Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdproto.h @ 836:da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
| author | Sebastien Decugis <sdecugis@freediameter.net> |
|---|---|
| date | Wed, 10 Oct 2012 13:34:30 +0200 |
| parents | 85b3d7c8bf60 |
| children | d7f940afd933 |
| 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 * * |
|
788
cb84f5be889d
Updated copyright information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
784
diff
changeset
|
5 * Copyright (c) 2012, 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 |
| 60 #ifndef FD_IS_CONFIG | |
|
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
61 #error "You must include 'freeDiameter-host.h' before this file." |
| 0 | 62 #endif /* FD_IS_CONFIG */ |
| 63 | |
| 64 #include <pthread.h> | |
|
137
5510f73e1737
Replace non-posix pthread_yield with posix sched_yield
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
135
diff
changeset
|
65 #include <sched.h> |
| 0 | 66 #include <string.h> |
| 67 #include <assert.h> | |
| 68 #include <errno.h> | |
|
232
c07f9692b537
Fix missing include
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
226
diff
changeset
|
69 #include <netinet/in.h> |
| 0 | 70 #include <arpa/inet.h> |
| 71 #include <sys/socket.h> | |
| 72 #include <netdb.h> | |
| 73 #include <stdio.h> | |
| 74 #include <stdlib.h> | |
| 75 #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
|
76 #include <stdarg.h> |
| 0 | 77 |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
78 #ifdef DEBUG |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
79 #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
|
80 #endif /* DEBUG */ |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
81 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
82 /*============================================================*/ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
83 /* INIT */ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
84 /*============================================================*/ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
85 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
86 /* 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
|
87 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
|
88 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
89 /* 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
|
90 void fd_libproto_fini(void); |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
91 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
92 |
| 0 | 93 /*============================================================*/ |
| 94 /* DEBUG */ | |
| 95 /*============================================================*/ | |
| 96 | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
97 |
| 0 | 98 /* |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
99 * FUNCTION: fd_log_debug_fstr |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
100 * MACRO: fd_log_debug |
| 0 | 101 * |
| 102 * PARAMETERS: | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
103 * fstr : Stream where the text will be sent (default: stdout) |
| 0 | 104 * format : Same format string as in the printf function |
| 105 * ... : Same list as printf | |
| 106 * | |
| 107 * DESCRIPTION: | |
| 108 * Log internal information for use of developpers only. | |
| 109 * The format and arguments may contain UTF-8 encoded data. The | |
| 110 * output medium (file or console) is expected to support this encoding. | |
| 111 * | |
| 112 * RETURN VALUE: | |
| 113 * None. | |
| 114 */ | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
115 void fd_log_debug_fstr ( FILE * fstr, const char * format, ... ); |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
116 #define fd_log_debug(format,args...) fd_log_debug_fstr(NULL, format, ## args) |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
117 |
|
755
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
118 /* these are internal objects of the debug facility, |
|
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
119 might be useful to control the behavior from outside */ |
| 0 | 120 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
|
121 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
|
122 extern char * fd_debug_one_file; |
| 0 | 123 |
| 124 /* | |
| 125 * FUNCTION: fd_log_threadname | |
| 126 * | |
| 127 * PARAMETERS: | |
| 128 * name : \0-terminated string containing a name to identify the current thread. | |
| 129 * | |
| 130 * DESCRIPTION: | |
| 131 * Name the current thread, useful for debugging multi-threaded problems. | |
| 132 * | |
| 133 * This function assumes that a global thread-specific key called "fd_log_thname" exists | |
| 134 * in the address space of the current process. | |
| 135 * | |
| 136 * RETURN VALUE: | |
| 137 * None. | |
| 138 */ | |
| 139 void fd_log_threadname ( char * name ); | |
| 140 extern pthread_key_t fd_log_thname; | |
| 141 | |
| 142 /* | |
| 143 * FUNCTION: fd_log_time | |
| 144 * | |
| 145 * PARAMETERS: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
146 * ts : The timestamp to log, or NULL for "now" |
| 0 | 147 * buf : An array where the time must be stored |
| 148 * len : size of the buffer | |
| 149 * | |
| 150 * DESCRIPTION: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
151 * Writes the timestamp (in human readable format) in a buffer. |
| 0 | 152 * |
| 153 * RETURN VALUE: | |
| 154 * pointer to buf. | |
| 155 */ | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
156 char * fd_log_time ( struct timespec * ts, char * buf, size_t len ); |
| 0 | 157 |
|
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
|
158 /* |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
159 * 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
|
160 * 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
|
161 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
162 * PARAMETERS: |
|
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
163 * fstr : Stream where the text will be sent to (default: stdout) |
|
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
|
164 * 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
|
165 * 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
|
166 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
167 * 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
|
168 * 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
|
169 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
170 * 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
|
171 * 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
|
172 */ |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
173 int fd_log_handler_register ( void (*logger)(const char * format, va_list *args) ); |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
174 |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
175 /* |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
176 * 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
|
177 * 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
|
178 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
179 * 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
|
180 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
181 * 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
|
182 * 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
|
183 * |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
184 * 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
|
185 * 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
|
186 */ |
|
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
187 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
|
188 |
| 0 | 189 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
190 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
191 /* DEBUG MACROS */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
192 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
193 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
194 #ifndef ASSERT |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
195 #define ASSERT(x) assert(x) |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
196 #endif /* ASSERT */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
197 |
| 0 | 198 /* levels definitions */ |
| 199 #define NONE 0 /* Display no debug message */ | |
| 200 #define INFO 1 /* Display errors only */ | |
| 201 #define FULL 2 /* Display additional information to follow code execution */ | |
| 202 #define ANNOYING 4 /* Very verbose, for example in loops */ | |
| 203 #define FCTS 6 /* Display entry parameters of most functions */ | |
| 204 #define CALL 9 /* Display calls to most functions (with CHECK macros) */ | |
| 205 | |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
206 /* Increment the debug level for a file at compilation time by defining -DTRACE_LEVEL=FULL for example. */ |
| 0 | 207 #ifndef TRACE_LEVEL |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
208 #define TRACE_LEVEL NONE |
| 0 | 209 #endif /* TRACE_LEVEL */ |
| 210 | |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
211 /* The level of the file being compiled. */ |
| 0 | 212 static int local_debug_level = TRACE_LEVEL; |
| 213 | |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
214 /* 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
|
215 extern int fd_g_debug_lvl; |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
216 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
217 /* 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
|
218 #if (!defined( __func__)) && (__STDC_VERSION__ < 199901L) |
| 0 | 219 # if __GNUC__ >= 2 |
| 220 # define __func__ __FUNCTION__ | |
| 221 # else /* __GNUC__ >= 2 */ | |
| 222 # define __func__ "<unknown>" | |
| 223 # 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
|
224 #endif /*(!defined( __func__)) && (__STDC_VERSION__ < 199901L) */ |
| 0 | 225 #ifndef __PRETTY_FUNCTION__ |
| 226 #define __PRETTY_FUNCTION__ __func__ | |
| 227 #endif /* __PRETTY_FUNCTION__ */ | |
| 228 | |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
229 /* 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
|
230 static char * file_bname = NULL; |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
231 #define __STRIPPED_FILE__ (file_bname ?: (file_bname = basename((char *)__FILE__))) |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
232 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
233 |
| 0 | 234 /* Boolean for tracing at a certain level */ |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
235 #ifdef DEBUG |
|
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
|
236 #define TRACE_BOOL(_level_) ( ((_level_) <= local_debug_level + fd_g_debug_lvl) \ |
|
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
|
237 || (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
|
238 || (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
|
239 #else /* DEBUG */ |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
240 #define TRACE_BOOL(_level_) ((_level_) <= local_debug_level + fd_g_debug_lvl) |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
241 #endif /* DEBUG */ |
| 0 | 242 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
243 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
244 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
245 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
|
246 *************/ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
247 #ifdef DEBUG |
|
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
248 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
| 0 | 249 #define TRACE_DEBUG(level,format,args... ) { \ |
| 250 if ( TRACE_BOOL(level) ) { \ | |
| 251 char __buf[25]; \ | |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
252 const char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
253 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
| 0 | 254 "\t%s|%*s" format "\n", \ |
| 206 | 255 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
| 0 | 256 (level < FULL)?"@":" ",level, "", ## args); \ |
| 257 } \ | |
| 258 } | |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
259 #else /* DEBUG */ |
|
304
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
260 /* Do not print thread, function, ... only the message itself in this case, unless the debug level is set > FULL. */ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
261 #define TRACE_DEBUG(level,format,args... ) { \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
262 if ( TRACE_BOOL(level) ) { \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
263 if (fd_g_debug_lvl > FULL) { \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
264 char __buf[25]; \ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
265 const char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
304
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
266 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
267 "\t%s|%*s" format "\n", \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
268 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
269 (level < FULL)?"@":" ",level, "", ## args); \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
270 } else { \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
271 fd_log_debug(format "\n", ## args); \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
272 } \ |
|
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
273 } \ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
274 } |
|
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
275 #endif /* DEBUG */ |
| 0 | 276 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
277 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
278 Derivatives from this macro |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
279 ************/ |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
280 /* Helper for function entry -- for very detailed trace of the execution */ |
| 0 | 281 #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
|
282 TRACE_DEBUG(FCTS, "[enter] %s(" _format ") {" #_args "}", __PRETTY_FUNCTION__, ##_args ); |
| 0 | 283 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
284 /* Helper for debugging by adding traces -- for debuging a specific location of the code */ |
| 0 | 285 #define TRACE_HERE() \ |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
286 TRACE_DEBUG(NONE, " -- debug checkpoint %d -- ", fd_breakhere()); |
|
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
287 int fd_breakhere(void); |
| 0 | 288 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
289 /* Helper for tracing the CHECK_* macros bellow -- very very verbose code execution! */ |
| 0 | 290 #define TRACE_DEBUG_ALL( str ) \ |
| 291 TRACE_DEBUG(CALL, str ); | |
| 292 | |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
293 /* 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
|
294 #ifndef ERRORS_ON_TODO |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
295 #define TODO( _msg, _args... ) \ |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
296 TRACE_DEBUG(NONE, "TODO: " _msg , ##_args); |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
297 #else /* ERRORS_ON_TODO */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
298 #define TODO( _msg, _args... ) \ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
299 "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
|
300 #endif /* ERRORS_ON_TODO */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
301 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
302 /* Trace a binary buffer content */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
303 #define TRACE_DEBUG_BUFFER(level, prefix, buf, bufsz, suffix ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
304 if ( TRACE_BOOL(level) ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
305 char __ts[25]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
306 int __i; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
307 size_t __sz = (size_t)(bufsz); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
308 uint8_t * __buf = (uint8_t *)(buf); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
309 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
310 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
311 "\t%s|%*s" prefix , \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
312 __thn, fd_log_time(NULL, __ts, sizeof(__ts)), __PRETTY_FUNCTION__, __FILE__, __LINE__, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
313 (level < FULL)?"@":" ",level, ""); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
314 for (__i = 0; __i < __sz; __i++) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
315 fd_log_debug("%02.2hhx", __buf[__i]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
316 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
317 fd_log_debug(suffix "\n"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
318 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
319 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
320 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
321 /* Some aliases to socket addresses structures */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
322 #define sSS struct sockaddr_storage |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
323 #define sSA struct sockaddr |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
324 #define sSA4 struct sockaddr_in |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
325 #define sSA6 struct sockaddr_in6 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
326 |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
327 /* 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
|
328 #define sSAlen( _sa_ ) \ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
329 ( (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
|
330 ((((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
|
331 0 ) ) ) |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
332 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
333 /* Dump one sockaddr Node information */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
334 #define sSA_DUMP_NODE( sa, flag ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
335 sSA * __sa = (sSA *)(sa); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
336 char __addrbuf[INET6_ADDRSTRLEN]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
337 if (__sa) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
338 int __rc = getnameinfo(__sa, \ |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
339 sSAlen(__sa), \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
340 __addrbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
341 sizeof(__addrbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
342 NULL, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
343 0, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
344 flag); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
345 if (__rc) \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
346 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
347 else \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
348 fd_log_debug("%s", &__addrbuf[0]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
349 } else { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
350 fd_log_debug("(NULL / ANY)"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
351 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
352 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
353 /* Same but with the port (service) also */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
354 #define sSA_DUMP_NODE_SERV( sa, flag ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
355 sSA * __sa = (sSA *)(sa); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
356 char __addrbuf[INET6_ADDRSTRLEN]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
357 char __servbuf[32]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
358 if (__sa) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
359 int __rc = getnameinfo(__sa, \ |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
360 sSAlen(__sa), \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
361 __addrbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
362 sizeof(__addrbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
363 __servbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
364 sizeof(__servbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
365 flag); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
366 if (__rc) \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
367 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
368 else \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
