800 /* Terminate a thread */ | |
| 801 static __inline__ int fd_thr_term(pthread_t * th) | |
| 802 { | |
| 803 void * th_ret = NULL; | |
| 804 | |
| 805 CHECK_PARAMS(th); | |
| 806 | |
| 807 /* Test if it was already terminated */ | |
| 808 if (*th == (pthread_t)NULL) | |
| 809 return 0; | |
| 810 | |
| 811 /* Cancel the thread if it is still running - ignore error if it was already terminated */ | |
| 812 (void) pthread_cancel(*th); | |
| 813 | |
| 814 /* Then join the thread */ | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
815 CHECK_POSIX( pthread_join(*th, &th_ret) ); |
| 0 | 816 |
|
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
817 if (th_ret == PTHREAD_CANCELED) { |
|
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
818 TRACE_DEBUG(ANNOYING, "The thread %p was canceled", (void *)*th); |
|
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
819 } else { |
|
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
820 TRACE_DEBUG(CALL, "The thread %p returned %p", (void *)*th, th_ret); |
| 0 | 821 } |
| 822 | |
| 823 /* Clean the location */ | |
| 824 *th = (pthread_t)NULL; | |
| 825 | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
826 return 0; |
| 0 | 827 } |
| 828 | |
|
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
453
diff
changeset
|
829 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
830 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
831 Cancelation cleanup handlers for common objects |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
832 *************/ |
| 0 | 833 static __inline__ void fd_cleanup_mutex( void * mutex ) |
| 834 { | |
| 835 CHECK_POSIX_DO( pthread_mutex_unlock((pthread_mutex_t *)mutex), /* */); | |
| 836 } | |
| 837 | |
| 838 static __inline__ void fd_cleanup_rwlock( void * rwlock ) | |
| 839 { | |
| 840 CHECK_POSIX_DO( pthread_rwlock_unlock((pthread_rwlock_t *)rwlock), /* */); | |
| 841 } | |
| 842 | |
| 843 static __inline__ void fd_cleanup_buffer( void * buffer ) | |
| 844 { | |
| 845 free(buffer); | |
| 846 } | |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
847 static __inline__ void fd_cleanup_socket(void * sockptr) |
|
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
848 { |
|
191
de80f6a76c4f
Another attempt to workround the crash issue...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
184
diff
changeset
|
849 if (sockptr && (*(int *)sockptr > 0)) { |
| 179 | 850 CHECK_SYS_DO( close(*(int *)sockptr), /* ignore */ ); |
| 184 | 851 *(int *)sockptr = -1; |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
852 } |
|
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
853 } |
| 0 | 854 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
855 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
856 /*============================================================*/ |
| 0 | 857 /* LISTS */ |
| 858 /*============================================================*/ | |
| 859 | |
| 860 /* The following structure represents a chained list element */ | |
| 861 struct fd_list { | |
| 862 struct fd_list *next; /* next element in the list */ | |
| 863 struct fd_list *prev; /* previous element in the list */ | |
| 864 struct fd_list *head; /* head of the list */ | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
865 void *o; /* additional pointer, used for any purpose (ex: start of the parent object) */ |
| 0 | 866 }; |
| 867 | |
| 868 /* Initialize a list element */ | |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
869 #define FD_LIST_INITIALIZER( _list_name ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
870 { .next = & _list_name, .prev = & _list_name, .head = & _list_name, .o = NULL } |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
871 #define FD_LIST_INITIALIZER_O( _list_name, _obj ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
872 { .next = & _list_name, .prev = & _list_name, .head = & _list_name, .o = _obj } |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
873 void fd_list_init ( struct fd_list * list, void * obj ); |
| 0 | 874 |
| 875 /* Return boolean, true if the list is empty */ | |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
876 #define FD_IS_LIST_EMPTY( _list ) ((((struct fd_list *)(_list))->head == (_list)) && (((struct fd_list *)(_list))->next == (_list))) |
| 0 | 877 |
| 878 /* Insert an item in a list at known position */ | |
| 879 void fd_list_insert_after ( struct fd_list * ref, struct fd_list * item ); | |
| 880 void fd_list_insert_before ( struct fd_list * ref, struct fd_list * item ); | |
| 881 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
882 /* Move all elements from a list at the end of another */ |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
883 void fd_list_move_end(struct fd_list * ref, struct fd_list * senti); |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
884 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
885 /* Insert an item in an ordered list -- ordering function must be provided. If duplicate object found, EEXIST and it is returned in ref_duplicate */ |
| 0 | 886 int fd_list_insert_ordered( struct fd_list * head, struct fd_list * item, int (*cmp_fct)(void *, void *), void ** ref_duplicate); |
| 887 | |
| 888 /* Unlink an item from a list */ | |
| 889 void fd_list_unlink ( struct fd_list * item ); | |
| 890 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
891 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
892 |
| 0 | 893 |
| 894 /*============================================================*/ | |
| 895 /* DICTIONARY */ | |
| 896 /*============================================================*/ | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
897 |
| 0 | 898 /* Structure that contains the complete dictionary definitions */ |
| 899 struct dictionary; | |
| 900 | |
| 901 /* Structure that contains a dictionary object */ | |
| 902 struct dict_object; | |
| 903 | |
| 904 /* Types of object in the dictionary. */ | |
| 905 enum dict_object_type { | |
| 906 DICT_VENDOR = 1, /* Vendor */ | |
| 907 DICT_APPLICATION, /* Diameter Application */ | |
| 908 DICT_TYPE, /* AVP data type */ | |
| 909 DICT_ENUMVAL, /* Named constant (value of an enumerated AVP type) */ | |
| 910 DICT_AVP, /* AVP */ | |
| 911 DICT_COMMAND, /* Diameter Command */ | |
| 912 DICT_RULE /* a Rule for AVP in command or grouped AVP */ | |
| 913 #define DICT_TYPE_MAX DICT_RULE | |
| 914 }; | |
| 915 | |
| 916 /* Initialize a dictionary */ | |
| 917 int fd_dict_init(struct dictionary ** dict); | |
| 918 /* Destroy a dictionary */ | |
| 919 int fd_dict_fini(struct dictionary ** dict); | |
| 920 | |
| 921 /* | |
| 922 * FUNCTION: fd_dict_new | |
| 923 * | |
| 924 * PARAMETERS: | |
| 925 * dict : Pointer to the dictionnary where the object is created | |
| 926 * type : What kind of object must be created | |
| 927 * data : pointer to the data for the object. | |
| 972 | 928 * type parameter is used to determine the type of data (see below for detail). |
| 0 | 929 * parent : a reference to a parent object, if needed. |
| 930 * ref : upon successful creation, reference to new object is stored here if !null. | |
| 931 * | |
| 932 * DESCRIPTION: | |
| 933 * Create a new object in the dictionary. | |
| 934 * See following object sections in this header file for more information on data and parent parameters format. | |
| 935 * | |
| 936 * RETURN VALUE: | |
| 937 * 0 : The object is created in the dictionary. | |
| 938 * EINVAL : A parameter is invalid. | |
| 939 * EEXIST : This object is already defined in the dictionary (with conflicting data). | |
| 940 * If "ref" is not NULL, it points to the existing element on return. | |
| 941 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 942 * ENOMEM : Memory allocation for the new object element failed.) | |
| 943 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
944 int fd_dict_new ( struct dictionary * dict, enum dict_object_type type, void * data, struct dict_object * parent, struct dict_object ** ref ); |
| 0 | 945 |
| 946 /* | |
| 947 * FUNCTION: fd_dict_search | |
| 948 * | |
| 949 * PARAMETERS: | |
| 950 * dict : Pointer to the dictionnary where the object is searched | |
| 951 * type : type of object that is being searched | |
| 972 | 952 * criteria : how the object must be searched. See object-related sections below for more information. |
| 0 | 953 * what : depending on criteria, the data that must be searched. |
| 954 * result : On successful return, pointer to the object is stored here. | |
| 955 * retval : this value is returned if the object is not found and result is not NULL. | |
| 956 * | |
| 957 * DESCRIPTION: | |
| 958 * Perform a search in the dictionary. | |
| 972 | 959 * See the object-specific sections below to find how to look for each objects. |
| 0 | 960 * If the "result" parameter is NULL, the function is used to check if an object is in the dictionary. |
| 961 * Otherwise, a reference to the object is stored in result if found. | |
| 962 * If result is not NULL and the object is not found, retval is returned (should be 0 or ENOENT usually) | |
| 963 * | |
| 964 * RETURN VALUE: | |
| 965 * 0 : The object has been found in the dictionary, or *result is NULL. | |
| 966 * EINVAL : A parameter is invalid. | |
| 967 * ENOENT : No matching object has been found, and result was NULL. | |
| 968 */ | |
|
907
b772af200865
Add a few const declaration so that C++ is less picky
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
969 int fd_dict_search ( struct dictionary * dict, enum dict_object_type type, int criteria, const void * what, struct dict_object ** result, int retval ); |
| 0 | 970 |
| 971 /* Special case: get the generic error command object */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
972 int fd_dict_get_error_cmd(struct dictionary * dict, struct dict_object ** obj); |
| 0 | 973 |
| 974 /* | |
| 975 * FUNCTION: fd_dict_getval | |
| 976 * | |
| 977 * PARAMETERS: | |
| 978 * object : Pointer to a dictionary object. | |
| 979 * data : pointer to a structure to hold the data for the object. | |
| 980 * The type is the same as "data" parameter in fd_dict_new function. | |
| 981 * | |
| 982 * DESCRIPTION: | |
| 983 * Retrieve content of a dictionary object. | |
| 984 * See following object sections in this header file for more information on data and parent parameters format. | |
| 985 * | |
| 986 * RETURN VALUE: | |
| 987 * 0 : The content of the object has been retrieved. | |
| 988 * EINVAL : A parameter is invalid. | |
| 989 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
990 int fd_dict_getval ( struct dict_object * object, void * val); |
|
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
991 int fd_dict_gettype ( struct dict_object * object, enum dict_object_type * type); |
|
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
992 int fd_dict_getdict ( struct dict_object * object, struct dictionary ** dict); |
| 0 | 993 |
| 994 /* Debug functions */ | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
995 DECLARE_FD_DUMP_PROTOTYPE(fd_dict_dump_object, struct dict_object * obj); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
996 DECLARE_FD_DUMP_PROTOTYPE(fd_dict_dump, struct dictionary * dict); |
| 0 | 997 |
|
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
998 /* Function to access full contents of the dictionary, see doc in dictionary.c */ |
|
769
99136ec7d9d4
Fixed fd_dict_getlistof function, added a simple test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
767
diff
changeset
|
999 int fd_dict_getlistof(int criteria, void * parent, struct fd_list ** sentinel); |
|
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1000 |
|
778
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1001 /* Function to remove an entry from the dictionary. |
|
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1002 This cannot be used if the object has children (for example a vendor with vendor-specific AVPs). |
|
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1003 In such case, the children must be removed first. */ |
|
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1004 int fd_dict_delete(struct dict_object * obj); |
|
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1005 |
| 0 | 1006 /* |
| 1007 *************************************************************************** | |
| 1008 * | |
| 1009 * Vendor object | |
| 1010 * | |
| 1011 * These types are used to manage vendors in the dictionary | |
| 1012 * | |
| 1013 *************************************************************************** | |
| 1014 */ | |
| 1015 | |
| 1016 /* Type to hold a Vendor ID: "SMI Network Management Private Enterprise Codes" (RFC3232) */ | |
| 1017 typedef uint32_t vendor_id_t; | |
| 1018 | |
| 1019 /* Type to hold data associated to a vendor */ | |
| 1020 struct dict_vendor_data { | |
| 1021 vendor_id_t vendor_id; /* ID of a vendor */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1022 char * vendor_name; /* The name of this vendor */ |
| 0 | 1023 }; |
| 1024 | |
| 1025 /* The criteria for searching a vendor object in the dictionary */ | |
| 1026 enum { | |
| 1027 VENDOR_BY_ID = 10, /* "what" points to a vendor_id_t */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1028 VENDOR_BY_NAME, /* "what" points to a char * */ |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1029 VENDOR_OF_APPLICATION, /* "what" points to a struct dict_object containing an application (see below) */ |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1030 VENDOR_OF_AVP, /* "what" points to a struct dict_object containing an avp (see below) */ |
| 0 | 1031 }; |
| 1032 | |
| 1033 /*** | |
| 1034 * API usage : | |
| 1035 | |
| 1036 Note: the value of "vendor_name" is copied when the object is created, and the string may be disposed afterwards. | |
| 1037 On the other side, when value is retrieved with dict_getval, the string is not copied and MUST NOT be freed. It will | |
| 1038 be freed automatically along with the object itself with call to dict_fini later. | |
| 1039 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1040 - fd_dict_new: |
| 0 | 1041 The "parent" parameter is not used for vendors. |
| 1042 Sample code to create a vendor: | |
| 1043 { | |
| 1044 int ret; | |
| 1045 struct dict_object * myvendor; | |
| 1046 struct dict_vendor_data myvendordata = { 23455, "my vendor name" }; -- just an example... | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1047 ret = fd_dict_new ( dict, DICT_VENDOR, &myvendordata, NULL, &myvendor ); |
| 0 | 1048 } |
| 1049 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1050 - fd_dict_search: |
| 0 | 1051 Sample codes to look for a vendor object, by its id or name: |
| 1052 { | |
| 1053 int ret; | |
| 1054 struct dict_object * vendor_found; | |
| 1055 vendor_id_t vendorid = 23455; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1056 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_ID, &vendorid, &vendor_found, ENOENT); |
| 0 | 1057 - or - |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1058 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &vendor_found, ENOENT); |
| 0 | 1059 } |
| 1060 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1061 - fd_dict_getval: |
| 0 | 1062 Sample code to retrieve the data from a vendor object: |
| 1063 { | |
| 1064 int ret; | |
| 1065 struct dict_object * myvendor; | |
| 1066 struct dict_vendor_data myvendordata; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1067 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &myvendor, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1068 ret = fd_dict_getval ( myvendor, &myvendordata ); |
| 0 | 1069 printf("my vendor id: %d\n", myvendordata.vendor_id ); |
| 1070 } | |
| 1071 | |
| 1072 */ | |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1073 |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1074 /* Special function: */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1075 uint32_t * fd_dict_get_vendorid_list(struct dictionary * dict); |
| 0 | 1076 |
| 1077 /* | |
| 1078 *************************************************************************** | |
| 1079 * | |
| 1080 * Application object | |
| 1081 * | |
| 1082 * These types are used to manage Diameter applications in the dictionary | |
| 1083 * | |
| 1084 *************************************************************************** | |
| 1085 */ | |
| 1086 | |
| 1087 /* Type to hold a Diameter application ID: IANA assigned value for this application. */ | |
| 1088 typedef uint32_t application_id_t; | |
| 1089 | |
| 1090 /* Type to hold data associated to an application */ | |
| 1091 struct dict_application_data { | |
| 1092 application_id_t application_id; /* ID of the application */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1093 char * application_name; /* The name of this application */ |
| 0 | 1094 }; |
| 1095 | |
| 1096 /* The criteria for searching an application object in the dictionary */ | |
| 1097 enum { | |
| 1098 APPLICATION_BY_ID = 20, /* "what" points to a application_id_t */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1099 APPLICATION_BY_NAME, /* "what" points to a char * */ |
| 972 | 1100 APPLICATION_OF_TYPE, /* "what" points to a struct dict_object containing a type object (see below) */ |
| 1101 APPLICATION_OF_COMMAND /* "what" points to a struct dict_object containing a command (see below) */ | |
| 0 | 1102 }; |
| 1103 | |
| 1104 /*** | |
| 1105 * API usage : | |
| 1106 | |
| 1107 The "parent" parameter of dict_new may point to a vendor object to inform of what vendor defines the application. | |
| 1108 for standard-track applications, the "parent" parameter should be NULL. | |
| 1109 The vendor associated to an application is retrieved with VENDOR_OF_APPLICATION search criteria on vendors. | |
| 1110 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1111 - fd_dict_new: |
| 0 | 1112 Sample code for application creation: |
| 1113 { | |
| 1114 int ret; | |
| 1115 struct dict_object * vendor; | |
| 1116 struct dict_object * appl; | |
| 1117 struct dict_vendor_data vendor_data = { | |
| 1118 23455, | |
| 1119 "my vendor name" | |
| 1120 }; | |
| 1121 struct dict_application_data app_data = { | |
| 1122 9789, | |
| 1123 "my vendor's application" | |
| 1124 }; | |
| 1125 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1126 ret = fd_dict_new ( dict, DICT_VENDOR, &vendor_data, NULL, &vendor ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1127 ret = fd_dict_new ( dict, DICT_APPLICATION, &app_data, vendor, &appl ); |
| 0 | 1128 } |
| 1129 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1130 - fd_dict_search: |
| 0 | 1131 Sample code to retrieve the vendor of an application |
| 1132 { | |
| 1133 int ret; | |
| 1134 struct dict_object * vendor, * appli; | |
| 1135 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1136 ret = fd_dict_search ( dict, DICT_APPLICATION, APPLICATION_BY_NAME, "my vendor's application", &appli, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1137 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_OF_APPLICATION, appli, &vendor, ENOENT); |
| 0 | 1138 } |
| 1139 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1140 - fd_dict_getval: |
| 0 | 1141 Sample code to retrieve the data from an application object: |
| 1142 { | |
| 1143 int ret; | |
| 1144 struct dict_object * appli; | |
| 1145 struct dict_application_data appl_data; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1146 ret = fd_dict_search ( dict, DICT_APPLICATION, APPLICATION_BY_NAME, "my vendor's application", &appli, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1147 ret = fd_dict_getval ( appli, &appl_data ); |
| 0 | 1148 printf("my application id: %s\n", appl_data.application_id ); |
| 1149 } | |
| 1150 | |
| 1151 */ | |
| 1152 | |
| 1153 /* | |
| 1154 *************************************************************************** | |
| 1155 * | |
| 1156 * Type object | |
| 1157 * | |
| 1158 * These types are used to manage AVP data types in the dictionary | |
| 1159 * | |
