Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdproto.h @ 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...
| author | Sebastien Decugis <sdecugis@nict.go.jp> |
|---|---|
| date | Tue, 18 Oct 2011 23:00:51 +0200 |
| parents | 463ffc722c1a |
| children | c47c16436f71 |
| 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 * * |
|
648
ae29bf971f20
Updated copyright information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
646
diff
changeset
|
5 * Copyright (c) 2011, 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> | |
| 76 | |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
77 #ifdef DEBUG |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
78 #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
|
79 #endif /* DEBUG */ |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
80 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
81 /*============================================================*/ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
82 /* INIT */ |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
83 /*============================================================*/ |
|
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 /* 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
|
86 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
|
87 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
88 /* 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
|
89 void fd_libproto_fini(void); |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
90 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
91 |
| 0 | 92 /*============================================================*/ |
| 93 /* DEBUG */ | |
| 94 /*============================================================*/ | |
| 95 | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
96 |
| 0 | 97 /* |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
98 * FUNCTION: fd_log_debug_fstr |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
99 * MACRO: fd_log_debug |
| 0 | 100 * |
| 101 * PARAMETERS: | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
102 * fstr : Stream where the text will be sent (default: stdout) |
| 0 | 103 * format : Same format string as in the printf function |
| 104 * ... : Same list as printf | |
| 105 * | |
| 106 * DESCRIPTION: | |
| 107 * Log internal information for use of developpers only. | |
| 108 * The format and arguments may contain UTF-8 encoded data. The | |
| 109 * output medium (file or console) is expected to support this encoding. | |
| 110 * | |
| 111 * RETURN VALUE: | |
| 112 * None. | |
| 113 */ | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
114 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
|
115 #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
|
116 |
|
755
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
117 /* these are internal objects of the debug facility, |
|
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
118 might be useful to control the behavior from outside */ |
| 0 | 119 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
|
120 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
|
121 extern char * fd_debug_one_file; |
| 0 | 122 |
| 123 /* | |
| 124 * FUNCTION: fd_log_threadname | |
| 125 * | |
| 126 * PARAMETERS: | |
| 127 * name : \0-terminated string containing a name to identify the current thread. | |
| 128 * | |
| 129 * DESCRIPTION: | |
| 130 * Name the current thread, useful for debugging multi-threaded problems. | |
| 131 * | |
| 132 * This function assumes that a global thread-specific key called "fd_log_thname" exists | |
| 133 * in the address space of the current process. | |
| 134 * | |
| 135 * RETURN VALUE: | |
| 136 * None. | |
| 137 */ | |
| 138 void fd_log_threadname ( char * name ); | |
| 139 extern pthread_key_t fd_log_thname; | |
| 140 | |
| 141 /* | |
| 142 * FUNCTION: fd_log_time | |
| 143 * | |
| 144 * PARAMETERS: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
145 * ts : The timestamp to log, or NULL for "now" |
| 0 | 146 * buf : An array where the time must be stored |
| 147 * len : size of the buffer | |
| 148 * | |
| 149 * DESCRIPTION: | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
150 * Writes the timestamp (in human readable format) in a buffer. |
| 0 | 151 * |
| 152 * RETURN VALUE: | |
| 153 * pointer to buf. | |
| 154 */ | |
|
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
155 char * fd_log_time ( struct timespec * ts, char * buf, size_t len ); |
| 0 | 156 |
| 157 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
158 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
159 /* DEBUG MACROS */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
160 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
161 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
162 #ifndef ASSERT |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
163 #define ASSERT(x) assert(x) |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
164 #endif /* ASSERT */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
165 |
| 0 | 166 /* levels definitions */ |
| 167 #define NONE 0 /* Display no debug message */ | |
| 168 #define INFO 1 /* Display errors only */ | |
| 169 #define FULL 2 /* Display additional information to follow code execution */ | |
| 170 #define ANNOYING 4 /* Very verbose, for example in loops */ | |
| 171 #define FCTS 6 /* Display entry parameters of most functions */ | |
| 172 #define CALL 9 /* Display calls to most functions (with CHECK macros) */ | |
| 173 | |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
174 /* Increment the debug level for a file at compilation time by defining -DTRACE_LEVEL=FULL for example. */ |
| 0 | 175 #ifndef TRACE_LEVEL |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
176 #define TRACE_LEVEL NONE |
| 0 | 177 #endif /* TRACE_LEVEL */ |
| 178 | |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
179 /* The level of the file being compiled. */ |
| 0 | 180 static int local_debug_level = TRACE_LEVEL; |
| 181 | |
|
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
182 /* 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
|
183 extern int fd_g_debug_lvl; |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
184 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
185 /* Some portability code to get nice function name in __PRETTY_FUNCTION__ */ |
| 0 | 186 #if __STDC_VERSION__ < 199901L |
| 187 # if __GNUC__ >= 2 | |
| 188 # define __func__ __FUNCTION__ | |
| 189 # else /* __GNUC__ >= 2 */ | |
| 190 # define __func__ "<unknown>" | |
| 191 # endif /* __GNUC__ >= 2 */ | |
| 192 #endif /* __STDC_VERSION__ < 199901L */ | |
| 193 #ifndef __PRETTY_FUNCTION__ | |
| 194 #define __PRETTY_FUNCTION__ __func__ | |
| 195 #endif /* __PRETTY_FUNCTION__ */ | |
| 196 | |
|
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
197 /* 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
|
198 static char * file_bname = NULL; |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