369 fd_log_debug("[%s]:%s", &__addrbuf[0],&__servbuf[0]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
370 } else { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
371 fd_log_debug("(NULL / ANY)"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
372 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
373 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
374 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
375 /* Inside a debug trace */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
376 #define TRACE_DEBUG_sSA(level, prefix, sa, flags, suffix ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
377 if ( TRACE_BOOL(level) ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
378 char __buf[25]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
379 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
380 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
381 "\t%s|%*s" prefix , \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
382 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
383 (level < FULL)?"@":" ",level, ""); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
384 sSA_DUMP_NODE_SERV( sa, flags ); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
385 fd_log_debug(suffix "\n"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
386 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
387 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
388 |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
389 /* Report an error */ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
390 #define TRACE_DEBUG_ERROR(format,args... ) \ |
|
736
9af507b1bd23
Move error messages to INFO level also
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
735
diff
changeset
|
391 TRACE_DEBUG(INFO, format, ##args) |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
392 |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
393 /****************** |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
394 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
|
395 **/ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
396 #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
|
397 #undef TRACE_DEBUG |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
398 #undef TRACE_BOOL |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
399 #undef TRACE_DEBUG_sSA |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
400 #undef TRACE_DEBUG_BUFFER |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
401 #undef TRACE_DEBUG_ERROR |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
402 #define TRACE_DEBUG(level,format,args... ) |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
403 #define TRACE_BOOL(_level_) (0) |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
404 #define TRACE_DEBUG_BUFFER(level, prefix, buf, bufsz, suffix ) |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
405 #define TRACE_DEBUG_sSA(level, prefix, sa, flags, suffix ) |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
406 #define TRACE_DEBUG_ERROR(format,args... ) { \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
407 fd_log_debug(format "\n", ## args); \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
408 } |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
409 #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
|
410 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
411 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
412 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
413 /* ERROR CHECKING MACRO */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
414 /*============================================================*/ |
| 0 | 415 |
| 416 /* 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
|
417 * These macro should be used only when errors are improbable, not for expected errors. |
| 0 | 418 */ |
| 419 | |
| 420 /* Check the return value of a system function and execute fallback in case of error */ | |
| 421 #define CHECK_SYS_DO( __call__, __fallback__ ) { \ | |
| 422 int __ret__; \ | |
| 423 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
| 424 __ret__ = (__call__); \ | |
| 425 if (__ret__ < 0) { \ | |
| 426 int __err__ = errno; /* We may handle EINTR here */ \ | |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
427 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
| 0 | 428 __fallback__; \ |
| 429 } \ | |
| 430 } | |
| 431 /* Check the return value of a system function, return error code on error */ | |
| 432 #define CHECK_SYS( __call__ ) { \ | |
| 433 int __ret__; \ | |
| 434 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
| 435 __ret__ = (__call__); \ | |
| 436 if (__ret__ < 0) { \ | |
| 437 int __err__ = errno; /* We may handle EINTR here */ \ | |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
438 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
| 0 | 439 return __err__; \ |
| 440 } \ | |
| 441 } | |
| 442 | |
| 443 /* Check the return value of a POSIX function and execute fallback in case of error or special value */ | |
| 444 #define CHECK_POSIX_DO2( __call__, __speval__, __fallback1__, __fallback2__ ) { \ | |
| 445 int __ret__; \ | |
| 446 TRACE_DEBUG_ALL( "Check POSIX: " #__call__ ); \ | |
| 447 __ret__ = (__call__); \ | |
| 448 if (__ret__ != 0) { \ | |
| 449 if (__ret__ == (__speval__)) { \ | |
| 450 __fallback1__; \ | |
| 451 } else { \ | |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
452 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
| 0 | 453 __fallback2__; \ |
| 454 } \ | |
| 455 } \ | |
| 456 } | |
| 457 | |
| 458 /* Check the return value of a POSIX function and execute fallback in case of error */ | |
| 459 #define CHECK_POSIX_DO( __call__, __fallback__ ) \ | |
| 460 CHECK_POSIX_DO2( (__call__), 0, , __fallback__ ); | |
| 461 | |
| 462 /* Check the return value of a POSIX function and return it if error */ | |
| 463 #define CHECK_POSIX( __call__ ) { \ | |
| 464 int __v__; \ | |
| 465 CHECK_POSIX_DO( __v__ = (__call__), return __v__ ); \ | |
| 466 } | |
| 467 | |
| 468 /* Check that a memory allocator did not return NULL, otherwise log an error and execute fallback */ | |
| 469 #define CHECK_MALLOC_DO( __call__, __fallback__ ) { \ | |
| 470 void * __ret__; \ | |
| 471 TRACE_DEBUG_ALL( "Check MALLOC: " #__call__ ); \ | |
| 472 __ret__ = (void *)( __call__ ); \ | |
| 473 if (__ret__ == NULL) { \ | |
| 474 int __err__ = errno; \ | |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
475 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__err__)); \ |
| 0 | 476 __fallback__; \ |
| 477 } \ | |
| 478 } | |
| 479 | |
| 480 /* Check that a memory allocator did not return NULL, otherwise return ENOMEM */ | |
| 481 #define CHECK_MALLOC( __call__ ) \ | |
| 482 CHECK_MALLOC_DO( __call__, return ENOMEM ); | |
| 483 | |
| 484 | |
| 485 /* 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
|
486 #define CHECK_PARAMS_DO( __bool__, __fallback__ ) \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
487 TRACE_DEBUG_ALL( "Check PARAMS: " #__bool__ ); \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
488 if ( ! (__bool__) ) { \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
489 TRACE_DEBUG_ERROR("Warning: Invalid parameter received in '" #__bool__ "'"); \ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
490 __fallback__; \ |
| 0 | 491 } |
| 492 /* Check parameters at function entry, return EINVAL if the boolean is false (similar to assert) */ | |
| 493 #define CHECK_PARAMS( __bool__ ) \ | |
| 494 CHECK_PARAMS_DO( __bool__, return EINVAL ); | |
| 495 | |
| 496 /* Check the return value of an internal function, log and propagate */ | |
| 497 #define CHECK_FCT_DO( __call__, __fallback__ ) { \ | |
| 498 int __ret__; \ | |
| 499 TRACE_DEBUG_ALL( "Check FCT: " #__call__ ); \ | |
| 500 __ret__ = (__call__); \ | |
| 501 if (__ret__ != 0) { \ | |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
502 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
| 0 | 503 __fallback__; \ |
| 504 } \ | |
| 505 } | |
| 506 /* Check the return value of a function call, return any error code */ | |
| 507 #define CHECK_FCT( __call__ ) { \ | |
| 508 int __v__; \ | |
| 509 CHECK_FCT_DO( __v__ = (__call__), return __v__ ); \ | |
| 510 } | |
| 511 | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
512 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
513 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
514 /*============================================================*/ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
515 /* OTHER MACROS */ |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
516 /*============================================================*/ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
517 |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
518 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
519 /* 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
|
520 #define __tostr( arg ) #arg |
|
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
521 #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
|
522 #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
|
523 #define _aggregate( arg1, arg2 ) __agr( arg1, arg2 ) |
| 0 | 524 |
| 525 | |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
526 /* A l4 protocol name (TCP / SCTP) */ |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
527 #ifdef DISABLE_SCTP |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
528 #define IPPROTO_NAME( _proto ) \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
529 (((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
530 "Unknown") |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
531 #else /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
532 #define IPPROTO_NAME( _proto ) \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
533 ( ((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
534 (((_proto) == IPPROTO_SCTP) ? "SCTP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
535 "Unknown")) |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
536 #endif /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
537 |
| 0 | 538 /* Define the value of IP loopback address */ |
| 539 #ifndef INADDR_LOOPBACK | |
| 540 #define INADDR_LOOPBACK inet_addr("127.0.0.1") | |
| 541 #endif /* INADDR_LOOPBACK */ | |
| 542 | |
|
512
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
543 #ifndef INADDR_BROADCAST |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
544 #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
|
545 #endif /* INADDR_BROADCAST */ |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
546 |
|
134
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
547 /* 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
|
548 #ifndef IN_IS_ADDR_LOOPBACK |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
549 #define IN_IS_ADDR_LOOPBACK(a) \ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
550 ((((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
|
551 #endif /* IN_IS_ADDR_LOOPBACK */ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
552 |
|
135
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
553 /* An IP equivalent to IN6_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
554 #ifndef IN_IS_ADDR_UNSPECIFIED |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
555 #define IN_IS_ADDR_UNSPECIFIED(a) \ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
556 (((long int) (a)->s_addr) == 0x00000000) |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
557 #endif /* IN_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
558 |
| 0 | 559 /* create a V4MAPPED address */ |
| 560 #define IN6_ADDR_V4MAP( a6, a4 ) { \ | |
| 561 ((uint32_t *)(a6))[0] = 0; \ | |
| 562 ((uint32_t *)(a6))[1] = 0; \ | |
| 563 ((uint32_t *)(a6))[2] = htonl(0xffff); \ | |
| 564 ((uint32_t *)(a6))[3] = (uint32_t)(a4); \ | |
| 565 } | |
| 566 | |
| 567 /* Retrieve a v4 value from V4MAPPED address ( takes a s6_addr as param) */ | |
| 568 #define IN6_ADDR_V4UNMAP( a6 ) \ | |
| 569 (((in_addr_t *)(a6))[3]) | |
| 570 | |
| 571 | |
| 572 /* 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
|
573 #ifndef HAVE_NTOHLL /* Defined by the cmake step, if the ntohll symbol is defined on the system */ |
| 0 | 574 # if HOST_BIG_ENDIAN |
| 575 /* In big-endian systems, we don't have to change the values, since the order is the same as network */ | |
| 576 # define ntohll(x) (x) | |
| 577 # define htonll(x) (x) | |
| 578 # else /* HOST_BIG_ENDIAN */ | |
| 579 /* For these systems, we must reverse the bytes. Use ntohl and htonl on sub-32 blocs, and inverse these blocs. */ | |
| 580 # define ntohll(x) (typeof (x))( (((uint64_t)ntohl( (uint32_t)(x))) << 32 ) | ((uint64_t) ntohl( ((uint64_t)(x)) >> 32 ))) | |
| 581 # define htonll(x) (typeof (x))( (((uint64_t)htonl( (uint32_t)(x))) << 32 ) | ((uint64_t) htonl( ((uint64_t)(x)) >> 32 ))) | |
| 582 # endif /* HOST_BIG_ENDIAN */ | |
| 583 #endif /* HAVE_NTOHLL */ | |
| 584 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
585 /* This macro will give the next multiple of 4 for an integer (used for padding sizes of AVP). */ |
| 0 | 586 #define PAD4(_x) ((_x) + ( (4 - (_x)) & 3 ) ) |
| 587 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
588 /* Useful to display any value as (safe) ASCII (will garbage UTF-8 output...) */ |
| 0 | 589 #define ASCII(_c) ( ((_c < 32) || (_c > 127)) ? ( _c ? '?' : ' ' ) : _c ) |
| 590 | |
| 591 /* Compare timespec structures */ | |
| 592 #define TS_IS_INFERIOR( ts1, ts2 ) \ | |
| 593 ( ((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
|
594 || (((ts1)->tv_sec == (ts2)->tv_sec ) && ((ts1)->tv_nsec < (ts2)->tv_nsec) )) |
| 0 | 595 |
|
542
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
596 /* 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
|
597 #ifndef BUFSIZ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
598 #define BUFSIZ 96 |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
599 #endif /* BUFSIZ */ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
600 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
601 /* 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
|
602 #define CONSTSTRLEN( str ) (sizeof(str) - 1) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
603 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
604 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
605 /*============================================================*/ |
|
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
606 /* PORTABILITY */ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
607 /*============================================================*/ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
608 #ifndef HAVE_CLOCK_GETTIME |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
609 #define CLOCK_REALTIME 0 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
610 #include <sys/time.h> |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
611 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
|
612 #endif /* HAVE_CLOCK_GETTIME */ |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
613 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
614 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
615 |
|
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
616 /*============================================================*/ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
617 /* BINARY STRINGS */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
618 /*============================================================*/ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
619 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
620 /* 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
|
621 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
|
622 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
|
623 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
|
624 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
625 /* 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
|
626 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
|
627 typedef uint8_t * os0_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
628 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
629 /* 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
|
630 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
|
631 #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
|
632 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
633 /* 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
|
634 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
|
635 /* 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
|
636 return (memchr(os, '\0', oslen) == NULL); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
637 } |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
638 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
639 /* 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
|
640 typedef char * DiamId_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
641 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
642 /* 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
|
643 #ifndef HOST_NAME_MAX |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
644 #define HOST_NAME_MAX 512 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
645 #endif /* HOST_NAME_MAX */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
646 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
647 /* 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
|
648 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
|
649 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
|
650 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
651 /* 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
|
652 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
|
653 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
|
654 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
655 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
|
656 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
657 /* 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
|
658 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
|
659 (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
|
660 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
|
661 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
|
662 #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
|
663 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
664 /* 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
|
665 -- 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
|
666 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
|
667 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
|
668 |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
669 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
|
670 However this is not always sufficient: |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
671 for example fd_os_cmp gives: "Ac" < "aB" < "aa" |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
672 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
|
673 Therefore you can use the maybefurther parameter. |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
674 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
|
675 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
|
676 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
|
677 */ |
|
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
678 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
|
679 #define fd_os_almostcasesrch(_o1, _l1, _o2, _l2, _mb) fd_os_almostcasesrch_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2, _mb) |
| 0 | 680 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
681 /* 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
|
682 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
|
683 *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
|
684 *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
|
685 *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
|
686 *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
|
687 *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
|
688 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
689 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
|
690 |
| 0 | 691 /*============================================================*/ |
| 692 /* THREADS */ | |
| 693 /*============================================================*/ | |
| 694 | |
| 695 /* Terminate a thread */ | |
| 696 static __inline__ int fd_thr_term(pthread_t * th) | |
| 697 { | |
| 698 void * th_ret = NULL; | |
| 699 | |
| 700 CHECK_PARAMS(th); | |
| 701 | |