| 1160 *************************************************************************** | |
| 1161 */ | |
| 1162 | |
| 1163 /* Type to store any AVP value */ | |
| 1164 union avp_value { | |
| 1165 struct { | |
| 1166 uint8_t *data; /* bytes buffer */ | |
| 1167 size_t len; /* length of the data buffer */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1168 } os; /* Storage for an octet string */ |
| 0 | 1169 int32_t i32; /* integer 32 */ |
| 1170 int64_t i64; /* integer 64 */ | |
| 1171 uint32_t u32; /* unsigned 32 */ | |
| 1172 uint64_t u64; /* unsigned 64 */ | |
| 1173 float f32; /* float 32 */ | |
| 1174 double f64; /* float 64 */ | |
| 1175 }; | |
| 1176 | |
| 1177 /* These are the basic AVP types defined in RFC3588bis */ | |
| 1178 enum dict_avp_basetype { | |
| 1179 AVP_TYPE_GROUPED, | |
| 1180 AVP_TYPE_OCTETSTRING, | |
| 1181 AVP_TYPE_INTEGER32, | |
| 1182 AVP_TYPE_INTEGER64, | |
| 1183 AVP_TYPE_UNSIGNED32, | |
| 1184 AVP_TYPE_UNSIGNED64, | |
| 1185 AVP_TYPE_FLOAT32, | |
| 1186 AVP_TYPE_FLOAT64 | |
| 1187 #define AVP_TYPE_MAX AVP_TYPE_FLOAT64 | |
| 1188 }; | |
| 1189 | |
| 1190 /* Callbacks that can be associated with a derived type to easily interpret the AVP value. */ | |
| 1191 /* | |
| 1192 * CALLBACK: dict_avpdata_interpret | |
| 1193 * | |
| 1194 * PARAMETERS: | |
| 1195 * val : Pointer to the AVP value that must be interpreted. | |
| 1196 * interpreted : The result of interpretation is stored here. The format and meaning depends on each type. | |
| 1197 * | |
| 1198 * DESCRIPTION: | |
| 1199 * This callback can be provided with a derived type in order to facilitate the interpretation of formated data. | |
| 1200 * For example, when an AVP of type "Address" is received, it can be used to convert the octetstring into a struct sockaddr. | |
| 1201 * This callback is not called directly, but through the message's API msg_avp_value_interpret function. | |
| 1202 * | |
| 1203 * RETURN VALUE: | |
| 1204 * 0 : Operation complete. | |
| 1205 * !0 : An error occurred, the error code is returned. | |
| 1206 */ | |
| 1207 typedef int (*dict_avpdata_interpret) (union avp_value * value, void * interpreted); | |
| 1208 /* | |
| 1209 * CALLBACK: dict_avpdata_encode | |
| 1210 * | |
| 1211 * PARAMETERS: | |
| 1212 * data : The formated data that must be stored in the AVP value. | |
| 1213 * val : Pointer to the AVP value storage area where the data must be stored. | |
| 1214 * | |
| 1215 * DESCRIPTION: | |
| 1216 * This callback can be provided with a derived type in order to facilitate the encoding of formated data. | |
| 1217 * For example, it can be used to convert a struct sockaddr in an AVP value of type Address. | |
| 1218 * This callback is not called directly, but through the message's API msg_avp_value_encode function. | |
| 1219 * If the callback is defined for an OctetString based type, the created string must be malloc'd. free will be called | |
| 1220 * automatically later. | |
| 1221 * | |
| 1222 * RETURN VALUE: | |
| 1223 * 0 : Operation complete. | |
| 1224 * !0 : An error occurred, the error code is returned. | |
| 1225 */ | |
| 1226 typedef int (*dict_avpdata_encode) (void * data, union avp_value * val); | |
| 1227 | |
| 1228 | |
| 1229 /* Type to hold data associated to a derived AVP data type */ | |
| 1230 struct dict_type_data { | |
| 1231 enum dict_avp_basetype type_base; /* How the data of such AVP must be interpreted */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1232 char * type_name; /* The name of this type */ |
| 0 | 1233 dict_avpdata_interpret type_interpret;/* cb to convert the AVP value in more comprehensive format (or NULL) */ |
| 1234 dict_avpdata_encode type_encode; /* cb to convert formatted data into an AVP value (or NULL) */ | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1235 DECLARE_FD_DUMP_PROTOTYPE((*type_dump), union avp_value * val); /* cb called by fd_msg_dump_one for this type of data (if != NULL). Returned string must be freed. */ |
| 0 | 1236 }; |
| 1237 | |
| 1238 /* The criteria for searching a type object in the dictionary */ | |
| 1239 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1240 TYPE_BY_NAME = 30, /* "what" points to a char * */ |
| 972 | 1241 TYPE_OF_ENUMVAL, /* "what" points to a struct dict_object containing an enumerated constant (DICT_ENUMVAL, see below). */ |
| 0 | 1242 TYPE_OF_AVP /* "what" points to a struct dict_object containing an AVP object. */ |
| 1243 }; | |
| 1244 | |
|
922
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1245 /**** |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1246 Callbacks defined in libfdproto/dictionary_functions.c file -- see that file for usage. |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1247 */ |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1248 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1249 /* Convert an Address type AVP into a struct sockaddr_storage */ |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1250 int fd_dictfct_Address_encode(void * data, union avp_value * avp_value); |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1251 int fd_dictfct_Address_interpret(union avp_value * avp_value, void * interpreted); |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1252 DECLARE_FD_DUMP_PROTOTYPE(fd_dictfct_Address_dump, union avp_value * avp_value); |
|
922
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1253 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1254 /* Display the content of an AVP of type UTF8String in the log file */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1255 DECLARE_FD_DUMP_PROTOTYPE(fd_dictfct_UTF8String_dump, union avp_value * avp_value); |
|
922
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1256 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1257 /* For Time AVPs, map with time_t value directly */ |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1258 int fd_dictfct_Time_encode(void * data, union avp_value * avp_value); |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1259 int fd_dictfct_Time_interpret(union avp_value * avp_value, void * interpreted); |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1260 DECLARE_FD_DUMP_PROTOTYPE(fd_dictfct_Time_dump, union avp_value * avp_value); |
|
922
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1261 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1262 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1263 |
|
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1264 /****/ |
| 0 | 1265 |
| 1266 /*** | |
| 1267 * API usage : | |
| 1268 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1269 - fd_dict_new: |
| 0 | 1270 The "parent" parameter may point to an application object, when a type is defined by a Diameter application. |
| 1271 | |
| 1272 Sample code: | |
| 1273 { | |
| 1274 int ret; | |
| 1275 struct dict_object * mytype; | |
| 1276 struct dict_type_data mytypedata = | |
| 1277 { | |
| 1278 AVP_TYPE_OCTETSTRING, | |
| 1279 "Address", | |
| 1280 NULL, | |
| 1281 NULL | |
| 1282 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1283 ret = fd_dict_new ( dict, DICT_TYPE, &mytypedata, NULL, &mytype ); |
| 0 | 1284 } |
| 1285 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1286 - fd_dict_search: |
| 0 | 1287 Sample code: |
| 1288 { | |
| 1289 int ret; | |
| 1290 struct dict_object * address_type; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1291 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Address", &address_type, ENOENT); |
| 0 | 1292 } |
| 1293 | |
| 1294 */ | |
|
922
c7bf1a7a4e90
Split the encoders/interpreters for the dictionary types into a different file for better reusability, add decoder/interpreter for Time type based on code from Thomas Klausner
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
1295 |
| 0 | 1296 /* |
| 1297 *************************************************************************** | |
| 1298 * | |
| 1299 * Enumerated values object | |
| 1300 * | |
| 1301 * These types are used to manage named constants of some AVP, | |
|
336
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
1302 * for enumerated types. freeDiameter allows constants for types others than Unsigned32 |
| 0 | 1303 * |
| 1304 *************************************************************************** | |
| 1305 */ | |
| 1306 | |
| 1307 /* Type to hold data of named constants for AVP */ | |
| 1308 struct dict_enumval_data { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1309 char * enum_name; /* The name of this constant */ |
| 0 | 1310 union avp_value enum_value; /* Value of the constant. Union term depends on parent type's base type. */ |
| 1311 }; | |
| 1312 | |
| 1313 /* The criteria for searching a constant in the dictionary */ | |
| 1314 enum { | |
| 972 | 1315 ENUMVAL_BY_STRUCT = 40, /* "what" points to a struct dict_enumval_request as defined below */ |
|
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1316 ENUMVAL_BY_NAME, /* This cannot be used for researches */ |
|
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1317 ENUMVAL_BY_VALUE /* This cannot be used for researches */ |
| 0 | 1318 }; |
| 1319 | |
| 1320 struct dict_enumval_request { | |
| 1321 /* Identifier of the parent type, one of the following must not be NULL */ | |
| 1322 struct dict_object *type_obj; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1323 char * type_name; |
| 0 | 1324 |
| 1325 /* Search criteria for the constant */ | |
| 1326 struct dict_enumval_data search; /* search.enum_value is used only if search.enum_name == NULL */ | |
| 1327 }; | |
| 1328 | |
| 1329 /*** | |
| 1330 * API usage : | |
| 1331 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1332 - fd_dict_new: |
| 0 | 1333 The "parent" parameter must point to a derived type object. |
| 1334 Sample code to create a type "Boolean" with two constants "True" and "False": | |
| 1335 { | |
| 1336 int ret; | |
| 1337 struct dict_object * type_boolean; | |
| 1338 struct dict_type_data type_boolean_data = | |
| 1339 { | |
| 1340 AVP_TYPE_INTEGER32, | |
| 1341 "Boolean", | |
| 1342 NULL, | |
| 1343 NULL | |
| 1344 }; | |
| 1345 struct dict_enumval_data boolean_false = | |
| 1346 { | |
| 1347 .enum_name="False", | |
| 1348 .enum_value.i32 = 0 | |
| 1349 }; | |
| 1350 struct dict_enumval_data boolean_true = | |
| 1351 { | |
| 1352 .enum_name="True", | |
| 1353 .enum_value.i32 = -1 | |
| 1354 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1355 ret = fd_dict_new ( dict, DICT_TYPE, &type_boolean_data, NULL, &type_boolean ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1356 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_false, type_boolean, NULL ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1357 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_true , type_boolean, NULL ); |
| 0 | 1358 |
| 1359 } | |
| 1360 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1361 - fd_dict_search: |
| 0 | 1362 Sample code to look for a constant name, by its value: |
| 1363 { | |
| 1364 int ret; | |
| 1365 struct dict_object * value_found; | |
| 1366 struct dict_enumval_request boolean_by_value = | |
| 1367 { | |
| 1368 .type_name = "Boolean", | |
| 1369 .search.enum_name=NULL, | |
| 1370 .search.enum_value.i32 = -1 | |
| 1371 }; | |
| 1372 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1373 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
| 0 | 1374 } |
| 1375 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1376 - fd_dict_getval: |
| 0 | 1377 Sample code to retrieve the data from a constant object: |
| 1378 { | |
| 1379 int ret; | |
| 1380 struct dict_object * value_found; | |
| 1381 struct dict_enumval_data boolean_data = NULL; | |
| 1382 struct dict_enumval_request boolean_by_value = | |
| 1383 { | |
| 1384 .type_name = "Boolean", | |
| 1385 .search.enum_name=NULL, | |
| 1386 .search.enum_value.i32 = 0 | |
| 1387 }; | |
| 1388 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1389 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1390 ret = fd_dict_getval ( value_found, &boolean_data ); |
| 0 | 1391 printf(" Boolean with value 0: %s", boolean_data.enum_name ); |
| 1392 } | |
| 1393 */ | |
| 1394 | |
| 1395 /* | |
| 1396 *************************************************************************** | |
| 1397 * | |
| 1398 * AVP object | |
| 1399 * | |
| 1400 * These objects are used to manage AVP definitions in the dictionary | |
| 1401 * | |
| 1402 *************************************************************************** | |
| 1403 */ | |
| 1404 | |
| 1405 /* Type to hold an AVP code. For vendor 0, these codes are assigned by IANA. Otherwise, it is managed by the vendor */ | |
| 1406 typedef uint32_t avp_code_t; | |
| 1407 | |
| 1408 /* Values of AVP flags */ | |
| 1409 #define AVP_FLAG_VENDOR 0x80 | |
| 1410 #define AVP_FLAG_MANDATORY 0x40 | |
| 1411 #define AVP_FLAG_RESERVED3 0x20 | |
| 1412 #define AVP_FLAG_RESERVED4 0x10 | |
| 1413 #define AVP_FLAG_RESERVED5 0x08 | |
| 1414 #define AVP_FLAG_RESERVED6 0x04 | |
| 1415 #define AVP_FLAG_RESERVED7 0x02 | |
| 1416 #define AVP_FLAG_RESERVED8 0x01 | |
| 1417 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1418 /* For dumping flags and values */ |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1419 #define DUMP_AVPFL_str "%c%c%s%s%s%s%s%s" |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1420 #define DUMP_AVPFL_val(_val) (_val & AVP_FLAG_VENDOR)?'V':'-' , (_val & AVP_FLAG_MANDATORY)?'M':'-', \ |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1421 (_val & AVP_FLAG_RESERVED3)?"3":"", (_val & AVP_FLAG_RESERVED4)?"4":"", \ |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1422 (_val & AVP_FLAG_RESERVED5)?"5":"", (_val & AVP_FLAG_RESERVED6)?"6":"", (_val & AVP_FLAG_RESERVED7)?"7":"", (_val & AVP_FLAG_RESERVED8)?"8":"" |
| 0 | 1423 |
| 1424 /* Type to hold data associated to an avp */ | |
| 1425 struct dict_avp_data { | |
| 1426 avp_code_t avp_code; /* Code of the avp */ | |
| 1427 vendor_id_t avp_vendor; /* Vendor of the AVP, or 0 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1428 char * avp_name; /* Name of this AVP */ |
| 0 | 1429 uint8_t avp_flag_mask; /* Mask of fixed AVP flags */ |
| 1430 uint8_t avp_flag_val; /* Values of the fixed flags */ | |
| 1431 enum dict_avp_basetype avp_basetype; /* Basic type of data found in the AVP */ | |
| 1432 }; | |
| 1433 | |
| 1434 /* The criteria for searching an avp object in the dictionary */ | |
| 1435 enum { | |
| 1436 AVP_BY_CODE = 50, /* "what" points to an avp_code_t, vendor is always 0 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1437 AVP_BY_NAME, /* "what" points to a char *, vendor is always 0 */ |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1438 AVP_BY_NAME_ALL_VENDORS,/* "what" points to a string. Might be quite slow... */ |
| 972 | 1439 AVP_BY_STRUCT, /* "what" points to a struct dict_avp_request_ex (see below) */ |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1440 |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1441 /* kept for backward compatibility, better use AVP_BY_STRUCT above instead */ |
| 972 | 1442 AVP_BY_CODE_AND_VENDOR, /* "what" points to a struct dict_avp_request (see below), where avp_vendor and avp_code are set */ |
| 1443 AVP_BY_NAME_AND_VENDOR /* "what" points to a struct dict_avp_request (see below), where avp_vendor and avp_name are set */ | |
| 0 | 1444 }; |
| 1445 | |
| 1446 /* Struct used for some researchs */ | |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1447 struct dict_avp_request_ex { |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1448 struct { |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1449 /* Only one of the following fields must be set. */ |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1450 struct dict_object * vendor; /* most efficient if already known, set to NULL to ignore */ |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1451 vendor_id_t vendor_id; /* set to 0 to ignore -- prefer AVP_BY_CODE or AVP_BY_NAME for vendor 0 */ |
|
907
b772af200865
Add a few const declaration so that C++ is less picky
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
1452 const char * vendor_name; /* set to NULL to ignore */ |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1453 } avp_vendor; |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1454 |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1455 struct { |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1456 /* Only one of the following fields must be set */ |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1457 avp_code_t avp_code; /* set to 0 to ignore */ |
|
907
b772af200865
Add a few const declaration so that C++ is less picky
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
1458 const char * avp_name; /* set to NULL to ignore */ |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1459 } avp_data; |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1460 }; |
|
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1461 |
| 0 | 1462 struct dict_avp_request { |
| 1463 vendor_id_t avp_vendor; | |
| 1464 avp_code_t avp_code; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1465 char * avp_name; |
| 0 | 1466 }; |
| 1467 | |
| 1468 | |
|
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1469 |
| 0 | 1470 /*** |
| 1471 * API usage : | |
| 1472 | |
| 1473 If "parent" parameter is not NULL during AVP creation, it must point to a DICT_TYPE object. | |
| 1474 The extended type is then attached to the AVP. In case where it is an enumerated type, the value of | |
| 1475 AVP is automatically interpreted in debug messages, and in message checks. | |
| 1476 The derived type of an AVP can be retrieved with: dict_search ( DICT_TYPE, TYPE_OF_AVP, avp, ... ) | |
| 1477 | |
| 1478 To create the rules (ABNF) for children of Grouped AVP, see the DICT_RULE related part. | |
| 1479 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1480 - fd_dict_new: |
| 0 | 1481 Sample code for AVP creation: |
| 1482 { | |
| 1483 int ret; | |
| 1484 struct dict_object * user_name_avp; | |
| 1485 struct dict_object * boolean_type; | |
| 1486 struct dict_object * sample_boolean_avp; | |
| 1487 struct dict_avp_data user_name_data = { | |
| 1488 1, // code | |
| 1489 0, // vendor | |
| 1490 "User-Name", // name | |
| 1491 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, // fixed mask: V and M values must always be defined as follow. other flags can be set or cleared | |
| 1492 AVP_FLAG_MANDATORY, // the V flag must be cleared, the M flag must be set. | |
| 1493 AVP_TYPE_OCTETSTRING // User-Name AVP contains OctetString data (further precision such as UTF8String can be given with a parent derived type) | |
| 1494 }; | |
| 1495 struct dict_avp_data sample_boolean_data = { | |
| 1496 31337, | |
| 1497 23455, | |
| 1498 "Sample-Boolean", | |
| 1499 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, | |
| 1500 AVP_FLAG_VENDOR, | |
| 1501 AVP_TYPE_INTEGER32 // This MUST be the same as parent type's | |
| 1502 }; | |
| 1503 | |
| 1504 -- Create an AVP with a base type -- | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1505 ret = fd_dict_new ( dict, DICT_AVP, &user_name_data, NULL, &user_name_avp ); |
| 0 | 1506 |
| 1507 -- Create an AVP with a derived type -- | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1508 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Boolean", &boolean_type, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1509 ret = fd_dict_new ( dict, DICT_AVP, &sample_boolean_data , boolean_type, &sample_boolean_avp ); |
| 0 | 1510 |
| 1511 } | |
| 1512 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1513 - fd_dict_search: |
| 0 | 1514 Sample code to look for an AVP |
| 1515 { | |
| 1516 int ret; | |
| 1517 struct dict_object * avp_username; | |
| 1518 struct dict_object * avp_sampleboolean; | |
| 1519 struct dict_avp_request avpvendorboolean = | |
| 1520 { | |
| 1521 .avp_vendor = 23455, | |
| 1522 .avp_name = "Sample-Boolean" | |
| 1523 }; | |