199 #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
|
200 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
201 |
| 0 | 202 /* 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
|
203 #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
|
204 #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
|
205 || (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
|
206 || (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
|
207 #else /* DEBUG */ |
|
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
208 #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
|
209 #endif /* DEBUG */ |
| 0 | 210 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
211 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
212 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
213 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
|
214 *************/ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
215 #ifdef DEBUG |
|
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
216 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
| 0 | 217 #define TRACE_DEBUG(level,format,args... ) { \ |
| 218 if ( TRACE_BOOL(level) ) { \ | |
| 219 char __buf[25]; \ | |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
220 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
|
221 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
| 0 | 222 "\t%s|%*s" format "\n", \ |
| 206 | 223 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
| 0 | 224 (level < FULL)?"@":" ",level, "", ## args); \ |
| 225 } \ | |
| 226 } | |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
227 #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
|
228 /* 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
|
229 #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
|
230 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
|
231 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
|
232 char __buf[25]; \ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
233 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
|
234 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
|
235 "\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
|
236 __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
|
237 (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
|
238 } 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
|
239 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
|
240 } \ |
|
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
|
241 } \ |
|
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
242 } |
|
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
243 #endif /* DEBUG */ |
| 0 | 244 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
245 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
246 Derivatives from this macro |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
247 ************/ |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
248 /* Helper for function entry -- for very detailed trace of the execution */ |
| 0 | 249 #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
|
250 TRACE_DEBUG(FCTS, "[enter] %s(" _format ") {" #_args "}", __PRETTY_FUNCTION__, ##_args ); |
| 0 | 251 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
252 /* Helper for debugging by adding traces -- for debuging a specific location of the code */ |
| 0 | 253 #define TRACE_HERE() \ |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
254 TRACE_DEBUG(NONE, " -- debug checkpoint %d -- ", fd_breakhere()); |
|
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
255 int fd_breakhere(void); |
| 0 | 256 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
257 /* Helper for tracing the CHECK_* macros bellow -- very very verbose code execution! */ |
| 0 | 258 #define TRACE_DEBUG_ALL( str ) \ |
| 259 TRACE_DEBUG(CALL, str ); | |
| 260 | |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
261 /* 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
|
262 #ifndef ERRORS_ON_TODO |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
263 #define TODO( _msg, _args... ) \ |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
264 TRACE_DEBUG(NONE, "TODO: " _msg , ##_args); |
|
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
265 #else /* ERRORS_ON_TODO */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
266 #define TODO( _msg, _args... ) \ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
267 "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
|
268 #endif /* ERRORS_ON_TODO */ |
|
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
269 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
270 /* Trace a binary buffer content */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
271 #define TRACE_DEBUG_BUFFER(level, prefix, buf, bufsz, suffix ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
272 if ( TRACE_BOOL(level) ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
273 char __ts[25]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
274 int __i; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
275 size_t __sz = (size_t)(bufsz); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
276 uint8_t * __buf = (uint8_t *)(buf); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
277 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
278 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
|
279 "\t%s|%*s" prefix , \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
280 __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
|
281 (level < FULL)?"@":" ",level, ""); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
282 for (__i = 0; __i < __sz; __i++) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
283 fd_log_debug("%02.2hhx", __buf[__i]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
284 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
285 fd_log_debug(suffix "\n"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
286 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
287 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
288 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
289 /* Some aliases to socket addresses structures */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
290 #define sSS struct sockaddr_storage |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
291 #define sSA struct sockaddr |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
292 #define sSA4 struct sockaddr_in |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
293 #define sSA6 struct sockaddr_in6 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
294 |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
295 /* 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
|
296 #define sSAlen( _sa_ ) \ |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
297 ( (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
|
298 ((((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
|
299 0 ) ) ) |
|
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
300 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