| 702 /* Test if it was already terminated */ | |
| 703 if (*th == (pthread_t)NULL) | |
| 704 return 0; | |
| 705 | |
| 706 /* Cancel the thread if it is still running - ignore error if it was already terminated */ | |
| 707 (void) pthread_cancel(*th); | |
| 708 | |
| 709 /* Then join the thread */ | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
710 CHECK_POSIX( pthread_join(*th, &th_ret) ); |
| 0 | 711 |
|
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
712 if (th_ret == PTHREAD_CANCELED) { |
|
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
713 TRACE_DEBUG(ANNOYING, "The thread %p was canceled", *th); |
|
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
714 } else { |
|
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
715 TRACE_DEBUG(CALL, "The thread %p returned %x", *th, th_ret); |
| 0 | 716 } |
| 717 | |
| 718 /* Clean the location */ | |
| 719 *th = (pthread_t)NULL; | |
| 720 | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
721 return 0; |
| 0 | 722 } |
| 723 | |
|
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
453
diff
changeset
|
724 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
725 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
726 Cancelation cleanup handlers for common objects |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
727 *************/ |
| 0 | 728 static __inline__ void fd_cleanup_mutex( void * mutex ) |
| 729 { | |
| 730 CHECK_POSIX_DO( pthread_mutex_unlock((pthread_mutex_t *)mutex), /* */); | |
| 731 } | |
| 732 | |
| 733 static __inline__ void fd_cleanup_rwlock( void * rwlock ) | |
| 734 { | |
| 735 CHECK_POSIX_DO( pthread_rwlock_unlock((pthread_rwlock_t *)rwlock), /* */); | |
| 736 } | |
| 737 | |
| 738 static __inline__ void fd_cleanup_buffer( void * buffer ) | |
| 739 { | |
| 740 free(buffer); | |
| 741 } | |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
742 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
|
743 { |
|
191
de80f6a76c4f
Another attempt to workround the crash issue...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
184
diff
changeset
|
744 if (sockptr && (*(int *)sockptr > 0)) { |
| 179 | 745 CHECK_SYS_DO( close(*(int *)sockptr), /* ignore */ ); |
| 184 | 746 *(int *)sockptr = -1; |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
747 } |
|
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
748 } |
| 0 | 749 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
750 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
751 /*============================================================*/ |
| 0 | 752 /* LISTS */ |
| 753 /*============================================================*/ | |
| 754 | |
| 755 /* The following structure represents a chained list element */ | |
| 756 struct fd_list { | |
| 757 struct fd_list *next; /* next element in the list */ | |
| 758 struct fd_list *prev; /* previous element in the list */ | |
| 759 struct fd_list *head; /* head of the list */ | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
760 void *o; /* additional pointer, used for any purpose (ex: start of the parent object) */ |
| 0 | 761 }; |
| 762 | |
| 763 /* Initialize a list element */ | |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
764 #define FD_LIST_INITIALIZER( _list_name ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
765 { .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
|
766 #define FD_LIST_INITIALIZER_O( _list_name, _obj ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
767 { .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
|
768 void fd_list_init ( struct fd_list * list, void * obj ); |
| 0 | 769 |
| 770 /* 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
|
771 #define FD_IS_LIST_EMPTY( _list ) ((((struct fd_list *)(_list))->head == (_list)) && (((struct fd_list *)(_list))->next == (_list))) |
| 0 | 772 |
| 773 /* Insert an item in a list at known position */ | |
| 774 void fd_list_insert_after ( struct fd_list * ref, struct fd_list * item ); | |
| 775 void fd_list_insert_before ( struct fd_list * ref, struct fd_list * item ); | |
| 776 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
777 /* 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
|
778 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
|
779 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
780 /* 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 | 781 int fd_list_insert_ordered( struct fd_list * head, struct fd_list * item, int (*cmp_fct)(void *, void *), void ** ref_duplicate); |
| 782 | |
| 783 /* Unlink an item from a list */ | |
| 784 void fd_list_unlink ( struct fd_list * item ); | |
| 785 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
786 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
787 |
| 0 | 788 |
| 789 /*============================================================*/ | |
| 790 /* DICTIONARY */ | |
| 791 /*============================================================*/ | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
792 |
| 0 | 793 /* Structure that contains the complete dictionary definitions */ |
| 794 struct dictionary; | |
| 795 | |
| 796 /* Structure that contains a dictionary object */ | |
| 797 struct dict_object; | |
| 798 | |
| 799 /* Types of object in the dictionary. */ | |
| 800 enum dict_object_type { | |
| 801 DICT_VENDOR = 1, /* Vendor */ | |
| 802 DICT_APPLICATION, /* Diameter Application */ | |
| 803 DICT_TYPE, /* AVP data type */ | |
| 804 DICT_ENUMVAL, /* Named constant (value of an enumerated AVP type) */ | |
| 805 DICT_AVP, /* AVP */ | |
| 806 DICT_COMMAND, /* Diameter Command */ | |
| 807 DICT_RULE /* a Rule for AVP in command or grouped AVP */ | |
| 808 #define DICT_TYPE_MAX DICT_RULE | |
| 809 }; | |
| 810 | |
| 811 /* Initialize a dictionary */ | |
| 812 int fd_dict_init(struct dictionary ** dict); | |
| 813 /* Destroy a dictionary */ | |
| 814 int fd_dict_fini(struct dictionary ** dict); | |
| 815 | |
| 816 /* | |
| 817 * FUNCTION: fd_dict_new | |
| 818 * | |
| 819 * PARAMETERS: | |
| 820 * dict : Pointer to the dictionnary where the object is created | |
| 821 * type : What kind of object must be created | |
| 822 * data : pointer to the data for the object. | |
| 823 * type parameter is used to determine the type of data (see bellow for detail). | |
| 824 * parent : a reference to a parent object, if needed. | |
| 825 * ref : upon successful creation, reference to new object is stored here if !null. | |
| 826 * | |
| 827 * DESCRIPTION: | |
| 828 * Create a new object in the dictionary. | |
| 829 * See following object sections in this header file for more information on data and parent parameters format. | |
| 830 * | |
| 831 * RETURN VALUE: | |
| 832 * 0 : The object is created in the dictionary. | |
| 833 * EINVAL : A parameter is invalid. | |
| 834 * EEXIST : This object is already defined in the dictionary (with conflicting data). | |
| 835 * If "ref" is not NULL, it points to the existing element on return. | |
| 836 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 837 * ENOMEM : Memory allocation for the new object element failed.) | |
| 838 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
839 int fd_dict_new ( struct dictionary * dict, enum dict_object_type type, void * data, struct dict_object * parent, struct dict_object ** ref ); |
| 0 | 840 |
| 841 /* | |
| 842 * FUNCTION: fd_dict_search | |
| 843 * | |
| 844 * PARAMETERS: | |
| 845 * dict : Pointer to the dictionnary where the object is searched | |
| 846 * type : type of object that is being searched | |
| 847 * criteria : how the object must be searched. See object-related sections bellow for more information. | |
| 848 * what : depending on criteria, the data that must be searched. | |
| 849 * result : On successful return, pointer to the object is stored here. | |
| 850 * retval : this value is returned if the object is not found and result is not NULL. | |
| 851 * | |
| 852 * DESCRIPTION: | |
| 853 * Perform a search in the dictionary. | |
| 854 * See the object-specific sections bellow to find how to look for each objects. | |
| 855 * If the "result" parameter is NULL, the function is used to check if an object is in the dictionary. | |
| 856 * Otherwise, a reference to the object is stored in result if found. | |
| 857 * If result is not NULL and the object is not found, retval is returned (should be 0 or ENOENT usually) | |
| 858 * | |
| 859 * RETURN VALUE: | |
| 860 * 0 : The object has been found in the dictionary, or *result is NULL. | |
| 861 * EINVAL : A parameter is invalid. | |
| 862 * ENOENT : No matching object has been found, and result was NULL. | |
| 863 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
864 int fd_dict_search ( struct dictionary * dict, enum dict_object_type type, int criteria, void * what, struct dict_object ** result, int retval ); |
| 0 | 865 |
| 866 /* 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
|
867 int fd_dict_get_error_cmd(struct dictionary * dict, struct dict_object ** obj); |
| 0 | 868 |
| 869 /* | |
| 870 * FUNCTION: fd_dict_getval | |
| 871 * | |
| 872 * PARAMETERS: | |
| 873 * object : Pointer to a dictionary object. | |
| 874 * data : pointer to a structure to hold the data for the object. | |
| 875 * The type is the same as "data" parameter in fd_dict_new function. | |
| 876 * | |
| 877 * DESCRIPTION: | |
| 878 * Retrieve content of a dictionary object. | |
| 879 * See following object sections in this header file for more information on data and parent parameters format. | |
| 880 * | |
| 881 * RETURN VALUE: | |
| 882 * 0 : The content of the object has been retrieved. | |
| 883 * EINVAL : A parameter is invalid. | |
| 884 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
885 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
|
886 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
|
887 int fd_dict_getdict ( struct dict_object * object, struct dictionary ** dict); |
| 0 | 888 |
| 889 /* Debug functions */ | |
| 890 void fd_dict_dump_object(struct dict_object * obj); | |
| 891 void fd_dict_dump(struct dictionary * dict); | |
| 892 | |
|
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
|
893 /* 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
|
894 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
|
895 |
|
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
|
896 /* 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
|
897 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
|
898 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
|
899 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
|
900 |
| 0 | 901 /* |
| 902 *************************************************************************** | |
| 903 * | |
| 904 * Vendor object | |
| 905 * | |
| 906 * These types are used to manage vendors in the dictionary | |
| 907 * | |
| 908 *************************************************************************** | |
| 909 */ | |
| 910 | |
| 911 /* Type to hold a Vendor ID: "SMI Network Management Private Enterprise Codes" (RFC3232) */ | |
| 912 typedef uint32_t vendor_id_t; | |
| 913 | |
| 914 /* Type to hold data associated to a vendor */ | |
| 915 struct dict_vendor_data { | |
| 916 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
|
917 char * vendor_name; /* The name of this vendor */ |
| 0 | 918 }; |
| 919 | |
| 920 /* The criteria for searching a vendor object in the dictionary */ | |
| 921 enum { | |
| 922 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
|
923 VENDOR_BY_NAME, /* "what" points to a char * */ |
| 0 | 924 VENDOR_OF_APPLICATION /* "what" points to a struct dict_object containing an application (see bellow) */ |
| 925 }; | |
| 926 | |
| 927 /*** | |
| 928 * API usage : | |
| 929 | |
| 930 Note: the value of "vendor_name" is copied when the object is created, and the string may be disposed afterwards. | |
| 931 On the other side, when value is retrieved with dict_getval, the string is not copied and MUST NOT be freed. It will | |
| 932 be freed automatically along with the object itself with call to dict_fini later. | |
| 933 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
934 - fd_dict_new: |
| 0 | 935 The "parent" parameter is not used for vendors. |
| 936 Sample code to create a vendor: | |
| 937 { | |
| 938 int ret; | |
| 939 struct dict_object * myvendor; | |
| 940 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
|
941 ret = fd_dict_new ( dict, DICT_VENDOR, &myvendordata, NULL, &myvendor ); |
| 0 | 942 } |
| 943 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
944 - fd_dict_search: |
| 0 | 945 Sample codes to look for a vendor object, by its id or name: |
| 946 { | |
| 947 int ret; | |
| 948 struct dict_object * vendor_found; | |
| 949 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
|
950 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_ID, &vendorid, &vendor_found, ENOENT); |
| 0 | 951 - or - |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
952 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &vendor_found, ENOENT); |
| 0 | 953 } |
| 954 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
955 - fd_dict_getval: |
| 0 | 956 Sample code to retrieve the data from a vendor object: |
| 957 { | |
| 958 int ret; | |
| 959 struct dict_object * myvendor; | |
| 960 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
|
961 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
|
962 ret = fd_dict_getval ( myvendor, &myvendordata ); |
| 0 | 963 printf("my vendor id: %d\n", myvendordata.vendor_id ); |
| 964 } | |
| 965 | |
| 966 */ | |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
967 |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
968 /* Special function: */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
969 uint32_t * fd_dict_get_vendorid_list(struct dictionary * dict); |
| 0 | 970 |
| 971 /* | |
| 972 *************************************************************************** | |
| 973 * | |
| 974 * Application object | |
| 975 * | |
| 976 * These types are used to manage Diameter applications in the dictionary | |
| 977 * | |
| 978 *************************************************************************** | |
| 979 */ | |
| 980 | |
| 981 /* Type to hold a Diameter application ID: IANA assigned value for this application. */ | |
| 982 typedef uint32_t application_id_t; | |
| 983 | |
| 984 /* Type to hold data associated to an application */ | |
| 985 struct dict_application_data { | |
| 986 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
|
987 char * application_name; /* The name of this application */ |
| 0 | 988 }; |
| 989 | |
| 990 /* The criteria for searching an application object in the dictionary */ | |
| 991 enum { | |
| 992 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
|
993 APPLICATION_BY_NAME, /* "what" points to a char * */ |
| 0 | 994 APPLICATION_OF_TYPE, /* "what" points to a struct dict_object containing a type object (see bellow) */ |
| 995 APPLICATION_OF_COMMAND /* "what" points to a struct dict_object containing a command (see bellow) */ | |
| 996 }; | |
| 997 | |
| 998 /*** | |
| 999 * API usage : | |
| 1000 | |
| 1001 The "parent" parameter of dict_new may point to a vendor object to inform of what vendor defines the application. | |
| 1002 for standard-track applications, the "parent" parameter should be NULL. | |
| 1003 The vendor associated to an application is retrieved with VENDOR_OF_APPLICATION search criteria on vendors. | |
| 1004 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1005 - fd_dict_new: |
| 0 | 1006 Sample code for application creation: |
| 1007 { | |
| 1008 int ret; | |
| 1009 struct dict_object * vendor; | |
| 1010 struct dict_object * appl; | |
| 1011 struct dict_vendor_data vendor_data = { | |
| 1012 23455, | |
| 1013 "my vendor name" | |
| 1014 }; | |
| 1015 struct dict_application_data app_data = { | |
| 1016 9789, | |
| 1017 "my vendor's application" | |
| 1018 }; | |
| 1019 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1020 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
|
1021 ret = fd_dict_new ( dict, DICT_APPLICATION, &app_data, vendor, &appl ); |
| 0 | 1022 } |
| 1023 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1024 - fd_dict_search: |
| 0 | 1025 Sample code to retrieve the vendor of an application |
| 1026 { | |
| 1027 int ret; | |
| 1028 struct dict_object * vendor, * appli; | |
| 1029 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1030 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
|
1031 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_OF_APPLICATION, appli, &vendor, ENOENT); |
| 0 | 1032 } |
| 1033 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1034 - fd_dict_getval: |
| 0 | 1035 Sample code to retrieve the data from an application object: |
| 1036 { | |
| 1037 int ret; | |
| 1038 struct dict_object * appli; | |
| 1039 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
|
1040 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
|
1041 ret = fd_dict_getval ( appli, &appl_data ); |
| 0 | 1042 printf("my application id: %s\n", appl_data.application_id ); |
| 1043 } | |
| 1044 | |
| 1045 */ | |
| 1046 | |
| 1047 /* | |
| 1048 *************************************************************************** | |
| 1049 * | |
| 1050 * Type object | |
| 1051 * | |
| 1052 * These types are used to manage AVP data types in the dictionary | |
| 1053 * | |
| 1054 *************************************************************************** | |
| 1055 */ | |
| 1056 | |
| 1057 /* Type to store any AVP value */ | |
| 1058 union avp_value { | |
| 1059 struct { | |
| 1060 uint8_t *data; /* bytes buffer */ | |
| 1061 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
|
1062 } os; /* Storage for an octet string */ |
| 0 | 1063 int32_t i32; /* integer 32 */ |
| 1064 int64_t i64; /* integer 64 */ | |
| 1065 uint32_t u32; /* unsigned 32 */ | |
| 1066 uint64_t u64; /* unsigned 64 */ | |
| 1067 float f32; /* float 32 */ | |
| 1068 double f64; /* float 64 */ | |
| 1069 }; | |
| 1070 | |
| 1071 /* These are the basic AVP types defined in RFC3588bis */ | |
| 1072 enum dict_avp_basetype { | |
| 1073 AVP_TYPE_GROUPED, | |
| 1074 AVP_TYPE_OCTETSTRING, | |
| 1075 AVP_TYPE_INTEGER32, | |
| 1076 AVP_TYPE_INTEGER64, | |
| 1077 AVP_TYPE_UNSIGNED32, | |
| 1078 AVP_TYPE_UNSIGNED64, | |
| 1079 AVP_TYPE_FLOAT32, | |
| 1080 AVP_TYPE_FLOAT64 | |
| 1081 #define AVP_TYPE_MAX AVP_TYPE_FLOAT64 | |
| 1082 }; | |
| 1083 | |
| 1084 /* Callbacks that can be associated with a derived type to easily interpret the AVP value. */ | |
| 1085 /* | |
| 1086 * CALLBACK: dict_avpdata_interpret | |
| 1087 * | |
| 1088 * PARAMETERS: | |
| 1089 * val : Pointer to the AVP value that must be interpreted. | |
| 1090 * interpreted : The result of interpretation is stored here. The format and meaning depends on each type. | |
| 1091 * | |
| 1092 * DESCRIPTION: | |
| 1093 * This callback can be provided with a derived type in order to facilitate the interpretation of formated data. | |
| 1094 * For example, when an AVP of type "Address" is received, it can be used to convert the octetstring into a struct sockaddr. | |
| 1095 * This callback is not called directly, but through the message's API msg_avp_value_interpret function. | |
| 1096 * | |
| 1097 * RETURN VALUE: | |
| 1098 * 0 : Operation complete. | |
| 1099 * !0 : An error occurred, the error code is returned. | |
| 1100 */ | |
| 1101 typedef int (*dict_avpdata_interpret) (union avp_value * value, void * interpreted); | |
| 1102 /* | |
| 1103 * CALLBACK: dict_avpdata_encode | |
| 1104 * | |
| 1105 * PARAMETERS: | |
| 1106 * data : The formated data that must be stored in the AVP value. | |
| 1107 * val : Pointer to the AVP value storage area where the data must be stored. | |
| 1108 * | |
| 1109 * DESCRIPTION: | |
| 1110 * This callback can be provided with a derived type in order to facilitate the encoding of formated data. | |
| 1111 * For example, it can be used to convert a struct sockaddr in an AVP value of type Address. | |
| 1112 * This callback is not called directly, but through the message's API msg_avp_value_encode function. | |
| 1113 * If the callback is defined for an OctetString based type, the created string must be malloc'd. free will be called | |
| 1114 * automatically later. | |
| 1115 * | |
| 1116 * RETURN VALUE: | |
| 1117 * 0 : Operation complete. | |
| 1118 * !0 : An error occurred, the error code is returned. | |
| 1119 */ | |
| 1120 typedef int (*dict_avpdata_encode) (void * data, union avp_value * val); | |
| 1121 | |
| 1122 | |
| 1123 /* Type to hold data associated to a derived AVP data type */ | |