| 1524 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1525 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
| 0 | 1526 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1527 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &avpvendorboolean, &avp_sampleboolean, ENOENT); |
|
955
a25b24118833
Document AVP_BY_NAME_ALL_VENDORS.
Thomas Klausner <tk@giga.or.at>
parents:
950
diff
changeset
|
1528 |
|
a25b24118833
Document AVP_BY_NAME_ALL_VENDORS.
Thomas Klausner <tk@giga.or.at>
parents:
950
diff
changeset
|
1529 -- this would also work, but be slower, because it has to search all vendor dictionaries -- |
|
a25b24118833
Document AVP_BY_NAME_ALL_VENDORS.
Thomas Klausner <tk@giga.or.at>
parents:
950
diff
changeset
|
1530 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Sample-Boolean", &avp_sampleboolean, ENOENT); |
| 0 | 1531 |
| 1532 } | |
| 1533 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1534 - fd_dict_getval: |
| 0 | 1535 Sample code to retrieve the data from an AVP object: |
| 1536 { | |
| 1537 int ret; | |
| 1538 struct dict_object * avp_username; | |
| 1539 struct dict_avp_data user_name_data; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1540 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1541 ret = fd_dict_getval ( avp_username, &user_name_data ); |
| 0 | 1542 printf("User-Name code: %d\n", user_name_data.avp_code ); |
| 1543 } | |
| 1544 | |
| 1545 */ | |
| 1546 | |
| 1547 /* | |
| 1548 *************************************************************************** | |
| 1549 * | |
| 1550 * Command object | |
| 1551 * | |
| 1552 * These types are used to manage commands objects in the dictionary | |
| 1553 * | |
| 1554 *************************************************************************** | |
| 1555 */ | |
| 1556 | |
| 1557 /* Type to hold a Diameter command code: IANA assigned values. 0x0-0x7fffff=standard, 0x800000-0xfffffd=vendors, 0xfffffe-0xffffff=experimental */ | |
| 1558 typedef uint32_t command_code_t; | |
| 1559 | |
| 1560 /* Values of command flags */ | |
| 1561 #define CMD_FLAG_REQUEST 0x80 | |
| 1562 #define CMD_FLAG_PROXIABLE 0x40 | |
| 1563 #define CMD_FLAG_ERROR 0x20 | |
| 1564 #define CMD_FLAG_RETRANSMIT 0x10 | |
| 1565 #define CMD_FLAG_RESERVED5 0x08 | |
| 1566 #define CMD_FLAG_RESERVED6 0x04 | |
| 1567 #define CMD_FLAG_RESERVED7 0x02 | |
| 1568 #define CMD_FLAG_RESERVED8 0x01 | |
| 1569 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1570 /* For dumping flags and values */ |
|
1093
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1571 #define DUMP_CMDFL_str "%c%c%c%c%s%s%s%s" |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1572 #define DUMP_CMDFL_val(_val) (_val & CMD_FLAG_REQUEST)?'R':'-' , (_val & CMD_FLAG_PROXIABLE)?'P':'-' , (_val & CMD_FLAG_ERROR)?'E':'-' , (_val & CMD_FLAG_RETRANSMIT)?'T':'-', \ |
|
44f3e48dfe27
Align the behavior of all fd_*dump functions wrt final \n
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1573 (_val & CMD_FLAG_RESERVED5)?"5":"", (_val & CMD_FLAG_RESERVED6)?"6":"", (_val & CMD_FLAG_RESERVED7)?"7":"", (_val & CMD_FLAG_RESERVED8)?"8":"" |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1574 |
| 0 | 1575 /* Type to hold data associated to a command */ |
| 1576 struct dict_cmd_data { | |
| 1577 command_code_t cmd_code; /* code of the command */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1578 char * cmd_name; /* Name of the command */ |
| 0 | 1579 uint8_t cmd_flag_mask; /* Mask of fixed-value flags */ |
| 1580 uint8_t cmd_flag_val; /* values of the fixed flags */ | |
| 1581 }; | |
| 1582 | |
| 1583 /* The criteria for searching an avp object in the dictionary */ | |
| 1584 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1585 CMD_BY_NAME = 60, /* "what" points to a char * */ |
| 0 | 1586 CMD_BY_CODE_R, /* "what" points to a command_code_t. The "Request" command is returned. */ |
| 1587 CMD_BY_CODE_A, /* "what" points to a command_code_t. The "Answer" command is returned. */ | |
| 1588 CMD_ANSWER /* "what" points to a struct dict_object of a request command. The corresponding "Answer" command is returned. */ | |
| 1589 }; | |
| 1590 | |
| 1591 | |
| 1592 /*** | |
| 1593 * API usage : | |
| 1594 | |
| 1595 The "parent" parameter of dict_new may point to an application object to inform of what application defines the command. | |
| 1596 The application associated to a command is retrieved with APPLICATION_OF_COMMAND search criteria on applications. | |
| 1597 | |
| 1598 To create the rules for children of commands, see the DICT_RULE related part. | |
| 1599 | |
| 1600 Note that the "Request" and "Answer" commands are two independant objects. This allows to have different rules for each. | |
| 1601 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1602 - fd_dict_new: |
| 0 | 1603 Sample code for command creation: |
| 1604 { | |
| 1605 int ret; | |
| 1606 struct dict_object * cer; | |
| 1607 struct dict_object * cea; | |
| 1608 struct dict_cmd_data ce_data = { | |
| 1609 257, // code | |
| 1610 "Capabilities-Exchange-Request", // name | |
| 1611 CMD_FLAG_REQUEST, // mask | |
| 1612 CMD_FLAG_REQUEST // value. Only the "R" flag is constrained here, set. | |
| 1613 }; | |
| 1614 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1615 ret = fd_dict_new (dict, DICT_COMMAND, &ce_data, NULL, &cer ); |
| 0 | 1616 |
| 1617 ce_data.cmd_name = "Capabilities-Exchange-Answer"; | |
| 1618 ce_data.cmd_flag_val = 0; // Same constraint on "R" flag, but this time it must be cleared. | |
| 1619 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1620 ret = fd_dict_new ( dict, DICT_COMMAND, &ce_data, NULL, &cea ); |
| 0 | 1621 } |
| 1622 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1623 - fd_dict_search: |
| 0 | 1624 Sample code to look for a command |
| 1625 { | |
| 1626 int ret; | |
| 1627 struct dict_object * cer, * cea; | |
| 1628 command_code_t code = 257; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1629 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_NAME, "Capabilities-Exchange-Request", &cer, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1630 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_CODE_R, &code, &cer, ENOENT); |
| 0 | 1631 } |
| 1632 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1633 - fd_dict_getval: |
| 0 | 1634 Sample code to retrieve the data from a command object: |
| 1635 { | |
| 1636 int ret; | |
| 1637 struct dict_object * cer; | |
| 1638 struct dict_object * cea; | |
| 1639 struct dict_cmd_data cea_data; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1640 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_NAME, "Capabilities-Exchange-Request", &cer, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1641 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_ANSWER, cer, &cea, ENOENT); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1642 ret = fd_dict_getval ( cea, &cea_data ); |
| 0 | 1643 printf("Answer to CER: %s\n", cea_data.cmd_name ); |
| 1644 } | |
| 1645 | |
| 1646 */ | |
| 1647 | |
| 1648 /* | |
| 1649 *************************************************************************** | |
| 1650 * | |
| 1651 * Rule object | |
| 1652 * | |
| 1653 * These objects are used to manage rules in the dictionary (ABNF implementation) | |
| 1654 * This is used for checking messages validity (more powerful than a DTD) | |
| 1655 * | |
| 1656 *************************************************************************** | |
| 1657 */ | |
| 1658 | |
| 1659 /* This defines the kind of rule that is defined */ | |
| 1660 enum rule_position { | |
| 1661 RULE_FIXED_HEAD = 1, /* The AVP must be at the head of the group. The rule_order field is used to specify the position. */ | |
| 1662 RULE_REQUIRED, /* The AVP must be present in the parent, but its position is not defined. */ | |
| 1663 RULE_OPTIONAL, /* The AVP may be present in the message. Used to specify a max number of occurences for example */ | |
| 1664 RULE_FIXED_TAIL /* The AVP must be at the end of the group. The rule_order field is used to specify the position. */ | |
| 1665 }; | |
| 1666 | |
| 1667 /* Content of a RULE object data */ | |
| 1668 struct dict_rule_data { | |
| 1669 struct dict_object *rule_avp; /* Pointer to the AVP object that is concerned by this rule */ | |
| 1670 enum rule_position rule_position; /* The position in which the rule_avp must appear in the parent */ | |
| 1671 unsigned rule_order; /* for RULE_FIXED_* rules, the place. 1,2,3.. for HEAD rules; ...,3,2,1 for TAIL rules. */ | |
| 1672 int rule_min; /* Minimum number of occurences. -1 means "default": 0 for optional rules, 1 for other rules */ | |
| 1673 int rule_max; /* Maximum number of occurences. -1 means no maximum. 0 means the AVP is forbidden. */ | |
| 1674 }; | |
| 1675 | |
| 1676 /* The criteria for searching a rule in the dictionary */ | |
| 1677 enum { | |
| 972 | 1678 RULE_BY_AVP_AND_PARENT = 70 /* "what" points to a struct dict_rule_request -- see below. This is used to query "what is the rule for this AVP in this group?" */ |
| 0 | 1679 }; |
| 1680 | |
| 1681 /* Structure for querying the dictionary about a rule */ | |
| 1682 struct dict_rule_request { | |
| 1683 struct dict_object *rule_parent; /* The grouped avp or command to which the rule apply */ | |
| 1684 struct dict_object *rule_avp; /* The AVP concerned by this rule */ | |
| 1685 }; | |
| 1686 | |
| 1687 | |
| 1688 /*** | |
| 1689 * API usage : | |
| 1690 | |
| 1691 The "parent" parameter can not be NULL. It points to the object (grouped avp or command) to which this rule apply (i.e. for which the ABNF is defined). | |
| 1692 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1693 - fd_dict_new: |
| 0 | 1694 Sample code for rule creation. Let's create the Proxy-Info grouped AVP for example. |
| 1695 { | |
| 1696 int ret; | |
| 1697 struct dict_object * proxy_info_avp; | |
| 1698 struct dict_object * proxy_host_avp; | |
| 1699 struct dict_object * proxy_state_avp; | |
| 1700 struct dict_object * diameteridentity_type; | |
| 1701 struct dict_rule_data rule_data; | |
| 1702 struct dict_type_data di_type_data = { AVP_TYPE_OCTETSTRING, "DiameterIdentity", NULL, NULL }; | |
| 1703 struct dict_avp_data proxy_info_data = { 284, 0, "Proxy-Info", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_GROUPED }; | |
| 1704 struct dict_avp_data proxy_host_data = { 280, 0, "Proxy-Host", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1705 struct dict_avp_data proxy_state_data = { 33, 0, "Proxy-State",AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1706 | |
| 1707 -- Create the parent AVP | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1708 ret = fd_dict_new ( dict, DICT_AVP, &proxy_info_data, NULL, &proxy_info_avp ); |
| 0 | 1709 |
| 1710 -- Create the first child AVP. | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1711 ret = fd_dict_new ( dict, DICT_TYPE, &di_type_data, NULL, &diameteridentity_type ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1712 ret = fd_dict_new ( dict, DICT_AVP, &proxy_host_data, diameteridentity_type, &proxy_host_avp ); |
| 0 | 1713 |
| 1714 -- Create the other child AVP | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1715 ret = fd_dict_new ( dict, DICT_AVP, &proxy_state_data, NULL, &proxy_state_avp ); |
| 0 | 1716 |
| 1717 -- Now we can create the rules. Both children AVP are mandatory. | |
| 1718 rule_data.rule_position = RULE_REQUIRED; | |
| 1719 rule_data.rule_min = -1; | |
| 1720 rule_data.rule_max = -1; | |
| 1721 | |
| 1722 rule_data.rule_avp = proxy_host_avp; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1723 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1724 |
| 1725 rule_data.rule_avp = proxy_state_avp; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1726 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1727 } |
| 1728 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1729 - fd_dict_search and fd_dict_getval are similar to previous examples. |
| 0 | 1730 |
| 1731 */ | |
| 1732 | |
| 1733 /* Define some hard-coded values */ | |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1734 /* Application */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1735 #define AI_RELAY 0xffffffff |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1736 |
| 0 | 1737 /* Commands Codes */ |
| 1738 #define CC_CAPABILITIES_EXCHANGE 257 | |
| 1739 #define CC_RE_AUTH 258 | |
| 1740 #define CC_ACCOUNTING 271 | |
| 1741 #define CC_ABORT_SESSION 274 | |
| 1742 #define CC_SESSION_TERMINATION 275 | |
| 1743 #define CC_DEVICE_WATCHDOG 280 | |
| 1744 #define CC_DISCONNECT_PEER 282 | |
| 1745 | |
| 1746 /* AVPs (Vendor 0) */ | |
| 87 | 1747 #define AC_USER_NAME 1 |
| 0 | 1748 #define AC_PROXY_STATE 33 |
| 1749 #define AC_HOST_IP_ADDRESS 257 | |
| 1750 #define AC_AUTH_APPLICATION_ID 258 | |
| 1751 #define AC_ACCT_APPLICATION_ID 259 | |
| 1752 #define AC_VENDOR_SPECIFIC_APPLICATION_ID 260 | |
| 1753 #define AC_REDIRECT_HOST_USAGE 261 | |
| 1754 #define AC_REDIRECT_MAX_CACHE_TIME 262 | |
| 1755 #define AC_SESSION_ID 263 | |
| 1756 #define AC_ORIGIN_HOST 264 | |
| 1757 #define AC_SUPPORTED_VENDOR_ID 265 | |
| 1758 #define AC_VENDOR_ID 266 | |
| 1759 #define AC_FIRMWARE_REVISION 267 | |
| 1760 #define AC_RESULT_CODE 268 | |
| 1761 #define AC_PRODUCT_NAME 269 | |
| 1762 #define AC_DISCONNECT_CAUSE 273 | |
| 1763 #define ACV_DC_REBOOTING 0 | |
| 1764 #define ACV_DC_BUSY 1 | |
| 1765 #define ACV_DC_NOT_FRIEND 2 | |
| 1766 #define AC_ORIGIN_STATE_ID 278 | |
| 1767 #define AC_FAILED_AVP 279 | |
| 1768 #define AC_PROXY_HOST 280 | |
| 1769 #define AC_ERROR_MESSAGE 281 | |
| 1770 #define AC_ROUTE_RECORD 282 | |
| 1771 #define AC_DESTINATION_REALM 283 | |
| 1772 #define AC_PROXY_INFO 284 | |
| 1773 #define AC_REDIRECT_HOST 292 | |
| 1774 #define AC_DESTINATION_HOST 293 | |
| 1775 #define AC_ERROR_REPORTING_HOST 294 | |
| 1776 #define AC_ORIGIN_REALM 296 | |
| 1777 #define AC_INBAND_SECURITY_ID 299 | |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1778 #define ACV_ISI_NO_INBAND_SECURITY 0 |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1779 #define ACV_ISI_TLS 1 |
| 0 | 1780 |
|
705
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1781 /* Error codes from Base protocol |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1782 (reference: http://www.iana.org/assignments/aaa-parameters/aaa-parameters.xml#aaa-parameters-4) |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1783 Note that currently, rfc3588bis-26 has some different values for some of these |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1784 */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1785 #define ER_DIAMETER_MULTI_ROUND_AUTH 1001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1786 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1787 #define ER_DIAMETER_SUCCESS 2001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1788 #define ER_DIAMETER_LIMITED_SUCCESS 2002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1789 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1790 #define ER_DIAMETER_COMMAND_UNSUPPORTED 3001 /* 5019 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1791 #define ER_DIAMETER_UNABLE_TO_DELIVER 3002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1792 #define ER_DIAMETER_REALM_NOT_SERVED 3003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1793 #define ER_DIAMETER_TOO_BUSY 3004 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1794 #define ER_DIAMETER_LOOP_DETECTED 3005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1795 #define ER_DIAMETER_REDIRECT_INDICATION 3006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1796 #define ER_DIAMETER_APPLICATION_UNSUPPORTED 3007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1797 #define ER_DIAMETER_INVALID_HDR_BITS 3008 /* 5020 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1798 #define ER_DIAMETER_INVALID_AVP_BITS 3009 /* 5021 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1799 #define ER_DIAMETER_UNKNOWN_PEER 3010 /* 5018 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1800 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1801 #define ER_DIAMETER_AUTHENTICATION_REJECTED 4001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1802 #define ER_DIAMETER_OUT_OF_SPACE 4002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1803 #define ER_ELECTION_LOST 4003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1804 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1805 #define ER_DIAMETER_AVP_UNSUPPORTED 5001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1806 #define ER_DIAMETER_UNKNOWN_SESSION_ID 5002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1807 #define ER_DIAMETER_AUTHORIZATION_REJECTED 5003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1808 #define ER_DIAMETER_INVALID_AVP_VALUE 5004 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1809 #define ER_DIAMETER_MISSING_AVP 5005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1810 #define ER_DIAMETER_RESOURCES_EXCEEDED 5006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1811 #define ER_DIAMETER_CONTRADICTING_AVPS 5007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1812 #define ER_DIAMETER_AVP_NOT_ALLOWED 5008 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1813 #define ER_DIAMETER_AVP_OCCURS_TOO_MANY_TIMES 5009 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1814 #define ER_DIAMETER_NO_COMMON_APPLICATION 5010 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1815 #define ER_DIAMETER_UNSUPPORTED_VERSION 5011 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1816 #define ER_DIAMETER_UNABLE_TO_COMPLY 5012 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1817 #define ER_DIAMETER_INVALID_BIT_IN_HEADER 5013 /* 3011 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1818 #define ER_DIAMETER_INVALID_AVP_LENGTH 5014 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1819 #define ER_DIAMETER_INVALID_MESSAGE_LENGTH 5015 /* 3012 ? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1820 #define ER_DIAMETER_INVALID_AVP_BIT_COMBO 5016 /* deprecated? */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1821 #define ER_DIAMETER_NO_COMMON_SECURITY 5017 |
| 0 | 1822 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1823 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1824 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1825 /* SESSIONS */ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1826 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1827 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1828 /* Modules that want to associate a state with a Session-Id must first register a handler of this type */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1829 struct session_handler; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1830 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1831 /* This opaque structure represents a session associated with a Session-Id */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1832 struct session; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1833 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
1834 /* The state information that a module associate with a session -- each module defines its own data format */ |
|
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
1835 struct sess_state; /* declare this in your own extension */ |
|
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
1836 |
|
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
1837 typedef DECLARE_FD_DUMP_PROTOTYPE((*session_state_dump), struct sess_state * st); |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1838 |
|
453
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1839 /* The following function must be called to activate the session expiry mechanism */ |
|
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1840 int fd_sess_start(void); |
|