301 /* Dump one sockaddr Node information */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
302 #define sSA_DUMP_NODE( sa, flag ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
303 sSA * __sa = (sSA *)(sa); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
304 char __addrbuf[INET6_ADDRSTRLEN]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
305 if (__sa) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
306 int __rc = getnameinfo(__sa, \ |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
307 sSAlen(__sa), \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
308 __addrbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
309 sizeof(__addrbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
310 NULL, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
311 0, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
312 flag); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
313 if (__rc) \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
314 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
315 else \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
316 fd_log_debug("%s", &__addrbuf[0]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
317 } else { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
318 fd_log_debug("(NULL / ANY)"); \ |
|
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 /* Same but with the port (service) also */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
322 #define sSA_DUMP_NODE_SERV( sa, flag ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
323 sSA * __sa = (sSA *)(sa); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
324 char __addrbuf[INET6_ADDRSTRLEN]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
325 char __servbuf[32]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
326 if (__sa) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
327 int __rc = getnameinfo(__sa, \ |
|
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
328 sSAlen(__sa), \ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
329 __addrbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
330 sizeof(__addrbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
331 __servbuf, \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
332 sizeof(__servbuf), \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
333 flag); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
334 if (__rc) \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
335 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
336 else \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
337 fd_log_debug("[%s]:%s", &__addrbuf[0],&__servbuf[0]); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
338 } else { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
339 fd_log_debug("(NULL / ANY)"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
340 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
341 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
342 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
343 /* Inside a debug trace */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
344 #define TRACE_DEBUG_sSA(level, prefix, sa, flags, suffix ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
345 if ( TRACE_BOOL(level) ) { \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
346 char __buf[25]; \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
347 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
348 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
|
349 "\t%s|%*s" prefix , \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
350 __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
|
351 (level < FULL)?"@":" ",level, ""); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
352 sSA_DUMP_NODE_SERV( sa, flags ); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
353 fd_log_debug(suffix "\n"); \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
354 } \ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
355 } |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
356 |
|
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
357 /* 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
|
358 #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
|
359 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
|
360 |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
361 /****************** |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
362 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
|
363 **/ |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
364 #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
|
365 #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
|
366 #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
|
367 #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
|
368 #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
|
369 #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
|
370 #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
|
371 #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
|
372 #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
|
373 #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
|
374 #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
|
375 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
|
376 } |
|
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
377 #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
|
378 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
379 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
380 /*============================================================*/ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
381 /* ERROR CHECKING MACRO */ |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
382 /*============================================================*/ |
| 0 | 383 |
| 384 /* 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
|
385 * These macro should be used only when errors are improbable, not for expected errors. |
| 0 | 386 */ |
| 387 | |
| 388 /* Check the return value of a system function and execute fallback in case of error */ | |
| 389 #define CHECK_SYS_DO( __call__, __fallback__ ) { \ | |
| 390 int __ret__; \ | |
| 391 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
| 392 __ret__ = (__call__); \ | |
| 393 if (__ret__ < 0) { \ | |
| 394 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
|
395 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
| 0 | 396 __fallback__; \ |
| 397 } \ | |
| 398 } | |
| 399 /* Check the return value of a system function, return error code on error */ | |
| 400 #define CHECK_SYS( __call__ ) { \ | |
| 401 int __ret__; \ | |
| 402 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
| 403 __ret__ = (__call__); \ | |
| 404 if (__ret__ < 0) { \ | |
| 405 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
|
406 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
| 0 | 407 return __err__; \ |
| 408 } \ | |
| 409 } | |
| 410 | |
| 411 /* Check the return value of a POSIX function and execute fallback in case of error or special value */ | |