| 1124 struct dict_type_data { | |
| 1125 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
|
1126 char * type_name; /* The name of this type */ |
| 0 | 1127 dict_avpdata_interpret type_interpret;/* cb to convert the AVP value in more comprehensive format (or NULL) */ |
| 1128 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
|
1129 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 | 1130 }; |
| 1131 | |
| 1132 /* The criteria for searching a type object in the dictionary */ | |
| 1133 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1134 TYPE_BY_NAME = 30, /* "what" points to a char * */ |
| 0 | 1135 TYPE_OF_ENUMVAL, /* "what" points to a struct dict_object containing an enumerated constant (DICT_ENUMVAL, see bellow). */ |
| 1136 TYPE_OF_AVP /* "what" points to a struct dict_object containing an AVP object. */ | |
| 1137 }; | |
| 1138 | |
| 1139 | |
| 1140 /*** | |
| 1141 * API usage : | |
| 1142 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1143 - fd_dict_new: |
| 0 | 1144 The "parent" parameter may point to an application object, when a type is defined by a Diameter application. |
| 1145 | |
| 1146 Sample code: | |
| 1147 { | |
| 1148 int ret; | |
| 1149 struct dict_object * mytype; | |
| 1150 struct dict_type_data mytypedata = | |
| 1151 { | |
| 1152 AVP_TYPE_OCTETSTRING, | |
| 1153 "Address", | |
| 1154 NULL, | |
| 1155 NULL | |
| 1156 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1157 ret = fd_dict_new ( dict, DICT_TYPE, &mytypedata, NULL, &mytype ); |
| 0 | 1158 } |
| 1159 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1160 - fd_dict_search: |
| 0 | 1161 Sample code: |
| 1162 { | |
| 1163 int ret; | |
| 1164 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
|
1165 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Address", &address_type, ENOENT); |
| 0 | 1166 } |
| 1167 | |
| 1168 */ | |
| 1169 | |
| 1170 /* | |
| 1171 *************************************************************************** | |
| 1172 * | |
| 1173 * Enumerated values object | |
| 1174 * | |
| 1175 * 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
|
1176 * for enumerated types. freeDiameter allows constants for types others than Unsigned32 |
| 0 | 1177 * |
| 1178 *************************************************************************** | |
| 1179 */ | |
| 1180 | |
| 1181 /* Type to hold data of named constants for AVP */ | |
| 1182 struct dict_enumval_data { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1183 char * enum_name; /* The name of this constant */ |
| 0 | 1184 union avp_value enum_value; /* Value of the constant. Union term depends on parent type's base type. */ |
| 1185 }; | |
| 1186 | |
| 1187 /* The criteria for searching a constant in the dictionary */ | |
| 1188 enum { | |
| 1189 ENUMVAL_BY_STRUCT = 40, /* "what" points to a struct dict_enumval_request as defined bellow */ | |
|
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
|
1190 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
|
1191 ENUMVAL_BY_VALUE /* This cannot be used for researches */ |
| 0 | 1192 }; |
| 1193 | |
| 1194 struct dict_enumval_request { | |
| 1195 /* Identifier of the parent type, one of the following must not be NULL */ | |
| 1196 struct dict_object *type_obj; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1197 char * type_name; |
| 0 | 1198 |
| 1199 /* Search criteria for the constant */ | |
| 1200 struct dict_enumval_data search; /* search.enum_value is used only if search.enum_name == NULL */ | |
| 1201 }; | |
| 1202 | |
| 1203 /*** | |
| 1204 * API usage : | |
| 1205 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1206 - fd_dict_new: |
| 0 | 1207 The "parent" parameter must point to a derived type object. |
| 1208 Sample code to create a type "Boolean" with two constants "True" and "False": | |
| 1209 { | |
| 1210 int ret; | |
| 1211 struct dict_object * type_boolean; | |
| 1212 struct dict_type_data type_boolean_data = | |
| 1213 { | |
| 1214 AVP_TYPE_INTEGER32, | |
| 1215 "Boolean", | |
| 1216 NULL, | |
| 1217 NULL | |
| 1218 }; | |
| 1219 struct dict_enumval_data boolean_false = | |
| 1220 { | |
| 1221 .enum_name="False", | |
| 1222 .enum_value.i32 = 0 | |
| 1223 }; | |
| 1224 struct dict_enumval_data boolean_true = | |
| 1225 { | |
| 1226 .enum_name="True", | |
| 1227 .enum_value.i32 = -1 | |
| 1228 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1229 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
|
1230 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
|
1231 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_true , type_boolean, NULL ); |
| 0 | 1232 |
| 1233 } | |
| 1234 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1235 - fd_dict_search: |
| 0 | 1236 Sample code to look for a constant name, by its value: |
| 1237 { | |
| 1238 int ret; | |
| 1239 struct dict_object * value_found; | |
| 1240 struct dict_enumval_request boolean_by_value = | |
| 1241 { | |
| 1242 .type_name = "Boolean", | |
| 1243 .search.enum_name=NULL, | |
| 1244 .search.enum_value.i32 = -1 | |
| 1245 }; | |
| 1246 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1247 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
| 0 | 1248 } |
| 1249 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1250 - fd_dict_getval: |
| 0 | 1251 Sample code to retrieve the data from a constant object: |
| 1252 { | |
| 1253 int ret; | |
| 1254 struct dict_object * value_found; | |
| 1255 struct dict_enumval_data boolean_data = NULL; | |
| 1256 struct dict_enumval_request boolean_by_value = | |
| 1257 { | |
| 1258 .type_name = "Boolean", | |
| 1259 .search.enum_name=NULL, | |
| 1260 .search.enum_value.i32 = 0 | |
| 1261 }; | |
| 1262 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1263 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
|
1264 ret = fd_dict_getval ( value_found, &boolean_data ); |
| 0 | 1265 printf(" Boolean with value 0: %s", boolean_data.enum_name ); |
| 1266 } | |
| 1267 */ | |
| 1268 | |
| 1269 /* | |
| 1270 *************************************************************************** | |
| 1271 * | |
| 1272 * AVP object | |
| 1273 * | |
| 1274 * These objects are used to manage AVP definitions in the dictionary | |
| 1275 * | |
| 1276 *************************************************************************** | |
| 1277 */ | |
| 1278 | |
| 1279 /* Type to hold an AVP code. For vendor 0, these codes are assigned by IANA. Otherwise, it is managed by the vendor */ | |
| 1280 typedef uint32_t avp_code_t; | |
| 1281 | |
| 1282 /* Values of AVP flags */ | |
| 1283 #define AVP_FLAG_VENDOR 0x80 | |
| 1284 #define AVP_FLAG_MANDATORY 0x40 | |
| 1285 #define AVP_FLAG_RESERVED3 0x20 | |
| 1286 #define AVP_FLAG_RESERVED4 0x10 | |
| 1287 #define AVP_FLAG_RESERVED5 0x08 | |
| 1288 #define AVP_FLAG_RESERVED6 0x04 | |
| 1289 #define AVP_FLAG_RESERVED7 0x02 | |
| 1290 #define AVP_FLAG_RESERVED8 0x01 | |
| 1291 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1292 /* For dumping flags and values */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1293 #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
|
1294 #define DUMP_AVPFL_val(_val) (_val & AVP_FLAG_VENDOR)?'V':'-' , (_val & AVP_FLAG_MANDATORY)?'M':'-' |
| 0 | 1295 |
| 1296 /* Type to hold data associated to an avp */ | |
| 1297 struct dict_avp_data { | |
| 1298 avp_code_t avp_code; /* Code of the avp */ | |
| 1299 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
|
1300 char * avp_name; /* Name of this AVP */ |
| 0 | 1301 uint8_t avp_flag_mask; /* Mask of fixed AVP flags */ |
| 1302 uint8_t avp_flag_val; /* Values of the fixed flags */ | |
| 1303 enum dict_avp_basetype avp_basetype; /* Basic type of data found in the AVP */ | |
| 1304 }; | |
| 1305 | |
| 1306 /* The criteria for searching an avp object in the dictionary */ | |
| 1307 enum { | |
| 1308 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
|
1309 AVP_BY_NAME, /* "what" points to a char *, vendor is always 0 */ |
| 0 | 1310 AVP_BY_CODE_AND_VENDOR, /* "what" points to a struct dict_avp_request (see bellow), where avp_vendor and avp_code are set */ |
|
602
0b5d21c87855
Added new AVP search criteria in the dictionary: AVP_BY_NAME_ALL_VENDORS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
594
diff
changeset
|
1311 AVP_BY_NAME_AND_VENDOR, /* "what" points to a struct dict_avp_request (see bellow), where avp_vendor and avp_name are set */ |
|
0b5d21c87855
Added new AVP search criteria in the dictionary: AVP_BY_NAME_ALL_VENDORS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
594
diff
changeset
|
1312 AVP_BY_NAME_ALL_VENDORS /* "what" points to a string. Might be quite slow... */ |
| 0 | 1313 }; |
| 1314 | |
| 1315 /* Struct used for some researchs */ | |
| 1316 struct dict_avp_request { | |
| 1317 vendor_id_t avp_vendor; | |
| 1318 avp_code_t avp_code; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1319 char * avp_name; |
| 0 | 1320 }; |
| 1321 | |
| 1322 | |
| 1323 /*** | |
| 1324 * API usage : | |
| 1325 | |
| 1326 If "parent" parameter is not NULL during AVP creation, it must point to a DICT_TYPE object. | |
| 1327 The extended type is then attached to the AVP. In case where it is an enumerated type, the value of | |
| 1328 AVP is automatically interpreted in debug messages, and in message checks. | |
| 1329 The derived type of an AVP can be retrieved with: dict_search ( DICT_TYPE, TYPE_OF_AVP, avp, ... ) | |
| 1330 | |
| 1331 To create the rules (ABNF) for children of Grouped AVP, see the DICT_RULE related part. | |
| 1332 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1333 - fd_dict_new: |
| 0 | 1334 Sample code for AVP creation: |
| 1335 { | |
| 1336 int ret; | |
| 1337 struct dict_object * user_name_avp; | |
| 1338 struct dict_object * boolean_type; | |
| 1339 struct dict_object * sample_boolean_avp; | |
| 1340 struct dict_avp_data user_name_data = { | |
| 1341 1, // code | |
| 1342 0, // vendor | |
| 1343 "User-Name", // name | |
| 1344 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 | |
| 1345 AVP_FLAG_MANDATORY, // the V flag must be cleared, the M flag must be set. | |
| 1346 AVP_TYPE_OCTETSTRING // User-Name AVP contains OctetString data (further precision such as UTF8String can be given with a parent derived type) | |
| 1347 }; | |
| 1348 struct dict_avp_data sample_boolean_data = { | |
| 1349 31337, | |
| 1350 23455, | |
| 1351 "Sample-Boolean", | |
| 1352 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, | |
| 1353 AVP_FLAG_VENDOR, | |
| 1354 AVP_TYPE_INTEGER32 // This MUST be the same as parent type's | |
| 1355 }; | |
| 1356 | |
| 1357 -- 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
|
1358 ret = fd_dict_new ( dict, DICT_AVP, &user_name_data, NULL, &user_name_avp ); |
| 0 | 1359 |
| 1360 -- 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
|
1361 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
|
1362 ret = fd_dict_new ( dict, DICT_AVP, &sample_boolean_data , boolean_type, &sample_boolean_avp ); |
| 0 | 1363 |
| 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_search: |
| 0 | 1367 Sample code to look for an AVP |
| 1368 { | |
| 1369 int ret; | |
| 1370 struct dict_object * avp_username; | |
| 1371 struct dict_object * avp_sampleboolean; | |
| 1372 struct dict_avp_request avpvendorboolean = | |
| 1373 { | |
| 1374 .avp_vendor = 23455, | |
| 1375 .avp_name = "Sample-Boolean" | |
| 1376 }; | |
| 1377 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1378 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
| 0 | 1379 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1380 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &avpvendorboolean, &avp_sampleboolean, ENOENT); |
| 0 | 1381 |
| 1382 } | |
| 1383 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1384 - fd_dict_getval: |
| 0 | 1385 Sample code to retrieve the data from an AVP object: |
| 1386 { | |
| 1387 int ret; | |
| 1388 struct dict_object * avp_username; | |
| 1389 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
|
1390 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
|
1391 ret = fd_dict_getval ( avp_username, &user_name_data ); |
| 0 | 1392 printf("User-Name code: %d\n", user_name_data.avp_code ); |
| 1393 } | |
| 1394 | |
| 1395 */ | |
| 1396 | |
| 1397 /* | |
| 1398 *************************************************************************** | |
| 1399 * | |
| 1400 * Command object | |
| 1401 * | |
| 1402 * These types are used to manage commands objects in the dictionary | |
| 1403 * | |
| 1404 *************************************************************************** | |
| 1405 */ | |
| 1406 | |
| 1407 /* Type to hold a Diameter command code: IANA assigned values. 0x0-0x7fffff=standard, 0x800000-0xfffffd=vendors, 0xfffffe-0xffffff=experimental */ | |
| 1408 typedef uint32_t command_code_t; | |
| 1409 | |
| 1410 /* Values of command flags */ | |
| 1411 #define CMD_FLAG_REQUEST 0x80 | |
| 1412 #define CMD_FLAG_PROXIABLE 0x40 | |
| 1413 #define CMD_FLAG_ERROR 0x20 | |
| 1414 #define CMD_FLAG_RETRANSMIT 0x10 | |
| 1415 #define CMD_FLAG_RESERVED5 0x08 | |
| 1416 #define CMD_FLAG_RESERVED6 0x04 | |
| 1417 #define CMD_FLAG_RESERVED7 0x02 | |
| 1418 #define CMD_FLAG_RESERVED8 0x01 | |
| 1419 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1420 /* For dumping flags and values */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1421 #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
|
1422 #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
|
1423 |
| 0 | 1424 /* Type to hold data associated to a command */ |
| 1425 struct dict_cmd_data { | |
| 1426 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
|
1427 char * cmd_name; /* Name of the command */ |
| 0 | 1428 uint8_t cmd_flag_mask; /* Mask of fixed-value flags */ |
| 1429 uint8_t cmd_flag_val; /* values of the fixed flags */ | |
| 1430 }; | |
| 1431 | |
| 1432 /* The criteria for searching an avp object in the dictionary */ | |
| 1433 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1434 CMD_BY_NAME = 60, /* "what" points to a char * */ |
| 0 | 1435 CMD_BY_CODE_R, /* "what" points to a command_code_t. The "Request" command is returned. */ |
| 1436 CMD_BY_CODE_A, /* "what" points to a command_code_t. The "Answer" command is returned. */ | |
| 1437 CMD_ANSWER /* "what" points to a struct dict_object of a request command. The corresponding "Answer" command is returned. */ | |
| 1438 }; | |
| 1439 | |
| 1440 | |
| 1441 /*** | |
| 1442 * API usage : | |
| 1443 | |
| 1444 The "parent" parameter of dict_new may point to an application object to inform of what application defines the command. | |
| 1445 The application associated to a command is retrieved with APPLICATION_OF_COMMAND search criteria on applications. | |
| 1446 | |
| 1447 To create the rules for children of commands, see the DICT_RULE related part. | |
| 1448 | |
| 1449 Note that the "Request" and "Answer" commands are two independant objects. This allows to have different rules for each. | |
| 1450 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1451 - fd_dict_new: |
| 0 | 1452 Sample code for command creation: |
| 1453 { | |
| 1454 int ret; | |
| 1455 struct dict_object * cer; | |
| 1456 struct dict_object * cea; | |
| 1457 struct dict_cmd_data ce_data = { | |
| 1458 257, // code | |
| 1459 "Capabilities-Exchange-Request", // name | |
| 1460 CMD_FLAG_REQUEST, // mask | |
| 1461 CMD_FLAG_REQUEST // value. Only the "R" flag is constrained here, set. | |
| 1462 }; | |
| 1463 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1464 ret = fd_dict_new (dict, DICT_COMMAND, &ce_data, NULL, &cer ); |
| 0 | 1465 |
| 1466 ce_data.cmd_name = "Capabilities-Exchange-Answer"; | |
| 1467 ce_data.cmd_flag_val = 0; // Same constraint on "R" flag, but this time it must be cleared. | |
| 1468 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1469 ret = fd_dict_new ( dict, DICT_COMMAND, &ce_data, NULL, &cea ); |
| 0 | 1470 } |
| 1471 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1472 - fd_dict_search: |
| 0 | 1473 Sample code to look for a command |
| 1474 { | |
| 1475 int ret; | |
| 1476 struct dict_object * cer, * cea; | |
| 1477 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
|
1478 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
|
1479 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_CODE_R, &code, &cer, ENOENT); |
| 0 | 1480 } |
| 1481 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1482 - fd_dict_getval: |
| 0 | 1483 Sample code to retrieve the data from a command object: |
| 1484 { | |
| 1485 int ret; | |
| 1486 struct dict_object * cer; | |
| 1487 struct dict_object * cea; | |
| 1488 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
|
1489 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
|
1490 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
|
1491 ret = fd_dict_getval ( cea, &cea_data ); |
| 0 | 1492 printf("Answer to CER: %s\n", cea_data.cmd_name ); |
| 1493 } | |
| 1494 | |
| 1495 */ | |
| 1496 | |
| 1497 /* | |
| 1498 *************************************************************************** | |
| 1499 * | |
| 1500 * Rule object | |
| 1501 * | |
| 1502 * These objects are used to manage rules in the dictionary (ABNF implementation) | |
| 1503 * This is used for checking messages validity (more powerful than a DTD) | |
| 1504 * | |
| 1505 *************************************************************************** | |
| 1506 */ | |
| 1507 | |
| 1508 /* This defines the kind of rule that is defined */ | |
| 1509 enum rule_position { | |
| 1510 RULE_FIXED_HEAD = 1, /* The AVP must be at the head of the group. The rule_order field is used to specify the position. */ | |
| 1511 RULE_REQUIRED, /* The AVP must be present in the parent, but its position is not defined. */ | |
| 1512 RULE_OPTIONAL, /* The AVP may be present in the message. Used to specify a max number of occurences for example */ | |
| 1513 RULE_FIXED_TAIL /* The AVP must be at the end of the group. The rule_order field is used to specify the position. */ | |
| 1514 }; | |
| 1515 | |
| 1516 /* Content of a RULE object data */ | |
| 1517 struct dict_rule_data { | |
| 1518 struct dict_object *rule_avp; /* Pointer to the AVP object that is concerned by this rule */ | |
| 1519 enum rule_position rule_position; /* The position in which the rule_avp must appear in the parent */ | |
| 1520 unsigned rule_order; /* for RULE_FIXED_* rules, the place. 1,2,3.. for HEAD rules; ...,3,2,1 for TAIL rules. */ | |
| 1521 int rule_min; /* Minimum number of occurences. -1 means "default": 0 for optional rules, 1 for other rules */ | |
| 1522 int rule_max; /* Maximum number of occurences. -1 means no maximum. 0 means the AVP is forbidden. */ | |
| 1523 }; | |
| 1524 | |
| 1525 /* The criteria for searching a rule in the dictionary */ | |
| 1526 enum { | |
| 1527 RULE_BY_AVP_AND_PARENT = 70 /* "what" points to a struct dict_rule_request -- see bellow. This is used to query "what is the rule for this AVP in this group?" */ | |
| 1528 }; | |
| 1529 | |
| 1530 /* Structure for querying the dictionary about a rule */ | |
| 1531 struct dict_rule_request { | |
| 1532 struct dict_object *rule_parent; /* The grouped avp or command to which the rule apply */ | |
| 1533 struct dict_object *rule_avp; /* The AVP concerned by this rule */ | |
| 1534 }; | |
| 1535 | |
| 1536 | |
| 1537 /*** | |
| 1538 * API usage : | |
| 1539 | |
| 1540 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). | |
| 1541 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1542 - fd_dict_new: |
| 0 | 1543 Sample code for rule creation. Let's create the Proxy-Info grouped AVP for example. |
| 1544 { | |
| 1545 int ret; | |
| 1546 struct dict_object * proxy_info_avp; | |
| 1547 struct dict_object * proxy_host_avp; | |
| 1548 struct dict_object * proxy_state_avp; | |
| 1549 struct dict_object * diameteridentity_type; | |
| 1550 struct dict_rule_data rule_data; | |
| 1551 struct dict_type_data di_type_data = { AVP_TYPE_OCTETSTRING, "DiameterIdentity", NULL, NULL }; | |
| 1552 struct dict_avp_data proxy_info_data = { 284, 0, "Proxy-Info", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_GROUPED }; | |
| 1553 struct dict_avp_data proxy_host_data = { 280, 0, "Proxy-Host", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1554 struct dict_avp_data proxy_state_data = { 33, 0, "Proxy-State",AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1555 | |
| 1556 -- Create the parent AVP | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1557 ret = fd_dict_new ( dict, DICT_AVP, &proxy_info_data, NULL, &proxy_info_avp ); |
| 0 | 1558 |
| 1559 -- 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
