Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdproto.h @ 1071:6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
author | Sebastien Decugis <sdecugis@freediameter.net> |
---|---|
date | Thu, 02 May 2013 11:22:31 +0800 |
parents | 23989d6c8390 |
children | b380c9f3be1e |
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 |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
82 #ifdef DEBUG |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
83 #include <libgen.h> /* for basename if --dbg_file is specified */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
84 #endif /* DEBUG */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
85 |
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
86 #ifdef SWIG |
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) |
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
88 #else |
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
89 #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
|
90 #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
|
91 |
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
92 /* 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
|
93 #if defined(__GNUC__) |
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
94 # define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
95 # 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
|
96 # 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
|
97 # 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
|
98 GCC_DIAG_PRAGMA(ignored x) |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
99 # 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
|
100 # else /* older */ |
1034
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
101 # 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
|
102 # 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
|
103 # endif |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
104 #else |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
105 # define GCC_DIAG_OFF(x) |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
106 # define GCC_DIAG_ON(x) |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
107 #endif |
f4a73a991623
Fix warning on old GCC versions
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1033
diff
changeset
|
108 |
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
|
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 /* 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
|
111 /*============================================================*/ |
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 |
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 #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
|
114 #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
|
115 |
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
|
116 |
235
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 /* INIT */ |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
119 /*============================================================*/ |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
120 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
121 /* 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
|
122 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
|
123 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
124 /* 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
|
125 void fd_libproto_fini(void); |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
126 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
127 |
0 | 128 /*============================================================*/ |
129 /* DEBUG */ | |
130 /*============================================================*/ | |
131 | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
132 |
0 | 133 /* |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
134 * FUNCTION: fd_log |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
135 * MACRO: fd_log_debug |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
136 * MACRO: fd_log_notice |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
137 * MACRO: fd_log_error |
0 | 138 * |
139 * PARAMETERS: | |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
140 * loglevel : Integer, how important the message is |
0 | 141 * format : Same format string as in the printf function |
142 * ... : Same list as printf | |
143 * | |
144 * DESCRIPTION: | |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
145 * Write information to log. |
0 | 146 * 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
|
147 * output medium is expected to support this encoding. |
0 | 148 * |
149 * RETURN VALUE: | |
150 * None. | |
151 */ | |
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
152 void fd_log ( int, const char *, ... ) _ATTRIBUTE_PRINTFLIKE_(2,3); |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
153 #define fd_log_debug(format,args...) fd_log(FD_LOG_DEBUG, format, ## args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
154 #define fd_log_notice(format,args...) fd_log(FD_LOG_NOTICE, format, ## args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
155 #define fd_log_error(format,args...) fd_log(FD_LOG_ERROR, format, ## args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
156 |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
157 void fd_log_debug_fstr( FILE *, const char *, ... ); |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
158 |
755
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
159 /* these are internal objects of the debug facility, |
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
160 might be useful to control the behavior from outside */ |
0 | 161 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
|
162 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
|
163 extern char * fd_debug_one_file; |
0 | 164 |
165 /* | |
166 * FUNCTION: fd_log_threadname | |
167 * | |
168 * PARAMETERS: | |
169 * name : \0-terminated string containing a name to identify the current thread. | |
170 * | |
171 * DESCRIPTION: | |
172 * Name the current thread, useful for debugging multi-threaded problems. | |
173 * | |
174 * This function assumes that a global thread-specific key called "fd_log_thname" exists | |
175 * in the address space of the current process. | |
176 * | |
177 * RETURN VALUE: | |
178 * None. | |
179 */ | |
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
180 void fd_log_threadname ( const char * name ); |
0 | 181 extern pthread_key_t fd_log_thname; |
182 | |
183 /* | |
184 * FUNCTION: fd_log_time | |
185 * | |
186 * PARAMETERS: | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
187 * ts : The timestamp to log, or NULL for "now" |
0 | 188 * buf : An array where the time must be stored |
189 * len : size of the buffer | |
190 * | |
191 * DESCRIPTION: | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
192 * Writes the timestamp (in human readable format) in a buffer. |
0 | 193 * |
194 * RETURN VALUE: | |
195 * pointer to buf. | |
196 */ | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
197 char * fd_log_time ( struct timespec * ts, char * buf, size_t len ); |
0 | 198 |
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
|
199 /* |
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 * 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
|
201 * 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
|
202 * |
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 * PARAMETERS: |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
204 * 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
|
205 * 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
|
206 * 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
|
207 * |
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 * 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
|
209 * 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
|
210 * |
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 * 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
|
212 * 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
|
213 */ |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
214 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
|
215 |
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 /* |
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 * 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
|
218 * 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
|
219 * |
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 * 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
|
221 * |
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 * 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
|
223 * 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
|
224 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
225 * 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
|
226 * 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
|
227 */ |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
228 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
|
229 |
0 | 230 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
231 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
232 /* DEBUG MACROS */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
233 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
234 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
235 #ifndef ASSERT |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
236 #define ASSERT(x) assert(x) |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
237 #endif /* ASSERT */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
238 |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
239 /* log levels definitions */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
240 #define FD_LOG_DEBUG 0 /* Verbose information for developers use */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
241 #define FD_LOG_NOTICE 3 /* Normal execution states worth noting */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
242 #define FD_LOG_ERROR 5 /* Error conditions, both recoverable or not */ |
941
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
243 |
64088de91f7f
Initial logging rework by Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
907
diff
changeset
|
244 /* print level definitions */ |
0 | 245 #define NONE 0 /* Display no debug message */ |
246 #define INFO 1 /* Display errors only */ | |
247 #define FULL 2 /* Display additional information to follow code execution */ | |
248 #define ANNOYING 4 /* Very verbose, for example in loops */ | |
249 #define FCTS 6 /* Display entry parameters of most functions */ | |
250 #define CALL 9 /* Display calls to most functions (with CHECK macros) */ | |
251 | |
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
252 /* A global level, changed by configuration or cmd line for example. Default is INFO (in libfdproto/log.c). */ |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
253 extern int fd_g_debug_lvl; |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
254 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
255 /* 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
|
256 #if (!defined( __func__)) && (__STDC_VERSION__ < 199901L) |
0 | 257 # if __GNUC__ >= 2 |
258 # define __func__ __FUNCTION__ | |
259 # else /* __GNUC__ >= 2 */ | |
260 # define __func__ "<unknown>" | |
261 # 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
|
262 #endif /*(!defined( __func__)) && (__STDC_VERSION__ < 199901L) */ |
0 | 263 #ifndef __PRETTY_FUNCTION__ |
264 #define __PRETTY_FUNCTION__ __func__ | |
265 #endif /* __PRETTY_FUNCTION__ */ | |
266 | |
981
ee8ea5303489
Put file_bname in #ifdef DEBUG, since it's only used there.
Thomas Klausner <tk@giga.or.at>
parents:
972
diff
changeset
|
267 #ifdef DEBUG |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
268 /* 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
|
269 static char * file_bname = NULL; |
1033
000e1904074c
Fix a number of additional warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1027
diff
changeset
|
270 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
|
271 #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
|
272 |
0 | 273 /* Boolean for tracing at a certain level */ |
958
b415d1384e0d
Remove TRACE_LEVEL. Obsoleted by run-time support (--debug-one-file).
Thomas Klausner <tk@giga.or.at>
parents:
955
diff
changeset
|
274 #define TRACE_BOOL(_level_) ( ((_level_) <= fd_g_debug_lvl) \ |
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
|
275 || (fd_debug_one_function && !strcmp(fd_debug_one_function, __PRETTY_FUNCTION__)) \ |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
276 || (fd_debug_one_file && !strcmp(fd_debug_one_file, __STRIPPED_FILE__) ) ) |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
277 #else /* DEBUG */ |
958
b415d1384e0d
Remove TRACE_LEVEL. Obsoleted by run-time support (--debug-one-file).
Thomas Klausner <tk@giga.or.at>
parents:
955
diff
changeset
|
278 #define TRACE_BOOL(_level_) ((_level_) <= fd_g_debug_lvl) |
1004
91d6555d508d
Fix compilation issue
Sebastien Decugis <sdecugis@freediameter.net>
parents:
998
diff
changeset
|
279 #define __STRIPPED_FILE__ __FILE__ |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
280 #endif /* DEBUG */ |
0 | 281 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
282 |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
283 #define STD_TRACE_FMT_STRING "pid:%s in %s@%s:%d: " |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
284 /************* |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
285 The general debug macro, each call results in two lines of debug messages (change the macro for more compact output) |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
286 *************/ |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
287 #ifdef DEBUG |
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
288 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
289 #define TRACE(printlevel,level,format,args... ) { \ |
0 | 290 if ( TRACE_BOOL(level) ) { \ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
291 const char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
292 fd_log((printlevel), STD_TRACE_FMT_STRING format, \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
293 __thn, __PRETTY_FUNCTION__, __STRIPPED_FILE__, __LINE__, ## args); \ |
0 | 294 } \ |
295 } | |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
296 #else /* DEBUG */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
297 /* Do not print thread, function, ... only the message itself in this case */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
298 #define TRACE(printlevel,level,format,args... ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
299 if ( TRACE_BOOL(level) ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
300 fd_log((printlevel), format, ## args); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
301 } \ |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
302 } |
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
303 #endif /* DEBUG */ |
0 | 304 |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
305 /* Report debug information */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
306 #define TRACE_DEBUG(level,format,args... ) \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
307 TRACE(FD_LOG_DEBUG,(level),format,##args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
308 |
972 | 309 /* Report a normal message that is useful for normal admin monitoring */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
310 #define TRACE_NOTICE(format,args... ) \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
311 TRACE(FD_LOG_NOTICE,INFO,format,##args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
312 |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
313 /* Report an error */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
314 #define TRACE_ERROR(format,args... ) \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
315 TRACE(FD_LOG_ERROR, NONE, format, ##args) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
316 |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
317 /* |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
318 TRACE_NOTICE(...) and fd_log_notice(...) are equivalent when the code is not compiled in DEBUG mode, |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
319 but there is more contextual information when compiled in DEBUG with the TRACE_NOTICE macro, |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
320 hence it is recommended to use this one except for formatted output (e.g. fd_*_dump function) |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
321 |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
322 resp. TRACE_DEBUG and TRACE_ERROR. |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
323 */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
324 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
325 /************* |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
326 Derivatives for debug |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
327 ************/ |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
328 /* Helper for function entry -- for very detailed trace of the execution */ |
0 | 329 #define TRACE_ENTRY(_format,_args... ) \ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
330 TRACE_DEBUG(FCTS, "[enter] %s(" _format ") {" #_args "}", __PRETTY_FUNCTION__, ##_args ); |
0 | 331 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
332 /* Helper for debugging by adding traces -- for debuging a specific location of the code */ |
0 | 333 #define TRACE_HERE() \ |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
334 TRACE_DEBUG(NONE, " -- debug checkpoint %d -- ", fd_breakhere()); |
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
335 int fd_breakhere(void); |
0 | 336 |
972 | 337 /* Helper for tracing the CHECK_* macros below -- very very verbose code execution! */ |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
338 #define TRACE_DEBUG_ALL( str... ) \ |
0 | 339 TRACE_DEBUG(CALL, str ); |
340 | |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
341 /* 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
|
342 #ifndef ERRORS_ON_TODO |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
343 #define TODO( _msg, _args... ) \ |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
344 TRACE_DEBUG(NONE, "TODO: " _msg , ##_args); |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
345 #else /* ERRORS_ON_TODO */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
346 #define TODO( _msg, _args... ) \ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
347 "TODO" = _msg ## _args; /* just a stupid compilation error to spot the todo */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
348 #endif /* ERRORS_ON_TODO */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
349 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
350 /* Trace a binary buffer content */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
351 #ifdef DEBUG |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
352 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
353 #define TRACE_BUFFER(printlevel, level, prefix, buf, bufsz, suffix ) { \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
354 if ( TRACE_BOOL(level) ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
355 int __i; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
356 size_t __sz = (size_t)(bufsz); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
357 uint8_t * __buf = (uint8_t *)(buf); \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
358 char __strbuf[1024+1]; \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
359 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
360 for (__i = 0; (__i < __sz) && (__i<(sizeof(__strbuf)/2)); __i++) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
361 sprintf(__strbuf + (2 * __i), "%2.2hhx", __buf[__i]); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
362 } \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
363 fd_log(printlevel, STD_TRACE_FMT_STRING "%s%s%s", \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
364 __thn, __PRETTY_FUNCTION__, __STRIPPED_FILE__, __LINE__, (prefix), __strbuf, (suffix)); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
365 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
366 } |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
367 #else /* DEBUG */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
368 /* Do not print thread, function, ... only the message itself in this case */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
369 #define TRACE_BUFFER(printlevel, level, prefix, buf, bufsz, suffix ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
370 if ( TRACE_BOOL(level) ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
371 int __i; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