| 412 #define CHECK_POSIX_DO2( __call__, __speval__, __fallback1__, __fallback2__ ) { \ | |
| 413 int __ret__; \ | |
| 414 TRACE_DEBUG_ALL( "Check POSIX: " #__call__ ); \ | |
| 415 __ret__ = (__call__); \ | |
| 416 if (__ret__ != 0) { \ | |
| 417 if (__ret__ == (__speval__)) { \ | |
| 418 __fallback1__; \ | |
| 419 } 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
|
420 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
| 0 | 421 __fallback2__; \ |
| 422 } \ | |
| 423 } \ | |
| 424 } | |
| 425 | |
| 426 /* Check the return value of a POSIX function and execute fallback in case of error */ | |
| 427 #define CHECK_POSIX_DO( __call__, __fallback__ ) \ | |
| 428 CHECK_POSIX_DO2( (__call__), 0, , __fallback__ ); | |
| 429 | |
| 430 /* Check the return value of a POSIX function and return it if error */ | |
| 431 #define CHECK_POSIX( __call__ ) { \ | |
| 432 int __v__; \ | |
| 433 CHECK_POSIX_DO( __v__ = (__call__), return __v__ ); \ | |
| 434 } | |
| 435 | |
| 436 /* Check that a memory allocator did not return NULL, otherwise log an error and execute fallback */ | |
| 437 #define CHECK_MALLOC_DO( __call__, __fallback__ ) { \ | |
| 438 void * __ret__; \ | |
| 439 TRACE_DEBUG_ALL( "Check MALLOC: " #__call__ ); \ | |
| 440 __ret__ = (void *)( __call__ ); \ | |
| 441 if (__ret__ == NULL) { \ | |
| 442 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
|
443 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__err__)); \ |
| 0 | 444 __fallback__; \ |
| 445 } \ | |
| 446 } | |
| 447 | |
| 448 /* Check that a memory allocator did not return NULL, otherwise return ENOMEM */ | |
| 449 #define CHECK_MALLOC( __call__ ) \ | |
| 450 CHECK_MALLOC_DO( __call__, return ENOMEM ); | |
| 451 | |
| 452 | |
| 453 /* 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
|
454 #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
|
455 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
|
456 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
|
457 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
|
458 __fallback__; \ |
| 0 | 459 } |
| 460 /* Check parameters at function entry, return EINVAL if the boolean is false (similar to assert) */ | |
| 461 #define CHECK_PARAMS( __bool__ ) \ | |
| 462 CHECK_PARAMS_DO( __bool__, return EINVAL ); | |
| 463 | |
| 464 /* Check the return value of an internal function, log and propagate */ | |
| 465 #define CHECK_FCT_DO( __call__, __fallback__ ) { \ | |
| 466 int __ret__; \ | |
| 467 TRACE_DEBUG_ALL( "Check FCT: " #__call__ ); \ | |
| 468 __ret__ = (__call__); \ | |
| 469 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
|
470 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
| 0 | 471 __fallback__; \ |
| 472 } \ | |
| 473 } | |
| 474 /* Check the return value of a function call, return any error code */ | |
| 475 #define CHECK_FCT( __call__ ) { \ | |
| 476 int __v__; \ | |
| 477 CHECK_FCT_DO( __v__ = (__call__), return __v__ ); \ | |
| 478 } | |
| 479 | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
480 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
481 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
482 /*============================================================*/ |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
483 /* OTHER MACROS */ |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
484 /*============================================================*/ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
485 |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
486 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
487 /* 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
|
488 #define __tostr( arg ) #arg |
|
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
489 #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
|
490 #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
|
491 #define _aggregate( arg1, arg2 ) __agr( arg1, arg2 ) |
| 0 | 492 |
| 493 | |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
494 /* A l4 protocol name (TCP / SCTP) */ |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
495 #ifdef DISABLE_SCTP |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
496 #define IPPROTO_NAME( _proto ) \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
497 (((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
498 "Unknown") |
|
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
499 #else /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
500 #define IPPROTO_NAME( _proto ) \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
501 ( ((_proto) == IPPROTO_TCP) ? "TCP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
502 (((_proto) == IPPROTO_SCTP) ? "SCTP" : \ |
|
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
503 "Unknown")) |
|
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
504 #endif /* DISABLE_SCTP */ |
|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
505 |
| 0 | 506 /* Define the value of IP loopback address */ |
| 507 #ifndef INADDR_LOOPBACK | |
| 508 #define INADDR_LOOPBACK inet_addr("127.0.0.1") | |
| 509 #endif /* INADDR_LOOPBACK */ | |
| 510 | |
|
512
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
511 #ifndef INADDR_BROADCAST |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
512 #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
|
513 #endif /* INADDR_BROADCAST */ |
|
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
514 |
|
134
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
515 /* 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
|
516 #ifndef IN_IS_ADDR_LOOPBACK |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
517 #define IN_IS_ADDR_LOOPBACK(a) \ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
518 ((((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
|
519 #endif /* IN_IS_ADDR_LOOPBACK */ |
|
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
520 |
|
135
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
521 /* An IP equivalent to IN6_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
522 #ifndef IN_IS_ADDR_UNSPECIFIED |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
523 #define IN_IS_ADDR_UNSPECIFIED(a) \ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
524 (((long int) (a)->s_addr) == 0x00000000) |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
525 #endif /* IN_IS_ADDR_UNSPECIFIED */ |
|
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
526 |
| 0 | 527 /* create a V4MAPPED address */ |
| 528 #define IN6_ADDR_V4MAP( a6, a4 ) { \ | |
| 529 ((uint32_t *)(a6))[0] = 0; \ | |
| 530 ((uint32_t *)(a6))[1] = 0; \ | |
| 531 ((uint32_t *)(a6))[2] = htonl(0xffff); \ | |
| 532 ((uint32_t *)(a6))[3] = (uint32_t)(a4); \ | |
| 533 } | |
| 534 | |
| 535 /* Retrieve a v4 value from V4MAPPED address ( takes a s6_addr as param) */ | |
| 536 #define IN6_ADDR_V4UNMAP( a6 ) \ | |
| 537 (((in_addr_t *)(a6))[3]) | |
| 538 | |
| 539 | |
| 540 /* 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
|