|
1560 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
|
1561 ret = fd_dict_new ( dict, DICT_AVP, &proxy_host_data, diameteridentity_type, &proxy_host_avp ); |
| 0 | 1562 |
| 1563 -- 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
|
1564 ret = fd_dict_new ( dict, DICT_AVP, &proxy_state_data, NULL, &proxy_state_avp ); |
| 0 | 1565 |
| 1566 -- Now we can create the rules. Both children AVP are mandatory. | |
| 1567 rule_data.rule_position = RULE_REQUIRED; | |
| 1568 rule_data.rule_min = -1; | |
| 1569 rule_data.rule_max = -1; | |
| 1570 | |
| 1571 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
|
1572 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1573 |
| 1574 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
|
1575 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1576 } |
| 1577 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1578 - fd_dict_search and fd_dict_getval are similar to previous examples. |
| 0 | 1579 |
| 1580 */ | |
| 1581 | |
| 1582 /* 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
|
1583 /* Application */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1584 #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
|
1585 |
| 0 | 1586 /* Commands Codes */ |
| 1587 #define CC_CAPABILITIES_EXCHANGE 257 | |
| 1588 #define CC_RE_AUTH 258 | |
| 1589 #define CC_ACCOUNTING 271 | |
| 1590 #define CC_ABORT_SESSION 274 | |
| 1591 #define CC_SESSION_TERMINATION 275 | |
| 1592 #define CC_DEVICE_WATCHDOG 280 | |
| 1593 #define CC_DISCONNECT_PEER 282 | |
| 1594 | |
| 1595 /* AVPs (Vendor 0) */ | |
| 87 | 1596 #define AC_USER_NAME 1 |
| 0 | 1597 #define AC_PROXY_STATE 33 |
| 1598 #define AC_HOST_IP_ADDRESS 257 | |
| 1599 #define AC_AUTH_APPLICATION_ID 258 | |
| 1600 #define AC_ACCT_APPLICATION_ID 259 | |
| 1601 #define AC_VENDOR_SPECIFIC_APPLICATION_ID 260 | |
| 1602 #define AC_REDIRECT_HOST_USAGE 261 | |
| 1603 #define AC_REDIRECT_MAX_CACHE_TIME 262 | |
| 1604 #define AC_SESSION_ID 263 | |
| 1605 #define AC_ORIGIN_HOST 264 | |
| 1606 #define AC_SUPPORTED_VENDOR_ID 265 | |
| 1607 #define AC_VENDOR_ID 266 | |
| 1608 #define AC_FIRMWARE_REVISION 267 | |
| 1609 #define AC_RESULT_CODE 268 | |
| 1610 #define AC_PRODUCT_NAME 269 | |
| 1611 #define AC_DISCONNECT_CAUSE 273 | |
| 1612 #define ACV_DC_REBOOTING 0 | |
| 1613 #define ACV_DC_BUSY 1 | |
| 1614 #define ACV_DC_NOT_FRIEND 2 | |
| 1615 #define AC_ORIGIN_STATE_ID 278 | |
| 1616 #define AC_FAILED_AVP 279 | |
| 1617 #define AC_PROXY_HOST 280 | |
| 1618 #define AC_ERROR_MESSAGE 281 | |
| 1619 #define AC_ROUTE_RECORD 282 | |
| 1620 #define AC_DESTINATION_REALM 283 | |
| 1621 #define AC_PROXY_INFO 284 | |
| 1622 #define AC_REDIRECT_HOST 292 | |
| 1623 #define AC_DESTINATION_HOST 293 | |
| 1624 #define AC_ERROR_REPORTING_HOST 294 | |
| 1625 #define AC_ORIGIN_REALM 296 | |
| 1626 #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
|
1627 #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
|
1628 #define ACV_ISI_TLS 1 |
| 0 | 1629 |
|
705
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1630 /* Error codes from Base protocol |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1631 (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
|
1632 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
|
1633 */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1634 #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
|
1635 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1636 #define ER_DIAMETER_SUCCESS 2001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1637 #define ER_DIAMETER_LIMITED_SUCCESS 2002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1638 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1639 #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
|
1640 #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
|
1641 #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
|
1642 #define ER_DIAMETER_TOO_BUSY 3004 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1643 #define ER_DIAMETER_LOOP_DETECTED 3005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1644 #define ER_DIAMETER_REDIRECT_INDICATION 3006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1645 #define ER_DIAMETER_APPLICATION_UNSUPPORTED 3007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1646 #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
|
1647 #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
|
1648 #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
|
1649 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1650 #define ER_DIAMETER_AUTHENTICATION_REJECTED 4001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1651 #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
|
1652 #define ER_ELECTION_LOST 4003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1653 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1654 #define ER_DIAMETER_AVP_UNSUPPORTED 5001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1655 #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
|
1656 #define ER_DIAMETER_AUTHORIZATION_REJECTED 5003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1657 #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
|
1658 #define ER_DIAMETER_MISSING_AVP 5005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1659 #define ER_DIAMETER_RESOURCES_EXCEEDED 5006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1660 #define ER_DIAMETER_CONTRADICTING_AVPS 5007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1661 #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
|
1662 #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
|
1663 #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
|
1664 #define ER_DIAMETER_UNSUPPORTED_VERSION 5011 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1665 #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
|
1666 #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
|
1667 #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
|
1668 #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
|
1669 #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
|
1670 #define ER_DIAMETER_NO_COMMON_SECURITY 5017 |
| 0 | 1671 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1672 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1673 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1674 /* SESSIONS */ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1675 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1676 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1677 /* 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
|
1678 struct session_handler; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1679 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1680 /* 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
|
1681 struct session; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1682 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
1683 /* 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
|
1684 typedef void session_state; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1685 |
|
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
|
1686 /* 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
|
1687 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
|
1688 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1689 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1690 * FUNCTION: fd_sess_handler_create |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1691 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1692 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1693 * 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
|
1694 * 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
|
1695 * 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
|
1696 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1697 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1698 * 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
|
1699 * 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
|
1700 * 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
|
1701 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1702 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1703 * 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
|
1704 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1705 * 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
|
1706 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1707 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
|
1708 /* 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
|
1709 #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
|
1710 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
|
1711 |
|
340
81821e9f6988
Fix issue on session cleanup callback parameters -- thanks Souheil for reporting.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
336
diff
changeset
|
1712 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1713 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1714 * FUNCTION: fd_sess_handler_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1715 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1716 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1717 * 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
|
1718 * 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
|
1719 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1720 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1721 * 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
|
1722 * 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
|
1723 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1724 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1725 * 0 : The handler was destroyed. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1726 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1727 * 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
|
1728 */ |
|
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
|
1729 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
|
1730 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1731 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1732 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1733 /* |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1734 * FUNCTION: fd_sess_new |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1735 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1736 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1737 * 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
|
1738 * diamid : a Diameter Identity, or NULL. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1739 * diamidlen : if diamid is \0-terminated, this can be 0. Otherwise, the length of diamid. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1740 * opt : Additional string, or NULL. Usage is described bellow. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1741 * 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
|
1742 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1743 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1744 * 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
|
1745 * 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
|
1746 * diamId is a Diameter Identity. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1747 * 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
|
1748 * 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
|
1749 * 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
|
1750 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1751 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1752 * 0 : The session is created. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1753 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1754 * EALREADY : A session with the same name already exists (returned in *session) |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1755 * 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
|
1756 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1757 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
|
1758 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1759 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1760 * FUNCTION: fd_sess_fromsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1761 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1762 * PARAMETERS: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1763 * 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
|
1764 * 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
|
1765 * 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
|
1766 * 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
|
1767 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1768 * DESCRIPTION: |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1769 * 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
|
1770 * 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
|
1771 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1772 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1773 * 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
|
1774 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1775 * 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
|
1776 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1777 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
|
1778 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1779 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1780 * FUNCTION: fd_sess_getsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1781 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1782 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1783 * 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
|
1784 * 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
|
1785 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1786 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1787 * 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
|
1788 * 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
|
1789 * 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
|
1790 * 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
|
1791 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1792 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1793 * 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
|
1794 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1795 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1796 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
|
1797 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1798 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1799 * FUNCTION: fd_sess_settimeout |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1800 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1801 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1802 * 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
|
1803 * 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
|
1804 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1805 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1806 * 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
|
1807 * 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
|
1808 * 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
|
1809 * 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
|
1810 * session is cleared. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1811 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1812 * 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
|
1813 * 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
|
1814 * 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
|
1815 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1816 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1817 * 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
|
1818 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1819 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1820 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
|
1821 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1822 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1823 * FUNCTION: fd_sess_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1824 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1825 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1826 * 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
|
1827 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1828 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1829 * 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
|
1830 * 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
|
1831 * 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
|
1832 * by any message anymore. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1833 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1834 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1835 * 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
|
1836 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1837 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1838 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
|
1839 |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1840 /* |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1841 * 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
|
1842 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1843 * PARAMETERS: |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1844 * 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
|
1845 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1846 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1847 * 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
|
1848 * 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
|
1849 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1850 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1851 * 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
|
1852 * 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
|
1853 */ |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1854 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
|
1855 |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1856 |
|
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 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1859 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1860 * FUNCTION: fd_sess_state_store |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1861 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1862 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1863 * 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
|
1864 * 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
|
1865 * 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
|
1866 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1867 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1868 * 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
|
1869 * 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
|
1870 * is destroyed. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1871 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1872 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1873 * 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
|
1874 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1875 * 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
|
1876 * 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
|
1877 */ |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1878 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
|
1879 #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
|
1880 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
|
1881 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1882 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1883 * FUNCTION: fd_sess_state_retrieve |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1884 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1885 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1886 * 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
|
1887 * 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
|
1888 * 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
|
1889 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1890 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1891 * 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
|
1892 * 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
|
1893 * 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
|
1894 * 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
|
1895 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1896 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1897 * 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