372 size_t __sz = (size_t)(bufsz); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
373 uint8_t * __buf = (uint8_t *)(buf); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
374 char __strbuf[1024+1]; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
375 for (__i = 0; (__i < __sz) && (__i<(sizeof(__strbuf)/2)); __i++) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
376 sprintf(__strbuf + (2 * __i), "%2.2hhx", __buf[__i]); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
377 } \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
378 fd_log(printlevel, "%s%s%s", (prefix), __strbuf, (suffix)); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
379 } \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
380 } |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
381 #endif /* DEBUG */ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
382 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
383 /* Some aliases to socket addresses structures */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
384 #define sSS struct sockaddr_storage |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
385 #define sSA struct sockaddr |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
386 #define sSA4 struct sockaddr_in |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
387 #define sSA6 struct sockaddr_in6 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
388 |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
389 /* 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
|
390 #define sSAlen( _sa_ ) \ |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
391 ( (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
|
392 ((((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
|
393 0 ) ) ) |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
394 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
395 /* Dump one sockaddr Node information */ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
396 #define sSA_DUMP_NODE( buf, bufsize, sa, flag ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
397 sSA * __sa = (sSA *)(sa); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
398 char __addrbuf[INET6_ADDRSTRLEN]; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
399 if (__sa) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
400 int __rc = getnameinfo(__sa, \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
401 sSAlen(__sa), \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
402 __addrbuf, \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
403 sizeof(__addrbuf), \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
404 NULL, \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
405 0, \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
406 (flag)); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
407 if (__rc) \ |
946
5d9229144cac
Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents:
941
diff
changeset
|
408 snprintf(buf, bufsize, "%s", gai_strerror(__rc)); \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
409 else \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
410 snprintf(buf, bufsize, "%s", &__addrbuf[0]); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
411 } else { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
412 snprintf(buf, bufsize, "(NULL / ANY)"); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
413 } \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
414 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
415 /* Same but with the port (service) also */ |
946
5d9229144cac
Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents:
941
diff
changeset
|
416 #define sSA_DUMP_NODE_SERV( buf, bufsize, sa, flag ) { \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
417 sSA * __sa = (sSA *)(sa); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
418 char __addrbuf[INET6_ADDRSTRLEN]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
419 char __servbuf[32]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
420 if (__sa) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
421 int __rc = getnameinfo(__sa, \ |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
422 sSAlen(__sa), \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
423 __addrbuf, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
424 sizeof(__addrbuf), \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
425 __servbuf, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
426 sizeof(__servbuf), \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
427 (flag)); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
428 if (__rc) \ |
946
5d9229144cac
Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents:
941
diff
changeset
|
429 snprintf(buf, bufsize, "%s", gai_strerror(__rc)); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
430 else \ |
946
5d9229144cac
Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents:
941
diff
changeset
|
431 snprintf(buf, bufsize, "[%s]:%s", &__addrbuf[0],&__servbuf[0]); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
432 } else { \ |
946
5d9229144cac
Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents:
941
diff
changeset
|
433 snprintf(buf, bufsize,"(NULL / ANY)"); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
434 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
435 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
436 |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
437 #ifdef DEBUG |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
438 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
439 #define TRACE_sSA(printlevel, level, prefix, sa, flags, suffix ) { \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
440 if ( TRACE_BOOL(level) ) { \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
441 char __buf[1024]; \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
442 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
443 sSA_DUMP_NODE_SERV(__buf, sizeof(__buf), sa, flags ); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
444 fd_log(printlevel, STD_TRACE_FMT_STRING "%s%s%s" , \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
445 __thn, __PRETTY_FUNCTION__, __STRIPPED_FILE__, __LINE__, (prefix), __buf, (suffix)); \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
446 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
447 } |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
448 #else /* DEBUG */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
449 /* Do not print thread, function, ... only the message itself in this case */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
450 #define TRACE_sSA(printlevel, level, prefix, sa, flags, suffix ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
451 if ( TRACE_BOOL(level) ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
452 char __buf[1024]; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
453 sSA_DUMP_NODE_SERV(__buf, sizeof(__buf), sa, flags ); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
454 fd_log(printlevel, "%s%s%s" , (prefix), __buf, (suffix)); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
455 } \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
456 } |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
457 #endif /* DEBUG */ |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
458 |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
459 /****************** |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
460 Optimized code: remove all debugging code |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
461 **/ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
462 #ifdef STRIP_DEBUG_CODE |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
463 #undef TRACE_DEBUG |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
464 #undef TRACE_NOTICE |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
465 #undef TRACE_ERROR |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
466 #undef TRACE_BOOL |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
467 #undef TRACE_BUFFER |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
468 #undef TRACE_sSA |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
469 |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
470 #define TRACE_DEBUG(level,format,args... ) /* noop */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
471 #define TRACE_BOOL(_level_) (0) /* always false */ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
472 #define TRACE_NOTICE fd_log_notice |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
473 #define TRACE_ERROR fd_log_error |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
474 #define TRACE_BUFFER(printlevel, level, prefix, buf, bufsz, suffix ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
475 if (printlevel > FD_LOG_DEBUG) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
476 int __i; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
477 size_t __sz = (size_t)(bufsz); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
478 uint8_t * __buf = (uint8_t *)(buf); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
479 char * __strbuf[1024+1]; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
480 for (__i = 0; (__i < __sz) && (__i<(sizeof(__strbuf)/2); __i++) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
481 sprintf(__strbuf + (2 * __i), "%02.2hhx", __buf[__i]); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
482 } \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
483 fd_log(printlevel, prefix"%s"suffix, __strbuf); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
484 } |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
485 #define TRACE_sSA(printlevel, level, prefix, sa, flags, suffix ) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
486 if (printlevel > FD_LOG_DEBUG) { \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
487 char __buf[1024]; \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
488 sSA_DUMP_NODE_SERV(__buf, sizeof(__buf), sa, flags ); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
489 fd_log(printlevel, prefix "%s" suffix, __buf); \ |
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
490 } |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
491 #endif /* STRIP_DEBUG_CODE */ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
492 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
493 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
494 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
495 /* ERROR CHECKING MACRO */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
496 /*============================================================*/ |
0 | 497 |
498 /* Macros to check a return value and branch out in case of error. | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
499 * These macro should be used only when errors are improbable, not for expected errors. |
0 | 500 */ |
501 | |
502 /* Check the return value of a system function and execute fallback in case of error */ | |
503 #define CHECK_SYS_DO( __call__, __fallback__ ) { \ | |
504 int __ret__; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
505 TRACE_DEBUG_ALL( "Check SYS: %s", #__call__ ); \ |
0 | 506 __ret__ = (__call__); \ |
507 if (__ret__ < 0) { \ | |
508 int __err__ = errno; /* We may handle EINTR here */ \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
509 TRACE_ERROR("ERROR: in '%s' :\t%s", #__call__ , strerror(__err__)); \ |
0 | 510 __fallback__; \ |
511 } \ | |
512 } | |
513 /* Check the return value of a system function, return error code on error */ | |
514 #define CHECK_SYS( __call__ ) { \ | |
515 int __ret__; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
516 TRACE_DEBUG_ALL( "Check SYS: %s", #__call__ ); \ |
0 | 517 __ret__ = (__call__); \ |
518 if (__ret__ < 0) { \ | |
519 int __err__ = errno; /* We may handle EINTR here */ \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
520 TRACE_ERROR("ERROR: in '%s' :\t%s", #__call__ , strerror(__err__)); \ |
0 | 521 return __err__; \ |
522 } \ | |
523 } | |
524 | |
525 /* Check the return value of a POSIX function and execute fallback in case of error or special value */ | |
526 #define CHECK_POSIX_DO2( __call__, __speval__, __fallback1__, __fallback2__ ) { \ | |
527 int __ret__; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
528 TRACE_DEBUG_ALL( "Check POSIX: %s", #__call__ ); \ |
0 | 529 __ret__ = (__call__); \ |
530 if (__ret__ != 0) { \ | |
531 if (__ret__ == (__speval__)) { \ | |
532 __fallback1__; \ | |
533 } else { \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
534 TRACE_ERROR("ERROR: in '%s':\t%s", #__call__, strerror(__ret__)); \ |
0 | 535 __fallback2__; \ |
536 } \ | |
537 } \ | |
538 } | |
539 | |
540 /* Check the return value of a POSIX function and execute fallback in case of error */ | |
541 #define CHECK_POSIX_DO( __call__, __fallback__ ) \ | |
542 CHECK_POSIX_DO2( (__call__), 0, , __fallback__ ); | |
543 | |
544 /* Check the return value of a POSIX function and return it if error */ | |
545 #define CHECK_POSIX( __call__ ) { \ | |
546 int __v__; \ | |
547 CHECK_POSIX_DO( __v__ = (__call__), return __v__ ); \ | |
548 } | |
549 | |
550 /* Check that a memory allocator did not return NULL, otherwise log an error and execute fallback */ | |
551 #define CHECK_MALLOC_DO( __call__, __fallback__ ) { \ | |
552 void * __ret__; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
553 TRACE_DEBUG_ALL( "Check MALLOC: %s", #__call__ ); \ |
0 | 554 __ret__ = (void *)( __call__ ); \ |
555 if (__ret__ == NULL) { \ | |
556 int __err__ = errno; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
557 TRACE_ERROR("ERROR: in '%s':\t%s", #__call__, strerror(__err__)); \ |
0 | 558 __fallback__; \ |
559 } \ | |
560 } | |
561 | |
562 /* Check that a memory allocator did not return NULL, otherwise return ENOMEM */ | |
563 #define CHECK_MALLOC( __call__ ) \ | |
564 CHECK_MALLOC_DO( __call__, return ENOMEM ); | |
565 | |
566 | |
567 /* Check parameters at function entry, execute fallback on error */ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
568 #define CHECK_PARAMS_DO( __bool__, __fallback__ ) \ |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
569 TRACE_DEBUG_ALL( "Check PARAMS: %s", #__bool__ ); \ |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
570 if ( ! (__bool__) ) { \ |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
571 TRACE_ERROR("Warning: Invalid parameter received in '%s'", #__bool__); \ |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
572 __fallback__; \ |
0 | 573 } |
574 /* Check parameters at function entry, return EINVAL if the boolean is false (similar to assert) */ | |
575 #define CHECK_PARAMS( __bool__ ) \ | |
576 CHECK_PARAMS_DO( __bool__, return EINVAL ); | |
577 | |
578 /* Check the return value of an internal function, log and propagate */ | |
579 #define CHECK_FCT_DO( __call__, __fallback__ ) { \ | |
580 int __ret__; \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
581 TRACE_DEBUG_ALL( "Check FCT: %s", #__call__ ); \ |
0 | 582 __ret__ = (__call__); \ |
583 if (__ret__ != 0) { \ | |
998
ad6c1ee04d2d
Protect macros for debug
Sebastien Decugis <sdecugis@freediameter.net>
parents:
992
diff
changeset
|
584 TRACE_ERROR("ERROR: in '%s':\t%s", #__call__, strerror(__ret__)); \ |
0 | 585 __fallback__; \ |
586 } \ | |
587 } | |
588 /* Check the return value of a function call, return any error code */ | |
589 #define CHECK_FCT( __call__ ) { \ | |
590 int __v__; \ | |
591 CHECK_FCT_DO( __v__ = (__call__), return __v__ ); \ | |
592 } | |
593 | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
594 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
595 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
596 /*============================================================*/ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
597 /* OTHER MACROS */ |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
598 /*============================================================*/ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
599 |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
600 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
601 /* helper macros (pre-processor hacks to allow macro arguments) */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
602 #define __tostr( arg ) #arg |
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
603 #define _stringize( arg ) __tostr( arg ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
604 #define __agr( arg1, arg2 ) arg1 ## arg2 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
605 #define _aggregate( arg1, arg2 ) __agr( arg1, arg2 ) |
0 | 606 |
607 | |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
608 /* A l4 protocol name (TCP / SCTP) */ |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
609 #ifdef DISABLE_SCTP |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
610 #define IPPROTO_NAME( _proto ) \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
611 (((_proto) == IPPROTO_TCP) ? "TCP" : \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
612 "Unknown") |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
613 #else /* DISABLE_SCTP */ |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
614 #define IPPROTO_NAME( _proto ) \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
615 ( ((_proto) == IPPROTO_TCP) ? "TCP" : \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
616 (((_proto) == IPPROTO_SCTP) ? "SCTP" : \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
617 "Unknown")) |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
618 #endif /* DISABLE_SCTP */ |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
619 |
0 | 620 /* Define the value of IP loopback address */ |
621 #ifndef INADDR_LOOPBACK | |
622 #define INADDR_LOOPBACK inet_addr("127.0.0.1") | |
623 #endif /* INADDR_LOOPBACK */ | |
624 | |
512
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
625 #ifndef INADDR_BROADCAST |
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
626 #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
|
627 #endif /* INADDR_BROADCAST */ |
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
628 |
134
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
629 /* 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
|
630 #ifndef IN_IS_ADDR_LOOPBACK |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
631 #define IN_IS_ADDR_LOOPBACK(a) \ |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
632 ((((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
|
633 #endif /* IN_IS_ADDR_LOOPBACK */ |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
634 |
135
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
635 /* An IP equivalent to IN6_IS_ADDR_UNSPECIFIED */ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
636 #ifndef IN_IS_ADDR_UNSPECIFIED |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
637 #define IN_IS_ADDR_UNSPECIFIED(a) \ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
638 (((long int) (a)->s_addr) == 0x00000000) |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
639 #endif /* IN_IS_ADDR_UNSPECIFIED */ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
640 |
0 | 641 /* create a V4MAPPED address */ |
642 #define IN6_ADDR_V4MAP( a6, a4 ) { \ | |
643 ((uint32_t *)(a6))[0] = 0; \ | |
644 ((uint32_t *)(a6))[1] = 0; \ | |
645 ((uint32_t *)(a6))[2] = htonl(0xffff); \ | |
646 ((uint32_t *)(a6))[3] = (uint32_t)(a4); \ | |
647 } | |
648 | |
649 /* Retrieve a v4 value from V4MAPPED address ( takes a s6_addr as param) */ | |
650 #define IN6_ADDR_V4UNMAP( a6 ) \ | |
651 (((in_addr_t *)(a6))[3]) | |
652 | |
653 | |
654 /* 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
|
655 #ifndef HAVE_NTOHLL /* Defined by the cmake step, if the ntohll symbol is defined on the system */ |
0 | 656 # if HOST_BIG_ENDIAN |
657 /* In big-endian systems, we don't have to change the values, since the order is the same as network */ | |
658 # define ntohll(x) (x) | |
659 # define htonll(x) (x) | |
660 # else /* HOST_BIG_ENDIAN */ | |
661 /* For these systems, we must reverse the bytes. Use ntohl and htonl on sub-32 blocs, and inverse these blocs. */ | |
662 # define ntohll(x) (typeof (x))( (((uint64_t)ntohl( (uint32_t)(x))) << 32 ) | ((uint64_t) ntohl( ((uint64_t)(x)) >> 32 ))) | |
663 # define htonll(x) (typeof (x))( (((uint64_t)htonl( (uint32_t)(x))) << 32 ) | ((uint64_t) htonl( ((uint64_t)(x)) >> 32 ))) | |
664 # endif /* HOST_BIG_ENDIAN */ | |
665 #endif /* HAVE_NTOHLL */ | |
666 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
667 /* This macro will give the next multiple of 4 for an integer (used for padding sizes of AVP). */ |
0 | 668 #define PAD4(_x) ((_x) + ( (4 - (_x)) & 3 ) ) |
669 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
670 /* Useful to display any value as (safe) ASCII (will garbage UTF-8 output...) */ |
0 | 671 #define ASCII(_c) ( ((_c < 32) || (_c > 127)) ? ( _c ? '?' : ' ' ) : _c ) |
672 | |