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1841 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1842 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1843 * FUNCTION: fd_sess_handler_create |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1844 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1845 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1846 * handler : location where the new handler must be stored. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1847 * cleanup : a callback function that must be called when the session with associated data is destroyed. |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
1848 * dumper : if not NULL, will be called during fd_sess_dump to display the data associated with a session. NULL otherwise. |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1849 * opaque : A pointer that is passed to the cleanup callback -- the content is never examined by the framework. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1850 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1851 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1852 * Create a new session handler. This is needed by a module to associate a state with a session object. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1853 * The cleanup handler is called when the session timeout expires, or fd_sess_destroy is called. It must free |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1854 * the state associated with the session, and eventually trig other actions (send a STR, ...). |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1855 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1856 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1857 * 0 : The new handler has been created. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1858 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1859 * ENOMEM : Not enough memory to complete the operation |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1860 */ |
|
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
1861 int fd_sess_handler_create ( struct session_handler ** handler, void (*cleanup)(struct sess_state * state, os0_t sid, void * opaque), session_state_dump dumper, void * opaque ); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1862 |
|
340
81821e9f6988
Fix issue on session cleanup callback parameters -- thanks Souheil for reporting.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
336
diff
changeset
|
1863 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1864 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1865 * FUNCTION: fd_sess_handler_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1866 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1867 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1868 * handler : location of an handler created by fd_sess_handler_create. |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1869 * opaque : the opaque pointer registered with the callback is restored here (if ! NULL). |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1870 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1871 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1872 * This destroys a session handler (typically called when an application is shutting down). |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1873 * If sessions states are registered with this handler, the cleanup callback is called on them. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1874 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1875 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1876 * 0 : The handler was destroyed. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1877 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1878 * ENOMEM : Not enough memory to complete the operation |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1879 */ |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1880 int fd_sess_handler_destroy ( struct session_handler ** handler, void **opaque ); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1881 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1882 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1883 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1884 /* |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1885 * FUNCTION: fd_sess_new |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1886 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1887 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1888 * session : The location where the session object will be created upon success. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1889 * diamid : a Diameter Identity, or NULL. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1890 * diamidlen : if diamid is \0-terminated, this can be 0. Otherwise, the length of diamid. |
| 972 | 1891 * opt : Additional string, or NULL. Usage is described below. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1892 * optlen : if opt is \0-terminated, this can be 0. Otherwise, the length of opt. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1893 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1894 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1895 * Create a new session object. The Session-Id string associated with this session is generated as follow: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1896 * If diamId parameter is provided, the string is created according to the RFC: <diamId>;<high32>;<low32>[;opt] where |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1897 * diamId is a Diameter Identity. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1898 * high32 and low32 are the parts of a monotonic 64 bits counter initialized to (time, 0) at startup. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1899 * opt is an optional string that can be concatenated to the identifier. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1900 * If diamId is NULL, the string is exactly the content of opt. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1901 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1902 * RETURN VALUE: |
|
924
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
1903 * 0 : The session is created, the initial msg refcount is 1. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1904 * EINVAL : A parameter is invalid. |
|
924
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
1905 * EALREADY : A session with the same name already exists (returned in *session), the msg refcount is increased. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1906 * ENOMEM : Not enough memory to complete the operation |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1907 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1908 int fd_sess_new ( struct session ** session, DiamId_t diamid, size_t diamidlen, uint8_t * opt, size_t optlen ); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1909 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1910 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1911 * FUNCTION: fd_sess_fromsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1912 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1913 * PARAMETERS: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1914 * sid : pointer to a string containing a Session-Id (should be UTF-8). |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1915 * len : length of the sid string (which does not need to be '\0'-terminated) |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1916 * session : On success, pointer to the session object created / retrieved. |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
1917 * isnew : if not NULL, set to 1 on return if the session object has been created, 0 if it was simply retrieved. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1918 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1919 * DESCRIPTION: |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1920 * Retrieve a session object from a Session-Id string. In case no session object was previously existing with this |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1921 * id, a new object is silently created (equivalent to fd_sess_new with flag SESSION_NEW_FULL). |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1922 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1923 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1924 * 0 : The session parameter has been updated. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1925 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1926 * ENOMEM : Not enough memory to complete the operation |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1927 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1928 int fd_sess_fromsid ( uint8_t * sid, size_t len, struct session ** session, int * isnew); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1929 |
|
1052
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
1930 /* only use the following in specific situations, e.g. app_radgw extension. They are normally handled by the framework only */ |
|
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
1931 int fd_sess_fromsid_msg ( uint8_t * sid, size_t len, struct session ** session, int * isnew); |
|
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
1932 int fd_sess_ref_msg ( struct session * session ); |
|
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
1933 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1934 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1935 * FUNCTION: fd_sess_getsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1936 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1937 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1938 * session : Pointer to a session object. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1939 * sid : On success, the location of the sid is stored here. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1940 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1941 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1942 * Retrieve the session identifier (Session-Id) corresponding to a session object. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1943 * The returned sid is a \0-terminated binary string which might be UTF-8 (but there is no guarantee in the framework). |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1944 * It may be used for example to set the value of an AVP. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1945 * Note that the sid string is not copied, just its reference... do not free it! |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1946 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1947 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1948 * 0 : The sid & len parameters have been updated. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1949 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1950 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1951 int fd_sess_getsid ( struct session * session, os0_t * sid, size_t * sidlen ); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1952 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1953 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1954 * FUNCTION: fd_sess_settimeout |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1955 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1956 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1957 * session : The session for which to set the timeout. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1958 * timeout : The date when the session times out. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1959 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1960 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1961 * Set the lifetime for a given session object. This function may be |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1962 * called several times on the same object to update the timeout value. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1963 * When the timeout date is reached, the cleanup handler of each |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1964 * module that registered data with this session is called, then the |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1965 * session is cleared. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1966 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1967 * There is a possible race condition between cleanup of the session |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1968 * and use of its data; applications should ensure that they are not |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1969 * using data from a session that is about to expire / expired. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1970 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1971 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1972 * 0 : The session timeout has been updated. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1973 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1974 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1975 int fd_sess_settimeout( struct session * session, const struct timespec * timeout ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1976 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1977 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1978 * FUNCTION: fd_sess_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1979 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1980 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1981 * session : Pointer to a session object. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1982 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1983 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1984 * Destroys all associated states of a session, if any. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1985 * Equivalent to a session timeout expired, but the effect is immediate. |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1986 * The session itself is marked as deleted, and will be freed when it is not referenced |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1987 * by any message anymore. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1988 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1989 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1990 * 0 : The session no longer exists. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1991 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1992 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1993 int fd_sess_destroy ( struct session ** session ); |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1994 |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1995 /* |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1996 * FUNCTION: fd_sess_reclaim |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1997 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1998 * PARAMETERS: |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1999 * session : Pointer to a session object. |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2000 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2001 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2002 * Equivalent to fd_sess_destroy, only if no session_state is associated with the session. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2003 * Otherwise, this function has no effect (except that it sets *session to NULL). |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2004 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2005 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2006 * 0 : The session was reclaimed. |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2007 * EINVAL : A parameter is invalid. |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2008 */ |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2009 int fd_sess_reclaim ( struct session ** session ); |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2010 |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2011 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2012 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2013 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2014 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2015 * FUNCTION: fd_sess_state_store |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2016 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2017 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2018 * handler : The handler with which the state is registered. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2019 * session : The session object with which the state is registered. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2020 * state : An application state (opaque data) to store with the session. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2021 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2022 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2023 * Stores an application state with a session. This state can later be retrieved |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2024 * with fd_sess_state_retrieve, or implicitly in the cleanup handler when the session |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2025 * is destroyed. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2026 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2027 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2028 * 0 : The state has been stored. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2029 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2030 * EALREADY : Data was already associated with this session and client. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2031 * ENOMEM : Not enough memory to complete the operation |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2032 */ |
|
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
2033 int fd_sess_state_store ( struct session_handler * handler, struct session * session, struct sess_state ** state ); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2034 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2035 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2036 * FUNCTION: fd_sess_state_retrieve |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2037 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2038 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2039 * handler : The handler with which the state was registered. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2040 * session : The session object with which the state was registered. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2041 * state : Location where the state must be saved if it is found. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2042 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2043 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2044 * Retrieves a state saved by fd_sess_state_store. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2045 * After this function has been called, the state is no longer associated with |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2046 * the session. A new call to fd_sess_state_store must be performed in order to |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2047 * store again the data with the session. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2048 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2049 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2050 * 0 : *state is updated (NULL or points to the state if it was found). |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2051 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2052 */ |
|
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1087
diff
changeset
|
2053 int fd_sess_state_retrieve ( struct session_handler * handler, struct session * session, struct sess_state ** state ); |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2054 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2055 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2056 /* For debug */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2057 DECLARE_FD_DUMP_PROTOTYPE(fd_sess_dump, struct session * session, int with_states); |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2058 DECLARE_FD_DUMP_PROTOTYPE(fd_sess_dump_hdl, struct session_handler * handler); |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2059 |