|
1898 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1899 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
1900 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
|
1901 #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
|
1902 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
|
1903 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1904 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1905 /* For debug */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1906 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
|
1907 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
|
1908 |
|
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
|
1909 /* 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
|
1910 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
|
1911 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1912 /*============================================================*/ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1913 /* ROUTING */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1914 /*============================================================*/ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1915 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1916 /* 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
|
1917 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
|
1918 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1919 /* 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
|
1920 struct rt_data; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1921 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1922 /* 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
|
1923 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
|
1924 void fd_rtd_free(struct rt_data ** rtd); |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1925 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1926 /* 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
|
1927 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
|
1928 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1929 /* 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
|
1930 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
|
1931 |
|
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
1932 /* 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
|
1933 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
|
1934 |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1935 /* If a peer returned a protocol error for this message, save it so that we don't try to send it there again */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1936 int fd_rtd_error_add(struct rt_data * rtd, DiamId_t sentto, size_t senttolen, uint8_t * origin, size_t originsz, uint32_t rcode); |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1937 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1938 /* The extracted list items have the following structure: */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1939 struct rtd_candidate { |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1940 struct fd_list chain; /* link in the list returned by the previous fct */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1941 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
|
1942 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
|
1943 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
|
1944 size_t realmlen; /* cached size of realm */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1945 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
|
1946 }; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1947 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1948 /* Reorder the list of peers by score */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1949 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
|
1950 |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1951 /* 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
|
1952 /* 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
|
1953 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1954 /*============================================================*/ |
| 0 | 1955 /* MESSAGES */ |
| 1956 /*============================================================*/ | |
| 1957 | |
| 1958 /* The following types are opaque */ | |
| 1959 struct msg; /* A message: command with children AVPs (possibly grand children) */ | |
| 1960 struct avp; /* AVP object */ | |
| 1961 | |
| 1962 /* Some details about chaining: | |
| 1963 * | |
| 1964 * A message is made of a header ( msg ) and 0 or more AVPs ( avp ). | |
| 1965 * The structure is a kind of tree, where some AVPs (grouped AVPs) can contain other AVPs. | |
| 1966 * Exemple: | |
| 1967 * msg | |
| 1968 * |-avp | |
| 1969 * |-gavp | |
| 1970 * | |-avp | |
| 1971 * | |-avp | |
| 1972 * | \-avp | |
| 1973 * |-avp | |
| 1974 * \-avp | |
| 1975 * | |
| 1976 */ | |
| 1977 | |
| 1978 /* The following type is used to point to either a msg or an AVP */ | |
| 1979 typedef void msg_or_avp; | |
| 1980 | |
| 1981 /* The Diameter protocol version */ | |
| 1982 #define DIAMETER_VERSION 1 | |
| 1983 | |
| 1984 /* In the two following types, some fields are marked (READONLY). | |
| 1985 * This means that the content of these fields will be overwritten by the daemon so modifying it is useless. | |
| 1986 */ | |
| 1987 | |
| 1988 /* The following structure represents the header of a message. All data is in host byte order. */ | |
| 1989 struct msg_hdr { | |
| 1990 uint8_t msg_version; /* (READONLY) Version of Diameter: must be DIAMETER_VERSION. */ | |
| 1991 uint32_t msg_length; /* (READONLY)(3 bytes) indicates the length of the message */ | |
| 1992 uint8_t msg_flags; /* Message flags: CMD_FLAG_* */ | |
| 1993 command_code_t msg_code; /* (3 bytes) the command-code. See dictionary-api.h for more detail */ | |
| 1994 application_id_t msg_appl; /* The application issuing this message */ | |
| 1995 uint32_t msg_hbhid; /* The Hop-by-Hop identifier of the message */ | |
| 1996 uint32_t msg_eteid; /* The End-to-End identifier of the message */ | |
| 1997 }; | |
| 1998 | |
| 1999 /* The following structure represents the visible content of an AVP. All data is in host byte order. */ | |
| 2000 struct avp_hdr { | |
| 2001 avp_code_t avp_code; /* the AVP Code */ | |
| 2002 uint8_t avp_flags; /* AVP_FLAG_* flags */ | |
| 2003 uint32_t avp_len; /* (READONLY)(Only 3 bytes are used) the length of the AVP as described in the RFC */ | |
| 2004 vendor_id_t avp_vendor; /* Only used if AVP_FLAG_VENDOR is present */ | |
| 2005 union avp_value *avp_value; /* pointer to the value of the AVP. NULL means that the value is not set / not understood. | |
| 2006 One should not directly change this value. Use the msg_avp_setvalue function instead. | |
| 2007 The content of the pointed structure can be changed directly, with this restriction: | |
| 2008 if the AVP is an OctetString, and you change the value of the pointer avp_value->os.data, then | |
| 2009 you must call free() on the previous value, and the new one must be free()-able. | |
| 2010 */ | |
| 2011 }; | |
| 2012 | |
| 2013 /* The following enum is used to browse inside message hierarchy (msg, gavp, avp) */ | |
| 2014 enum msg_brw_dir { | |
| 2015 MSG_BRW_NEXT = 1, /* Get the next element at the same level, or NULL if this is the last element. */ | |
| 2016 MSG_BRW_PREV, /* Get the previous element at the same level, or NULL if this is the first element. */ | |
| 2017 MSG_BRW_FIRST_CHILD, /* Get the first child AVP of this element, if any. */ | |
| 2018 MSG_BRW_LAST_CHILD, /* Get the last child AVP of this element, if any. */ | |
| 2019 MSG_BRW_PARENT, /* Get the parent element of this element, if any. Only the msg_t object has no parent. */ | |
| 2020 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. */ | |
| 2021 }; | |
| 2022 | |
| 2023 /* Some flags used in the functions bellow */ | |
|
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2024 #define AVPFL_SET_BLANK_VALUE 0x01 /* When creating an AVP, initialize its value to a blank area */ |
|
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2025 #define AVPFL_MAX AVPFL_SET_BLANK_VALUE /* The biggest valid flag value */ |
|
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2026 |
| 0 | 2027 #define MSGFL_ALLOC_ETEID 0x01 /* When creating a message, a new end-to-end ID is allocated and set in the message */ |
| 2028 #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
|
2029 #define MSGFL_ANSW_NOSID 0x04 /* When creating an answer message, do not add the Session-Id even if present in request */ |
|
6a294d977878
Default to add Session-Id in answers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
90
diff
changeset
|
2030 #define MSGFL_MAX MSGFL_ANSW_NOSID /* The biggest valid flag value */ |
| 0 | 2031 |
| 2032 /**************************************************/ | |
| 2033 /* Message creation, manipulation, disposal */ | |
| 2034 /**************************************************/ | |
| 2035 /* | |
| 2036 * FUNCTION: fd_msg_avp_new | |
| 2037 * | |
| 2038 * PARAMETERS: | |
| 2039 * model : Pointer to a DICT_AVP dictionary object describing the avp to create, or NULL. | |
|
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2040 * flags : Flags to use in creation (AVPFL_*). |
| 0 | 2041 * avp : Upon success, pointer to the new avp is stored here. |
| 2042 * | |
| 2043 * DESCRIPTION: | |
| 2044 * Create a new AVP instance. | |
| 2045 * | |
| 2046 * RETURN VALUE: | |
| 2047 * 0 : The AVP is created. | |
| 2048 * EINVAL : A parameter is invalid. | |
| 2049 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2050 * ENOMEM : Memory allocation for the new avp failed.) | |
| 2051 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2052 int fd_msg_avp_new ( struct dict_object * model, int flags, struct avp ** avp ); |
| 0 | 2053 |
| 2054 /* | |
| 2055 * FUNCTION: fd_msg_new | |
| 2056 * | |
| 2057 * PARAMETERS: | |
| 2058 * model : Pointer to a DICT_COMMAND dictionary object describing the message to create, or NULL. | |
| 2059 * flags : combination of MSGFL_* flags. | |
| 2060 * msg : Upon success, pointer to the new message is stored here. | |
| 2061 * | |
| 2062 * DESCRIPTION: | |
| 2063 * Create a new empty Diameter message. | |
| 2064 * | |
| 2065 * RETURN VALUE: | |
| 2066 * 0 : The message is created. | |
| 2067 * EINVAL : A parameter is invalid. | |
| 2068 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2069 * ENOMEM : Memory allocation for the new message failed.) | |
| 2070 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2071 int fd_msg_new ( struct dict_object * model, int flags, struct msg ** msg ); |
| 0 | 2072 |
| 2073 /* | |
| 2074 * FUNCTION: msg_new_answer_from_req | |
| 2075 * | |
| 2076 * PARAMETERS: | |
| 2077 * dict : Pointer to the dictionary containing the model of the query. | |
| 2078 * msg : The location of the query on function call. Updated by the location of answer message on return. | |
| 2079 * flag : Pass MSGFL_ANSW_ERROR to indicate if the answer is an error message (will set the 'E' bit) | |
| 2080 * | |
| 2081 * DESCRIPTION: | |
| 2082 * This function creates the empty answer message corresponding to a request. | |
| 2083 * The header is set properly (R flag, ccode, appid, hbhid, eteid) | |
| 2084 * The Session-Id AVP is copied if present. | |
| 2085 * The calling code should usually call fd_msg_rescode_set function on the answer. | |
| 2086 * Upon return, the original query may be retrieved by calling fd_msg_answ_getq on the message. | |
| 2087 * | |
| 2088 * RETURN VALUE: | |
| 2089 * 0 : Operation complete. | |
| 2090 * !0 : an error occurred. | |
| 2091 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2092 int fd_msg_new_answer_from_req ( struct dictionary * dict, struct msg ** msg, int flag ); |
| 0 | 2093 |
| 2094 /* | |
| 2095 * FUNCTION: fd_msg_browse | |
| 2096 * | |
| 2097 * PARAMETERS: | |
| 2098 * reference : Pointer to a struct msg or struct avp. | |
| 2099 * dir : Direction for browsing | |
| 2100 * found : If not NULL, updated with the element that has been found, if any, or NULL if no element was found / an error occurred. | |
| 2101 * 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. | |
| 2102 * | |
| 2103 * DESCRIPTION: | |
| 2104 * Explore the content of a message object (hierarchy). If "found" is null, only error checking is performed. | |
| 2105 * If "depth" is provided, it is updated as follow on successful function return: | |
| 2106 * - not modified for MSG_BRW_NEXT and MSG_BRW_PREV. | |
| 2107 * - *depth = *depth + 1 for MSG_BRW_FIRST_CHILD and MSG_BRW_LAST_CHILD. | |
| 2108 * - *depth = *depth - 1 for MSG_BRW_PARENT. | |
| 2109 * - *depth = *depth + X for MSG_BRW_WALK, with X between 1 (returned the 1st child) and -N (returned the Nth parent's next). | |
| 2110 * | |
| 2111 * RETURN VALUE: | |
| 2112 * 0 : found has been updated (if non NULL). | |
| 2113 * EINVAL : A parameter is invalid. | |
| 2114 * ENOENT : No element has been found where requested, and "found" was NULL (otherwise, *found is set to NULL and 0 is returned). | |
| 2115 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2116 int fd_msg_browse_internal ( msg_or_avp * reference, enum msg_brw_dir dir, msg_or_avp ** found, int * depth ); |
| 0 | 2117 /* Macro to avoid having to cast the third parameter everywhere */ |
| 2118 #define fd_msg_browse( ref, dir, found, depth ) \ | |
| 2119 fd_msg_browse_internal( (ref), (dir), (void *)(found), (depth) ) | |
| 2120 | |
| 2121 | |
| 2122 /* | |
| 2123 * FUNCTION: fd_msg_avp_add | |
| 2124 * | |
| 2125 * PARAMETERS: | |
| 2126 * reference : Pointer to a valid msg or avp. | |
| 2127 * dir : location where the new AVP should be inserted, relative to the reference. MSG_BRW_PARENT and MSG_BRW_WALK are not valid. | |
| 2128 * avp : pointer to the AVP object that must be inserted. | |
| 2129 * | |
| 2130 * DESCRIPTION: | |
| 2131 * 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
|
2132 * 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
|
2133 * so it should not be freed after the call to this function. |
| 0 | 2134 * |
| 2135 * RETURN VALUE: | |
| 2136 * 0 : The AVP has been added. | |
| 2137 * EINVAL : A parameter is invalid. | |
| 2138 */ | |
| 2139 int fd_msg_avp_add ( msg_or_avp * reference, enum msg_brw_dir dir, struct avp *avp); | |
| 2140 | |
| 2141 /* | |
| 2142 * FUNCTION: fd_msg_search_avp | |
| 2143 * | |
| 2144 * PARAMETERS: | |
| 2145 * msg : The message structure in which to search the AVP. | |
| 2146 * what : The dictionary model of the AVP to search. | |
| 2147 * avp : location where the AVP reference is stored if found. | |
| 2148 * | |
| 2149 * DESCRIPTION: | |
| 2150 * Search the first top-level AVP of a given model inside a message. | |
| 2151 * Note: only the first instance of the AVP is returned by this function. | |
| 2152 * Note: only top-level AVPs are searched, not inside grouped AVPs. | |
| 2153 * Use msg_browse if you need more advanced research features. | |
| 2154 * | |
| 2155 * RETURN VALUE: | |
| 2156 * 0 : The AVP has been found. | |
| 2157 * EINVAL : A parameter is invalid. | |
| 2158 * ENOENT : No AVP has been found, and "avp" was NULL (otherwise, *avp is set to NULL and 0 returned). | |
| 2159 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2160 int fd_msg_search_avp ( struct msg * msg, struct dict_object * what, struct avp ** avp ); |
| 0 | 2161 |
| 2162 /* | |
| 2163 * FUNCTION: fd_msg_free | |
| 2164 * | |
| 2165 * PARAMETERS: | |
| 2166 * object : pointer to the message or AVP object that must be unlinked and freed. | |
| 2167 * | |
| 2168 * DESCRIPTION: | |
| 2169 * Unlink and free a message or AVP object and its children. | |
| 2170 * If the object is an AVP linked into a message, the AVP is removed before being freed. | |
| 2171 * | |
| 2172 * RETURN VALUE: | |
| 2173 * 0 : The message has been freed. | |
| 2174 * EINVAL : A parameter is invalid. | |
| 2175 */ | |
| 2176 int fd_msg_free ( msg_or_avp * object ); | |
| 2177 | |
| 2178 /***************************************/ | |
| 2179 /* Dump functions */ | |
| 2180 /***************************************/ | |
| 2181 /* | |
| 2182 * FUNCTION: fd_msg_dump_* | |
| 2183 * | |
| 2184 * PARAMETERS: | |
| 2185 * level : the log level (INFO, FULL, ...) at which the object is dumped | |
| 2186 * obj : A msg or avp object. | |
| 2187 * | |
| 2188 * DESCRIPTION: | |
| 2189 * These functions dump the content of a message to the debug log | |
| 2190 * either recursively or only the object itself. | |
| 2191 * | |
| 2192 * RETURN VALUE: | |
| 2193 * - | |
| 2194 */ | |
| 2195 void fd_msg_dump_walk ( int level, msg_or_avp *obj ); | |
| 2196 void fd_msg_dump_one ( int level, msg_or_avp *obj ); | |
| 2197 | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2198 /* |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2199 * FUNCTION: fd_msg_log |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2200 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2201 * PARAMETERS: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2202 * 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
|
2203 * msg : The message to log. |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2204 * 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
|
2205 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2206 * DESCRIPTION: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2207 * 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
|
2208 * 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
|
2209 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2210 * RETURN VALUE: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2211 * - |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2212 */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2213 enum fd_msg_log_cause { |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2214 FD_MSG_LOG_DROPPED = 0, /* message has been dropped by the framework */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2215 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
|
2216 FD_MSG_LOG_SENT, /* message sent to another peer */ |
|
8c3dc8584dab
Prepared capability for messages logging to separate files / folders
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
687
diff
changeset
|
2217 FD_MSG_LOG_NODELIVER /* message could not be delivered to any peer */ |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2218 }; |
|
688
8c3dc8584dab
Prepared capability for messages logging to separate files / folders
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
687
diff
changeset
|
2219 #define FD_MSG_LOG_MAX FD_MSG_LOG_NODELIVER |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2220 void fd_msg_log( enum fd_msg_log_cause cause, struct msg * msg, const char * prefix_format, ... ); |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2221 |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2222 /* configure the msg_log facility */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2223 enum fd_msg_log_method { |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2224 FD_MSG_LOGTO_DEBUGONLY = 0, /* Simply log the message with other debug information, at the INFO level. This is default */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2225 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
|
2226 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
|
2227 }; |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2228 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
|
2229 void fd_msg_log_init(struct dictionary *dict); |
| 0 | 2230 |
| 2231 /*********************************************/ | |
| 2232 /* Message metadata management functions */ | |
| 2233 /*********************************************/ | |
| 2234 /* | |
| 2235 * FUNCTION: fd_msg_model | |
| 2236 * | |
| 2237 * PARAMETERS: | |
| 2238 * reference : Pointer to a valid msg or avp. | |
| 2239 * model : on success, pointer to the dictionary model of this command or AVP. NULL if the model is unknown. | |
| 2240 * | |
| 2241 * DESCRIPTION: | |
| 2242 * Retrieve the dictionary object describing this message or avp. If the object is unknown or the fd_msg_parse_dict has not been called, | |
| 2243 * *model is set to NULL. | |
| 2244 * | |
| 2245 * RETURN VALUE: | |
| 2246 * 0 : The model has been set. | |
| 2247 * EINVAL : A parameter is invalid. | |
| 2248 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2249 int fd_msg_model ( msg_or_avp * reference, struct dict_object ** model ); |
| 0 | 2250 |
| 2251 /* | |