673 /* Compare timespec structures */ | |
674 #define TS_IS_INFERIOR( ts1, ts2 ) \ | |
675 ( ((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
|
676 || (((ts1)->tv_sec == (ts2)->tv_sec ) && ((ts1)->tv_nsec < (ts2)->tv_nsec) )) |
0 | 677 |
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
|
678 /* 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
|
679 #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
|
680 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
|
681 (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
|
682 (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
|
683 } 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
|
684 (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
|
685 (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
|
686 }} |
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 |
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 |
542
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
689 /* 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
|
690 #ifndef BUFSIZ |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
691 #define BUFSIZ 96 |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
692 #endif /* BUFSIZ */ |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
693 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
694 /* 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
|
695 #define CONSTSTRLEN( str ) (sizeof(str) - 1) |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
696 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
697 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
698 /*============================================================*/ |
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
699 /* PORTABILITY */ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
700 /*============================================================*/ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
701 #ifndef HAVE_CLOCK_GETTIME |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
702 #define CLOCK_REALTIME 0 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
703 #include <sys/time.h> |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
704 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
|
705 #endif /* HAVE_CLOCK_GETTIME */ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
706 |
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
707 #ifndef HAVE_STRNDUP |
850
12e7fcbc1b21
Fix previous commit
Sebastien Decugis <sdecugis@freediameter.net>
parents:
849
diff
changeset
|
708 char * strndup (char *str, size_t len); |
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
709 #endif /* HAVE_STRNDUP */ |
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
710 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
711 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
712 /*============================================================*/ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
713 /* BINARY STRINGS */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
714 /*============================================================*/ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
715 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
716 /* 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
|
717 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
|
718 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
|
719 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
|
720 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
721 /* 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
|
722 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
|
723 typedef uint8_t * os0_t; |
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 /* 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
|
726 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
|
727 #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
|
728 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
729 /* 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
|
730 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
|
731 /* 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
|
732 return (memchr(os, '\0', oslen) == NULL); |
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 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
735 /* 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
|
736 typedef char * DiamId_t; |
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 /* 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
|
739 #ifndef HOST_NAME_MAX |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
740 #define HOST_NAME_MAX 512 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
741 #endif /* HOST_NAME_MAX */ |
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 /* 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
|
744 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
|
745 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
|
746 |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
747 /* 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
|
748 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
|
749 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
|
750 */ |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
751 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
|
752 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
753 /* 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
|
754 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
|
755 (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
|
756 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
|
757 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
|
758 #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
|
759 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
760 /* 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
|
761 -- 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
|
762 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
|
763 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
|
764 |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
765 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
|
766 However this is not always sufficient: |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
767 for example fd_os_cmp gives: "Ac" < "aB" < "aa" |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
768 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
|
769 Therefore you can use the maybefurther parameter. |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
770 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
|
771 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
|
772 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
|
773 */ |
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
774 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
|
775 #define fd_os_almostcasesrch(_o1, _l1, _o2, _l2, _mb) fd_os_almostcasesrch_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2, _mb) |
0 | 776 |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
777 /* 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
|
778 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
|
779 *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
|
780 *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
|
781 *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
|
782 *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
|
783 *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
|
784 */ |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
785 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
|
786 |
0 | 787 /*============================================================*/ |
788 /* THREADS */ | |
789 /*============================================================*/ | |
790 | |
791 /* Terminate a thread */ | |
792 static __inline__ int fd_thr_term(pthread_t * th) | |
793 { | |
794 void * th_ret = NULL; | |
795 | |
796 CHECK_PARAMS(th); | |
797 | |
798 /* Test if it was already terminated */ | |
799 if (*th == (pthread_t)NULL) | |
800 return 0; | |
801 | |
802 /* Cancel the thread if it is still running - ignore error if it was already terminated */ | |
803 (void) pthread_cancel(*th); | |
804 | |
805 /* Then join the thread */ | |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
806 CHECK_POSIX( pthread_join(*th, &th_ret) ); |
0 | 807 |
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
808 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
|
809 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
|
810 } else { |
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
811 TRACE_DEBUG(CALL, "The thread %p returned %p", (void *)*th, th_ret); |
0 | 812 } |
813 | |
814 /* Clean the location */ | |
815 *th = (pthread_t)NULL; | |
816 | |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
817 return 0; |
0 | 818 } |
819 | |
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
453
diff
changeset
|
820 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
821 /************* |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
822 Cancelation cleanup handlers for common objects |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
823 *************/ |
0 | 824 static __inline__ void fd_cleanup_mutex( void * mutex ) |
825 { | |
826 CHECK_POSIX_DO( pthread_mutex_unlock((pthread_mutex_t *)mutex), /* */); | |
827 } | |
828 | |
829 static __inline__ void fd_cleanup_rwlock( void * rwlock ) | |
830 { | |
831 CHECK_POSIX_DO( pthread_rwlock_unlock((pthread_rwlock_t *)rwlock), /* */); | |
832 } | |
833 | |
834 static __inline__ void fd_cleanup_buffer( void * buffer ) | |
835 { | |
836 free(buffer); | |
837 } | |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
838 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
|
839 { |
191
de80f6a76c4f
Another attempt to workround the crash issue...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
184
diff
changeset
|
840 if (sockptr && (*(int *)sockptr > 0)) { |
179 | 841 CHECK_SYS_DO( close(*(int *)sockptr), /* ignore */ ); |
184 | 842 *(int *)sockptr = -1; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
843 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
844 } |
0 | 845 |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
846 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
847 /*============================================================*/ |
0 | 848 /* LISTS */ |
849 /*============================================================*/ | |
850 | |
851 /* The following structure represents a chained list element */ | |
852 struct fd_list { | |
853 struct fd_list *next; /* next element in the list */ | |
854 struct fd_list *prev; /* previous element in the list */ | |
855 struct fd_list *head; /* head of the list */ | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
856 void *o; /* additional pointer, used for any purpose (ex: start of the parent object) */ |
0 | 857 }; |
858 | |
859 /* Initialize a list element */ | |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
860 #define FD_LIST_INITIALIZER( _list_name ) \ |
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
861 { .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
|
862 #define FD_LIST_INITIALIZER_O( _list_name, _obj ) \ |
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
863 { .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
|
864 void fd_list_init ( struct fd_list * list, void * obj ); |
0 | 865 |
866 /* 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
|
867 #define FD_IS_LIST_EMPTY( _list ) ((((struct fd_list *)(_list))->head == (_list)) && (((struct fd_list *)(_list))->next == (_list))) |
0 | 868 |
869 /* Insert an item in a list at known position */ | |
870 void fd_list_insert_after ( struct fd_list * ref, struct fd_list * item ); | |
871 void fd_list_insert_before ( struct fd_list * ref, struct fd_list * item ); | |
872 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
873 /* 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
|
874 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
|
875 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
876 /* 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 | 877 int fd_list_insert_ordered( struct fd_list * head, struct fd_list * item, int (*cmp_fct)(void *, void *), void ** ref_duplicate); |
878 | |
879 /* Unlink an item from a list */ | |
880 void fd_list_unlink ( struct fd_list * item ); | |
881 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
882 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
883 |
0 | 884 |
885 /*============================================================*/ | |
886 /* DICTIONARY */ | |
887 /*============================================================*/ | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
888 |
0 | 889 /* Structure that contains the complete dictionary definitions */ |
890 struct dictionary; | |
891 | |
892 /* Structure that contains a dictionary object */ | |
893 struct dict_object; | |
894 | |
895 /* Types of object in the dictionary. */ | |
896 enum dict_object_type { | |
897 DICT_VENDOR = 1, /* Vendor */ | |
898 DICT_APPLICATION, /* Diameter Application */ | |
899 DICT_TYPE, /* AVP data type */ | |
900 DICT_ENUMVAL, /* Named constant (value of an enumerated AVP type) */ | |
901 DICT_AVP, /* AVP */ | |
902 DICT_COMMAND, /* Diameter Command */ | |
903 DICT_RULE /* a Rule for AVP in command or grouped AVP */ | |
904 #define DICT_TYPE_MAX DICT_RULE | |
905 }; | |
906 | |
907 /* Initialize a dictionary */ | |
908 int fd_dict_init(struct dictionary ** dict); | |
909 /* Destroy a dictionary */ | |
910 int fd_dict_fini(struct dictionary ** dict); | |
911 | |
912 /* | |
913 * FUNCTION: fd_dict_new | |
914 * | |
915 * PARAMETERS: | |
916 * dict : Pointer to the dictionnary where the object is created | |
917 * type : What kind of object must be created | |
918 * data : pointer to the data for the object. | |
972 | 919 * type parameter is used to determine the type of data (see below for detail). |
0 | 920 * parent : a reference to a parent object, if needed. |
921 * ref : upon successful creation, reference to new object is stored here if !null. | |
922 * | |
923 * DESCRIPTION: | |
924 * Create a new object in the dictionary. | |
925 * See following object sections in this header file for more information on data and parent parameters format. | |
926 * | |
927 * RETURN VALUE: | |
928 * 0 : The object is created in the dictionary. | |
929 * EINVAL : A parameter is invalid. | |
930 * EEXIST : This object is already defined in the dictionary (with conflicting data). | |
931 * If "ref" is not NULL, it points to the existing element on return. | |
932 * (other standard errors may be returned, too, with their standard meaning. Example: | |
933 * ENOMEM : Memory allocation for the new object element failed.) | |
934 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
935 int fd_dict_new ( struct dictionary * dict, enum dict_object_type type, void * data, struct dict_object * parent, struct dict_object ** ref ); |
0 | 936 |
937 /* | |
938 * FUNCTION: fd_dict_search | |
939 * | |
940 * PARAMETERS: | |
941 * dict : Pointer to the dictionnary where the object is searched | |
942 * type : type of object that is being searched | |
972 | 943 * criteria : how the object must be searched. See object-related sections below for more information. |
0 | 944 * what : depending on criteria, the data that must be searched. |
945 * result : On successful return, pointer to the object is stored here. | |
946 * retval : this value is returned if the object is not found and result is not NULL. | |
947 * | |
948 * DESCRIPTION: | |
949 * Perform a search in the dictionary. | |
972 | 950 * See the object-specific sections below to find how to look for each objects. |
0 | 951 * If the "result" parameter is NULL, the function is used to check if an object is in the dictionary. |
952 * Otherwise, a reference to the object is stored in result if found. | |
953 * If result is not NULL and the object is not found, retval is returned (should be 0 or ENOENT usually) | |
954 * | |
955 * RETURN VALUE: | |
956 * 0 : The object has been found in the dictionary, or *result is NULL. | |
957 * EINVAL : A parameter is invalid. | |
958 * ENOENT : No matching object has been found, and result was NULL. | |
959 */ | |
907
b772af200865
Add a few const declaration so that C++ is less picky
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
960 int fd_dict_search ( struct dictionary * dict, enum dict_object_type type, int criteria, const void * what, struct dict_object ** result, int retval ); |
0 | 961 |
962 /* 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
|
963 int fd_dict_get_error_cmd(struct dictionary * dict, struct dict_object ** obj); |
0 | 964 |
965 /* | |
966 * FUNCTION: fd_dict_getval | |
967 * | |
968 * PARAMETERS: | |
969 * object : Pointer to a dictionary object. | |
970 * data : pointer to a structure to hold the data for the object. | |
971 * The type is the same as "data" parameter in fd_dict_new function. | |
972 * | |
973 * DESCRIPTION: | |
974 * Retrieve content of a dictionary object. | |
975 * See following object sections in this header file for more information on data and parent parameters format. | |
976 * | |
977 * RETURN VALUE: | |
978 * 0 : The content of the object has been retrieved. | |
979 * EINVAL : A parameter is invalid. | |
980 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
981 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
|
982 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
|
983 int fd_dict_getdict ( struct dict_object * object, struct dictionary ** dict); |
0 | 984 |
985 /* Debug functions */ | |
986 void fd_dict_dump_object(struct dict_object * obj); | |
987 void fd_dict_dump(struct dictionary * dict); | |
988 | |
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
|
989 /* 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
|
990 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
|
991 |
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
|
992 /* 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
|
993 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
|
994 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
|
995 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
|
996 |
0 | 997 /* |
998 *************************************************************************** | |
999 * | |
1000 * Vendor object | |
1001 * | |
1002 * These types are used to manage vendors in the dictionary | |
1003 * | |
1004 *************************************************************************** | |
1005 */ | |
1006 | |
1007 /* Type to hold a Vendor ID: "SMI Network Management Private Enterprise Codes" (RFC3232) */ | |
1008 typedef uint32_t vendor_id_t; | |
1009 | |
1010 /* Type to hold data associated to a vendor */ | |
1011 struct dict_vendor_data { | |
1012 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
|
1013 char * vendor_name; /* The name of this vendor */ |
0 | 1014 }; |
1015 | |
1016 /* The criteria for searching a vendor object in the dictionary */ | |
1017 enum { | |
1018 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
|
1019 VENDOR_BY_NAME, /* "what" points to a char * */ |
972 | 1020 VENDOR_OF_APPLICATION /* "what" points to a struct dict_object containing an application (see below) */ |
0 | 1021 }; |
1022 | |
1023 /*** | |
1024 * API usage : | |
1025 | |
1026 Note: the value of "vendor_name" is copied when the object is created, and the string may be disposed afterwards. | |
1027 On the other side, when value is retrieved with dict_getval, the string is not copied and MUST NOT be freed. It will | |
1028 be freed automatically along with the object itself with call to dict_fini later. | |
1029 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1030 - fd_dict_new: |
0 | 1031 The "parent" parameter is not used for vendors. |
1032 Sample code to create a vendor: | |
1033 { | |
1034 int ret; | |
1035 struct dict_object * myvendor; | |
1036 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
|
1037 ret = fd_dict_new ( dict, DICT_VENDOR, &myvendordata, NULL, &myvendor ); |
0 | 1038 } |
1039 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1040 - fd_dict_search: |
0 | 1041 Sample codes to look for a vendor object, by its id or name: |
1042 { | |
1043 int ret; | |
1044 struct dict_object * vendor_found; | |
1045 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
|
1046 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_ID, &vendorid, &vendor_found, ENOENT); |
0 | 1047 - or - |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1048 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &vendor_found, ENOENT); |
0 | 1049 } |
1050 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1051 - fd_dict_getval: |
0 | 1052 Sample code to retrieve the data from a vendor object: |
1053 { | |
1054 int ret; | |
1055 struct dict_object * myvendor; | |