541 #ifndef HAVE_NTOHLL /* Defined by the cmake step, if the ntohll symbol is defined on the system */ |
| 0 | 542 # if HOST_BIG_ENDIAN |
| 543 /* In big-endian systems, we don't have to change the values, since the order is the same as network */ | |
| 544 # define ntohll(x) (x) | |
| 545 # define htonll(x) (x) | |
| 546 # else /* HOST_BIG_ENDIAN */ | |
| 547 /* For these systems, we must reverse the bytes. Use ntohl and htonl on sub-32 blocs, and inverse these blocs. */ | |
| 548 # define ntohll(x) (typeof (x))( (((uint64_t)ntohl( (uint32_t)(x))) << 32 ) | ((uint64_t) ntohl( ((uint64_t)(x)) >> 32 ))) | |
| 549 # define htonll(x) (typeof (x))( (((uint64_t)htonl( (uint32_t)(x))) << 32 ) | ((uint64_t) htonl( ((uint64_t)(x)) >> 32 ))) | |
| 550 # endif /* HOST_BIG_ENDIAN */ | |
| 551 #endif /* HAVE_NTOHLL */ | |
| 552 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
553 /* This macro will give the next multiple of 4 for an integer (used for padding sizes of AVP). */ |
| 0 | 554 #define PAD4(_x) ((_x) + ( (4 - (_x)) & 3 ) ) |
| 555 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
556 /* Useful to display any value as (safe) ASCII (will garbage UTF-8 output...) */ |
| 0 | 557 #define ASCII(_c) ( ((_c < 32) || (_c > 127)) ? ( _c ? '?' : ' ' ) : _c ) |
| 558 | |
| 559 /* Compare timespec structures */ | |
| 560 #define TS_IS_INFERIOR( ts1, ts2 ) \ | |
| 561 ( ((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
|
562 || (((ts1)->tv_sec == (ts2)->tv_sec ) && ((ts1)->tv_nsec < (ts2)->tv_nsec) )) |
| 0 | 563 |
|
542
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
564 /* 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
|
565 #ifndef BUFSIZ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
566 #define BUFSIZ 96 |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
567 #endif /* BUFSIZ */ |
|
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
568 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
569 /* 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
|
570 #define CONSTSTRLEN( str ) (sizeof(str) - 1) |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
571 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
572 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
573 /*============================================================*/ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
574 /* BINARY STRINGS */ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
575 /*============================================================*/ |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
576 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
577 /* 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
|
578 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
|
579 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
|
580 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
|
581 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
582 /* 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
|
583 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
|
584 typedef uint8_t * os0_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
585 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
586 /* 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
|
587 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
|
588 #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
|
589 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
590 /* 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
|
591 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
|
592 /* 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
|
593 return (memchr(os, '\0', oslen) == NULL); |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
594 } |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
595 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
596 /* 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
|
597 typedef char * DiamId_t; |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
598 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
599 /* 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
|
600 #ifndef HOST_NAME_MAX |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
601 #define HOST_NAME_MAX 512 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
602 #endif /* HOST_NAME_MAX */ |
|
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 /* 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
|
605 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
|
606 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
|
607 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
608 /* 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
|
609 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
|
610 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
|
611 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
612 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
|
613 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
614 /* 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
|
615 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
|
616 (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
|
617 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
|
618 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
|
619 #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
|
620 |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
621 /* 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
|
622 -- 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
|
623 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
|
624 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
|
625 |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
626 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
|
627 However this is not always sufficient: |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
628 for example fd_os_cmp gives: "Ac" < "aB" < "aa" |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
629 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
|
630 Therefore you can use the maybefurther parameter. |
|
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
631 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
|
632 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
|
633 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
|
634 */ |
|
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
635 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
|
636 #define fd_os_almostcasesrch(_o1, _l1, _o2, _l2, _mb) fd_os_almostcasesrch_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2, _mb) |
| 0 | 637 |
|
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
638 /* 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
|
639 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
|
640 *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
|
641 *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
|
642 *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
|
643 *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