| 2252 * FUNCTION: fd_msg_hdr | |
| 2253 * | |
| 2254 * PARAMETERS: | |
| 2255 * msg : Pointer to a valid message object. | |
| 2256 * pdata : Upon success, pointer to the msg_hdr structure of this message. The fields may be modified. | |
| 2257 * | |
| 2258 * DESCRIPTION: | |
| 2259 * Retrieve location of modifiable section of a message. | |
| 2260 * | |
| 2261 * RETURN VALUE: | |
| 2262 * 0 : The location has been written. | |
| 2263 * EINVAL : A parameter is invalid. | |
| 2264 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2265 int fd_msg_hdr ( struct msg *msg, struct msg_hdr ** pdata ); |
| 0 | 2266 |
| 2267 /* | |
| 2268 * FUNCTION: fd_msg_avp_hdr | |
| 2269 * | |
| 2270 * PARAMETERS: | |
| 2271 * avp : Pointer to a valid avp object. | |
| 2272 * pdata : Upon success, pointer to the avp_hdr structure of this avp. The fields may be modified. | |
| 2273 * | |
| 2274 * DESCRIPTION: | |
| 2275 * Retrieve location of modifiable data of an avp. | |
| 2276 * | |
| 2277 * RETURN VALUE: | |
| 2278 * 0 : The location has been written. | |
| 2279 * EINVAL : A parameter is invalid. | |
| 2280 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2281 int fd_msg_avp_hdr ( struct avp *avp, struct avp_hdr ** pdata ); |
| 0 | 2282 |
| 2283 /* | |
| 2284 * FUNCTION: fd_msg_answ_associate, fd_msg_answ_getq, fd_msg_answ_detach | |
| 2285 * | |
| 2286 * PARAMETERS: | |
| 2287 * answer : the received answer message | |
| 2288 * query : the corresponding query that had been sent | |
| 2289 * | |
| 2290 * DESCRIPTION: | |
| 2291 * fd_msg_answ_associate associates a query msg with the received answer. | |
| 2292 * Query is retrieved with fd_msg_answ_getq. | |
| 2293 * If answer message is freed, the query is also freed. | |
| 2294 * If the msg_answ_detach function is called, the association is removed. | |
| 2295 * This is meant to be called from the daemon only. | |
| 2296 * | |
| 2297 * RETURN VALUE: | |
| 2298 * 0 : ok | |
| 2299 * EINVAL: a parameter is invalid | |
| 2300 */ | |
| 2301 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
|
2302 int fd_msg_answ_getq ( struct msg * answer, struct msg ** query ); |
| 0 | 2303 int fd_msg_answ_detach ( struct msg * answer ); |
| 2304 | |
| 2305 /* | |
| 2306 * FUNCTION: fd_msg_anscb_associate, fd_msg_anscb_get | |
| 2307 * | |
| 2308 * PARAMETERS: | |
| 2309 * msg : the answer message | |
| 2310 * anscb : the callback to associate with the message | |
| 2311 * data : the data to pass to the callback | |
|
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2312 * timeout : (optional, use NULL if no timeout) a timeout associated with calling the cb. |
| 0 | 2313 * |
| 2314 * DESCRIPTION: | |
| 2315 * Associate or retrieve a callback with an answer message. | |
| 2316 * This is meant to be called from the daemon only. | |
| 2317 * | |
| 2318 * RETURN VALUE: | |
| 2319 * 0 : ok | |
| 2320 * EINVAL: a parameter is invalid | |
| 2321 */ | |
|
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2322 int fd_msg_anscb_associate( struct msg * msg, void ( *anscb)(void *, struct msg **), void * data, const struct timespec *timeout ); |
| 0 | 2323 int fd_msg_anscb_get ( struct msg * msg, void (**anscb)(void *, 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
|
2324 struct timespec *fd_msg_anscb_gettimeout( struct msg * msg ); /* returns NULL or a valid non-0 timespec */ |
| 0 | 2325 |
| 2326 /* | |
| 2327 * FUNCTION: fd_msg_rt_associate, fd_msg_rt_get | |
| 2328 * | |
| 2329 * PARAMETERS: | |
| 2330 * msg : the query message to be sent | |
| 2331 * list : the ordered list of possible next-peers | |
| 2332 * | |
| 2333 * DESCRIPTION: | |
| 2334 * Associate a routing list with a query, and retrieve it. | |
| 2335 * If the message is freed, the list is also freed. | |
| 2336 * | |
| 2337 * RETURN VALUE: | |
| 2338 * 0 : ok | |
| 2339 * EINVAL: a parameter is invalid | |
| 2340 */ | |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2341 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
|
2342 int fd_msg_rt_get ( struct msg * msg, struct rt_data ** rtd ); |
| 0 | 2343 |
| 2344 /* | |
| 2345 * FUNCTION: fd_msg_is_routable | |
| 2346 * | |
| 2347 * PARAMETERS: | |
| 2348 * msg : A msg object. | |
| 2349 * | |
| 2350 * DESCRIPTION: | |
| 2351 * This function returns a boolean telling if a given message is routable in the Diameter network, | |
| 2352 * or if it is a local link message only (ex: CER/CEA, DWR/DWA, ...). | |
| 2353 * | |
| 2354 * RETURN VALUE: | |
| 2355 * 0 : The message is not routable / an error occurred. | |
| 2356 * 1 : The message is routable. | |
| 2357 */ | |
| 2358 int fd_msg_is_routable ( struct msg * msg ); | |
| 2359 | |
| 2360 /* | |
| 2361 * FUNCTION: fd_msg_source_(g/s)et | |
| 2362 * | |
| 2363 * PARAMETERS: | |
| 2364 * msg : A msg object. | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2365 * diamid,len : The diameter id of the peer from which this message was received. |
| 0 | 2366 * add_rr : if true, a Route-Record AVP is added to the message with content diamid. In that case, dict must be supplied. |
| 2367 * dict : a dictionary with definition of Route-Record AVP (if add_rr is true) | |
| 2368 * | |
| 2369 * DESCRIPTION: | |
| 2370 * Store or retrieve the diameted id of the peer from which this message was received. | |
| 2371 * Will be used for example by the routing module to add the Route-Record AVP in forwarded requests, | |
| 2372 * or to direct answers to the appropriate peer. | |
| 2373 * | |
| 2374 * RETURN VALUE: | |
| 2375 * 0 : Operation complete. | |
| 2376 * !0 : an error occurred. | |
| 2377 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2378 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
|
2379 int fd_msg_source_get( struct msg * msg, DiamId_t *diamid, size_t * diamidlen ); |
| 0 | 2380 |
| 2381 /* | |
| 2382 * FUNCTION: fd_msg_eteid_get | |
| 2383 * | |
| 2384 * PARAMETERS: | |
| 2385 * - | |
| 2386 * | |
| 2387 * DESCRIPTION: | |
| 2388 * Get a new unique end-to-end id value for the local peer. | |
| 2389 * | |
| 2390 * RETURN VALUE: | |
| 2391 * The new assigned value. No error code is defined. | |
| 2392 */ | |
| 2393 uint32_t fd_msg_eteid_get ( void ); | |
| 2394 | |
| 2395 | |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2396 /* |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2397 * FUNCTION: fd_msg_sess_get |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2398 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2399 * PARAMETERS: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2400 * 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
|
2401 * msg : A valid message. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2402 * 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
|
2403 * 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
|
2404 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2405 * DESCRIPTION: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2406 * 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
|
2407 * 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
|
2408 * 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
|
2409 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2410 * RETURN VALUE: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2411 * 0 : success |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2412 * !0 : standard error code. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2413 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2414 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
|
2415 |
| 0 | 2416 /***************************************/ |
| 2417 /* Manage AVP values */ | |
| 2418 /***************************************/ | |
| 2419 | |
| 2420 /* | |
| 2421 * FUNCTION: fd_msg_avp_setvalue | |
| 2422 * | |
| 2423 * PARAMETERS: | |
| 2424 * avp : Pointer to a valid avp object with a NULL avp_value pointer. The model must be known. | |
| 2425 * value : pointer to an avp_value. The content will be COPIED into the internal storage area. | |
| 2426 * If data type is an octetstring, the data is also copied. | |
| 2427 * If value is a NULL pointer, the previous data is erased and value is unset in the AVP. | |
| 2428 * | |
| 2429 * DESCRIPTION: | |
| 2430 * Initialize the avp_value field of an AVP header. | |
| 2431 * | |
| 2432 * RETURN VALUE: | |
| 2433 * 0 : The avp_value pointer has been set. | |
| 2434 * EINVAL : A parameter is invalid. | |
| 2435 */ | |
| 2436 int fd_msg_avp_setvalue ( struct avp *avp, union avp_value *value ); | |
| 2437 | |
| 2438 /* | |
| 2439 * FUNCTION: fd_msg_avp_value_encode | |
| 2440 * | |
| 2441 * PARAMETERS: | |
| 2442 * avp : Pointer to a valid avp object with a NULL avp_value. The model must be known. | |
| 2443 * data : Pointer to the data that must be encoded as AVP value and stored in the AVP. | |
| 2444 * This is only valid for AVPs of derived type for which type_data_encode callback is set. (ex: Address type) | |
| 2445 * | |
| 2446 * DESCRIPTION: | |
| 2447 * Initialize the avp_value field of an AVP object from formatted data, using the AVP's type "type_data_encode" callback. | |
| 2448 * | |
| 2449 * RETURN VALUE: | |
| 2450 * 0 : The avp_value has been set. | |
| 2451 * EINVAL : A parameter is invalid. | |
| 2452 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2453 */ | |
| 2454 int fd_msg_avp_value_encode ( void *data, struct avp *avp ); | |
| 2455 /* | |
| 2456 * FUNCTION: fd_msg_avp_value_interpret | |
| 2457 * | |
| 2458 * PARAMETERS: | |
| 2459 * avp : Pointer to a valid avp object with a non-NULL avp_value value. | |
| 2460 * data : Upon success, formatted interpretation of the AVP value is stored here. | |
| 2461 * | |
| 2462 * DESCRIPTION: | |
| 2463 * Interpret the content of an AVP of Derived type and store the result in data pointer. The structure | |
| 2464 * of the data pointer is dependent on the AVP type. This function calls the "type_data_interpret" callback | |
| 2465 * of the type. | |
| 2466 * | |
| 2467 * RETURN VALUE: | |
| 2468 * 0 : The avp_value has been set. | |
| 2469 * EINVAL : A parameter is invalid. | |
| 2470 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2471 */ | |
| 2472 int fd_msg_avp_value_interpret ( struct avp *avp, void *data ); | |
| 2473 | |
| 2474 | |
| 2475 /***************************************/ | |
| 2476 /* Message parsing functions */ | |
| 2477 /***************************************/ | |
| 2478 | |
| 2479 /* | |
| 2480 * FUNCTION: fd_msg_bufferize | |
| 2481 * | |
| 2482 * PARAMETERS: | |
| 2483 * msg : A valid msg object. All AVPs must have a value set. | |
| 2484 * buffer : Upon success, this points to a buffer (malloc'd) containing the message ready for network transmission (or security transformations). | |
| 2485 * The buffer may be freed after use. | |
| 2486 * len : if not NULL, the size of the buffer is written here. In any case, this size is updated in the msg header. | |
| 2487 * | |
| 2488 * DESCRIPTION: | |
| 2489 * Renders a message in memory as a buffer that can be sent over the network to the next peer. | |
| 2490 * | |
| 2491 * RETURN VALUE: | |
| 2492 * 0 : The location has been written. | |
| 2493 * EINVAL : The buffer does not contain a valid Diameter message. | |
| 2494 * ENOMEM : Unable to allocate enough memory to create the buffer object. | |
| 2495 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2496 int fd_msg_bufferize ( struct msg * msg, uint8_t ** buffer, size_t * len ); |
| 0 | 2497 |
| 2498 /* | |
| 2499 * FUNCTION: fd_msg_parse_buffer | |
| 2500 * | |
| 2501 * PARAMETERS: | |
| 2502 * buffer : Pointer to a buffer containing a message received from the network. | |
| 2503 * buflen : the size in bytes of the buffer. | |
| 2504 * msg : Upon success, this points to a valid msg object. No AVP value is resolved in this object, nor grouped AVP. | |
| 2505 * | |
| 2506 * DESCRIPTION: | |
| 2507 * This function parses a buffer an creates a msg object to represent the structure of the message. | |
| 2508 * Since no dictionary lookup is performed, the values of the AVPs are not interpreted. To interpret the values, | |
| 2509 * the returned message object must be passed to fd_msg_parse_dict function. | |
| 2510 * The buffer pointer is saved inside the message and will be freed when not needed anymore. | |
| 2511 * | |
| 2512 * RETURN VALUE: | |
| 2513 * 0 : The location has been written. | |
| 2514 * ENOMEM : Unable to allocate enough memory to create the msg object. | |
| 2515 * EBADMSG : The buffer does not contain a valid Diameter message (or is truncated). | |
| 2516 * EINVAL : A parameter is invalid. | |
| 2517 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2518 int fd_msg_parse_buffer ( uint8_t ** buffer, size_t buflen, struct msg ** msg ); |
| 0 | 2519 |
|
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2520 /* Parsing Error Information structure */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2521 struct fd_pei { |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2522 char * pei_errcode; /* name of the error code to use */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2523 struct avp * pei_avp; /* pointer to invalid or missing AVP (to be freed) */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2524 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
|
2525 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
|
2526 }; |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2527 |
| 0 | 2528 /* |
| 2529 * FUNCTION: fd_msg_parse_dict | |
| 2530 * | |
| 2531 * PARAMETERS: | |
| 2532 * object : A msg or AVP object as returned by fd_msg_parse_buffer. | |
| 2533 * 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
|
2534 * error_info : If not NULL, will contain the detail about error upon return. May be used to generate an error reply. |
| 0 | 2535 * |
| 2536 * DESCRIPTION: | |
| 2537 * This function looks up for the command and each children AVP definitions in the dictionary. | |
| 2538 * If the dictionary definition is found, avp_model is set and the value of the AVP is interpreted accordingly and: | |
| 2539 * - for grouped AVPs, the children AVP are created and interpreted also. | |
| 2540 * - for numerical AVPs, the value is converted to host byte order and saved in the avp_value field. | |
| 2541 * - for octetstring AVPs, the string is copied into a new buffer and its address is saved in avp_value. | |
| 2542 * If the dictionary definition is not found, avp_model is set to NULL and | |
| 2543 * 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
|
2544 * 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 | 2545 * |
| 2546 * RETURN VALUE: | |
| 2547 * 0 : The message has been fully parsed as described. | |
| 2548 * EINVAL : The msg parameter is invalid for this operation. | |
| 2549 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2550 * ENOTSUP : No dictionary definition for the command or one of the mandatory AVP was found. | |
| 2551 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2552 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
|
2553 |
| 0 | 2554 /* |
| 2555 * FUNCTION: fd_msg_parse_rules | |
| 2556 * | |
| 2557 * PARAMETERS: | |
| 2558 * object : A msg or grouped avp object that must be verified. | |
| 2559 * 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
|
2560 * error_info : If not NULL, the first problem information will be saved here. |
| 0 | 2561 * |
| 2562 * DESCRIPTION: | |
| 2563 * Check that the children of the object do not conflict with the dictionary rules (ABNF compliance). | |
| 2564 * | |
| 2565 * RETURN VALUE: | |
| 2566 * 0 : The message has been fully parsed and complies to the defined rules. | |
| 2567 * EBADMSG : A conflict was detected, or a mandatory AVP is unknown in the dictionary. | |
| 2568 * EINVAL : The msg or avp object is invalid for this operation. | |
| 2569 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2570 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2571 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
|
2572 |
| 0 | 2573 |
| 2574 | |
| 2575 /* | |
| 2576 * FUNCTION: fd_msg_update_length | |
| 2577 * | |
| 2578 * PARAMETERS: | |
| 2579 * object : Pointer to a valid msg or avp. | |
| 2580 * | |
| 2581 * DESCRIPTION: | |
| 2582 * Update the length field of the object passed as parameter. | |
| 2583 * As a side effect, all children objects are also updated. Therefore, all avp_value fields of | |
| 2584 * the children AVPs must be set, or an error will occur. | |
| 2585 * | |
| 2586 * RETURN VALUE: | |
| 2587 * 0 : The size has been recomputed. | |
| 2588 * EINVAL : A parameter is invalid. | |
| 2589 */ | |
| 2590 int fd_msg_update_length ( msg_or_avp * object ); | |
| 2591 | |
| 2592 | |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2593 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2594 /* DISPATCH */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2595 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2596 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2597 /* 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
|
2598 * is split between the library and the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2599 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2600 * 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
|
2601 * dictionary objects. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2602 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2603 * 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
|
2604 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2605 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2606 * The dispatch module has two main roles: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2607 * - 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
|
2608 * 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
|
2609 * - 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
|
2610 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2611 * The first role is handled by the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2612 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2613 * 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
|
2614 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2615 * -> For All messages. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2616 * 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
|
2617 * for debug purpose. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2618 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2619 * -> by AVP value (constants only). |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2620 * 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
|
2621 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2622 * -> by AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2623 * 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
|
2624 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2625 * -> by command-code. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2626 * 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
|
2627 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2628 * -> by application. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2629 * 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
|
2630 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2631 * ( 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
|
2632 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2633 enum disp_how { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2634 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
|
2635 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
|
2636 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
|
2637 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
|
2638 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
|
2639 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2640 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2641 * 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
|
2642 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2643 * 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
|
2644 * 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
|
2645 * DISP_HOW_ANY |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2646 * DISP_HOW_AVP_ENUMVAL & DISP_HOW_AVP |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2647 * DISP_HOW_CC |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2648 * DISP_HOW_APPID |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2649 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2650 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2651 /* 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