1056 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
|
1057 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
|
1058 ret = fd_dict_getval ( myvendor, &myvendordata ); |
0 | 1059 printf("my vendor id: %d\n", myvendordata.vendor_id ); |
1060 } | |
1061 | |
1062 */ | |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1063 |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1064 /* Special function: */ |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1065 uint32_t * fd_dict_get_vendorid_list(struct dictionary * dict); |
0 | 1066 |
1067 /* | |
1068 *************************************************************************** | |
1069 * | |
1070 * Application object | |
1071 * | |
1072 * These types are used to manage Diameter applications in the dictionary | |
1073 * | |
1074 *************************************************************************** | |
1075 */ | |
1076 | |
1077 /* Type to hold a Diameter application ID: IANA assigned value for this application. */ | |
1078 typedef uint32_t application_id_t; | |
1079 | |
1080 /* Type to hold data associated to an application */ | |
1081 struct dict_application_data { | |
1082 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
|
1083 char * application_name; /* The name of this application */ |
0 | 1084 }; |
1085 | |
1086 /* The criteria for searching an application object in the dictionary */ | |
1087 enum { | |
1088 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
|
1089 APPLICATION_BY_NAME, /* "what" points to a char * */ |
972 | 1090 APPLICATION_OF_TYPE, /* "what" points to a struct dict_object containing a type object (see below) */ |
1091 APPLICATION_OF_COMMAND /* "what" points to a struct dict_object containing a command (see below) */ | |
0 | 1092 }; |
1093 | |
1094 /*** | |
1095 * API usage : | |
1096 | |
1097 The "parent" parameter of dict_new may point to a vendor object to inform of what vendor defines the application. | |
1098 for standard-track applications, the "parent" parameter should be NULL. | |
1099 The vendor associated to an application is retrieved with VENDOR_OF_APPLICATION search criteria on vendors. | |
1100 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1101 - fd_dict_new: |
0 | 1102 Sample code for application creation: |
1103 { | |
1104 int ret; | |
1105 struct dict_object * vendor; | |
1106 struct dict_object * appl; | |
1107 struct dict_vendor_data vendor_data = { | |
1108 23455, | |
1109 "my vendor name" | |
1110 }; | |
1111 struct dict_application_data app_data = { | |
1112 9789, | |
1113 "my vendor's application" | |
1114 }; | |
1115 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1116 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
|
1117 ret = fd_dict_new ( dict, DICT_APPLICATION, &app_data, vendor, &appl ); |
0 | 1118 } |
1119 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1120 - fd_dict_search: |
0 | 1121 Sample code to retrieve the vendor of an application |
1122 { | |
1123 int ret; | |
1124 struct dict_object * vendor, * appli; | |
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_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
|
1127 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_OF_APPLICATION, appli, &vendor, ENOENT); |
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_getval: |
0 | 1131 Sample code to retrieve the data from an application object: |
1132 { | |
1133 int ret; | |
1134 struct dict_object * appli; | |
1135 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
|
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_getval ( appli, &appl_data ); |
0 | 1138 printf("my application id: %s\n", appl_data.application_id ); |
1139 } | |
1140 | |
1141 */ | |
1142 | |
1143 /* | |
1144 *************************************************************************** | |
1145 * | |
1146 * Type object | |
1147 * | |
1148 * These types are used to manage AVP data types in the dictionary | |
1149 * | |
1150 *************************************************************************** | |
1151 */ | |
1152 | |
1153 /* Type to store any AVP value */ | |
1154 union avp_value { | |
1155 struct { | |
1156 uint8_t *data; /* bytes buffer */ | |
1157 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
|
1158 } os; /* Storage for an octet string */ |
0 | 1159 int32_t i32; /* integer 32 */ |
1160 int64_t i64; /* integer 64 */ | |
1161 uint32_t u32; /* unsigned 32 */ | |
1162 uint64_t u64; /* unsigned 64 */ | |
1163 float f32; /* float 32 */ | |
1164 double f64; /* float 64 */ | |
1165 }; | |
1166 | |
1167 /* These are the basic AVP types defined in RFC3588bis */ | |
1168 enum dict_avp_basetype { | |
1169 AVP_TYPE_GROUPED, | |
1170 AVP_TYPE_OCTETSTRING, | |
1171 AVP_TYPE_INTEGER32, | |
1172 AVP_TYPE_INTEGER64, | |
1173 AVP_TYPE_UNSIGNED32, | |
1174 AVP_TYPE_UNSIGNED64, | |
1175 AVP_TYPE_FLOAT32, | |
1176 AVP_TYPE_FLOAT64 | |
1177 #define AVP_TYPE_MAX AVP_TYPE_FLOAT64 | |
1178 }; | |
1179 | |
1180 /* Callbacks that can be associated with a derived type to easily interpret the AVP value. */ | |
1181 /* | |
1182 * CALLBACK: dict_avpdata_interpret | |
1183 * | |
1184 * PARAMETERS: | |
1185 * val : Pointer to the AVP value that must be interpreted. | |
1186 * interpreted : The result of interpretation is stored here. The format and meaning depends on each type. | |
1187 * | |
1188 * DESCRIPTION: | |
1189 * This callback can be provided with a derived type in order to facilitate the interpretation of formated data. | |
1190 * For example, when an AVP of type "Address" is received, it can be used to convert the octetstring into a struct sockaddr. | |
1191 * This callback is not called directly, but through the message's API msg_avp_value_interpret function. | |
1192 * | |
1193 * RETURN VALUE: | |
1194 * 0 : Operation complete. | |
1195 * !0 : An error occurred, the error code is returned. | |
1196 */ | |
1197 typedef int (*dict_avpdata_interpret) (union avp_value * value, void * interpreted); | |
1198 /* | |
1199 * CALLBACK: dict_avpdata_encode | |
1200 * | |
1201 * PARAMETERS: | |
1202 * data : The formated data that must be stored in the AVP value. | |
1203 * val : Pointer to the AVP value storage area where the data must be stored. | |
1204 * | |
1205 * DESCRIPTION: | |
1206 * This callback can be provided with a derived type in order to facilitate the encoding of formated data. | |
1207 * For example, it can be used to convert a struct sockaddr in an AVP value of type Address. | |
1208 * This callback is not called directly, but through the message's API msg_avp_value_encode function. | |
1209 * If the callback is defined for an OctetString based type, the created string must be malloc'd. free will be called | |
1210 * automatically later. | |
1211 * | |
1212 * RETURN VALUE: | |
1213 * 0 : Operation complete. | |
1214 * !0 : An error occurred, the error code is returned. | |
1215 */ | |
1216 typedef int (*dict_avpdata_encode) (void * data, union avp_value * val); | |
1217 | |
1218 | |
1219 /* Type to hold data associated to a derived AVP data type */ | |
1220 struct dict_type_data { | |
1221 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
|
1222 char * type_name; /* The name of this type */ |
0 | 1223 dict_avpdata_interpret type_interpret;/* cb to convert the AVP value in more comprehensive format (or NULL) */ |
1224 dict_avpdata_encode type_encode; /* cb to convert formatted data into an AVP value (or NULL) */ | |
804
c5b7d4a2cc77
Log message dumps in one call to the dump function to avoid fragmentation in the log files, as per Zack comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
788
diff
changeset
|
1225 char * (*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 | 1226 }; |
1227 | |
1228 /* The criteria for searching a type object in the dictionary */ | |
1229 enum { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1230 TYPE_BY_NAME = 30, /* "what" points to a char * */ |
972 | 1231 TYPE_OF_ENUMVAL, /* "what" points to a struct dict_object containing an enumerated constant (DICT_ENUMVAL, see below). */ |
0 | 1232 TYPE_OF_AVP /* "what" points to a struct dict_object containing an AVP object. */ |
1233 }; | |
1234 | |
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
|
1235 /**** |
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
|
1236 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
|
1237 */ |
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
|
1238 |
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
|
1239 /* 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
|
1240 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
|
1241 int fd_dictfct_Address_interpret(union avp_value * avp_value, void * interpreted); |
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
|
1242 char * fd_dictfct_Address_dump(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
|
1243 |
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
|
1244 /* Display the content of an AVP of type UTF8String in the log file */ |
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 char * fd_dictfct_UTF8String_dump(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
|
1246 |
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 /* 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
|
1248 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
|
1249 int fd_dictfct_Time_interpret(union avp_value * avp_value, void * interpreted); |
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 char * fd_dictfct_Time_dump(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 |
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
|
1252 |
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 /****/ |
0 | 1255 |
1256 /*** | |
1257 * API usage : | |
1258 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1259 - fd_dict_new: |
0 | 1260 The "parent" parameter may point to an application object, when a type is defined by a Diameter application. |
1261 | |
1262 Sample code: | |
1263 { | |
1264 int ret; | |
1265 struct dict_object * mytype; | |
1266 struct dict_type_data mytypedata = | |
1267 { | |
1268 AVP_TYPE_OCTETSTRING, | |
1269 "Address", | |
1270 NULL, | |
1271 NULL | |
1272 }; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1273 ret = fd_dict_new ( dict, DICT_TYPE, &mytypedata, NULL, &mytype ); |
0 | 1274 } |
1275 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1276 - fd_dict_search: |
0 | 1277 Sample code: |
1278 { | |
1279 int ret; | |
1280 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
|
1281 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Address", &address_type, ENOENT); |
0 | 1282 } |
1283 | |
1284 */ | |
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
|
1285 |
0 | 1286 /* |
1287 *************************************************************************** | |
1288 * | |
1289 * Enumerated values object | |
1290 * | |
1291 * 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
|
1292 * for enumerated types. freeDiameter allows constants for types others than Unsigned32 |
0 | 1293 * |
1294 *************************************************************************** | |
1295 */ | |
1296 | |
1297 /* Type to hold data of named constants for AVP */ | |
1298 struct dict_enumval_data { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1299 char * enum_name; /* The name of this constant */ |
0 | 1300 union avp_value enum_value; /* Value of the constant. Union term depends on parent type's base type. */ |
1301 }; | |
1302 | |
1303 /* The criteria for searching a constant in the dictionary */ | |
1304 enum { | |
972 | 1305 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
|
1306 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
|
1307 ENUMVAL_BY_VALUE /* This cannot be used for researches */ |
0 | 1308 }; |
1309 | |
1310 struct dict_enumval_request { | |
1311 /* Identifier of the parent type, one of the following must not be NULL */ | |
1312 struct dict_object *type_obj; | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1313 char * type_name; |
0 | 1314 |
1315 /* Search criteria for the constant */ | |
1316 struct dict_enumval_data search; /* search.enum_value is used only if search.enum_name == NULL */ | |
1317 }; | |
1318 | |
1319 /*** | |
1320 * API usage : | |
1321 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1322 - fd_dict_new: |
0 | 1323 The "parent" parameter must point to a derived type object. |
1324 Sample code to create a type "Boolean" with two constants "True" and "False": | |
1325 { | |
1326 int ret; | |
1327 struct dict_object * type_boolean; | |
1328 struct dict_type_data type_boolean_data = | |
1329 { | |
1330 AVP_TYPE_INTEGER32, | |
1331 "Boolean", | |
1332 NULL, | |
1333 NULL | |
1334 }; | |
1335 struct dict_enumval_data boolean_false = | |
1336 { | |
1337 .enum_name="False", | |
1338 .enum_value.i32 = 0 | |
1339 }; | |
1340 struct dict_enumval_data boolean_true = | |
1341 { | |
1342 .enum_name="True", | |
1343 .enum_value.i32 = -1 | |
1344 }; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1345 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
|
1346 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
|
1347 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_true , type_boolean, NULL ); |
0 | 1348 |
1349 } | |
1350 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1351 - fd_dict_search: |
0 | 1352 Sample code to look for a constant name, by its value: |
1353 { | |
1354 int ret; | |
1355 struct dict_object * value_found; | |
1356 struct dict_enumval_request boolean_by_value = | |
1357 { | |
1358 .type_name = "Boolean", | |
1359 .search.enum_name=NULL, | |
1360 .search.enum_value.i32 = -1 | |
1361 }; | |
1362 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1363 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
0 | 1364 } |
1365 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1366 - fd_dict_getval: |
0 | 1367 Sample code to retrieve the data from a constant object: |
1368 { | |
1369 int ret; | |
1370 struct dict_object * value_found; | |
1371 struct dict_enumval_data boolean_data = NULL; | |
1372 struct dict_enumval_request boolean_by_value = | |
1373 { | |
1374 .type_name = "Boolean", | |
1375 .search.enum_name=NULL, | |
1376 .search.enum_value.i32 = 0 | |
1377 }; | |
1378 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1379 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
|
1380 ret = fd_dict_getval ( value_found, &boolean_data ); |
0 | 1381 printf(" Boolean with value 0: %s", boolean_data.enum_name ); |
1382 } | |
1383 */ | |
1384 | |
1385 /* | |
1386 *************************************************************************** | |
1387 * | |
1388 * AVP object | |
1389 * | |
1390 * These objects are used to manage AVP definitions in the dictionary | |
1391 * | |
1392 *************************************************************************** | |
1393 */ | |
1394 | |
1395 /* Type to hold an AVP code. For vendor 0, these codes are assigned by IANA. Otherwise, it is managed by the vendor */ | |
1396 typedef uint32_t avp_code_t; | |
1397 | |
1398 /* Values of AVP flags */ | |
1399 #define AVP_FLAG_VENDOR 0x80 | |
1400 #define AVP_FLAG_MANDATORY 0x40 | |
1401 #define AVP_FLAG_RESERVED3 0x20 | |
1402 #define AVP_FLAG_RESERVED4 0x10 | |
1403 #define AVP_FLAG_RESERVED5 0x08 | |
1404 #define AVP_FLAG_RESERVED6 0x04 | |
1405 #define AVP_FLAG_RESERVED7 0x02 | |
1406 #define AVP_FLAG_RESERVED8 0x01 | |
1407 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1408 /* For dumping flags and values */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1409 #define DUMP_AVPFL_str "%c%c" |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1410 #define DUMP_AVPFL_val(_val) (_val & AVP_FLAG_VENDOR)?'V':'-' , (_val & AVP_FLAG_MANDATORY)?'M':'-' |
0 | 1411 |
1412 /* Type to hold data associated to an avp */ | |
1413 struct dict_avp_data { | |
1414 avp_code_t avp_code; /* Code of the avp */ | |
1415 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
|
1416 char * avp_name; /* Name of this AVP */ |
0 | 1417 uint8_t avp_flag_mask; /* Mask of fixed AVP flags */ |
1418 uint8_t avp_flag_val; /* Values of the fixed flags */ | |
1419 enum dict_avp_basetype avp_basetype; /* Basic type of data found in the AVP */ | |
1420 }; | |
1421 | |
1422 /* The criteria for searching an avp object in the dictionary */ | |
1423 enum { | |
1424 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
|
1425 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
|
1426 AVP_BY_NAME_ALL_VENDORS,/* "what" points to a string. Might be quite slow... */ |
972 | 1427 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
|
1428 |
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
|
1429 /* kept for backward compatibility, better use AVP_BY_STRUCT above instead */ |
972 | 1430 AVP_BY_CODE_AND_VENDOR, /* "what" points to a struct dict_avp_request (see below), where avp_vendor and avp_code are set */ |
1431 AVP_BY_NAME_AND_VENDOR /* "what" points to a struct dict_avp_request (see below), where avp_vendor and avp_name are set */ | |
0 | 1432 }; |
1433 | |
1434 /* 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
|
1435 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
|
1436 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
|
1437 /* 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
|
1438 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
|
1439 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
|
1440 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
|
1441 } 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
|
1442 |
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
|
1443 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
|
1444 /* 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
|
1445 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
|
1446 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
|
1447 } 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
|
1448 }; |
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 |
0 | 1450 struct dict_avp_request { |
1451 vendor_id_t avp_vendor; | |
1452 avp_code_t avp_code; | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1453 char * avp_name; |
0 | 1454 }; |
1455 | |
1456 | |
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
|
1457 |
0 | 1458 /*** |
1459 * API usage : | |
1460 | |
1461 If "parent" parameter is not NULL during AVP creation, it must point to a DICT_TYPE object. | |
1462 The extended type is then attached to the AVP. In case where it is an enumerated type, the value of | |
1463 AVP is automatically interpreted in debug messages, and in message checks. | |
1464 The derived type of an AVP can be retrieved with: dict_search ( DICT_TYPE, TYPE_OF_AVP, avp, ... ) | |
1465 | |
1466 To create the rules (ABNF) for children of Grouped AVP, see the DICT_RULE related part. | |
1467 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1468 - fd_dict_new: |
0 | 1469 Sample code for AVP creation: |
1470 { | |
1471 int ret; | |
1472 struct dict_object * user_name_avp; | |
1473 struct dict_object * boolean_type; | |
1474 struct dict_object * sample_boolean_avp; | |
1475 struct dict_avp_data user_name_data = { | |
1476 1, // code | |
1477 0, // vendor | |
1478 "User-Name", // name | |
1479 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 | |
1480 AVP_FLAG_MANDATORY, // the V flag must be cleared, the M flag must be set. | |
1481 AVP_TYPE_OCTETSTRING // User-Name AVP contains OctetString data (further precision such as UTF8String can be given with a parent derived type) | |
1482 }; | |
1483 struct dict_avp_data sample_boolean_data = { | |
1484 31337, | |
1485 23455, | |
1486 "Sample-Boolean", | |
1487 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, | |
1488 AVP_FLAG_VENDOR, | |
1489 AVP_TYPE_INTEGER32 // This MUST be the same as parent type's | |
1490 }; | |
1491 | |
1492 -- 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
|
1493 ret = fd_dict_new ( dict, DICT_AVP, &user_name_data, NULL, &user_name_avp ); |
0 | 1494 |
1495 -- 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
|
1496 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
|
1497 ret = fd_dict_new ( dict, DICT_AVP, &sample_boolean_data , boolean_type, &sample_boolean_avp ); |
0 | 1498 |
1499 } | |
1500 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1501 - fd_dict_search: |
0 | 1502 Sample code to look for an AVP |
1503 { | |
1504 int ret; | |
1505 struct dict_object * avp_username; | |
1506 struct dict_object * avp_sampleboolean; | |
1507 struct dict_avp_request avpvendorboolean = | |
1508 { | |
1509 .avp_vendor = 23455, | |
1510 .avp_name = "Sample-Boolean" | |
1511 }; | |
1512 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1513 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
0 | 1514 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1515 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
|
1516 |
a25b24118833
Document AVP_BY_NAME_ALL_VENDORS.