|
778
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
2060 /* For statistics / monitoring: get the number of struct session in memory */ |
|
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
2061 int fd_sess_getcount(uint32_t *cnt); |
|
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
2062 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2063 /*============================================================*/ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2064 /* ROUTING */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2065 /*============================================================*/ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2066 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2067 /* The following functions are helpers for the routing module. |
|
168
6db078b955e3
Completed rt_default extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
156
diff
changeset
|
2068 The routing data is stored in the message itself. */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2069 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2070 /* Structure that contains the routing data for a message */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2071 struct rt_data; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2072 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2073 /* Following functions are helpers to create the routing data of a message */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2074 int fd_rtd_init(struct rt_data ** rtd); |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2075 void fd_rtd_free(struct rt_data ** rtd); |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2076 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2077 /* Add a peer to the candidates list. */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2078 int fd_rtd_candidate_add(struct rt_data * rtd, DiamId_t peerid, size_t peeridlen, DiamId_t realm, size_t realmlen); |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2079 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2080 /* Remove a peer from the candidates (if it is found). The search is case-insensitive. */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2081 void fd_rtd_candidate_del(struct rt_data * rtd, uint8_t * id, size_t idsz); |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2082 |
|
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
2083 /* Extract the list of valid candidates, and initialize their scores to 0 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2084 void fd_rtd_candidate_extract(struct rt_data * rtd, struct fd_list ** candidates, int ini_score); |
|
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
2085 |
|
1019
6fcd30ce3ce7
Retrieve additional information when adding a routing error
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
2086 /* If a peer returned a protocol error for this message, save it so that we don't try to send it there again. Optionally retrieve the current list of candidates. */ |
|
6fcd30ce3ce7
Retrieve additional information when adding a routing error
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
2087 int fd_rtd_error_add(struct rt_data * rtd, DiamId_t sentto, size_t senttolen, uint8_t * origin, size_t originsz, uint32_t rcode, struct fd_list ** candidates, int * sendingattemtps); |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2088 |
|
1097
4d2dcb54d9a6
New function fd_rtd_get_nb_attempts
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1093
diff
changeset
|
2089 /* Only retrieve the number of times this message has been processed by the routing-out mechanism (i.e. number of times it was failed over) */ |
|
4d2dcb54d9a6
New function fd_rtd_get_nb_attempts
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1093
diff
changeset
|
2090 int fd_rtd_get_nb_attempts(struct rt_data * rtd, int * sendingattemtps); |
|
4d2dcb54d9a6
New function fd_rtd_get_nb_attempts
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1093
diff
changeset
|
2091 |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2092 /* The extracted list items have the following structure: */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2093 struct rtd_candidate { |
|
1019
6fcd30ce3ce7
Retrieve additional information when adding a routing error
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
2094 struct fd_list chain; /* link in the list returned by the previous fcts */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2095 DiamId_t diamid; /* the diameter Id of the peer */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2096 size_t diamidlen; /* cached size of the diamid string */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2097 DiamId_t realm; /* the diameter realm of the peer */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2098 size_t realmlen; /* cached size of realm */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2099 int score; /* the current routing score for this peer, see fd_rt_out_register definition for details */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2100 }; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2101 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2102 /* Reorder the list of peers by score */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2103 int fd_rtd_candidate_reorder(struct fd_list * candidates); |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2104 |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2105 /* Note : it is fine for a callback to add a new entry in the candidates list after the list has been extracted. The diamid must then be malloc'd. */ |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2106 /* Beware that this could lead to routing loops */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2107 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2108 /*============================================================*/ |
| 0 | 2109 /* MESSAGES */ |
| 2110 /*============================================================*/ | |
| 2111 | |
| 2112 /* The following types are opaque */ | |
| 2113 struct msg; /* A message: command with children AVPs (possibly grand children) */ | |
| 2114 struct avp; /* AVP object */ | |
| 2115 | |
| 2116 /* Some details about chaining: | |
| 2117 * | |
| 2118 * A message is made of a header ( msg ) and 0 or more AVPs ( avp ). | |
| 2119 * The structure is a kind of tree, where some AVPs (grouped AVPs) can contain other AVPs. | |
| 871 | 2120 * Example: |
| 0 | 2121 * msg |
| 2122 * |-avp | |
| 2123 * |-gavp | |
| 2124 * | |-avp | |
| 2125 * | |-avp | |
| 2126 * | \-avp | |
| 2127 * |-avp | |
| 2128 * \-avp | |
| 2129 * | |
| 2130 */ | |
| 2131 | |
| 2132 /* The following type is used to point to either a msg or an AVP */ | |
| 2133 typedef void msg_or_avp; | |
| 2134 | |
| 2135 /* The Diameter protocol version */ | |
| 2136 #define DIAMETER_VERSION 1 | |
| 2137 | |
| 2138 /* In the two following types, some fields are marked (READONLY). | |
| 2139 * This means that the content of these fields will be overwritten by the daemon so modifying it is useless. | |
| 2140 */ | |
| 2141 | |
| 2142 /* The following structure represents the header of a message. All data is in host byte order. */ | |
| 2143 struct msg_hdr { | |
| 2144 uint8_t msg_version; /* (READONLY) Version of Diameter: must be DIAMETER_VERSION. */ | |
| 2145 uint32_t msg_length; /* (READONLY)(3 bytes) indicates the length of the message */ | |
| 2146 uint8_t msg_flags; /* Message flags: CMD_FLAG_* */ | |
| 2147 command_code_t msg_code; /* (3 bytes) the command-code. See dictionary-api.h for more detail */ | |
| 2148 application_id_t msg_appl; /* The application issuing this message */ | |
| 2149 uint32_t msg_hbhid; /* The Hop-by-Hop identifier of the message */ | |
| 2150 uint32_t msg_eteid; /* The End-to-End identifier of the message */ | |
| 2151 }; | |
| 2152 | |
| 2153 /* The following structure represents the visible content of an AVP. All data is in host byte order. */ | |
| 2154 struct avp_hdr { | |
| 2155 avp_code_t avp_code; /* the AVP Code */ | |
| 2156 uint8_t avp_flags; /* AVP_FLAG_* flags */ | |
| 2157 uint32_t avp_len; /* (READONLY)(Only 3 bytes are used) the length of the AVP as described in the RFC */ | |
| 2158 vendor_id_t avp_vendor; /* Only used if AVP_FLAG_VENDOR is present */ | |
| 2159 union avp_value *avp_value; /* pointer to the value of the AVP. NULL means that the value is not set / not understood. | |
| 2160 One should not directly change this value. Use the msg_avp_setvalue function instead. | |
| 2161 The content of the pointed structure can be changed directly, with this restriction: | |
| 2162 if the AVP is an OctetString, and you change the value of the pointer avp_value->os.data, then | |
| 2163 you must call free() on the previous value, and the new one must be free()-able. | |
| 2164 */ | |
| 2165 }; | |
| 2166 | |
| 2167 /* The following enum is used to browse inside message hierarchy (msg, gavp, avp) */ | |
| 2168 enum msg_brw_dir { | |
| 2169 MSG_BRW_NEXT = 1, /* Get the next element at the same level, or NULL if this is the last element. */ | |
| 2170 MSG_BRW_PREV, /* Get the previous element at the same level, or NULL if this is the first element. */ | |
| 2171 MSG_BRW_FIRST_CHILD, /* Get the first child AVP of this element, if any. */ | |
| 2172 MSG_BRW_LAST_CHILD, /* Get the last child AVP of this element, if any. */ | |
| 2173 MSG_BRW_PARENT, /* Get the parent element of this element, if any. Only the msg_t object has no parent. */ | |
| 2174 MSG_BRW_WALK /* This is equivalent to FIRST_CHILD or NEXT or PARENT->next, first that is not NULL. Use this to walk inside all AVPs. */ | |
| 2175 }; | |
| 2176 | |
| 972 | 2177 /* Some flags used in the functions below */ |
|
892
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2178 #define AVPFL_SET_BLANK_VALUE 0x01 /* When creating an AVP, initialize its value to a blank area */ |
|
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2179 #define AVPFL_SET_RAWDATA_FROM_AVP 0x02 /* When creating an AVP, initialize its rawdata area from an existing AVP -- it is only blank padding (for error reporting) */ |
|
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2180 #define AVPFL_MAX AVPFL_SET_RAWDATA_FROM_AVP /* The biggest valid flag value */ |
|
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2181 |
| 0 | 2182 #define MSGFL_ALLOC_ETEID 0x01 /* When creating a message, a new end-to-end ID is allocated and set in the message */ |
| 2183 #define MSGFL_ANSW_ERROR 0x02 /* When creating an answer message, set the 'E' bit and use the generic error ABNF instead of command-specific ABNF */ | |
|
112
6a294d977878
Default to add Session-Id in answers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
90
diff
changeset
|
2184 #define MSGFL_ANSW_NOSID 0x04 /* When creating an answer message, do not add the Session-Id even if present in request */ |
|
992
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2185 #define MSGFL_ANSW_NOPROXYINFO 0x08 /* When creating an answer message, do not add the Proxy-Info AVPs presents in request */ |
|
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2186 #define MSGFL_MAX MSGFL_ANSW_NOPROXYINFO /* The biggest valid flag value */ |
| 0 | 2187 |
| 2188 /**************************************************/ | |
| 2189 /* Message creation, manipulation, disposal */ | |
| 2190 /**************************************************/ | |
| 2191 /* | |
| 2192 * FUNCTION: fd_msg_avp_new | |
| 2193 * | |
| 2194 * PARAMETERS: | |
|
992
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2195 * model : Pointer to a DICT_AVP dictionary object describing the avp to create, or NULL if flags are used. |
|
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2196 * flags : Flags to use in creation (AVPFL_*, see above). |
|
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2197 * avp : Upon success, pointer to the new avp is stored here. It points to reference AVP upon function call when flags are used. |
| 0 | 2198 * |
| 2199 * DESCRIPTION: | |
| 2200 * Create a new AVP instance. | |
| 2201 * | |
| 2202 * RETURN VALUE: | |
| 2203 * 0 : The AVP is created. | |
| 2204 * EINVAL : A parameter is invalid. | |
| 2205 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2206 * ENOMEM : Memory allocation for the new avp failed.) | |
| 2207 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2208 int fd_msg_avp_new ( struct dict_object * model, int flags, struct avp ** avp ); |
| 0 | 2209 |
| 2210 /* | |
| 2211 * FUNCTION: fd_msg_new | |
| 2212 * | |
| 2213 * PARAMETERS: | |
| 2214 * model : Pointer to a DICT_COMMAND dictionary object describing the message to create, or NULL. | |
| 2215 * flags : combination of MSGFL_* flags. | |
| 2216 * msg : Upon success, pointer to the new message is stored here. | |
| 2217 * | |
| 2218 * DESCRIPTION: | |
| 2219 * Create a new empty Diameter message. | |
| 2220 * | |
| 2221 * RETURN VALUE: | |
| 2222 * 0 : The message is created. | |
| 2223 * EINVAL : A parameter is invalid. | |
| 2224 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2225 * ENOMEM : Memory allocation for the new message failed.) | |
| 2226 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2227 int fd_msg_new ( struct dict_object * model, int flags, struct msg ** msg ); |
| 0 | 2228 |
| 2229 /* | |
| 2230 * FUNCTION: msg_new_answer_from_req | |
| 2231 * | |
| 2232 * PARAMETERS: | |
| 2233 * dict : Pointer to the dictionary containing the model of the query. | |
| 2234 * msg : The location of the query on function call. Updated by the location of answer message on return. | |
| 2235 * flag : Pass MSGFL_ANSW_ERROR to indicate if the answer is an error message (will set the 'E' bit) | |
|
992
80584f0e851a
Copy by default the Proxy-Info AVP included in requests into the answers. Use MSGFL_ANSW_NOPROXYINFO to ignore. This code has not been tested yet.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
981
diff
changeset
|
2236 * : See other MSGFL_ANSW_* definition above for other flags. |
| 0 | 2237 * |
| 2238 * DESCRIPTION: | |
| 2239 * This function creates the empty answer message corresponding to a request. | |
| 2240 * The header is set properly (R flag, ccode, appid, hbhid, eteid) | |
| 2241 * The Session-Id AVP is copied if present. | |
| 2242 * The calling code should usually call fd_msg_rescode_set function on the answer. | |
| 2243 * Upon return, the original query may be retrieved by calling fd_msg_answ_getq on the message. | |
| 2244 * | |
| 2245 * RETURN VALUE: | |
| 2246 * 0 : Operation complete. | |
| 2247 * !0 : an error occurred. | |
| 2248 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2249 int fd_msg_new_answer_from_req ( struct dictionary * dict, struct msg ** msg, int flag ); |
| 0 | 2250 |
| 2251 /* | |
| 2252 * FUNCTION: fd_msg_browse | |
| 2253 * | |
| 2254 * PARAMETERS: | |
| 2255 * reference : Pointer to a struct msg or struct avp. | |
| 2256 * dir : Direction for browsing | |
| 2257 * found : If not NULL, updated with the element that has been found, if any, or NULL if no element was found / an error occurred. | |
| 2258 * depth : If not NULL, points to an integer representing the "depth" of this object in the tree. This is a relative value, updated on return. | |
| 2259 * | |
| 2260 * DESCRIPTION: | |
| 2261 * Explore the content of a message object (hierarchy). If "found" is null, only error checking is performed. | |
| 2262 * If "depth" is provided, it is updated as follow on successful function return: | |
| 2263 * - not modified for MSG_BRW_NEXT and MSG_BRW_PREV. | |
| 2264 * - *depth = *depth + 1 for MSG_BRW_FIRST_CHILD and MSG_BRW_LAST_CHILD. | |
| 2265 * - *depth = *depth - 1 for MSG_BRW_PARENT. | |
| 2266 * - *depth = *depth + X for MSG_BRW_WALK, with X between 1 (returned the 1st child) and -N (returned the Nth parent's next). | |
| 2267 * | |
| 2268 * RETURN VALUE: | |
| 2269 * 0 : found has been updated (if non NULL). | |
| 2270 * EINVAL : A parameter is invalid. | |
| 2271 * ENOENT : No element has been found where requested, and "found" was NULL (otherwise, *found is set to NULL and 0 is returned). | |
| 2272 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2273 int fd_msg_browse_internal ( msg_or_avp * reference, enum msg_brw_dir dir, msg_or_avp ** found, int * depth ); |
| 0 | 2274 /* Macro to avoid having to cast the third parameter everywhere */ |
| 2275 #define fd_msg_browse( ref, dir, found, depth ) \ | |
| 2276 fd_msg_browse_internal( (ref), (dir), (void *)(found), (depth) ) | |
| 2277 | |
| 2278 | |
| 2279 /* | |
| 2280 * FUNCTION: fd_msg_avp_add | |
| 2281 * | |
| 2282 * PARAMETERS: | |
| 2283 * reference : Pointer to a valid msg or avp. | |
| 2284 * dir : location where the new AVP should be inserted, relative to the reference. MSG_BRW_PARENT and MSG_BRW_WALK are not valid. | |
| 2285 * avp : pointer to the AVP object that must be inserted. | |
| 2286 * | |
| 2287 * DESCRIPTION: | |
| 2288 * Adds an AVP into an object that can contain it: grouped AVP or message. | |
|
336
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
2289 * Note that the added AVP will be freed at the same time as the object it is added to, |
|
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
2290 * so it should not be freed after the call to this function. |
| 0 | 2291 * |
| 2292 * RETURN VALUE: | |
| 2293 * 0 : The AVP has been added. | |
| 2294 * EINVAL : A parameter is invalid. | |
| 2295 */ | |
| 2296 int fd_msg_avp_add ( msg_or_avp * reference, enum msg_brw_dir dir, struct avp *avp); | |
| 2297 | |
| 2298 /* | |
| 2299 * FUNCTION: fd_msg_search_avp | |
| 2300 * | |
| 2301 * PARAMETERS: | |
| 2302 * msg : The message structure in which to search the AVP. | |
| 2303 * what : The dictionary model of the AVP to search. | |
| 2304 * avp : location where the AVP reference is stored if found. | |
| 2305 * | |
| 2306 * DESCRIPTION: | |
| 2307 * Search the first top-level AVP of a given model inside a message. | |
| 2308 * Note: only the first instance of the AVP is returned by this function. | |
| 2309 * Note: only top-level AVPs are searched, not inside grouped AVPs. | |
| 2310 * Use msg_browse if you need more advanced research features. | |
| 2311 * | |
| 2312 * RETURN VALUE: | |
| 2313 * 0 : The AVP has been found. | |
| 2314 * EINVAL : A parameter is invalid. | |
| 2315 * ENOENT : No AVP has been found, and "avp" was NULL (otherwise, *avp is set to NULL and 0 returned). | |
| 2316 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2317 int fd_msg_search_avp ( struct msg * msg, struct dict_object * what, struct avp ** avp ); |
| 0 | 2318 |
| 2319 /* | |
| 2320 * FUNCTION: fd_msg_free | |
| 2321 * | |
| 2322 * PARAMETERS: | |
| 2323 * object : pointer to the message or AVP object that must be unlinked and freed. | |
| 2324 * | |
| 2325 * DESCRIPTION: | |
| 2326 * Unlink and free a message or AVP object and its children. | |
| 2327 * If the object is an AVP linked into a message, the AVP is removed before being freed. | |
| 2328 * | |
| 2329 * RETURN VALUE: | |
| 2330 * 0 : The message has been freed. | |
| 2331 * EINVAL : A parameter is invalid. | |
| 2332 */ | |
| 2333 int fd_msg_free ( msg_or_avp * object ); | |
| 2334 | |
| 2335 /***************************************/ | |
| 2336 /* Dump functions */ | |
| 2337 /***************************************/ | |
| 2338 /* | |
| 2339 * FUNCTION: fd_msg_dump_* | |
| 2340 * | |