|
2652 * to specify which values the criteria must match. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2653 struct disp_when { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2654 struct dict_object * app; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2655 struct dict_object * command; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2656 struct dict_object * avp; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2657 struct dict_object * value; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2658 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2659 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2660 /* 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
|
2661 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2662 * 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
|
2663 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2664 * DISP_HOW_ANY. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2665 * In this case, "when" must be NULL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2666 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2667 * DISP_HOW_APPID. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2668 * 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
|
2669 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2670 * DISP_HOW_CC. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2671 * 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
|
2672 * 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
|
2673 * The other fields are ignored. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2674 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2675 * DISP_HOW_AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2676 * 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
|
2677 * 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
|
2678 * 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
|
2679 * The content of the "value" field is ignored. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2680 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2681 * DISP_HOW_AVP_ENUMVAL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2682 * 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
|
2683 * and points to a valid DICT_ENUMVAL object. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2684 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2685 * 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
|
2686 * field: app_id command avp value |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2687 * APPID : M 0 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2688 * CC : m M 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2689 * AVP : m m M 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2690 * ENUMVA: m m M M |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2691 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2692 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2693 enum disp_action { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2694 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
|
2695 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
|
2696 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
|
2697 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2698 /* 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
|
2699 * 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
|
2700 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2701 * CALLBACK: dispatch_callback |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2702 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2703 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2704 * 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
|
2705 * 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
|
2706 * 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
|
2707 * 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
|
2708 * 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
|
2709 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2710 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2711 * 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
|
2712 * 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
|
2713 * - create an answer for a request. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2714 * - 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
|
2715 * - 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
|
2716 * - ... |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2717 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2718 * 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
|
2719 * 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
|
2720 * 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
|
2721 * - 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
|
2722 * - 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
|
2723 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2724 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2725 * 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
|
2726 * !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
|
2727 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2728 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2729 /* 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
|
2730 struct disp_hdl; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2731 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2732 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2733 * FUNCTION: fd_disp_register |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2734 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2735 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2736 * 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
|
2737 * how : How the callback must be registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2738 * 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
|
2739 * 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
|
2740 * 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
|
2741 * 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
|
2742 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2743 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2744 * 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
|
2745 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2746 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2747 * 0 : The callback is registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2748 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2749 * ENOMEM : Not enough memory to complete the operation |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2750 */ |
|
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
|
2751 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
|
2752 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
|
2753 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2754 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2755 * FUNCTION: fd_disp_unregister |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2756 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2757 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2758 * 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
|
2759 * 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
|
2760 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2761 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2762 * 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
|
2763 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2764 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2765 * 0 : The callback is unregistered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2766 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2767 */ |
|
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
|
2768 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
|
2769 |
|
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2770 /* Destroy all handlers */ |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2771 void fd_disp_unregister_all ( void ); |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2772 |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2773 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2774 * FUNCTION: fd_msg_dispatch |
|
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 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2777 * 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
|
2778 * 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
|
2779 * 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
|
2780 * 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
|
2781 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2782 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2783 * Call all handlers registered for a given message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2784 * 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
|
2785 * 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
|
2786 * 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
|
2787 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2788 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2789 * 0 : Success. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2790 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2791 * (other errors) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2792 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2793 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
|
2794 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2795 |
| 0 | 2796 |
| 2797 /*============================================================*/ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2798 /* QUEUES */ |
| 0 | 2799 /*============================================================*/ |
| 2800 | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2801 /* Management of FIFO queues of elements */ |
| 0 | 2802 |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2803 /* A queue is an opaque object */ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2804 struct fifo; |
| 0 | 2805 |
| 2806 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2807 * FUNCTION: fd_fifo_new |
| 0 | 2808 * |
| 2809 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2810 * 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
|
2811 * 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
|
2812 * blocking operation. Use 0 to disable this maximum. |
| 0 | 2813 * |
| 2814 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2815 * Create a new empty queue. |
| 0 | 2816 * |
| 2817 * RETURN VALUE : | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2818 * 0 : The queue has been initialized successfully. |
| 0 | 2819 * EINVAL : The parameter is invalid. |
| 2820 * ENOMEM : Not enough memory to complete the creation. | |
| 2821 */ | |
|
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
|
2822 int fd_fifo_new ( struct fifo ** queue, int max ); |
| 0 | 2823 |
| 2824 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2825 * FUNCTION: fd_fifo_del |
| 0 | 2826 * |
| 2827 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2828 * queue : Pointer to an empty queue to delete. |
| 0 | 2829 * |
| 2830 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2831 * Destroys a queue. This is only possible if no thread is waiting for an element, |
| 0 | 2832 * and the queue is empty. |
| 2833 * | |
| 2834 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2835 * 0 : The queue has been destroyed successfully. |
| 0 | 2836 * EINVAL : The parameter is invalid. |
| 2837 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2838 int fd_fifo_del ( struct fifo ** queue ); |
| 0 | 2839 |
| 2840 /* | |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2841 * FUNCTION: fd_fifo_move |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2842 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2843 * PARAMETERS: |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2844 * 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
|
2845 * 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
|
2846 * 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
|
2847 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2848 * DESCRIPTION: |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
2849 * 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
|
2850 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2851 * RETURN VALUE: |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2852 * 0 : The queue has been destroyed successfully. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2853 * EINVAL : A parameter is invalid. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2854 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2855 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
|
2856 |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2857 /* |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2858 * FUNCTION: fd_fifo_length |
| 0 | 2859 * |
| 2860 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2861 * queue : The queue from which to retrieve the number of elements. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2862 * length : Upon success, the current number of elements in the queue is stored here. |
| 0 | 2863 * |
| 2864 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2865 * Retrieve the number of elements in a queue. |
| 0 | 2866 * |
| 2867 * RETURN VALUE: | |
| 2868 * 0 : The length of the queue has been written. | |
| 2869 * EINVAL : A parameter is invalid. | |
| 2870 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2871 int fd_fifo_length ( struct fifo * queue, int * length ); |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2872 int fd_fifo_length_noerr ( struct fifo * queue ); /* no error checking version */ |
| 0 | 2873 |
| 2874 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2875 * FUNCTION: fd_fifo_setthrhd |
| 0 | 2876 * |
| 2877 * PARAMETERS: | |
| 2878 * queue : The queue for which the thresholds are being set. | |
| 2879 * data : An opaque pointer that is passed to h_cb and l_cb callbacks. | |
| 2880 * high : The high-level threshold. If the number of elements in the queue increase to this value, h_cb is called. | |
| 2881 * h_cb : if not NULL, a callback to call when the queue lengh is bigger than "high". | |
| 2882 * low : The low-level threshold. Must be < high. | |
| 2883 * l_cb : If the number of elements decrease to low, this callback is called. | |
| 2884 * | |
| 2885 * DESCRIPTION: | |
| 2886 * 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
|
2887 * If the consumer are slower than the producers, the number of elements in the queue increase. |
| 0 | 2888 * By setting a "high" value, we allow a callback to be called when this number is too high. |
| 2889 * The typical use would be to create an additional consumer thread in this callback. | |
| 2890 * 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
|
2891 * (the callback itself should implement a limit on the number of consumers that can be created) |
| 0 | 2892 * 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
|
2893 * 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 | 2894 * and so on. |
| 2895 * | |
| 2896 * Since there is no destructor for the data pointer, if cleanup operations are required, they should be performed in | |
| 2897 * l_cb when the length of the queue is becoming < low. | |
| 2898 * | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2899 * Note that the callbacks are called synchronously, during fd_fifo_post or fd_fifo_get. Their operation should be quick. |
| 0 | 2900 * |
| 2901 * RETURN VALUE: | |
| 2902 * 0 : The thresholds have been set | |
| 2903 * EINVAL : A parameter is invalid. | |
| 2904 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2905 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 | 2906 |
| 2907 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2908 * FUNCTION: fd_fifo_post |
| 0 | 2909 * |
| 2910 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2911 * 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
|
2912 * item : The element that is put in the queue. |
| 0 | 2913 * |
| 2914 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2915 * 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
|
2916 * with the fd_fifo_get, fd_fifo_tryget, or fd_fifo_timedget functions. |
| 0 | 2917 * |
| 2918 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2919 * 0 : The element is queued. |
| 0 | 2920 * EINVAL : A parameter is invalid. |
| 2921 * ENOMEM : Not enough memory to complete the operation. | |
| 2922 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2923 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
|
2924 #define fd_fifo_post(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2925 fd_fifo_post_int((queue), (void *)(item)) |
| 0 | 2926 |
| 2927 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2928 * FUNCTION: fd_fifo_get |
| 0 | 2929 * |
| 2930 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2931 * 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
|
2932 * item : On return, the first element of the queue is stored here. |
| 0 | 2933 * |
| 2934 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2935 * 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
|
2936 * thread until a new element is posted to the queue, or until the thread is canceled (in which case the |
| 0 | 2937 * function does not return). |
| 2938 * | |
| 2939 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2940 * 0 : A new element has been retrieved. |
| 0 | 2941 * EINVAL : A parameter is invalid. |
| 2942 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2943 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
|
2944 #define fd_fifo_get(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2945 fd_fifo_get_int((queue), (void *)(item)) |
| 0 | 2946 |
| 2947 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2948 * FUNCTION: fd_fifo_tryget |
| 0 | 2949 * |
| 2950 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2951 * 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
|
2952 * item : On return, the first element of the queue is stored here. |
| 0 | 2953 * |
| 2954 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2955 * This function is similar to fd_fifo_get, except that it will not block if |
| 0 | 2956 * the queue is empty, but return EWOULDBLOCK instead. |
| 2957 * | |
| 2958 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2959 * 0 : A new element has been retrieved. |
| 0 | 2960 * EINVAL : A parameter is invalid. |
| 2961 * EWOULDBLOCK : The queue was empty. | |
| 2962 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2963 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
|
2964 #define fd_fifo_tryget(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2965 fd_fifo_tryget_int((queue), (void *)(item)) |
| 0 | 2966 |
| 2967 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2968 * FUNCTION: fd_fifo_timedget |
| 0 | 2969 * |
| 2970 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2971 * 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
|
2972 * item : On return, the element is stored here. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2973 * abstime : the absolute time until which we allow waiting for an item. |
| 0 | 2974 * |
| 2975 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2976 * This function is similar to fd_fifo_get, except that it will block if the queue is empty |
| 0 | 2977 * only until the absolute time abstime (see pthread_cond_timedwait for + info). |
| 2978 * If the queue is still empty when the time expires, the function returns ETIMEDOUT | |
| 2979 * | |
| 2980 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2981 * 0 : A new item has been retrieved. |
| 0 | 2982 * EINVAL : A parameter is invalid. |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2983 * ETIMEDOUT : The time out has passed and no item has been received. |
| 0 | 2984 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2985 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
|
2986 #define fd_fifo_timedget(queue, item, abstime) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2987 fd_fifo_timedget_int((queue), (void *)(item), (abstime)) |
| 0 | 2988 |
|
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
2989 /* 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
|
2990 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
|
2991 |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
2992 #endif /* _LIBFDPROTO_H */ |