Thomas Klausner <tk@giga.or.at>
parents:
950
diff
changeset
|
1517 -- 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
|
1518 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Sample-Boolean", &avp_sampleboolean, ENOENT); |
0 | 1519 |
1520 } | |
1521 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1522 - fd_dict_getval: |
0 | 1523 Sample code to retrieve the data from an AVP object: |
1524 { | |
1525 int ret; | |
1526 struct dict_object * avp_username; | |
1527 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
|
1528 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
|
1529 ret = fd_dict_getval ( avp_username, &user_name_data ); |
0 | 1530 printf("User-Name code: %d\n", user_name_data.avp_code ); |
1531 } | |
1532 | |
1533 */ | |
1534 | |
1535 /* | |
1536 *************************************************************************** | |
1537 * | |
1538 * Command object | |
1539 * | |
1540 * These types are used to manage commands objects in the dictionary | |
1541 * | |
1542 *************************************************************************** | |
1543 */ | |
1544 | |
1545 /* Type to hold a Diameter command code: IANA assigned values. 0x0-0x7fffff=standard, 0x800000-0xfffffd=vendors, 0xfffffe-0xffffff=experimental */ | |
1546 typedef uint32_t command_code_t; | |
1547 | |
1548 /* Values of command flags */ | |
1549 #define CMD_FLAG_REQUEST 0x80 | |
1550 #define CMD_FLAG_PROXIABLE 0x40 | |
1551 #define CMD_FLAG_ERROR 0x20 | |
1552 #define CMD_FLAG_RETRANSMIT 0x10 | |
1553 #define CMD_FLAG_RESERVED5 0x08 | |
1554 #define CMD_FLAG_RESERVED6 0x04 | |
1555 #define CMD_FLAG_RESERVED7 0x02 | |
1556 #define CMD_FLAG_RESERVED8 0x01 | |
1557 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1558 /* For dumping flags and values */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1559 #define DUMP_CMDFL_str "%c%c%c%c" |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1560 #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':'-' |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1561 |
0 | 1562 /* Type to hold data associated to a command */ |
1563 struct dict_cmd_data { | |
1564 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
|
1565 char * cmd_name; /* Name of the command */ |
0 | 1566 uint8_t cmd_flag_mask; /* Mask of fixed-value flags */ |
1567 uint8_t cmd_flag_val; /* values of the fixed flags */ | |
1568 }; | |
1569 | |
1570 /* The criteria for searching an avp object in the dictionary */ | |
1571 enum { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1572 CMD_BY_NAME = 60, /* "what" points to a char * */ |
0 | 1573 CMD_BY_CODE_R, /* "what" points to a command_code_t. The "Request" command is returned. */ |
1574 CMD_BY_CODE_A, /* "what" points to a command_code_t. The "Answer" command is returned. */ | |
1575 CMD_ANSWER /* "what" points to a struct dict_object of a request command. The corresponding "Answer" command is returned. */ | |
1576 }; | |
1577 | |
1578 | |
1579 /*** | |
1580 * API usage : | |
1581 | |
1582 The "parent" parameter of dict_new may point to an application object to inform of what application defines the command. | |
1583 The application associated to a command is retrieved with APPLICATION_OF_COMMAND search criteria on applications. | |
1584 | |
1585 To create the rules for children of commands, see the DICT_RULE related part. | |
1586 | |
1587 Note that the "Request" and "Answer" commands are two independant objects. This allows to have different rules for each. | |
1588 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1589 - fd_dict_new: |
0 | 1590 Sample code for command creation: |
1591 { | |
1592 int ret; | |
1593 struct dict_object * cer; | |
1594 struct dict_object * cea; | |
1595 struct dict_cmd_data ce_data = { | |
1596 257, // code | |
1597 "Capabilities-Exchange-Request", // name | |
1598 CMD_FLAG_REQUEST, // mask | |
1599 CMD_FLAG_REQUEST // value. Only the "R" flag is constrained here, set. | |
1600 }; | |
1601 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1602 ret = fd_dict_new (dict, DICT_COMMAND, &ce_data, NULL, &cer ); |
0 | 1603 |
1604 ce_data.cmd_name = "Capabilities-Exchange-Answer"; | |
1605 ce_data.cmd_flag_val = 0; // Same constraint on "R" flag, but this time it must be cleared. | |
1606 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1607 ret = fd_dict_new ( dict, DICT_COMMAND, &ce_data, NULL, &cea ); |
0 | 1608 } |
1609 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1610 - fd_dict_search: |
0 | 1611 Sample code to look for a command |
1612 { | |
1613 int ret; | |
1614 struct dict_object * cer, * cea; | |
1615 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
|
1616 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
|
1617 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_CODE_R, &code, &cer, ENOENT); |
0 | 1618 } |
1619 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1620 - fd_dict_getval: |
0 | 1621 Sample code to retrieve the data from a command object: |
1622 { | |
1623 int ret; | |
1624 struct dict_object * cer; | |
1625 struct dict_object * cea; | |
1626 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
|
1627 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
|
1628 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
|
1629 ret = fd_dict_getval ( cea, &cea_data ); |
0 | 1630 printf("Answer to CER: %s\n", cea_data.cmd_name ); |
1631 } | |
1632 | |
1633 */ | |
1634 | |
1635 /* | |
1636 *************************************************************************** | |
1637 * | |
1638 * Rule object | |
1639 * | |
1640 * These objects are used to manage rules in the dictionary (ABNF implementation) | |
1641 * This is used for checking messages validity (more powerful than a DTD) | |
1642 * | |
1643 *************************************************************************** | |
1644 */ | |
1645 | |
1646 /* This defines the kind of rule that is defined */ | |
1647 enum rule_position { | |
1648 RULE_FIXED_HEAD = 1, /* The AVP must be at the head of the group. The rule_order field is used to specify the position. */ | |
1649 RULE_REQUIRED, /* The AVP must be present in the parent, but its position is not defined. */ | |
1650 RULE_OPTIONAL, /* The AVP may be present in the message. Used to specify a max number of occurences for example */ | |
1651 RULE_FIXED_TAIL /* The AVP must be at the end of the group. The rule_order field is used to specify the position. */ | |
1652 }; | |
1653 | |
1654 /* Content of a RULE object data */ | |
1655 struct dict_rule_data { | |
1656 struct dict_object *rule_avp; /* Pointer to the AVP object that is concerned by this rule */ | |
1657 enum rule_position rule_position; /* The position in which the rule_avp must appear in the parent */ | |
1658 unsigned rule_order; /* for RULE_FIXED_* rules, the place. 1,2,3.. for HEAD rules; ...,3,2,1 for TAIL rules. */ | |
1659 int rule_min; /* Minimum number of occurences. -1 means "default": 0 for optional rules, 1 for other rules */ | |
1660 int rule_max; /* Maximum number of occurences. -1 means no maximum. 0 means the AVP is forbidden. */ | |
1661 }; | |
1662 | |
1663 /* The criteria for searching a rule in the dictionary */ | |
1664 enum { | |
972 | 1665 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 | 1666 }; |
1667 | |
1668 /* Structure for querying the dictionary about a rule */ | |
1669 struct dict_rule_request { | |
1670 struct dict_object *rule_parent; /* The grouped avp or command to which the rule apply */ | |
1671 struct dict_object *rule_avp; /* The AVP concerned by this rule */ | |
1672 }; | |
1673 | |
1674 | |
1675 /*** | |
1676 * API usage : | |
1677 | |
1678 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). | |
1679 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1680 - fd_dict_new: |
0 | 1681 Sample code for rule creation. Let's create the Proxy-Info grouped AVP for example. |
1682 { | |
1683 int ret; | |
1684 struct dict_object * proxy_info_avp; | |
1685 struct dict_object * proxy_host_avp; | |
1686 struct dict_object * proxy_state_avp; | |
1687 struct dict_object * diameteridentity_type; | |
1688 struct dict_rule_data rule_data; | |
1689 struct dict_type_data di_type_data = { AVP_TYPE_OCTETSTRING, "DiameterIdentity", NULL, NULL }; | |
1690 struct dict_avp_data proxy_info_data = { 284, 0, "Proxy-Info", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_GROUPED }; | |
1691 struct dict_avp_data proxy_host_data = { 280, 0, "Proxy-Host", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
1692 struct dict_avp_data proxy_state_data = { 33, 0, "Proxy-State",AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
1693 | |
1694 -- Create the parent AVP | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1695 ret = fd_dict_new ( dict, DICT_AVP, &proxy_info_data, NULL, &proxy_info_avp ); |
0 | 1696 |
1697 -- 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
|
1698 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
|
1699 ret = fd_dict_new ( dict, DICT_AVP, &proxy_host_data, diameteridentity_type, &proxy_host_avp ); |
0 | 1700 |
1701 -- 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
|
1702 ret = fd_dict_new ( dict, DICT_AVP, &proxy_state_data, NULL, &proxy_state_avp ); |
0 | 1703 |
1704 -- Now we can create the rules. Both children AVP are mandatory. | |
1705 rule_data.rule_position = RULE_REQUIRED; | |
1706 rule_data.rule_min = -1; | |
1707 rule_data.rule_max = -1; | |
1708 | |
1709 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
|
1710 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
0 | 1711 |
1712 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
|
1713 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
0 | 1714 } |
1715 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1716 - fd_dict_search and fd_dict_getval are similar to previous examples. |
0 | 1717 |
1718 */ | |
1719 | |
1720 /* 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
|
1721 /* Application */ |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1722 #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
|
1723 |
0 | 1724 /* Commands Codes */ |
1725 #define CC_CAPABILITIES_EXCHANGE 257 | |
1726 #define CC_RE_AUTH 258 | |
1727 #define CC_ACCOUNTING 271 | |
1728 #define CC_ABORT_SESSION 274 | |
1729 #define CC_SESSION_TERMINATION 275 | |
1730 #define CC_DEVICE_WATCHDOG 280 | |
1731 #define CC_DISCONNECT_PEER 282 | |
1732 | |
1733 /* AVPs (Vendor 0) */ | |
87 | 1734 #define AC_USER_NAME 1 |
0 | 1735 #define AC_PROXY_STATE 33 |
1736 #define AC_HOST_IP_ADDRESS 257 | |
1737 #define AC_AUTH_APPLICATION_ID 258 | |
1738 #define AC_ACCT_APPLICATION_ID 259 | |
1739 #define AC_VENDOR_SPECIFIC_APPLICATION_ID 260 | |
1740 #define AC_REDIRECT_HOST_USAGE 261 | |
1741 #define AC_REDIRECT_MAX_CACHE_TIME 262 | |
1742 #define AC_SESSION_ID 263 | |
1743 #define AC_ORIGIN_HOST 264 | |
1744 #define AC_SUPPORTED_VENDOR_ID 265 | |
1745 #define AC_VENDOR_ID 266 | |
1746 #define AC_FIRMWARE_REVISION 267 | |
1747 #define AC_RESULT_CODE 268 | |
1748 #define AC_PRODUCT_NAME 269 | |
1749 #define AC_DISCONNECT_CAUSE 273 | |
1750 #define ACV_DC_REBOOTING 0 | |
1751 #define ACV_DC_BUSY 1 | |
1752 #define ACV_DC_NOT_FRIEND 2 | |
1753 #define AC_ORIGIN_STATE_ID 278 | |
1754 #define AC_FAILED_AVP 279 | |
1755 #define AC_PROXY_HOST 280 | |
1756 #define AC_ERROR_MESSAGE 281 | |
1757 #define AC_ROUTE_RECORD 282 | |
1758 #define AC_DESTINATION_REALM 283 | |
1759 #define AC_PROXY_INFO 284 | |
1760 #define AC_REDIRECT_HOST 292 | |
1761 #define AC_DESTINATION_HOST 293 | |
1762 #define AC_ERROR_REPORTING_HOST 294 | |
1763 #define AC_ORIGIN_REALM 296 | |
1764 #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
|
1765 #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
|
1766 #define ACV_ISI_TLS 1 |
0 | 1767 |
705
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1768 /* Error codes from Base protocol |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1769 (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
|
1770 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
|
1771 */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1772 #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
|
1773 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1774 #define ER_DIAMETER_SUCCESS 2001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1775 #define ER_DIAMETER_LIMITED_SUCCESS 2002 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1776 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1777 #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
|
1778 #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
|
1779 #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
|
1780 #define ER_DIAMETER_TOO_BUSY 3004 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1781 #define ER_DIAMETER_LOOP_DETECTED 3005 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1782 #define ER_DIAMETER_REDIRECT_INDICATION 3006 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1783 #define ER_DIAMETER_APPLICATION_UNSUPPORTED 3007 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1784 #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
|
1785 #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
|
1786 #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
|
1787 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1788 #define ER_DIAMETER_AUTHENTICATION_REJECTED 4001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1789 #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
|
1790 #define ER_ELECTION_LOST 4003 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1791 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1792 #define ER_DIAMETER_AVP_UNSUPPORTED 5001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1793 #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
|
1794 #define ER_DIAMETER_AUTHORIZATION_REJECTED 5003 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1795 #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
|
1796 #define ER_DIAMETER_MISSING_AVP 5005 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1797 #define ER_DIAMETER_RESOURCES_EXCEEDED 5006 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1798 #define ER_DIAMETER_CONTRADICTING_AVPS 5007 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1799 #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
|
1800 #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
|
1801 #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
|
1802 #define ER_DIAMETER_UNSUPPORTED_VERSION 5011 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1803 #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
|
1804 #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
|
1805 #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
|
1806 #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
|
1807 #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
|
1808 #define ER_DIAMETER_NO_COMMON_SECURITY 5017 |
0 | 1809 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1810 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1811 /*============================================================*/ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1812 /* SESSIONS */ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1813 /*============================================================*/ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1814 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1815 /* 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
|
1816 struct session_handler; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1817 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1818 /* 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
|
1819 struct session; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1820 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
1821 /* The state information that a module associate with a session -- each module defines its own data format */ |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1822 typedef void session_state; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1823 |
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
|
1824 /* 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
|
1825 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
|
1826 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1827 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1828 * FUNCTION: fd_sess_handler_create |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1829 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1830 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1831 * 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
|
1832 * cleanup : a callback function that must be called when the session with associated data is destroyed. |
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
|
1833 * 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
|
1834 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1835 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1836 * 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
|
1837 * 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
|
1838 * 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
|
1839 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1840 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1841 * 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
|
1842 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1843 * 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
|
1844 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1845 int fd_sess_handler_create_internal ( struct session_handler ** handler, void (*cleanup)(session_state * state, os0_t sid, void * opaque), void * opaque ); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1846 /* Macro to avoid casting everywhere */ |
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
|
1847 #define fd_sess_handler_create( _handler, _cleanup, _opaque ) \ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1848 fd_sess_handler_create_internal( (_handler), (void (*)(session_state *, os0_t, void *))(_cleanup), (void *)(_opaque) ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1849 |
340
81821e9f6988
Fix issue on session cleanup callback parameters -- thanks Souheil for reporting.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
336
diff
changeset
|
1850 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1851 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1852 * FUNCTION: fd_sess_handler_destroy |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1853 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1854 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1855 * 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
|
1856 * 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
|
1857 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1858 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1859 * 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
|
1860 * 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
|
1861 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1862 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1863 * 0 : The handler was destroyed. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1864 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1865 * 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
|
1866 */ |
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
|
1867 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
|
1868 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1869 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1870 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1871 /* |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1872 * FUNCTION: fd_sess_new |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1873 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1874 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1875 * 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
|
1876 * diamid : a Diameter Identity, or NULL. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1877 * diamidlen : if diamid is \0-terminated, this can be 0. Otherwise, the length of diamid. |
972 | 1878 * 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
|
1879 * 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
|
1880 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1881 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1882 * 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
|
1883 * 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
|
1884 * diamId is a Diameter Identity. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1885 * 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
|
1886 * 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
|
1887 * 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
|
1888 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1889 * 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
|
1890 * 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
|
1891 * 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
|
1892 * 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
|
1893 * 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
|
1894 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1895 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
|
1896 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1897 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1898 * FUNCTION: fd_sess_fromsid |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1899 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1900 * PARAMETERS: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1901 * 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
|
1902 * 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
|
1903 * 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
|
1904 * 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
|
1905 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1906 * DESCRIPTION: |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1907 * 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
|
1908 * 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
|
1909 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1910 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1911 * 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
|
1912 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1913 * 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
|
1914 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1915 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
|
1916 |
1052
b3d623f04b6d
Fix a number of remaining compilation warnings
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1038
diff
changeset
|
1917 /* 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
|
1918 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
|
1919 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
|
1920 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1921 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1922 * FUNCTION: fd_sess_getsid |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1923 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1924 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1925 * 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
|
1926 * 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
|
1927 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1928 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1929 * 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
|
1930 * 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
|