| 2341 * PARAMETERS: | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2342 * see definition of DECLARE_FD_DUMP_PROTOTYPE, |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2343 * obj : A msg or avp object to dump. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2344 * dict : the dictionary to use if parsing is requested (optional) |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2345 * force_parsing: by default these functions do not parse the object but dump hexa values in that case. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2346 * use !0 to force parsing. If parsing fails, the hexa dump is still provided. |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2347 * recurse : allow the function to go through the children objects if any to dump more information. might require parsing. |
| 0 | 2348 * |
| 2349 * DESCRIPTION: | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2350 * These functions dump the content of a message or avp into a buffer |
| 0 | 2351 * either recursively or only the object itself. |
| 2352 * | |
| 2353 * RETURN VALUE: | |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2354 * - see DECLARE_FD_DUMP_PROTOTYPE, |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2355 */ |
|
1078
74bba7975864
Cleanup the timing data and fd_msg_log feature that will be replaced by the new hooks mechanism. Kept the calls to fd_msg_log in comments to find the locations easily. WORK IN PROGRESS.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
2356 /* one-line dump with only short information */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2357 DECLARE_FD_DUMP_PROTOTYPE( fd_msg_dump_summary, msg_or_avp *obj, struct dictionary *dict, int force_parsing, int recurse ); |
|
1078
74bba7975864
Cleanup the timing data and fd_msg_log feature that will be replaced by the new hooks mechanism. Kept the calls to fd_msg_log in comments to find the locations easily. WORK IN PROGRESS.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
2358 /* one-line dump with all the contents of the message */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2359 DECLARE_FD_DUMP_PROTOTYPE( fd_msg_dump_full, msg_or_avp *obj, struct dictionary *dict, int force_parsing, int recurse ); |
|
1078
74bba7975864
Cleanup the timing data and fd_msg_log feature that will be replaced by the new hooks mechanism. Kept the calls to fd_msg_log in comments to find the locations easily. WORK IN PROGRESS.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
2360 /* multi-line human-readable dump similar to wireshark output */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
2361 DECLARE_FD_DUMP_PROTOTYPE( fd_msg_dump_treeview, msg_or_avp *obj, struct dictionary *dict, int force_parsing, int recurse ); |
|
1078
74bba7975864
Cleanup the timing data and fd_msg_log feature that will be replaced by the new hooks mechanism. Kept the calls to fd_msg_log in comments to find the locations easily. WORK IN PROGRESS.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
2362 |
| 0 | 2363 |
| 2364 /*********************************************/ | |
| 2365 /* Message metadata management functions */ | |
| 2366 /*********************************************/ | |
| 2367 /* | |
| 2368 * FUNCTION: fd_msg_model | |
| 2369 * | |
| 2370 * PARAMETERS: | |
| 2371 * reference : Pointer to a valid msg or avp. | |
| 2372 * model : on success, pointer to the dictionary model of this command or AVP. NULL if the model is unknown. | |
| 2373 * | |
| 2374 * DESCRIPTION: | |
| 2375 * Retrieve the dictionary object describing this message or avp. If the object is unknown or the fd_msg_parse_dict has not been called, | |
| 2376 * *model is set to NULL. | |
| 2377 * | |
| 2378 * RETURN VALUE: | |
| 2379 * 0 : The model has been set. | |
| 2380 * EINVAL : A parameter is invalid. | |
| 2381 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2382 int fd_msg_model ( msg_or_avp * reference, struct dict_object ** model ); |
| 0 | 2383 |
| 2384 /* | |
| 2385 * FUNCTION: fd_msg_hdr | |
| 2386 * | |
| 2387 * PARAMETERS: | |
| 2388 * msg : Pointer to a valid message object. | |
| 2389 * pdata : Upon success, pointer to the msg_hdr structure of this message. The fields may be modified. | |
| 2390 * | |
| 2391 * DESCRIPTION: | |
| 2392 * Retrieve location of modifiable section of a message. | |
| 2393 * | |
| 2394 * RETURN VALUE: | |
| 2395 * 0 : The location has been written. | |
| 2396 * EINVAL : A parameter is invalid. | |
| 2397 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2398 int fd_msg_hdr ( struct msg *msg, struct msg_hdr ** pdata ); |
| 0 | 2399 |
| 2400 /* | |
| 2401 * FUNCTION: fd_msg_avp_hdr | |
| 2402 * | |
| 2403 * PARAMETERS: | |
| 2404 * avp : Pointer to a valid avp object. | |
| 2405 * pdata : Upon success, pointer to the avp_hdr structure of this avp. The fields may be modified. | |
| 2406 * | |
| 2407 * DESCRIPTION: | |
| 2408 * Retrieve location of modifiable data of an avp. | |
| 2409 * | |
| 2410 * RETURN VALUE: | |
| 2411 * 0 : The location has been written. | |
| 2412 * EINVAL : A parameter is invalid. | |
| 2413 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2414 int fd_msg_avp_hdr ( struct avp *avp, struct avp_hdr ** pdata ); |
| 0 | 2415 |
| 2416 /* | |
| 2417 * FUNCTION: fd_msg_answ_associate, fd_msg_answ_getq, fd_msg_answ_detach | |
| 2418 * | |
| 2419 * PARAMETERS: | |
| 2420 * answer : the received answer message | |
| 2421 * query : the corresponding query that had been sent | |
| 2422 * | |
| 2423 * DESCRIPTION: | |
| 2424 * fd_msg_answ_associate associates a query msg with the received answer. | |
| 2425 * Query is retrieved with fd_msg_answ_getq. | |
| 2426 * If answer message is freed, the query is also freed. | |
| 2427 * If the msg_answ_detach function is called, the association is removed. | |
| 2428 * This is meant to be called from the daemon only. | |
| 2429 * | |
| 2430 * RETURN VALUE: | |
| 2431 * 0 : ok | |
| 2432 * EINVAL: a parameter is invalid | |
| 2433 */ | |
| 2434 int fd_msg_answ_associate( struct msg * answer, struct msg * query ); | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2435 int fd_msg_answ_getq ( struct msg * answer, struct msg ** query ); |
| 0 | 2436 int fd_msg_answ_detach ( struct msg * answer ); |
| 2437 | |
| 2438 /* | |
| 2439 * FUNCTION: fd_msg_anscb_associate, fd_msg_anscb_get | |
| 2440 * | |
| 2441 * PARAMETERS: | |
|
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1004
diff
changeset
|
2442 * msg : the request message |
| 0 | 2443 * anscb : the callback to associate with the message |
| 2444 * data : the data to pass to the callback | |
|
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1004
diff
changeset
|
2445 * expirecb : the expiration callback to associate with the message |
|
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2446 * timeout : (optional, use NULL if no timeout) a timeout associated with calling the cb. |
| 0 | 2447 * |
| 2448 * DESCRIPTION: | |
|
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1004
diff
changeset
|
2449 * Associate or retrieve callbacks with an message. |
| 0 | 2450 * This is meant to be called from the daemon only. |
| 2451 * | |
| 2452 * RETURN VALUE: | |
| 2453 * 0 : ok | |
| 2454 * EINVAL: a parameter is invalid | |
| 2455 */ | |
|
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1004
diff
changeset
|
2456 int fd_msg_anscb_associate( struct msg * msg, void ( *anscb)(void *, struct msg **), void * data, void (*expirecb)(void *, DiamId_t, size_t, struct msg **), const struct timespec *timeout ); |
|
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1004
diff
changeset
|
2457 int fd_msg_anscb_get( struct msg * msg, void (**anscb)(void *, struct msg **), void (**expirecb)(void *, DiamId_t, size_t, struct msg **), void ** data ); |
|
649
5e5d8152c229
Implemented fd_msg_send_timeout to close #10. Not tested yet.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
2458 struct timespec *fd_msg_anscb_gettimeout( struct msg * msg ); /* returns NULL or a valid non-0 timespec */ |
| 0 | 2459 |
| 2460 /* | |
| 2461 * FUNCTION: fd_msg_rt_associate, fd_msg_rt_get | |
| 2462 * | |
| 2463 * PARAMETERS: | |
| 2464 * msg : the query message to be sent | |
| 2465 * list : the ordered list of possible next-peers | |
| 2466 * | |
| 2467 * DESCRIPTION: | |
| 2468 * Associate a routing list with a query, and retrieve it. | |
| 2469 * If the message is freed, the list is also freed. | |
| 2470 * | |
| 2471 * RETURN VALUE: | |
| 2472 * 0 : ok | |
| 2473 * EINVAL: a parameter is invalid | |
| 2474 */ | |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2475 int fd_msg_rt_associate( struct msg * msg, struct rt_data ** rtd ); |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2476 int fd_msg_rt_get ( struct msg * msg, struct rt_data ** rtd ); |
| 0 | 2477 |
| 2478 /* | |
| 2479 * FUNCTION: fd_msg_is_routable | |
| 2480 * | |
| 2481 * PARAMETERS: | |
| 2482 * msg : A msg object. | |
| 2483 * | |
| 2484 * DESCRIPTION: | |
| 2485 * This function returns a boolean telling if a given message is routable in the Diameter network, | |
| 2486 * or if it is a local link message only (ex: CER/CEA, DWR/DWA, ...). | |
| 2487 * | |
| 2488 * RETURN VALUE: | |
| 2489 * 0 : The message is not routable / an error occurred. | |
| 2490 * 1 : The message is routable. | |
| 2491 */ | |
| 2492 int fd_msg_is_routable ( struct msg * msg ); | |
| 2493 | |
| 2494 /* | |
| 2495 * FUNCTION: fd_msg_source_(g/s)et | |
| 2496 * | |
| 2497 * PARAMETERS: | |
| 2498 * msg : A msg object. | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2499 * diamid,len : The diameter id of the peer from which this message was received. |
| 0 | 2500 * add_rr : if true, a Route-Record AVP is added to the message with content diamid. In that case, dict must be supplied. |
| 2501 * dict : a dictionary with definition of Route-Record AVP (if add_rr is true) | |
| 2502 * | |
| 2503 * DESCRIPTION: | |
| 2504 * Store or retrieve the diameted id of the peer from which this message was received. | |
| 2505 * Will be used for example by the routing module to add the Route-Record AVP in forwarded requests, | |
| 2506 * or to direct answers to the appropriate peer. | |
| 2507 * | |
| 2508 * RETURN VALUE: | |
| 2509 * 0 : Operation complete. | |
| 2510 * !0 : an error occurred. | |
| 2511 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2512 int fd_msg_source_set( struct msg * msg, DiamId_t diamid, size_t diamidlen, int add_rr, struct dictionary * dict ); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2513 int fd_msg_source_get( struct msg * msg, DiamId_t *diamid, size_t * diamidlen ); |
| 0 | 2514 |
| 2515 /* | |
| 2516 * FUNCTION: fd_msg_eteid_get | |
| 2517 * | |
| 2518 * PARAMETERS: | |
| 2519 * - | |
| 2520 * | |
| 2521 * DESCRIPTION: | |
| 2522 * Get a new unique end-to-end id value for the local peer. | |
| 2523 * | |
| 2524 * RETURN VALUE: | |
| 2525 * The new assigned value. No error code is defined. | |
| 2526 */ | |
| 2527 uint32_t fd_msg_eteid_get ( void ); | |
| 2528 | |
| 2529 | |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2530 /* |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2531 * FUNCTION: fd_msg_sess_get |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2532 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2533 * PARAMETERS: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2534 * dict : the dictionary that contains the Session-Id AVP definition |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2535 * msg : A valid message. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2536 * session : Location to store the session pointer when retrieved. |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2537 * isnew : Indicates if the session has been created. |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2538 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2539 * DESCRIPTION: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2540 * This function retrieves or creates the session object corresponding to a message. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2541 * If the message does not contain a Session-Id AVP, *session == NULL on return. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2542 * Note that the Session-Id AVP must never be modified after created in a message. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2543 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2544 * RETURN VALUE: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2545 * 0 : success |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2546 * !0 : standard error code. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2547 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2548 int fd_msg_sess_get(struct dictionary * dict, struct msg * msg, struct session ** session, int * isnew); |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2549 |
|
924
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
2550 /* This one is used by the libfdcore, you should use fd_msg_new_session rather than fd_sess_new, when possible */ |
|
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
2551 int fd_msg_sess_set(struct msg * msg, struct session * session); |
|
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
2552 |
|
877592751fee
Fix (tentative) for invalid handling of sessions fast creation/destruction as pointed by Yusuke Okura -- http://lists.freediameter.net/pipermail/help/2013-February/000584.html and http://lists.freediameter.net/pipermail/help/2013-February/000589.html -- Thank you very much
Sebastien Decugis <sdecugis@freediameter.net>
parents:
922
diff
changeset
|
2553 |
|
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2554 /* Helper for the hooks mechanism, for use from libfdcore */ |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2555 struct fd_msg_pmdl { |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2556 struct fd_list sentinel; /* if the sentinel.o field is NULL, the structure is not initialized. Otherwise it points to the cleanup function in libfdcore. */ |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2557 pthread_mutex_t lock; |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2558 }; |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2559 struct fd_msg_pmdl * fd_msg_pmdl_get(struct msg * msg); |
|
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1097
diff
changeset
|
2560 |
|
1102
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
2561 |
| 0 | 2562 /***************************************/ |
| 2563 /* Manage AVP values */ | |
| 2564 /***************************************/ | |
| 2565 | |
| 2566 /* | |
| 2567 * FUNCTION: fd_msg_avp_setvalue | |
| 2568 * | |
| 2569 * PARAMETERS: | |
| 2570 * avp : Pointer to a valid avp object with a NULL avp_value pointer. The model must be known. | |
| 2571 * value : pointer to an avp_value. The content will be COPIED into the internal storage area. | |
| 2572 * If data type is an octetstring, the data is also copied. | |
| 2573 * If value is a NULL pointer, the previous data is erased and value is unset in the AVP. | |
| 2574 * | |
| 2575 * DESCRIPTION: | |
| 2576 * Initialize the avp_value field of an AVP header. | |
| 2577 * | |
| 2578 * RETURN VALUE: | |
| 2579 * 0 : The avp_value pointer has been set. | |
| 2580 * EINVAL : A parameter is invalid. | |
| 2581 */ | |
| 2582 int fd_msg_avp_setvalue ( struct avp *avp, union avp_value *value ); | |
| 2583 | |
| 2584 /* | |
| 2585 * FUNCTION: fd_msg_avp_value_encode | |
| 2586 * | |
| 2587 * PARAMETERS: | |
| 2588 * avp : Pointer to a valid avp object with a NULL avp_value. The model must be known. | |
| 2589 * data : Pointer to the data that must be encoded as AVP value and stored in the AVP. | |
| 2590 * This is only valid for AVPs of derived type for which type_data_encode callback is set. (ex: Address type) | |
| 2591 * | |
| 2592 * DESCRIPTION: | |
| 2593 * Initialize the avp_value field of an AVP object from formatted data, using the AVP's type "type_data_encode" callback. | |
| 2594 * | |
| 2595 * RETURN VALUE: | |
| 2596 * 0 : The avp_value has been set. | |
| 2597 * EINVAL : A parameter is invalid. | |
| 2598 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2599 */ | |
| 2600 int fd_msg_avp_value_encode ( void *data, struct avp *avp ); | |
| 2601 /* | |
| 2602 * FUNCTION: fd_msg_avp_value_interpret | |
| 2603 * | |
| 2604 * PARAMETERS: | |
| 2605 * avp : Pointer to a valid avp object with a non-NULL avp_value value. | |
| 2606 * data : Upon success, formatted interpretation of the AVP value is stored here. | |
| 2607 * | |
| 2608 * DESCRIPTION: | |
| 2609 * Interpret the content of an AVP of Derived type and store the result in data pointer. The structure | |
| 2610 * of the data pointer is dependent on the AVP type. This function calls the "type_data_interpret" callback | |
| 2611 * of the type. | |
| 2612 * | |
| 2613 * RETURN VALUE: | |
| 2614 * 0 : The avp_value has been set. | |
| 2615 * EINVAL : A parameter is invalid. | |
| 2616 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2617 */ | |
| 2618 int fd_msg_avp_value_interpret ( struct avp *avp, void *data ); | |
| 2619 | |
| 2620 | |
| 2621 /***************************************/ | |
| 2622 /* Message parsing functions */ | |
| 2623 /***************************************/ | |
| 2624 | |
| 2625 /* | |
| 2626 * FUNCTION: fd_msg_bufferize | |
| 2627 * | |
| 2628 * PARAMETERS: | |
| 2629 * msg : A valid msg object. All AVPs must have a value set. | |
| 2630 * buffer : Upon success, this points to a buffer (malloc'd) containing the message ready for network transmission (or security transformations). | |
| 2631 * The buffer may be freed after use. | |
| 2632 * len : if not NULL, the size of the buffer is written here. In any case, this size is updated in the msg header. | |
| 2633 * | |
| 2634 * DESCRIPTION: | |
| 2635 * Renders a message in memory as a buffer that can be sent over the network to the next peer. | |
| 2636 * | |
| 2637 * RETURN VALUE: | |
| 2638 * 0 : The location has been written. | |
| 2639 * EINVAL : The buffer does not contain a valid Diameter message. | |
| 2640 * ENOMEM : Unable to allocate enough memory to create the buffer object. | |
| 2641 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2642 int fd_msg_bufferize ( struct msg * msg, uint8_t ** buffer, size_t * len ); |
| 0 | 2643 |
| 2644 /* | |
| 2645 * FUNCTION: fd_msg_parse_buffer | |
| 2646 * | |
| 2647 * PARAMETERS: | |
| 2648 * buffer : Pointer to a buffer containing a message received from the network. | |
| 2649 * buflen : the size in bytes of the buffer. | |
| 2650 * msg : Upon success, this points to a valid msg object. No AVP value is resolved in this object, nor grouped AVP. | |
| 2651 * | |
| 2652 * DESCRIPTION: | |
| 2653 * This function parses a buffer an creates a msg object to represent the structure of the message. | |
| 2654 * Since no dictionary lookup is performed, the values of the AVPs are not interpreted. To interpret the values, | |
| 2655 * the returned message object must be passed to fd_msg_parse_dict function. | |
| 2656 * The buffer pointer is saved inside the message and will be freed when not needed anymore. | |
| 2657 * | |
| 2658 * RETURN VALUE: | |
| 2659 * 0 : The location has been written. | |
| 2660 * ENOMEM : Unable to allocate enough memory to create the msg object. | |
| 2661 * EBADMSG : The buffer does not contain a valid Diameter message (or is truncated). | |
| 2662 * EINVAL : A parameter is invalid. | |
| 2663 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2664 int fd_msg_parse_buffer ( uint8_t ** buffer, size_t buflen, struct msg ** msg ); |
| 0 | 2665 |
|
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2666 /* Parsing Error Information structure */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2667 struct fd_pei { |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2668 char * pei_errcode; /* name of the error code to use */ |
|
891
9432ac55823c
Tentative fix for the parse_or_error function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
871
diff
changeset
|
2669 struct avp * pei_avp; /* pointer to invalid (in original message) or missing AVP (to be freed) */ |
|