|
644 *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
|
645 */ |
|
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
646 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
|
647 |
| 0 | 648 /*============================================================*/ |
| 649 /* THREADS */ | |
| 650 /*============================================================*/ | |
| 651 | |
| 652 /* Terminate a thread */ | |
| 653 static __inline__ int fd_thr_term(pthread_t * th) | |
| 654 { | |
| 655 void * th_ret = NULL; | |
| 656 | |
| 657 CHECK_PARAMS(th); | |
| 658 | |
| 659 /* Test if it was already terminated */ | |
| 660 if (*th == (pthread_t)NULL) | |
| 661 return 0; | |
| 662 | |
| 663 /* Cancel the thread if it is still running - ignore error if it was already terminated */ | |
| 664 (void) pthread_cancel(*th); | |
| 665 | |
| 666 /* Then join the thread */ | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
667 CHECK_POSIX( pthread_join(*th, &th_ret) ); |
| 0 | 668 |
|
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
669 if (th_ret == PTHREAD_CANCELED) { |
|
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
670 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
|
671 } else { |
|
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
672 TRACE_DEBUG(CALL, "The thread %p returned %x", *th, th_ret); |
| 0 | 673 } |
| 674 | |
| 675 /* Clean the location */ | |
| 676 *th = (pthread_t)NULL; | |
| 677 | |
|
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
678 return 0; |
| 0 | 679 } |
| 680 | |
|
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
453
diff
changeset
|
681 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
682 /************* |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
683 Cancelation cleanup handlers for common objects |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
684 *************/ |
| 0 | 685 static __inline__ void fd_cleanup_mutex( void * mutex ) |
| 686 { | |
| 687 CHECK_POSIX_DO( pthread_mutex_unlock((pthread_mutex_t *)mutex), /* */); | |
| 688 } | |
| 689 | |
| 690 static __inline__ void fd_cleanup_rwlock( void * rwlock ) | |
| 691 { | |
| 692 CHECK_POSIX_DO( pthread_rwlock_unlock((pthread_rwlock_t *)rwlock), /* */); | |
| 693 } | |
| 694 | |
| 695 static __inline__ void fd_cleanup_buffer( void * buffer ) | |
| 696 { | |
| 697 free(buffer); | |
| 698 } | |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
699 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
|
700 { |
|
191
de80f6a76c4f
Another attempt to workround the crash issue...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
184
diff
changeset
|
701 if (sockptr && (*(int *)sockptr > 0)) { |
| 179 | 702 CHECK_SYS_DO( close(*(int *)sockptr), /* ignore */ ); |
| 184 | 703 *(int *)sockptr = -1; |
|
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
704 } |
|
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
705 } |
| 0 | 706 |
|
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
707 |
|
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
708 /*============================================================*/ |
| 0 | 709 /* LISTS */ |
| 710 /*============================================================*/ | |
| 711 | |
| 712 /* The following structure represents a chained list element */ | |
| 713 struct fd_list { | |
| 714 struct fd_list *next; /* next element in the list */ | |
| 715 struct fd_list *prev; /* previous element in the list */ | |
| 716 struct fd_list *head; /* head of the list */ | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
717 void *o; /* additional pointer, used for any purpose (ex: start of the parent object) */ |
| 0 | 718 }; |
| 719 | |
| 720 /* Initialize a list element */ | |
|
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
721 #define FD_LIST_INITIALIZER( _list_name ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
722 { .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
|
723 #define FD_LIST_INITIALIZER_O( _list_name, _obj ) \ |
|
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
724 { .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
|
725 void fd_list_init ( struct fd_list * list, void * obj ); |
| 0 | 726 |
| 727 /* 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
|
728 #define FD_IS_LIST_EMPTY( _list ) ((((struct fd_list *)(_list))->head == (_list)) && (((struct fd_list *)(_list))->next == (_list))) |
| 0 | 729 |
| 730 /* Insert an item in a list at known position */ | |
| 731 void fd_list_insert_after ( struct fd_list * ref, struct fd_list * item ); | |
| 732 void fd_list_insert_before ( struct fd_list * ref, struct fd_list * item ); | |
| 733 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
734 /* 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
|
735 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
|
736 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
737 /* 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 | 738 int fd_list_insert_ordered( struct fd_list * head, struct fd_list * item, int (*cmp_fct)(void *, void *), void ** ref_duplicate); |
| 739 | |
| 740 /* Unlink an item from a list */ | |
| 741 void fd_list_unlink ( struct fd_list * item ); | |
| 742 | |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
743 |
|
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
744 |
| 0 | 745 |
| 746 /*============================================================*/ | |
| 747 /* DICTIONARY */ | |
| 748 /*============================================================*/ | |
|
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
749 |
| 0 | 750 /* Structure that contains the complete dictionary definitions */ |
| 751 struct dictionary; | |
| 752 | |
| 753 /* Structure that contains a dictionary object */ | |
| 754 struct dict_object; | |
| 755 | |
| 756 /* Types of object in the dictionary. */ | |
| 757 enum dict_object_type { | |
| 758 DICT_VENDOR = 1, /* Vendor */ | |
| 759 DICT_APPLICATION, /* Diameter Application */ | |
| 760 DICT_TYPE, /* AVP data type */ | |
| 761 DICT_ENUMVAL, /* Named constant (value of an enumerated AVP type) */ | |
| 762 DICT_AVP, /* AVP */ | |
| 763 DICT_COMMAND, /* Diameter Command */ | |
| 764 DICT_RULE /* a Rule for AVP in command or grouped AVP */ | |
| 765 #define DICT_TYPE_MAX DICT_RULE | |
| 766 }; | |
| 767 | |
| 768 /* Initialize a dictionary */ | |
| 769 int fd_dict_init(struct dictionary ** dict); | |
| 770 /* Destroy a dictionary */ | |
| 771 int fd_dict_fini(struct dictionary ** dict); | |
| 772 | |
| 773 /* | |
| 774 * FUNCTION: fd_dict_new | |
| 775 * | |
| 776 * PARAMETERS: | |
| 777 * dict : Pointer to the dictionnary where the object is created | |
| 778 * type : What kind of object must be created | |
| 779 * data : pointer to the data for the object. | |
| 780 * type parameter is used to determine the type of data (see bellow for detail). | |
| 781 * parent : a reference to a parent object, if needed. | |
| 782 * ref : upon successful creation, reference to new object is stored here if !null. | |