1931 * 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
|
1932 * 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
|
1933 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1934 * RETURN VALUE: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1935 * 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
|
1936 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1937 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1938 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
|
1939 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1940 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1941 * FUNCTION: fd_sess_settimeout |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1942 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1943 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1944 * 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
|
1945 * 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
|
1946 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1947 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1948 * 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
|
1949 * 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
|
1950 * 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
|
1951 * 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
|
1952 * session is cleared. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1953 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1954 * 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
|
1955 * 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
|
1956 * 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
|
1957 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1958 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1959 * 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
|
1960 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1961 */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1962 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
|
1963 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1964 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1965 * FUNCTION: fd_sess_destroy |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1966 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1967 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1968 * 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
|
1969 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1970 * DESCRIPTION: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1971 * 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
|
1972 * 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
|
1973 * 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
|
1974 * by any message anymore. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1975 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1976 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1977 * 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
|
1978 * EINVAL : A parameter is invalid. |
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 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
|
1981 |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1982 /* |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1983 * 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
|
1984 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1985 * PARAMETERS: |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1986 * 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
|
1987 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1988 * DESCRIPTION: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1989 * 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
|
1990 * 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
|
1991 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1992 * RETURN VALUE: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1993 * 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
|
1994 * 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
|
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 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
|
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 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1999 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2000 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2001 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2002 * FUNCTION: fd_sess_state_store |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2003 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2004 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2005 * 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
|
2006 * 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
|
2007 * 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
|
2008 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2009 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2010 * 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
|
2011 * 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
|
2012 * is destroyed. |
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 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2015 * 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
|
2016 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2017 * 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
|
2018 * 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
|
2019 */ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2020 int fd_sess_state_store_internal ( struct session_handler * handler, struct session * session, session_state ** state ); |
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
2021 #define fd_sess_state_store( _handler, _session, _state ) \ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2022 fd_sess_state_store_internal( (_handler), (_session), (void *)(_state) ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2023 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2024 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2025 * FUNCTION: fd_sess_state_retrieve |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2026 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2027 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2028 * 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
|
2029 * 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
|
2030 * 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
|
2031 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2032 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2033 * 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
|
2034 * 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
|
2035 * 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
|
2036 * 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
|
2037 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2038 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2039 * 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
|
2040 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2041 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2042 int fd_sess_state_retrieve_internal ( struct session_handler * handler, struct session * session, session_state ** state ); |
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
2043 #define fd_sess_state_retrieve( _handler, _session, _state ) \ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
2044 fd_sess_state_retrieve_internal( (_handler), (_session), (void *)(_state) ) |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2045 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2046 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2047 /* For debug */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2048 void fd_sess_dump(int level, struct session * session); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2049 void fd_sess_dump_hdl(int level, struct session_handler * handler); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
2050 |
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
|
2051 /* 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
|
2052 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
|
2053 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
2054 /*============================================================*/ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2055 /* ROUTING */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2056 /*============================================================*/ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2057 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2058 /* 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
|
2059 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
|
2060 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2061 /* 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
|
2062 struct rt_data; |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2063 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2064 /* 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
|
2065 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
|
2066 void fd_rtd_free(struct rt_data ** rtd); |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2067 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2068 /* 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
|
2069 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
|
2070 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2071 /* 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
|
2072 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
|
2073 |
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
2074 /* 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
|
2075 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
|
2076 |
1019
6fcd30ce3ce7
Retrieve additional information when adding a routing error
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
2077 /* 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
|
2078 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
|
2079 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2080 /* The extracted list items have the following structure: */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2081 struct rtd_candidate { |
1019
6fcd30ce3ce7
Retrieve additional information when adding a routing error
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
2082 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
|
2083 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
|
2084 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
|
2085 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
|
2086 size_t realmlen; /* cached size of realm */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2087 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
|
2088 }; |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2089 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2090 /* Reorder the list of peers by score */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2091 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
|
2092 |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2093 /* 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
|
2094 /* 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
|
2095 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2096 /*============================================================*/ |
0 | 2097 /* MESSAGES */ |
2098 /*============================================================*/ | |
2099 | |
2100 /* The following types are opaque */ | |
2101 struct msg; /* A message: command with children AVPs (possibly grand children) */ | |
2102 struct avp; /* AVP object */ | |
2103 | |
2104 /* Some details about chaining: | |
2105 * | |
2106 * A message is made of a header ( msg ) and 0 or more AVPs ( avp ). | |
2107 * The structure is a kind of tree, where some AVPs (grouped AVPs) can contain other AVPs. | |
871 | 2108 * Example: |
0 | 2109 * msg |
2110 * |-avp | |
2111 * |-gavp | |
2112 * | |-avp | |
2113 * | |-avp | |
2114 * | \-avp | |
2115 * |-avp | |
2116 * \-avp | |
2117 * | |
2118 */ | |
2119 | |
2120 /* The following type is used to point to either a msg or an AVP */ | |
2121 typedef void msg_or_avp; | |
2122 | |
2123 /* The Diameter protocol version */ | |
2124 #define DIAMETER_VERSION 1 | |
2125 | |
2126 /* In the two following types, some fields are marked (READONLY). | |
2127 * This means that the content of these fields will be overwritten by the daemon so modifying it is useless. | |
2128 */ | |
2129 | |
2130 /* The following structure represents the header of a message. All data is in host byte order. */ | |
2131 struct msg_hdr { | |
2132 uint8_t msg_version; /* (READONLY) Version of Diameter: must be DIAMETER_VERSION. */ | |
2133 uint32_t msg_length; /* (READONLY)(3 bytes) indicates the length of the message */ | |
2134 uint8_t msg_flags; /* Message flags: CMD_FLAG_* */ | |
2135 command_code_t msg_code; /* (3 bytes) the command-code. See dictionary-api.h for more detail */ | |
2136 application_id_t msg_appl; /* The application issuing this message */ | |
2137 uint32_t msg_hbhid; /* The Hop-by-Hop identifier of the message */ | |
2138 uint32_t msg_eteid; /* The End-to-End identifier of the message */ | |
2139 }; | |
2140 | |
2141 /* The following structure represents the visible content of an AVP. All data is in host byte order. */ | |
2142 struct avp_hdr { | |
2143 avp_code_t avp_code; /* the AVP Code */ | |
2144 uint8_t avp_flags; /* AVP_FLAG_* flags */ | |
2145 uint32_t avp_len; /* (READONLY)(Only 3 bytes are used) the length of the AVP as described in the RFC */ | |
2146 vendor_id_t avp_vendor; /* Only used if AVP_FLAG_VENDOR is present */ | |
2147 union avp_value *avp_value; /* pointer to the value of the AVP. NULL means that the value is not set / not understood. | |
2148 One should not directly change this value. Use the msg_avp_setvalue function instead. | |
2149 The content of the pointed structure can be changed directly, with this restriction: | |
2150 if the AVP is an OctetString, and you change the value of the pointer avp_value->os.data, then | |
2151 you must call free() on the previous value, and the new one must be free()-able. | |
2152 */ | |
2153 }; | |
2154 | |
2155 /* The following enum is used to browse inside message hierarchy (msg, gavp, avp) */ | |
2156 enum msg_brw_dir { | |
2157 MSG_BRW_NEXT = 1, /* Get the next element at the same level, or NULL if this is the last element. */ | |
2158 MSG_BRW_PREV, /* Get the previous element at the same level, or NULL if this is the first element. */ | |
2159 MSG_BRW_FIRST_CHILD, /* Get the first child AVP of this element, if any. */ | |
2160 MSG_BRW_LAST_CHILD, /* Get the last child AVP of this element, if any. */ | |
2161 MSG_BRW_PARENT, /* Get the parent element of this element, if any. Only the msg_t object has no parent. */ | |
2162 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. */ | |
2163 }; | |
2164 | |
972 | 2165 /* 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
|
2166 #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
|
2167 #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
|
2168 #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
|
2169 |
0 | 2170 #define MSGFL_ALLOC_ETEID 0x01 /* When creating a message, a new end-to-end ID is allocated and set in the message */ |
2171 #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
|
2172 #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
|
2173 #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
|
2174 #define MSGFL_MAX MSGFL_ANSW_NOPROXYINFO /* The biggest valid flag value */ |
0 | 2175 |
2176 /**************************************************/ | |
2177 /* Message creation, manipulation, disposal */ | |
2178 /**************************************************/ | |
2179 /* | |
2180 * FUNCTION: fd_msg_avp_new | |
2181 * | |
2182 * 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
|
2183 * 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
|
2184 * 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
|
2185 * avp : Upon success, pointer to the new avp is stored here. It points to reference AVP upon function call when flags are used. |
0 | 2186 * |
2187 * DESCRIPTION: | |
2188 * Create a new AVP instance. | |
2189 * | |
2190 * RETURN VALUE: | |
2191 * 0 : The AVP is created. | |
2192 * EINVAL : A parameter is invalid. | |
2193 * (other standard errors may be returned, too, with their standard meaning. Example: | |
2194 * ENOMEM : Memory allocation for the new avp failed.) | |
2195 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2196 int fd_msg_avp_new ( struct dict_object * model, int flags, struct avp ** avp ); |
0 | 2197 |
2198 /* | |
2199 * FUNCTION: fd_msg_new | |
2200 * | |
2201 * PARAMETERS: | |
2202 * model : Pointer to a DICT_COMMAND dictionary object describing the message to create, or NULL. | |
2203 * flags : combination of MSGFL_* flags. | |
2204 * msg : Upon success, pointer to the new message is stored here. | |
2205 * | |
2206 * DESCRIPTION: | |
2207 * Create a new empty Diameter message. | |
2208 * | |
2209 * RETURN VALUE: | |
2210 * 0 : The message is created. | |
2211 * EINVAL : A parameter is invalid. | |
2212 * (other standard errors may be returned, too, with their standard meaning. Example: | |
2213 * ENOMEM : Memory allocation for the new message failed.) | |
2214 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2215 int fd_msg_new ( struct dict_object * model, int flags, struct msg ** msg ); |
0 | 2216 |
2217 /* | |
2218 * FUNCTION: msg_new_answer_from_req | |
2219 * | |
2220 * PARAMETERS: | |
2221 * dict : Pointer to the dictionary containing the model of the query. | |
2222 * msg : The location of the query on function call. Updated by the location of answer message on return. | |
2223 * 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
|
2224 * : See other MSGFL_ANSW_* definition above for other flags. |
0 | 2225 * |
2226 * DESCRIPTION: | |
2227 * This function creates the empty answer message corresponding to a request. | |
2228 * The header is set properly (R flag, ccode, appid, hbhid, eteid) | |
2229 * The Session-Id AVP is copied if present. | |
2230 * The calling code should usually call fd_msg_rescode_set function on the answer. | |
2231 * Upon return, the original query may be retrieved by calling fd_msg_answ_getq on the message. | |
2232 * | |
2233 * RETURN VALUE: | |
2234 * 0 : Operation complete. | |
2235 * !0 : an error occurred. | |
2236 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2237 int fd_msg_new_answer_from_req ( struct dictionary * dict, struct msg ** msg, int flag ); |
0 | 2238 |
2239 /* | |
2240 * FUNCTION: fd_msg_browse | |
2241 * | |
2242 * PARAMETERS: | |
2243 * reference : Pointer to a struct msg or struct avp. | |
2244 * dir : Direction for browsing | |
2245 * found : If not NULL, updated with the element that has been found, if any, or NULL if no element was found / an error occurred. | |
2246 * 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. | |
2247 * | |
2248 * DESCRIPTION: | |
2249 * Explore the content of a message object (hierarchy). If "found" is null, only error checking is performed. | |
2250 * If "depth" is provided, it is updated as follow on successful function return: | |
2251 * - not modified for MSG_BRW_NEXT and MSG_BRW_PREV. | |
2252 * - *depth = *depth + 1 for MSG_BRW_FIRST_CHILD and MSG_BRW_LAST_CHILD. | |
2253 * - *depth = *depth - 1 for MSG_BRW_PARENT. | |
2254 * - *depth = *depth + X for MSG_BRW_WALK, with X between 1 (returned the 1st child) and -N (returned the Nth parent's next). | |
2255 * | |
2256 * RETURN VALUE: | |
2257 * 0 : found has been updated (if non NULL). | |
2258 * EINVAL : A parameter is invalid. | |
2259 * ENOENT : No element has been found where requested, and "found" was NULL (otherwise, *found is set to NULL and 0 is returned). | |
2260 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2261 int fd_msg_browse_internal ( msg_or_avp * reference, enum msg_brw_dir dir, msg_or_avp ** found, int * depth ); |
0 | 2262 /* Macro to avoid having to cast the third parameter everywhere */ |
2263 #define fd_msg_browse( ref, dir, found, depth ) \ | |
2264 fd_msg_browse_internal( (ref), (dir), (void *)(found), (depth) ) | |
2265 | |
2266 | |
2267 /* | |
2268 * FUNCTION: fd_msg_avp_add | |
2269 * | |
2270 * PARAMETERS: | |
2271 * reference : Pointer to a valid msg or avp. | |
2272 * dir : location where the new AVP should be inserted, relative to the reference. MSG_BRW_PARENT and MSG_BRW_WALK are not valid. | |
2273 * avp : pointer to the AVP object that must be inserted. | |
2274 * | |
2275 * DESCRIPTION: | |
2276 * 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
|
2277 * 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
|
2278 * so it should not be freed after the call to this function. |
0 | 2279 * |
2280 * RETURN VALUE: | |
2281 * 0 : The AVP has been added. | |
2282 * EINVAL : A parameter is invalid. | |
2283 */ | |
2284 int fd_msg_avp_add ( msg_or_avp * reference, enum msg_brw_dir dir, struct avp *avp); | |
2285 | |
2286 /* | |
2287 * FUNCTION: fd_msg_search_avp | |
2288 * | |
2289 * PARAMETERS: | |
2290 * msg : The message structure in which to search the AVP. | |
2291 * what : The dictionary model of the AVP to search. | |
2292 * avp : location where the AVP reference is stored if found. | |
2293 * | |
2294 * DESCRIPTION: | |
2295 * Search the first top-level AVP of a given model inside a message. | |
2296 * Note: only the first instance of the AVP is returned by this function. | |
2297 * Note: only top-level AVPs are searched, not inside grouped AVPs. | |
2298 * Use msg_browse if you need more advanced research features. | |
2299 * | |
2300 * RETURN VALUE: | |
2301 * 0 : The AVP has been found. | |
2302 * EINVAL : A parameter is invalid. | |
2303 * ENOENT : No AVP has been found, and "avp" was NULL (otherwise, *avp is set to NULL and 0 returned). | |
2304 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2305 int fd_msg_search_avp ( struct msg * msg, struct dict_object * what, struct avp ** avp ); |
0 | 2306 |
2307 /* | |
2308 * FUNCTION: fd_msg_free | |
2309 * | |
2310 * PARAMETERS: | |
2311 * object : pointer to the message or AVP object that must be unlinked and freed. | |
2312 * | |
2313 * DESCRIPTION: | |
2314 * Unlink and free a message or AVP object and its children. | |
2315 * If the object is an AVP linked into a message, the AVP is removed before being freed. | |
2316 * | |
2317 * RETURN VALUE: | |
2318 * 0 : The message has been freed. | |
2319 * EINVAL : A parameter is invalid. | |
2320 */ | |
2321 int fd_msg_free ( msg_or_avp * object ); | |
2322 | |
2323 /***************************************/ | |
2324 /* Dump functions */ | |
2325 /***************************************/ | |
2326 /* | |
2327 * FUNCTION: fd_msg_dump_* | |
2328 * | |
2329 * PARAMETERS: | |
2330 * level : the log level (INFO, FULL, ...) at which the object is dumped | |
2331 * obj : A msg or avp object. | |
2332 * | |
2333 * DESCRIPTION: | |
2334 * These functions dump the content of a message to the debug log | |
2335 * either recursively or only the object itself. | |
2336 * | |
2337 * RETURN VALUE: | |
2338 * - | |
2339 */ | |
2340 void fd_msg_dump_walk ( int level, msg_or_avp *obj ); | |
2341 void fd_msg_dump_one ( int level, msg_or_avp *obj ); | |
1036
aecdc2fbf222
Add fd_msg_dump_full function that dumps a message in human-readable format.
Thomas Klausner <tk@giga.or.at>
parents:
1033
diff
changeset
|
2342 /* Dump full message to log */ |
aecdc2fbf222
Add fd_msg_dump_full function that dumps a message in human-readable format.