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2670 char * pei_message; /* Overwrite default message if needed */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2671 int pei_protoerr; /* do we set the 'E' bit in the error message ? */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2672 }; |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2673 |
| 0 | 2674 /* |
| 2675 * FUNCTION: fd_msg_parse_dict | |
| 2676 * | |
| 2677 * PARAMETERS: | |
| 2678 * object : A msg or AVP object as returned by fd_msg_parse_buffer. | |
| 2679 * dict : the dictionary containing the objects definitions to use for resolving all AVPs. | |
|
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2680 * error_info : If not NULL, will contain the detail about error upon return. May be used to generate an error reply. |
| 0 | 2681 * |
| 2682 * DESCRIPTION: | |
| 2683 * This function looks up for the command and each children AVP definitions in the dictionary. | |
| 2684 * If the dictionary definition is found, avp_model is set and the value of the AVP is interpreted accordingly and: | |
| 2685 * - for grouped AVPs, the children AVP are created and interpreted also. | |
| 2686 * - for numerical AVPs, the value is converted to host byte order and saved in the avp_value field. | |
| 2687 * - for octetstring AVPs, the string is copied into a new buffer and its address is saved in avp_value. | |
| 2688 * If the dictionary definition is not found, avp_model is set to NULL and | |
| 2689 * the content of the AVP is saved as an octetstring in an internal structure. avp_value is NULL. | |
|
637
22e8fac3b2d6
Split interface file in modules
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
621
diff
changeset
|
2690 * As a result, after this function has been called, there is no more dependency of the msg object to the message buffer, that is freed. |
| 0 | 2691 * |
| 2692 * RETURN VALUE: | |
| 2693 * 0 : The message has been fully parsed as described. | |
| 2694 * EINVAL : The msg parameter is invalid for this operation. | |
| 2695 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2696 * ENOTSUP : No dictionary definition for the command or one of the mandatory AVP was found. | |
| 2697 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2698 int fd_msg_parse_dict ( msg_or_avp * object, struct dictionary * dict, struct fd_pei * error_info ); |
|
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2699 |
| 0 | 2700 /* |
| 2701 * FUNCTION: fd_msg_parse_rules | |
| 2702 * | |
| 2703 * PARAMETERS: | |
| 2704 * object : A msg or grouped avp object that must be verified. | |
| 2705 * dict : The dictionary containing the rules definitions. | |
|
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2706 * error_info : If not NULL, the first problem information will be saved here. |
| 0 | 2707 * |
| 2708 * DESCRIPTION: | |
| 2709 * Check that the children of the object do not conflict with the dictionary rules (ABNF compliance). | |
| 2710 * | |
| 2711 * RETURN VALUE: | |
| 2712 * 0 : The message has been fully parsed and complies to the defined rules. | |
| 2713 * EBADMSG : A conflict was detected, or a mandatory AVP is unknown in the dictionary. | |
| 2714 * EINVAL : The msg or avp object is invalid for this operation. | |
| 2715 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2716 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2717 int fd_msg_parse_rules ( msg_or_avp * object, struct dictionary * dict, struct fd_pei * error_info); |
|
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2718 |
| 0 | 2719 |
| 2720 | |
| 2721 /* | |
| 2722 * FUNCTION: fd_msg_update_length | |
| 2723 * | |
| 2724 * PARAMETERS: | |
| 2725 * object : Pointer to a valid msg or avp. | |
| 2726 * | |
| 2727 * DESCRIPTION: | |
| 2728 * Update the length field of the object passed as parameter. | |
| 2729 * As a side effect, all children objects are also updated. Therefore, all avp_value fields of | |
| 2730 * the children AVPs must be set, or an error will occur. | |
| 2731 * | |
| 2732 * RETURN VALUE: | |
| 2733 * 0 : The size has been recomputed. | |
| 2734 * EINVAL : A parameter is invalid. | |
| 2735 */ | |
| 2736 int fd_msg_update_length ( msg_or_avp * object ); | |
| 2737 | |
| 2738 | |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2739 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2740 /* DISPATCH */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2741 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2742 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2743 /* Dispatch module (passing incoming messages to extensions registered callbacks) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2744 * is split between the library and the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2745 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2746 * The library provides the support for associating dispatch callbacks with |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2747 * dictionary objects. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2748 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2749 * The daemon is responsible for calling the callbacks for a message when appropriate. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2750 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2751 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2752 * The dispatch module has two main roles: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2753 * - help determine if a message can be handled locally (during the routing step) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2754 * This decision involves only the application-id of the message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2755 * - pass the message to the callback(s) that will handle it (during the dispatch step) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2756 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2757 * The first role is handled by the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2758 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2759 * About the second, these are the possibilities for registering a dispatch callback: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2760 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2761 * -> For All messages. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2762 * This callback is called for all messages that are handled locally. This should be used only |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2763 * for debug purpose. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2764 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2765 * -> by AVP value (constants only). |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2766 * This callback will be called when a message is received and contains an AVP with a specified enumerated value. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2767 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2768 * -> by AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2769 * This callback will be called when the received message contains a certain AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2770 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2771 * -> by command-code. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2772 * This callback will be called when the message is a specific command (and 'R' flag). |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2773 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2774 * -> by application. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2775 * This callback will be called when the message has a specific application-id. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2776 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2777 * ( by vendor: would this be useful? it may be added later) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2778 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2779 enum disp_how { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2780 DISP_HOW_ANY = 1, /* Any message. This should be only used for debug. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2781 DISP_HOW_APPID, /* Any message with the specified application-id */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2782 DISP_HOW_CC, /* Messages of the specified command-code (request or answer). App id may be specified. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2783 DISP_HOW_AVP, /* Messages containing a specific AVP. Command-code and App id may be specified. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2784 DISP_HOW_AVP_ENUMVAL /* Messages containing a specific AVP with a specific enumerated value. Command-code and App id may be specified. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2785 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2786 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2787 * Several criteria may be selected at the same time, for example command-code AND application id. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2788 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2789 * If several callbacks are registered for the same object, they are called in the order they were registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2790 * The order in which the callbacks are called is: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2791 * DISP_HOW_ANY |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2792 * DISP_HOW_AVP_ENUMVAL & DISP_HOW_AVP |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2793 * DISP_HOW_CC |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2794 * DISP_HOW_APPID |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2795 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2796 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2797 /* When a callback is registered, a "when" argument is passed in addition to the disp_how value, |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2798 * to specify which values the criteria must match. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2799 struct disp_when { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2800 struct dict_object * app; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2801 struct dict_object * command; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2802 struct dict_object * avp; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2803 struct dict_object * value; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2804 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2805 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2806 /* Note that all the dictionary objects should really belong to the same dictionary! |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2807 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2808 * Here is the details on this "when" argument, depending on the disp_how value. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2809 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2810 * DISP_HOW_ANY. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2811 * In this case, "when" must be NULL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2812 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2813 * DISP_HOW_APPID. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2814 * Only the "app_id" field must be set, other fields are ignored. It points to a dictionary object of type DICT_APPLICATION. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2815 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2816 * DISP_HOW_CC. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2817 * The "command" field must be defined and point to a dictionary object of type DICT_COMMAND. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2818 * The "app_id" may be also set. In the case it is set, it restricts the callback to be called only with this command-code and app id. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2819 * The other fields are ignored. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2820 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2821 * DISP_HOW_AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2822 * The "avp" field of the structure must be set and point to a dictionary object of type DICT_AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2823 * The "app_id" field may be set to restrict the messages matching to a specific app id. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2824 * The "command" field may also be set to a valid DICT_COMMAND object. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2825 * The content of the "value" field is ignored. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2826 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2827 * DISP_HOW_AVP_ENUMVAL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2828 * All fields have the same constraints and meaning as in DISP_REG_AVP. In addition, the "value" field must be set |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2829 * and points to a valid DICT_ENUMVAL object. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2830 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2831 * Here is a sumary of the fields: ( M : must be set; m : may be set; 0 : ignored ) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2832 * field: app_id command avp value |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2833 * APPID : M 0 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2834 * CC : m M 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2835 * AVP : m m M 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2836 * ENUMVA: m m M M |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2837 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2838 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2839 enum disp_action { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2840 DISP_ACT_CONT, /* The next handler should be called, unless *msg == NULL. */ |
|
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2841 DISP_ACT_SEND, /* The updated message must be sent. No further callback is called. */ |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2842 DISP_ACT_ERROR /* An error must be created and sent as a reply -- not valid for callbacks, only for fd_msg_dispatch. */ |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2843 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2844 /* The callbacks that are registered have the following prototype: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2845 * int dispatch_callback( struct msg ** msg, struct avp * avp, struct session * session, enum disp_action * action ); |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2846 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2847 * CALLBACK: dispatch_callback |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2848 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2849 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2850 * msg : the received message on function entry. may be updated to answer on return (see description) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2851 * avp : for callbacks registered with DISP_HOW_AVP or DISP_HOW_AVP_ENUMVAL, direct link to the triggering AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2852 * session : if the message contains a Session-Id AVP, the corresponding session object, NULL otherwise. |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2853 * opaque : An opaque pointer that is registered along the session handler. |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2854 * action : upon return, this tells the daemon what to do next. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2855 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2856 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2857 * Called when a received message matchs the condition for which the callback was registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2858 * This callback may do any kind of processing on the message, including: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2859 * - create an answer for a request. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2860 * - proxy a request or message, add / remove the Proxy-Info AVP, then forward the message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2861 * - update a routing table or start a connection with a new peer, then forward the message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2862 * - ... |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2863 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2864 * When *action == DISP_ACT_SEND on callback return, the msg pointed by *msg is passed to the routing module for sending. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2865 * When *action == DISP_ACT_CONT, the next registered callback is called. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2866 * When the last callback gives also DISP_ACT_CONT action value, a default handler is called. It's behavior is as follow: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2867 * - if the message is an answer, it is discarded. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2868 * - if the message is a request, it is passed again to the routing stack, and marked as non-local handling. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2869 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2870 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2871 * 0 : The callback executed successfully and updated *action appropriately. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2872 * !0 : standard errors. In case of error, the message is discarded. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2873 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2874 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2875 /* This structure represents a handler for a registered callback, allowing its de-registration */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2876 struct disp_hdl; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2877 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2878 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2879 * FUNCTION: fd_disp_register |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2880 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2881 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2882 * cb : The callback function to register (see dispatch_callback description above). |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2883 * how : How the callback must be registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2884 * when : Values that must match, depending on the how argument. |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2885 * opaque : A pointer that is passed back to the handler. The content is not interpreted by the framework. |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2886 * handle : On success, a handler to the registered callback is stored here if not NULL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2887 * This handler can be used to unregister the cb. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2888 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2889 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2890 * Register a new callback to handle messages delivered locally. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2891 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2892 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2893 * 0 : The callback is registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2894 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2895 * ENOMEM : Not enough memory to complete the operation |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2896 */ |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2897 int fd_disp_register ( int (*cb)( struct msg **, struct avp *, struct session *, void *, enum disp_action *), |
|