| 783 * | |
| 784 * DESCRIPTION: | |
| 785 * Create a new object in the dictionary. | |
| 786 * See following object sections in this header file for more information on data and parent parameters format. | |
| 787 * | |
| 788 * RETURN VALUE: | |
| 789 * 0 : The object is created in the dictionary. | |
| 790 * EINVAL : A parameter is invalid. | |
| 791 * EEXIST : This object is already defined in the dictionary (with conflicting data). | |
| 792 * If "ref" is not NULL, it points to the existing element on return. | |
| 793 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 794 * ENOMEM : Memory allocation for the new object element failed.) | |
| 795 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
796 int fd_dict_new ( struct dictionary * dict, enum dict_object_type type, void * data, struct dict_object * parent, struct dict_object ** ref ); |
| 0 | 797 |
| 798 /* | |
| 799 * FUNCTION: fd_dict_search | |
| 800 * | |
| 801 * PARAMETERS: | |
| 802 * dict : Pointer to the dictionnary where the object is searched | |
| 803 * type : type of object that is being searched | |
| 804 * criteria : how the object must be searched. See object-related sections bellow for more information. | |
| 805 * what : depending on criteria, the data that must be searched. | |
| 806 * result : On successful return, pointer to the object is stored here. | |
| 807 * retval : this value is returned if the object is not found and result is not NULL. | |
| 808 * | |
| 809 * DESCRIPTION: | |
| 810 * Perform a search in the dictionary. | |
| 811 * See the object-specific sections bellow to find how to look for each objects. | |
| 812 * If the "result" parameter is NULL, the function is used to check if an object is in the dictionary. | |
| 813 * Otherwise, a reference to the object is stored in result if found. | |
| 814 * If result is not NULL and the object is not found, retval is returned (should be 0 or ENOENT usually) | |
| 815 * | |
| 816 * RETURN VALUE: | |
| 817 * 0 : The object has been found in the dictionary, or *result is NULL. | |
| 818 * EINVAL : A parameter is invalid. | |
| 819 * ENOENT : No matching object has been found, and result was NULL. | |
| 820 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
821 int fd_dict_search ( struct dictionary * dict, enum dict_object_type type, int criteria, void * what, struct dict_object ** result, int retval ); |
| 0 | 822 |
| 823 /* 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
|
824 int fd_dict_get_error_cmd(struct dictionary * dict, struct dict_object ** obj); |
| 0 | 825 |
| 826 /* | |
| 827 * FUNCTION: fd_dict_getval | |
| 828 * | |
| 829 * PARAMETERS: | |
| 830 * object : Pointer to a dictionary object. | |
| 831 * data : pointer to a structure to hold the data for the object. | |
| 832 * The type is the same as "data" parameter in fd_dict_new function. | |
| 833 * | |
| 834 * DESCRIPTION: | |
| 835 * Retrieve content of a dictionary object. | |
| 836 * See following object sections in this header file for more information on data and parent parameters format. | |
| 837 * | |
| 838 * RETURN VALUE: | |
| 839 * 0 : The content of the object has been retrieved. | |
| 840 * EINVAL : A parameter is invalid. | |
| 841 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
842 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
|
843 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
|
844 int fd_dict_getdict ( struct dict_object * object, struct dictionary ** dict); |
| 0 | 845 |
| 846 /* Debug functions */ | |
| 847 void fd_dict_dump_object(struct dict_object * obj); | |
| 848 void fd_dict_dump(struct dictionary * dict); | |
| 849 | |
|
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
|
850 /* Function to access full contents of the dictionary, see doc in dictionary.c */ |
|
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
|
851 int fd_dict_getlistof(int criteria, void * parent, struct fd_list * sentinel); |
|
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
|
852 |
|
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
|
853 |
| 0 | 854 /* |
| 855 *************************************************************************** | |
| 856 * | |
| 857 * Vendor object | |
| 858 * | |
| 859 * These types are used to manage vendors in the dictionary | |
| 860 * | |
| 861 *************************************************************************** | |
| 862 */ | |
| 863 | |
| 864 /* Type to hold a Vendor ID: "SMI Network Management Private Enterprise Codes" (RFC3232) */ | |
| 865 typedef uint32_t vendor_id_t; | |
| 866 | |
| 867 /* Type to hold data associated to a vendor */ | |
| 868 struct dict_vendor_data { | |
| 869 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
|
870 char * vendor_name; /* The name of this vendor */ |
| 0 | 871 }; |
| 872 | |
| 873 /* The criteria for searching a vendor object in the dictionary */ | |
| 874 enum { | |
| 875 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
|
876 VENDOR_BY_NAME, /* "what" points to a char * */ |
| 0 | 877 VENDOR_OF_APPLICATION /* "what" points to a struct dict_object containing an application (see bellow) */ |
| 878 }; | |
| 879 | |
| 880 /*** | |
| 881 * API usage : | |
| 882 | |
| 883 Note: the value of "vendor_name" is copied when the object is created, and the string may be disposed afterwards. | |
| 884 On the other side, when value is retrieved with dict_getval, the string is not copied and MUST NOT be freed. It will | |
| 885 be freed automatically along with the object itself with call to dict_fini later. | |
| 886 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
887 - fd_dict_new: |
| 0 | 888 The "parent" parameter is not used for vendors. |
| 889 Sample code to create a vendor: | |
| 890 { | |
| 891 int ret; | |
| 892 struct dict_object * myvendor; | |
| 893 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
|
894 ret = fd_dict_new ( dict, DICT_VENDOR, &myvendordata, NULL, &myvendor ); |
| 0 | 895 } |
| 896 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
897 - fd_dict_search: |
| 0 | 898 Sample codes to look for a vendor object, by its id or name: |
| 899 { | |
| 900 int ret; | |
| 901 struct dict_object * vendor_found; | |
| 902 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
|
903 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_ID, &vendorid, &vendor_found, ENOENT); |
| 0 | 904 - or - |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
905 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &vendor_found, ENOENT); |
| 0 | 906 } |
| 907 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
908 - fd_dict_getval: |
| 0 | 909 Sample code to retrieve the data from a vendor object: |
| 910 { | |
| 911 int ret; | |
| 912 struct dict_object * myvendor; | |
| 913 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
|
914 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
|
915 ret = fd_dict_getval ( myvendor, &myvendordata ); |
| 0 | 916 printf("my vendor id: %d\n", myvendordata.vendor_id ); |