Thomas Klausner <tk@giga.or.at>
parents:
1033
diff
changeset
|
2343 void fd_msg_dump_full ( int level, struct dictionary *dict, const char *prefix, msg_or_avp *obj ); |
0 | 2344 |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2345 /* |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2346 * FUNCTION: fd_msg_log |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2347 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2348 * PARAMETERS: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2349 * cause : Context for calling this function. This allows the log facility to be configured precisely. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2350 * msg : The message to log. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2351 * prefix_format: Printf-style format message that is printed ahead of the message. Might be reason for drop or so. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2352 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2353 * DESCRIPTION: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2354 * This function is called when a Diameter message reaches some particular points in the fD framework. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2355 * The actual effect is configurable: log in a separate file, dump in the debug log, etc. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2356 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2357 * RETURN VALUE: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2358 * - |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2359 */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2360 enum fd_msg_log_cause { |
899
40d5e8002b12
Disable all logs by default, activate required logs by command-line switch. To be improved when file logging is supported
Sebastien Decugis <sdecugis@freediameter.net>
parents:
898
diff
changeset
|
2361 FD_MSG_LOG_DROPPED = 1, /* message has been dropped by the framework */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2362 FD_MSG_LOG_RECEIVED, /* message received from the network */ |
688
8c3dc8584dab
Prepared capability for messages logging to separate files / folders
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
687
diff
changeset
|
2363 FD_MSG_LOG_SENT, /* message sent to another peer */ |
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
|
2364 FD_MSG_LOG_NODELIVER, /* message could not be delivered to any peer */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2365 FD_MSG_LOG_TIMING /* profiling messages */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2366 }; |
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
|
2367 #define FD_MSG_LOG_MAX FD_MSG_LOG_TIMING |
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1026
diff
changeset
|
2368 void fd_msg_log( enum fd_msg_log_cause cause, struct msg * msg, const char * prefix_format, ... ) _ATTRIBUTE_PRINTFLIKE_(3,4); |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2369 |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2370 /* configure the msg_log facility */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2371 enum fd_msg_log_method { |
898
c2ecce3fb928
Add a NONE option for fd_msg_log to disable the trace
Sebastien Decugis <sdecugis@freediameter.net>
parents:
897
diff
changeset
|
2372 FD_MSG_LOGTO_NONE = 0, /* The message is not dumped. This is the default. */ |
c2ecce3fb928
Add a NONE option for fd_msg_log to disable the trace
Sebastien Decugis <sdecugis@freediameter.net>
parents:
897
diff
changeset
|
2373 FD_MSG_LOGTO_DEBUGONLY, /* Simply log the message with other debug information, at the INFO level. */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2374 FD_MSG_LOGTO_FILE, /* Messages are dumped in a single file, defined in arg */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2375 FD_MSG_LOGTO_DIR /* Messages are dumped in different files within one directory defined in arg. */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2376 }; |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2377 int fd_msg_log_config(enum fd_msg_log_cause cause, enum fd_msg_log_method method, const char * arg); |
689
933d098fc75d
Cleanups in msg_log feature
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
688
diff
changeset
|
2378 void fd_msg_log_init(struct dictionary *dict); |
0 | 2379 |
2380 /*********************************************/ | |
2381 /* Message metadata management functions */ | |
2382 /*********************************************/ | |
2383 /* | |
2384 * FUNCTION: fd_msg_model | |
2385 * | |
2386 * PARAMETERS: | |
2387 * reference : Pointer to a valid msg or avp. | |
2388 * model : on success, pointer to the dictionary model of this command or AVP. NULL if the model is unknown. | |
2389 * | |
2390 * DESCRIPTION: | |
2391 * Retrieve the dictionary object describing this message or avp. If the object is unknown or the fd_msg_parse_dict has not been called, | |
2392 * *model is set to NULL. | |
2393 * | |
2394 * RETURN VALUE: | |
2395 * 0 : The model has been set. | |
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_model ( msg_or_avp * reference, struct dict_object ** model ); |
0 | 2399 |
2400 /* | |
2401 * FUNCTION: fd_msg_hdr | |
2402 * | |
2403 * PARAMETERS: | |
2404 * msg : Pointer to a valid message object. | |
2405 * pdata : Upon success, pointer to the msg_hdr structure of this message. The fields may be modified. | |
2406 * | |
2407 * DESCRIPTION: | |
2408 * Retrieve location of modifiable section of a message. | |
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_hdr ( struct msg *msg, struct msg_hdr ** pdata ); |
0 | 2415 |
2416 /* | |
2417 * FUNCTION: fd_msg_avp_hdr | |
2418 * | |
2419 * PARAMETERS: | |
2420 * avp : Pointer to a valid avp object. | |
2421 * pdata : Upon success, pointer to the avp_hdr structure of this avp. The fields may be modified. | |
2422 * | |
2423 * DESCRIPTION: | |
2424 * Retrieve location of modifiable data of an avp. | |
2425 * | |
2426 * RETURN VALUE: | |
2427 * 0 : The location has been written. | |
2428 * EINVAL : A parameter is invalid. | |
2429 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2430 int fd_msg_avp_hdr ( struct avp *avp, struct avp_hdr ** pdata ); |
0 | 2431 |
2432 /* | |
2433 * FUNCTION: fd_msg_answ_associate, fd_msg_answ_getq, fd_msg_answ_detach | |
2434 * | |
2435 * PARAMETERS: | |
2436 * answer : the received answer message | |
2437 * query : the corresponding query that had been sent | |
2438 * | |
2439 * DESCRIPTION: | |
2440 * fd_msg_answ_associate associates a query msg with the received answer. | |
2441 * Query is retrieved with fd_msg_answ_getq. | |
2442 * If answer message is freed, the query is also freed. | |
2443 * If the msg_answ_detach function is called, the association is removed. | |
2444 * This is meant to be called from the daemon only. | |
2445 * | |
2446 * RETURN VALUE: | |
2447 * 0 : ok | |
2448 * EINVAL: a parameter is invalid | |
2449 */ | |
2450 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
|
2451 int fd_msg_answ_getq ( struct msg * answer, struct msg ** query ); |
0 | 2452 int fd_msg_answ_detach ( struct msg * answer ); |
2453 | |
2454 /* | |
2455 * FUNCTION: fd_msg_anscb_associate, fd_msg_anscb_get | |
2456 * | |
2457 * 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
|
2458 * msg : the request message |
0 | 2459 * anscb : the callback to associate with the message |
2460 * 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
|
2461 * 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
|
2462 * timeout : (optional, use NULL if no timeout) a timeout associated with calling the cb. |
0 | 2463 * |
2464 * 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
|
2465 * Associate or retrieve callbacks with an message. |
0 | 2466 * This is meant to be called from the daemon only. |
2467 * | |
2468 * RETURN VALUE: | |
2469 * 0 : ok | |
2470 * EINVAL: a parameter is invalid | |
2471 */ | |
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
|
2472 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
|
2473 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
|
2474 struct timespec *fd_msg_anscb_gettimeout( struct msg * msg ); /* returns NULL or a valid non-0 timespec */ |
0 | 2475 |
2476 /* | |
2477 * FUNCTION: fd_msg_rt_associate, fd_msg_rt_get | |
2478 * | |
2479 * PARAMETERS: | |
2480 * msg : the query message to be sent | |
2481 * list : the ordered list of possible next-peers | |
2482 * | |
2483 * DESCRIPTION: | |
2484 * Associate a routing list with a query, and retrieve it. | |
2485 * If the message is freed, the list is also freed. | |
2486 * | |
2487 * RETURN VALUE: | |
2488 * 0 : ok | |
2489 * EINVAL: a parameter is invalid | |
2490 */ | |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2491 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
|
2492 int fd_msg_rt_get ( struct msg * msg, struct rt_data ** rtd ); |
0 | 2493 |
2494 /* | |
2495 * FUNCTION: fd_msg_is_routable | |
2496 * | |
2497 * PARAMETERS: | |
2498 * msg : A msg object. | |
2499 * | |
2500 * DESCRIPTION: | |
2501 * This function returns a boolean telling if a given message is routable in the Diameter network, | |
2502 * or if it is a local link message only (ex: CER/CEA, DWR/DWA, ...). | |
2503 * | |
2504 * RETURN VALUE: | |
2505 * 0 : The message is not routable / an error occurred. | |
2506 * 1 : The message is routable. | |
2507 */ | |
2508 int fd_msg_is_routable ( struct msg * msg ); | |
2509 | |
2510 /* | |
2511 * FUNCTION: fd_msg_source_(g/s)et | |
2512 * | |
2513 * PARAMETERS: | |
2514 * msg : A msg object. | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2515 * diamid,len : The diameter id of the peer from which this message was received. |
0 | 2516 * add_rr : if true, a Route-Record AVP is added to the message with content diamid. In that case, dict must be supplied. |
2517 * dict : a dictionary with definition of Route-Record AVP (if add_rr is true) | |
2518 * | |
2519 * DESCRIPTION: | |
2520 * Store or retrieve the diameted id of the peer from which this message was received. | |
2521 * Will be used for example by the routing module to add the Route-Record AVP in forwarded requests, | |
2522 * or to direct answers to the appropriate peer. | |
2523 * | |
2524 * RETURN VALUE: | |
2525 * 0 : Operation complete. | |
2526 * !0 : an error occurred. | |
2527 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2528 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
|
2529 int fd_msg_source_get( struct msg * msg, DiamId_t *diamid, size_t * diamidlen ); |
0 | 2530 |
2531 /* | |
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
|
2532 * FUNCTION: fd_msg_ts_* |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2533 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2534 * PARAMETERS: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2535 * msg : A msg object. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2536 * ts : A struct timespec pointer, indexed on CLOCK_REALTIME |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2537 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2538 * DESCRIPTION: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2539 * Associate or retrieve timestamps meaningful for the message. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2540 * A timestamp with a value of { 0, 0 } means: not set. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2541 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2542 * RETURN VALUE: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2543 * 0 : Operation complete. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2544 * !0 : an error occurred. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2545 */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2546 /* when msg was received from network */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2547 int fd_msg_ts_set_recv( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2548 int fd_msg_ts_get_recv( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2549 int fd_msg_ts_set_sent( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2550 int fd_msg_ts_get_sent( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2551 |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2552 |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2553 /* |
0 | 2554 * FUNCTION: fd_msg_eteid_get |
2555 * | |
2556 * PARAMETERS: | |
2557 * - | |
2558 * | |
2559 * DESCRIPTION: | |
2560 * Get a new unique end-to-end id value for the local peer. | |
2561 * | |
2562 * RETURN VALUE: | |
2563 * The new assigned value. No error code is defined. | |
2564 */ | |
2565 uint32_t fd_msg_eteid_get ( void ); | |
2566 | |
2567 | |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2568 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2569 * FUNCTION: fd_msg_sess_get |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2570 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2571 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2572 * 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
|
2573 * msg : A valid message. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2574 * 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
|
2575 * 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
|
2576 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2577 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2578 * 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
|
2579 * 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
|
2580 * 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
|
2581 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2582 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2583 * 0 : success |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2584 * !0 : standard error code. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2585 */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2586 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
|
2587 |
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
|
2588 /* 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
|
2589 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
|
2590 |
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
|
2591 |
0 | 2592 /***************************************/ |
2593 /* Manage AVP values */ | |
2594 /***************************************/ | |
2595 | |
2596 /* | |
2597 * FUNCTION: fd_msg_avp_setvalue | |
2598 * | |
2599 * PARAMETERS: | |
2600 * avp : Pointer to a valid avp object with a NULL avp_value pointer. The model must be known. | |
2601 * value : pointer to an avp_value. The content will be COPIED into the internal storage area. | |
2602 * If data type is an octetstring, the data is also copied. | |
2603 * If value is a NULL pointer, the previous data is erased and value is unset in the AVP. | |
2604 * | |
2605 * DESCRIPTION: | |
2606 * Initialize the avp_value field of an AVP header. | |
2607 * | |
2608 * RETURN VALUE: | |
2609 * 0 : The avp_value pointer has been set. | |
2610 * EINVAL : A parameter is invalid. | |
2611 */ | |
2612 int fd_msg_avp_setvalue ( struct avp *avp, union avp_value *value ); | |
2613 | |
2614 /* | |
2615 * FUNCTION: fd_msg_avp_value_encode | |
2616 * | |
2617 * PARAMETERS: | |
2618 * avp : Pointer to a valid avp object with a NULL avp_value. The model must be known. | |
2619 * data : Pointer to the data that must be encoded as AVP value and stored in the AVP. | |
2620 * This is only valid for AVPs of derived type for which type_data_encode callback is set. (ex: Address type) | |
2621 * | |
2622 * DESCRIPTION: | |
2623 * Initialize the avp_value field of an AVP object from formatted data, using the AVP's type "type_data_encode" callback. | |
2624 * | |
2625 * RETURN VALUE: | |
2626 * 0 : The avp_value has been set. | |
2627 * EINVAL : A parameter is invalid. | |
2628 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
2629 */ | |
2630 int fd_msg_avp_value_encode ( void *data, struct avp *avp ); | |
2631 /* | |
2632 * FUNCTION: fd_msg_avp_value_interpret | |
2633 * | |
2634 * PARAMETERS: | |
2635 * avp : Pointer to a valid avp object with a non-NULL avp_value value. | |
2636 * data : Upon success, formatted interpretation of the AVP value is stored here. | |
2637 * | |
2638 * DESCRIPTION: | |
2639 * Interpret the content of an AVP of Derived type and store the result in data pointer. The structure | |
2640 * of the data pointer is dependent on the AVP type. This function calls the "type_data_interpret" callback | |
2641 * of the type. | |
2642 * | |
2643 * RETURN VALUE: | |
2644 * 0 : The avp_value has been set. | |
2645 * EINVAL : A parameter is invalid. | |
2646 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
2647 */ | |
2648 int fd_msg_avp_value_interpret ( struct avp *avp, void *data ); | |
2649 | |
2650 | |
2651 /***************************************/ | |
2652 /* Message parsing functions */ | |
2653 /***************************************/ | |
2654 | |
2655 /* | |
2656 * FUNCTION: fd_msg_bufferize | |
2657 * | |
2658 * PARAMETERS: | |
2659 * msg : A valid msg object. All AVPs must have a value set. | |
2660 * buffer : Upon success, this points to a buffer (malloc'd) containing the message ready for network transmission (or security transformations). | |
2661 * The buffer may be freed after use. | |
2662 * len : if not NULL, the size of the buffer is written here. In any case, this size is updated in the msg header. | |
2663 * | |
2664 * DESCRIPTION: | |
2665 * Renders a message in memory as a buffer that can be sent over the network to the next peer. | |
2666 * | |
2667 * RETURN VALUE: | |
2668 * 0 : The location has been written. | |
2669 * EINVAL : The buffer does not contain a valid Diameter message. | |
2670 * ENOMEM : Unable to allocate enough memory to create the buffer object. | |
2671 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2672 int fd_msg_bufferize ( struct msg * msg, uint8_t ** buffer, size_t * len ); |
0 | 2673 |
2674 /* | |
2675 * FUNCTION: fd_msg_parse_buffer | |
2676 * | |
2677 * PARAMETERS: | |
2678 * buffer : Pointer to a buffer containing a message received from the network. | |
2679 * buflen : the size in bytes of the buffer. | |
2680 * msg : Upon success, this points to a valid msg object. No AVP value is resolved in this object, nor grouped AVP. | |
2681 * | |
2682 * DESCRIPTION: | |
2683 * This function parses a buffer an creates a msg object to represent the structure of the message. | |
2684 * Since no dictionary lookup is performed, the values of the AVPs are not interpreted. To interpret the values, | |
2685 * the returned message object must be passed to fd_msg_parse_dict function. | |
2686 * The buffer pointer is saved inside the message and will be freed when not needed anymore. | |
2687 * | |
2688 * RETURN VALUE: | |
2689 * 0 : The location has been written. | |
2690 * ENOMEM : Unable to allocate enough memory to create the msg object. | |
2691 * EBADMSG : The buffer does not contain a valid Diameter message (or is truncated). | |
2692 * EINVAL : A parameter is invalid. | |
2693 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2694 int fd_msg_parse_buffer ( uint8_t ** buffer, size_t buflen, struct msg ** msg ); |
0 | 2695 |
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2696 /* Parsing Error Information structure */ |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2697 struct fd_pei { |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2698 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
|
2699 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
|
2700 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
|
2701 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
|
2702 }; |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2703 |
0 | 2704 /* |
2705 * FUNCTION: fd_msg_parse_dict | |
2706 * | |
2707 * PARAMETERS: | |
2708 * object : A msg or AVP object as returned by fd_msg_parse_buffer. | |
2709 * 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
|
2710 * error_info : If not NULL, will contain the detail about error upon return. May be used to generate an error reply. |
0 | 2711 * |
2712 * DESCRIPTION: | |
2713 * This function looks up for the command and each children AVP definitions in the dictionary. | |
2714 * If the dictionary definition is found, avp_model is set and the value of the AVP is interpreted accordingly and: | |
2715 * - for grouped AVPs, the children AVP are created and interpreted also. | |
2716 * - for numerical AVPs, the value is converted to host byte order and saved in the avp_value field. | |
2717 * - for octetstring AVPs, the string is copied into a new buffer and its address is saved in avp_value. | |
2718 * If the dictionary definition is not found, avp_model is set to NULL and | |
2719 * 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
|
2720 * 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 | 2721 * |
2722 * RETURN VALUE: | |
2723 * 0 : The message has been fully parsed as described. | |
2724 * EINVAL : The msg parameter is invalid for this operation. | |
2725 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
2726 * ENOTSUP : No dictionary definition for the command or one of the mandatory AVP was found. | |
2727 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2728 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
|
2729 |
0 | 2730 /* |
2731 * FUNCTION: fd_msg_parse_rules | |
2732 * | |
2733 * PARAMETERS: | |
2734 * object : A msg or grouped avp object that must be verified. | |
2735 * 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
|
2736 * error_info : If not NULL, the first problem information will be saved here. |
0 | 2737 * |
2738 * DESCRIPTION: | |
2739 * Check that the children of the object do not conflict with the dictionary rules (ABNF compliance). | |
2740 * | |
2741 * RETURN VALUE: | |
2742 * 0 : The message has been fully parsed and complies to the defined rules. | |
2743 * EBADMSG : A conflict was detected, or a mandatory AVP is unknown in the dictionary. | |
2744 * EINVAL : The msg or avp object is invalid for this operation. | |
2745 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
2746 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2747 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
|
2748 |
0 | 2749 |
2750 | |
2751 /* | |
2752 * FUNCTION: fd_msg_update_length | |
2753 * | |
2754 * PARAMETERS: | |
2755 * object : Pointer to a valid msg or avp. | |
2756 * | |
2757 * DESCRIPTION: | |
2758 * Update the length field of the object passed as parameter. | |
2759 * As a side effect, all children objects are also updated. Therefore, all avp_value fields of | |
2760 * the children AVPs must be set, or an error will occur. | |
2761 * | |
2762 * RETURN VALUE: | |
2763 * 0 : The size has been recomputed. | |
2764 * EINVAL : A parameter is invalid. | |
2765 */ | |
2766 int fd_msg_update_length ( msg_or_avp * object ); | |
2767 | |
2768 | |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2769 /*============================================================*/ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2770 /* DISPATCH */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2771 /*============================================================*/ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2772 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2773 /* 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
|
2774 * is split between the library and the daemon. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2775 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2776 * 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
|
2777 * dictionary objects. |
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 * 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
|
2780 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2781 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2782 * The dispatch module has two main roles: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2783 * - 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
|
2784 * 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
|
2785 * - 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
|
2786 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2787 * The first role is handled by the daemon. |
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 * 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
|
2790 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2791 * -> For All messages. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2792 * 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
|