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2898 enum disp_how how, struct disp_when * when, void * opaque, struct disp_hdl ** handle ); |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2899 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2900 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2901 * FUNCTION: fd_disp_unregister |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2902 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2903 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2904 * handle : Location of the handle of the callback that must be unregistered. |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2905 * opaque : If not NULL, the opaque data that was registered is restored here. |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2906 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2907 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2908 * Removes a callback previously registered by fd_disp_register. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2909 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2910 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2911 * 0 : The callback is unregistered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2912 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2913 */ |
|
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2914 int fd_disp_unregister ( struct disp_hdl ** handle, void ** opaque ); |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2915 |
|
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2916 /* Destroy all handlers */ |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2917 void fd_disp_unregister_all ( void ); |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2918 |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2919 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2920 * FUNCTION: fd_msg_dispatch |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2921 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2922 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2923 * msg : A msg object that have already been fd_msg_parse_dict. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2924 * session : The session corresponding to this object, if any. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2925 * action : Upon return, the action that must be taken on the message |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2926 * error_code : Upon return with action == DISP_ACT_ERROR, contains the error (such as "DIAMETER_UNABLE_TO_COMPLY") |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2927 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2928 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2929 * Call all handlers registered for a given message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2930 * The session must have already been resolved on entry. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2931 * The msg pointed may be updated during this process. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2932 * Upon return, the action parameter points to what must be done next. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2933 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2934 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2935 * 0 : Success. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2936 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2937 * (other errors) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2938 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2939 int fd_msg_dispatch ( struct msg ** msg, struct session * session, enum disp_action *action, char ** error_code ); |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2940 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2941 |
| 0 | 2942 |
| 2943 /*============================================================*/ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2944 /* QUEUES */ |
| 0 | 2945 /*============================================================*/ |
| 2946 | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2947 /* Management of FIFO queues of elements */ |
| 0 | 2948 |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2949 /* A queue is an opaque object */ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2950 struct fifo; |
| 0 | 2951 |
| 2952 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2953 * FUNCTION: fd_fifo_new |
| 0 | 2954 * |
| 2955 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2956 * queue : Upon success, a pointer to the new queue is saved here. |
|
767
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2957 * max : max number of items in the queue. Above this number, adding a new item becomes a |
|
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2958 * blocking operation. Use 0 to disable this maximum. |
| 0 | 2959 * |
| 2960 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2961 * Create a new empty queue. |
| 0 | 2962 * |
| 2963 * RETURN VALUE : | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2964 * 0 : The queue has been initialized successfully. |
| 0 | 2965 * EINVAL : The parameter is invalid. |
| 2966 * ENOMEM : Not enough memory to complete the creation. | |
| 2967 */ | |
|
767
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2968 int fd_fifo_new ( struct fifo ** queue, int max ); |
| 0 | 2969 |
| 2970 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2971 * FUNCTION: fd_fifo_del |
| 0 | 2972 * |
| 2973 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2974 * queue : Pointer to an empty queue to delete. |
| 0 | 2975 * |
| 2976 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2977 * Destroys a queue. This is only possible if no thread is waiting for an element, |
| 0 | 2978 * and the queue is empty. |
| 2979 * | |
| 2980 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2981 * 0 : The queue has been destroyed successfully. |
| 0 | 2982 * EINVAL : The parameter is invalid. |
| 2983 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2984 int fd_fifo_del ( struct fifo ** queue ); |
| 0 | 2985 |
| 2986 /* | |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2987 * FUNCTION: fd_fifo_move |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2988 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2989 * PARAMETERS: |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2990 * oldq : Location of a FIFO that is to be emptied. |
|
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2991 * newq : A FIFO that will receive the old data. |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2992 * loc_update : if non NULL, a place to store the pointer to new FIFO atomically with the move. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2993 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2994 * DESCRIPTION: |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
2995 * Empties a queue and move its content to another one atomically. |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2996 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2997 * RETURN VALUE: |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2998 * 0 : The queue has been destroyed successfully. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2999 * EINVAL : A parameter is invalid. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3000 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
3001 int fd_fifo_move ( struct fifo * oldq, struct fifo * newq, struct fifo ** loc_update ); |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3002 |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3003 /* |
|
1060
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3004 * FUNCTION: fd_fifo_getstats |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3005 * |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3006 * PARAMETERS: |
|
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3007 * queue : The queue from which to retrieve the information. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3008 * current_count : How many items in the queue at the time of execution. This changes each time an item is pushed or poped. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3009 * limit_count : The maximum number of items allowed in this queue. This is specified during queue creation. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3010 * highest_count : The maximum number of items this queue has contained. This enables to see if limit_count count was reached. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3011 * total_count : the total number of items that went through the queue (already pop'd). Always increasing. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3012 * total : Cumulated time all items spent in this queue, including blocking time (always growing, use deltas for monitoring) |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3013 * blocking : Cumulated time threads trying to post new items were blocked (queue full). |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3014 * last : For the last element retrieved from the queue, how long it take between posting (including blocking) and poping |
|
1060
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3015 * |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3016 * DESCRIPTION: |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3017 * Retrieve the timing information associated with a queue, for monitoring purpose. |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3018 * |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3019 * RETURN VALUE: |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3020 * 0 : The statistics have been updated. |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3021 * EINVAL : A parameter is invalid. |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3022 */ |
|
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3023 int fd_fifo_getstats( struct fifo * queue, int * current_count, int * limit_count, int * highest_count, long long * total_count, |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3024 struct timespec * total, struct timespec * blocking, struct timespec * last); |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3025 |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3026 /* |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3027 * FUNCTION: fd_fifo_length |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3028 * |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3029 * PARAMETERS: |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3030 * queue : The queue from which to retrieve the number of elements. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3031 * |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3032 * DESCRIPTION: |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3033 * Retrieve the number of elements in a queue, without error checking. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3034 * |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3035 * RETURN VALUE: |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3036 * The number of items currently queued. |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3037 */ |
|
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3038 int fd_fifo_length ( struct fifo * queue ); |
|
1060
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3039 |
|
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3040 /* |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3041 * FUNCTION: fd_fifo_setthrhd |
| 0 | 3042 * |
| 3043 * PARAMETERS: | |
| 3044 * queue : The queue for which the thresholds are being set. | |
| 3045 * data : An opaque pointer that is passed to h_cb and l_cb callbacks. | |
| 3046 * high : The high-level threshold. If the number of elements in the queue increase to this value, h_cb is called. | |
| 3047 * h_cb : if not NULL, a callback to call when the queue lengh is bigger than "high". | |
| 3048 * low : The low-level threshold. Must be < high. | |
| 3049 * l_cb : If the number of elements decrease to low, this callback is called. | |
| 3050 * | |
| 3051 * DESCRIPTION: | |
| 3052 * This function allows to adjust the number of producer / consumer threads of a queue. | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3053 * If the consumer are slower than the producers, the number of elements in the queue increase. |
| 0 | 3054 * By setting a "high" value, we allow a callback to be called when this number is too high. |
| 3055 * The typical use would be to create an additional consumer thread in this callback. | |
| 3056 * If the queue continues to grow, the callback will be called again when the length is 2 * high, then 3*high, ... N * high | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3057 * (the callback itself should implement a limit on the number of consumers that can be created) |
| 0 | 3058 * When the queue starts to decrease, and the number of elements go under ((N - 1) * high + low, the l_cb callback is called |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3059 * and would typially stop one of the consumer threads. If the queue continues to reduce, l_cb is again called at (N-2)*high + low, |
| 0 | 3060 * and so on. |
| 3061 * | |
| 3062 * Since there is no destructor for the data pointer, if cleanup operations are required, they should be performed in | |
| 3063 * l_cb when the length of the queue is becoming < low. | |
| 3064 * | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3065 * Note that the callbacks are called synchronously, during fd_fifo_post or fd_fifo_get. Their operation should be quick. |
| 0 | 3066 * |
| 3067 * RETURN VALUE: | |
| 3068 * 0 : The thresholds have been set | |
| 3069 * EINVAL : A parameter is invalid. | |
| 3070 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3071 int fd_fifo_setthrhd ( struct fifo * queue, void * data, uint16_t high, void (*h_cb)(struct fifo *, void **), uint16_t low, void (*l_cb)(struct fifo *, void **) ); |
| 0 | 3072 |
| 3073 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3074 * FUNCTION: fd_fifo_post |
| 0 | 3075 * |
| 3076 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3077 * queue : The queue in which the element must be posted. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3078 * item : The element that is put in the queue. |
| 0 | 3079 * |
| 3080 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3081 * An element is added in a queue. Elements are retrieved from the queue in FIFO order |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3082 * with the fd_fifo_get, fd_fifo_tryget, or fd_fifo_timedget functions. |
| 0 | 3083 * |
| 3084 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3085 * 0 : The element is queued. |
| 0 | 3086 * EINVAL : A parameter is invalid. |
| 3087 * ENOMEM : Not enough memory to complete the operation. | |
| 3088 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3089 int fd_fifo_post_int ( struct fifo * queue, void ** item ); |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3090 #define fd_fifo_post(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3091 fd_fifo_post_int((queue), (void *)(item)) |
| 0 | 3092 |
| 3093 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3094 * FUNCTION: fd_fifo_get |
| 0 | 3095 * |
| 3096 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3097 * queue : The queue from which the first element must be retrieved. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3098 * item : On return, the first element of the queue is stored here. |
| 0 | 3099 * |
| 3100 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3101 * This function retrieves the first element from a queue. If the queue is empty, the function will block the |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3102 * thread until a new element is posted to the queue, or until the thread is canceled (in which case the |
| 0 | 3103 * function does not return). |
| 3104 * | |
| 3105 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3106 * 0 : A new element has been retrieved. |
| 0 | 3107 * EINVAL : A parameter is invalid. |
| 3108 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3109 int fd_fifo_get_int ( struct fifo * queue, void ** item ); |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3110 #define fd_fifo_get(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3111 fd_fifo_get_int((queue), (void *)(item)) |
| 0 | 3112 |
| 3113 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3114 * FUNCTION: fd_fifo_tryget |
| 0 | 3115 * |
| 3116 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3117 * queue : The queue from which the element must be retrieved. |
|
124
cc42d8607114
Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
114
diff
changeset
|
3118 * item : On return, the first element of the queue is stored here. |
| 0 | 3119 * |
| 3120 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3121 * This function is similar to fd_fifo_get, except that it will not block if |
| 0 | 3122 * the queue is empty, but return EWOULDBLOCK instead. |
| 3123 * | |
| 3124 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3125 * 0 : A new element has been retrieved. |
| 0 | 3126 * EINVAL : A parameter is invalid. |
| 3127 * EWOULDBLOCK : The queue was empty. | |
| 3128 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3129 int fd_fifo_tryget_int ( struct fifo * queue, void ** item ); |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3130 #define fd_fifo_tryget(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3131 fd_fifo_tryget_int((queue), (void *)(item)) |
| 0 | 3132 |
| 3133 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3134 * FUNCTION: fd_fifo_timedget |
| 0 | 3135 * |
| 3136 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3137 * queue : The queue from which the element must be retrieved. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3138 * item : On return, the element is stored here. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3139 * abstime : the absolute time until which we allow waiting for an item. |
| 0 | 3140 * |
| 3141 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3142 * This function is similar to fd_fifo_get, except that it will block if the queue is empty |
| 0 | 3143 * only until the absolute time abstime (see pthread_cond_timedwait for + info). |
| 3144 * If the queue is still empty when the time expires, the function returns ETIMEDOUT | |
| 3145 * | |
| 3146 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3147 * 0 : A new item has been retrieved. |
| 0 | 3148 * EINVAL : A parameter is invalid. |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3149 * ETIMEDOUT : The time out has passed and no item has been received. |
| 0 | 3150 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3151 int fd_fifo_timedget_int ( struct fifo * queue, void ** item, const struct timespec *abstime ); |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3152 #define fd_fifo_timedget(queue, item, abstime) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3153 fd_fifo_timedget_int((queue), (void *)(item), (abstime)) |
| 0 | 3154 |
|
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3155 /* Dump a fifo list and optionally its inner elements -- beware of deadlocks! */ |
|
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
3156 typedef DECLARE_FD_DUMP_PROTOTYPE((*fd_fifo_dump_item_cb), void * item); /* This function should be 1 line if possible, or use indent level. Ends with '\n' */ |
|
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1082
diff
changeset
|
3157 DECLARE_FD_DUMP_PROTOTYPE(fd_fifo_dump, char * name, struct fifo * queue, fd_fifo_dump_item_cb dump_item); |
|
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3158 |
|
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3159 #ifdef __cplusplus |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3160 } |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3161 #endif |
|
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3162 |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
3163 #endif /* _LIBFDPROTO_H */ |