2793 * for debug purpose. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2794 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2795 * -> by AVP value (constants only). |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2796 * 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
|
2797 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2798 * -> by AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2799 * 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
|
2800 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2801 * -> by command-code. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2802 * 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
|
2803 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2804 * -> by application. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2805 * 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
|
2806 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2807 * ( 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
|
2808 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2809 enum disp_how { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2810 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
|
2811 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
|
2812 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
|
2813 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
|
2814 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
|
2815 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2816 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2817 * 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
|
2818 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2819 * 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
|
2820 * 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
|
2821 * DISP_HOW_ANY |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2822 * DISP_HOW_AVP_ENUMVAL & DISP_HOW_AVP |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2823 * DISP_HOW_CC |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2824 * DISP_HOW_APPID |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2825 */ |
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 /* 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
|
2828 * to specify which values the criteria must match. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2829 struct disp_when { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2830 struct dict_object * app; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2831 struct dict_object * command; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2832 struct dict_object * avp; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2833 struct dict_object * value; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2834 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2835 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2836 /* 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
|
2837 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2838 * 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
|
2839 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2840 * DISP_HOW_ANY. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2841 * In this case, "when" must be NULL. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2842 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2843 * DISP_HOW_APPID. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2844 * 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
|
2845 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2846 * DISP_HOW_CC. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2847 * 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
|
2848 * 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
|
2849 * The other fields are ignored. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2850 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2851 * DISP_HOW_AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2852 * 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
|
2853 * 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
|
2854 * 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
|
2855 * The content of the "value" field is ignored. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2856 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2857 * DISP_HOW_AVP_ENUMVAL. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2858 * 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
|
2859 * and points to a valid DICT_ENUMVAL object. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2860 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2861 * 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
|
2862 * field: app_id command avp value |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2863 * APPID : M 0 0 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2864 * CC : m M 0 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2865 * AVP : m m M 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2866 * ENUMVA: m m M M |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2867 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2868 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2869 enum disp_action { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2870 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
|
2871 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
|
2872 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
|
2873 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2874 /* 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
|
2875 * 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
|
2876 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2877 * CALLBACK: dispatch_callback |
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 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2880 * 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
|
2881 * 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
|
2882 * 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
|
2883 * 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
|
2884 * 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
|
2885 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2886 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2887 * 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
|
2888 * 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
|
2889 * - create an answer for a request. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2890 * - 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
|
2891 * - 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
|
2892 * - ... |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2893 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2894 * 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
|
2895 * 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
|
2896 * 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
|
2897 * - 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
|
2898 * - 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
|
2899 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2900 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2901 * 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
|
2902 * !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
|
2903 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2904 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2905 /* 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
|
2906 struct disp_hdl; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2907 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2908 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2909 * FUNCTION: fd_disp_register |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2910 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2911 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2912 * 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
|
2913 * how : How the callback must be registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2914 * 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
|
2915 * 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
|
2916 * 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
|
2917 * 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
|
2918 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2919 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2920 * 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
|
2921 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2922 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2923 * 0 : The callback is registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2924 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2925 * ENOMEM : Not enough memory to complete the operation |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2926 */ |
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
|
2927 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
|
2928 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
|
2929 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2930 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2931 * FUNCTION: fd_disp_unregister |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2932 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2933 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2934 * 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
|
2935 * 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
|
2936 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2937 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2938 * 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
|
2939 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2940 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2941 * 0 : The callback is unregistered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2942 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2943 */ |
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
|
2944 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
|
2945 |
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2946 /* Destroy all handlers */ |
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2947 void fd_disp_unregister_all ( void ); |
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2948 |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2949 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2950 * FUNCTION: fd_msg_dispatch |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2951 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2952 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2953 * 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
|
2954 * 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
|
2955 * 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
|
2956 * 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
|
2957 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2958 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2959 * Call all handlers registered for a given message. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2960 * 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
|
2961 * 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
|
2962 * 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
|
2963 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2964 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2965 * 0 : Success. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2966 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2967 * (other errors) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2968 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2969 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
|
2970 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2971 |
0 | 2972 |
2973 /*============================================================*/ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2974 /* QUEUES */ |
0 | 2975 /*============================================================*/ |
2976 | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2977 /* Management of FIFO queues of elements */ |
0 | 2978 |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2979 /* A queue is an opaque object */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2980 struct fifo; |
0 | 2981 |
2982 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2983 * FUNCTION: fd_fifo_new |
0 | 2984 * |
2985 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2986 * 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
|
2987 * 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
|
2988 * blocking operation. Use 0 to disable this maximum. |
0 | 2989 * |
2990 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2991 * Create a new empty queue. |
0 | 2992 * |
2993 * RETURN VALUE : | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2994 * 0 : The queue has been initialized successfully. |
0 | 2995 * EINVAL : The parameter is invalid. |
2996 * ENOMEM : Not enough memory to complete the creation. | |
2997 */ | |
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
|
2998 int fd_fifo_new ( struct fifo ** queue, int max ); |
0 | 2999 |
3000 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3001 * FUNCTION: fd_fifo_del |
0 | 3002 * |
3003 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3004 * queue : Pointer to an empty queue to delete. |
0 | 3005 * |
3006 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3007 * Destroys a queue. This is only possible if no thread is waiting for an element, |
0 | 3008 * and the queue is empty. |
3009 * | |
3010 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3011 * 0 : The queue has been destroyed successfully. |
0 | 3012 * EINVAL : The parameter is invalid. |
3013 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3014 int fd_fifo_del ( struct fifo ** queue ); |
0 | 3015 |
3016 /* | |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3017 * FUNCTION: fd_fifo_move |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3018 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3019 * PARAMETERS: |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
3020 * 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
|
3021 * 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
|
3022 * 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
|
3023 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3024 * DESCRIPTION: |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
3025 * 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
|
3026 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3027 * RETURN VALUE: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3028 * 0 : The queue has been destroyed successfully. |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3029 * EINVAL : A parameter is invalid. |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3030 */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
3031 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
|
3032 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
3033 /* |
1060
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3034 * FUNCTION: fd_fifo_getstats |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3035 * |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3036 * PARAMETERS: |
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3037 * 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
|
3038 * 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
|
3039 * 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
|
3040 * 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
|
3041 * 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
|
3042 * 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
|
3043 * 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
|
3044 * 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
|
3045 * |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3046 * DESCRIPTION: |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3047 * 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
|
3048 * |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3049 * RETURN VALUE: |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3050 * 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
|
3051 * EINVAL : A parameter is invalid. |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3052 */ |
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3053 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
|
3054 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
|
3055 |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3056 /* |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3057 * 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
|
3058 * |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3059 * PARAMETERS: |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3060 * 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
|
3061 * |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3062 * DESCRIPTION: |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3063 * 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
|
3064 * |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3065 * RETURN VALUE: |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3066 * 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
|
3067 */ |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
3068 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
|
3069 |
13fc3fc9c789
New feature in fd_fifo to get timing statistics
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1052
diff
changeset
|
3070 /* |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3071 * FUNCTION: fd_fifo_setthrhd |
0 | 3072 * |
3073 * PARAMETERS: | |
3074 * queue : The queue for which the thresholds are being set. | |
3075 * data : An opaque pointer that is passed to h_cb and l_cb callbacks. | |
3076 * high : The high-level threshold. If the number of elements in the queue increase to this value, h_cb is called. | |
3077 * h_cb : if not NULL, a callback to call when the queue lengh is bigger than "high". | |
3078 * low : The low-level threshold. Must be < high. | |
3079 * l_cb : If the number of elements decrease to low, this callback is called. | |
3080 * | |
3081 * DESCRIPTION: | |
3082 * 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
|
3083 * If the consumer are slower than the producers, the number of elements in the queue increase. |
0 | 3084 * By setting a "high" value, we allow a callback to be called when this number is too high. |
3085 * The typical use would be to create an additional consumer thread in this callback. | |
3086 * 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
|
3087 * (the callback itself should implement a limit on the number of consumers that can be created) |
0 | 3088 * 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
|
3089 * 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 | 3090 * and so on. |
3091 * | |
3092 * Since there is no destructor for the data pointer, if cleanup operations are required, they should be performed in | |
3093 * l_cb when the length of the queue is becoming < low. | |
3094 * | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3095 * Note that the callbacks are called synchronously, during fd_fifo_post or fd_fifo_get. Their operation should be quick. |
0 | 3096 * |
3097 * RETURN VALUE: | |
3098 * 0 : The thresholds have been set | |
3099 * EINVAL : A parameter is invalid. | |
3100 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3101 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 | 3102 |
3103 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3104 * FUNCTION: fd_fifo_post |
0 | 3105 * |
3106 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3107 * 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
|
3108 * item : The element that is put in the queue. |
0 | 3109 * |
3110 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3111 * 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
|
3112 * with the fd_fifo_get, fd_fifo_tryget, or fd_fifo_timedget functions. |
0 | 3113 * |
3114 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3115 * 0 : The element is queued. |
0 | 3116 * EINVAL : A parameter is invalid. |
3117 * ENOMEM : Not enough memory to complete the operation. | |
3118 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3119 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
|
3120 #define fd_fifo_post(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3121 fd_fifo_post_int((queue), (void *)(item)) |
0 | 3122 |
3123 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3124 * FUNCTION: fd_fifo_get |
0 | 3125 * |
3126 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3127 * 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
|
3128 * item : On return, the first element of the queue is stored here. |
0 | 3129 * |
3130 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3131 * 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
|
3132 * thread until a new element is posted to the queue, or until the thread is canceled (in which case the |
0 | 3133 * function does not return). |
3134 * | |
3135 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3136 * 0 : A new element has been retrieved. |
0 | 3137 * EINVAL : A parameter is invalid. |
3138 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3139 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
|
3140 #define fd_fifo_get(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3141 fd_fifo_get_int((queue), (void *)(item)) |
0 | 3142 |
3143 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3144 * FUNCTION: fd_fifo_tryget |
0 | 3145 * |
3146 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3147 * 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
|
3148 * item : On return, the first element of the queue is stored here. |
0 | 3149 * |
3150 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3151 * This function is similar to fd_fifo_get, except that it will not block if |
0 | 3152 * the queue is empty, but return EWOULDBLOCK instead. |
3153 * | |
3154 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3155 * 0 : A new element has been retrieved. |
0 | 3156 * EINVAL : A parameter is invalid. |
3157 * EWOULDBLOCK : The queue was empty. | |
3158 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3159 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
|
3160 #define fd_fifo_tryget(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3161 fd_fifo_tryget_int((queue), (void *)(item)) |
0 | 3162 |
3163 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3164 * FUNCTION: fd_fifo_timedget |
0 | 3165 * |
3166 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3167 * 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
|
3168 * item : On return, the element is stored here. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3169 * abstime : the absolute time until which we allow waiting for an item. |
0 | 3170 * |
3171 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3172 * This function is similar to fd_fifo_get, except that it will block if the queue is empty |
0 | 3173 * only until the absolute time abstime (see pthread_cond_timedwait for + info). |
3174 * If the queue is still empty when the time expires, the function returns ETIMEDOUT | |
3175 * | |
3176 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3177 * 0 : A new item has been retrieved. |
0 | 3178 * EINVAL : A parameter is invalid. |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3179 * ETIMEDOUT : The time out has passed and no item has been received. |
0 | 3180 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3181 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
|
3182 #define fd_fifo_timedget(queue, item, abstime) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3183 fd_fifo_timedget_int((queue), (void *)(item), (abstime)) |
0 | 3184 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3185 /* Dump a fifo list and optionally its inner elements -- beware of deadlocks! */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3186 void fd_fifo_dump(int level, char * name, struct fifo * queue, void (*dump_item)(int level, void * item)); |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3187 |
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3188 #ifdef __cplusplus |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3189 } |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3190 #endif |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
903
diff
changeset
|
3191 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
3192 #endif /* _LIBFDPROTO_H */ |