| 917 } | |
| 918 | |
| 919 */ | |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
920 |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
921 /* Special function: */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
922 uint32_t * fd_dict_get_vendorid_list(struct dictionary * dict); |
| 0 | 923 |
| 924 /* | |
| 925 *************************************************************************** | |
| 926 * | |
| 927 * Application object | |
| 928 * | |
| 929 * These types are used to manage Diameter applications in the dictionary | |
| 930 * | |
| 931 *************************************************************************** | |
| 932 */ | |
| 933 | |
| 934 /* Type to hold a Diameter application ID: IANA assigned value for this application. */ | |
| 935 typedef uint32_t application_id_t; | |
| 936 | |
| 937 /* Type to hold data associated to an application */ | |
| 938 struct dict_application_data { | |
| 939 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
|
940 char * application_name; /* The name of this application */ |
| 0 | 941 }; |
| 942 | |
| 943 /* The criteria for searching an application object in the dictionary */ | |
| 944 enum { | |
| 945 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
|
946 APPLICATION_BY_NAME, /* "what" points to a char * */ |
| 0 | 947 APPLICATION_OF_TYPE, /* "what" points to a struct dict_object containing a type object (see bellow) */ |
| 948 APPLICATION_OF_COMMAND /* "what" points to a struct dict_object containing a command (see bellow) */ | |
| 949 }; | |
| 950 | |
| 951 /*** | |
| 952 * API usage : | |
| 953 | |
| 954 The "parent" parameter of dict_new may point to a vendor object to inform of what vendor defines the application. | |
| 955 for standard-track applications, the "parent" parameter should be NULL. | |
| 956 The vendor associated to an application is retrieved with VENDOR_OF_APPLICATION search criteria on vendors. | |
| 957 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
958 - fd_dict_new: |
| 0 | 959 Sample code for application creation: |
| 960 { | |
| 961 int ret; | |
| 962 struct dict_object * vendor; | |
| 963 struct dict_object * appl; | |
| 964 struct dict_vendor_data vendor_data = { | |
| 965 23455, | |
| 966 "my vendor name" | |
| 967 }; | |
| 968 struct dict_application_data app_data = { | |
| 969 9789, | |
| 970 "my vendor's application" | |
| 971 }; | |
| 972 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
973 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
|
974 ret = fd_dict_new ( dict, DICT_APPLICATION, &app_data, vendor, &appl ); |
| 0 | 975 } |
| 976 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
977 - fd_dict_search: |
| 0 | 978 Sample code to retrieve the vendor of an application |
| 979 { | |
| 980 int ret; | |
| 981 struct dict_object * vendor, * appli; | |
| 982 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
983 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
|
984 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_OF_APPLICATION, appli, &vendor, ENOENT); |
| 0 | 985 } |
| 986 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
987 - fd_dict_getval: |
| 0 | 988 Sample code to retrieve the data from an application object: |
| 989 { | |
| 990 int ret; | |
| 991 struct dict_object * appli; | |
| 992 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
|
993 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
|
994 ret = fd_dict_getval ( appli, &appl_data ); |
| 0 | 995 printf("my application id: %s\n", appl_data.application_id ); |
| 996 } | |
| 997 | |
| 998 */ | |
| 999 | |
| 1000 /* | |
| 1001 *************************************************************************** | |
| 1002 * | |
| 1003 * Type object | |
| 1004 * | |
| 1005 * These types are used to manage AVP data types in the dictionary | |
| 1006 * | |
| 1007 *************************************************************************** | |
| 1008 */ | |
| 1009 | |
| 1010 /* Type to store any AVP value */ | |
| 1011 union avp_value { | |
| 1012 struct { | |
| 1013 uint8_t *data; /* bytes buffer */ | |
| 1014 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
|
1015 } os; /* Storage for an octet string */ |
| 0 | 1016 int32_t i32; /* integer 32 */ |
| 1017 int64_t i64; /* integer 64 */ | |
| 1018 uint32_t u32; /* unsigned 32 */ | |
| 1019 uint64_t u64; /* unsigned 64 */ | |
| 1020 float f32; /* float 32 */ | |
| 1021 double f64; /* float 64 */ | |
| 1022 }; | |
| 1023 | |
| 1024 /* These are the basic AVP types defined in RFC3588bis */ | |
| 1025 enum dict_avp_basetype { | |
| 1026 AVP_TYPE_GROUPED, | |
| 1027 AVP_TYPE_OCTETSTRING, | |
| 1028 AVP_TYPE_INTEGER32, | |
| 1029 AVP_TYPE_INTEGER64, | |
| 1030 AVP_TYPE_UNSIGNED32, | |
| 1031 AVP_TYPE_UNSIGNED64, | |
| 1032 AVP_TYPE_FLOAT32, | |
| 1033 AVP_TYPE_FLOAT64 | |
| 1034 #define AVP_TYPE_MAX AVP_TYPE_FLOAT64 | |
| 1035 }; | |
| 1036 | |
| 1037 /* Callbacks that can be associated with a derived type to easily interpret the AVP value. */ | |
| 1038 /* | |
| 1039 * CALLBACK: dict_avpdata_interpret | |
| 1040 * | |
| 1041 * PARAMETERS: | |
| 1042 * val : Pointer to the AVP value that must be interpreted. | |
| 1043 * interpreted : The result of interpretation is stored here. The format and meaning depends on each type. | |
| 1044 * | |
| 1045 * DESCRIPTION: | |
| 1046 * This callback can be provided with a derived type in order to facilitate the interpretation of formated data. | |
| 1047 * For example, when an AVP of type "Address" is received, it can be used to convert the octetstring into a struct sockaddr. | |
| 1048 * This callback is not called directly, but through the message's API msg_avp_value_interpret function. | |
| 1049 * | |
| 1050 * RETURN VALUE: | |
| 1051 * 0 : Operation complete. | |
| 1052 * !0 : An error occurred, the error code is returned. | |
| 1053 */ | |
| 1054 typedef int (*dict_avpdata_interpret) (union avp_value * value, void * interpreted); | |
| 1055 /* | |
| 1056 * CALLBACK: dict_avpdata_encode | |
| 1057 * | |
| 1058 * PARAMETERS: | |
| 1059 * data : The formated data that must be stored in the AVP value. | |
| 1060 * val : Pointer to the AVP value storage area where the data must be stored. | |
| 1061 * | |
| 1062 * DESCRIPTION: | |
| 1063 * This callback can be provided with a derived type in order to facilitate the encoding of formated data. | |
| 1064 * For example, it can be used to convert a struct sockaddr in an AVP value of type Address. | |
| 1065 * This callback is not called directly, but through the message's API msg_avp_value_encode function. | |
| 1066 * If the callback is defined for an OctetString based type, the created string must be malloc'd. free will be called | |
| 1067 * automatically later. | |
| 1068 * | |
| 1069 * RETURN VALUE: | |
| 1070 * 0 : Operation complete. | |
| 1071 * !0 : An error occurred, the error code is returned. | |
| 1072 */ | |
| 1073 typedef int (*dict_avpdata_encode) (void * data, union avp_value * val); | |
| 1074 | |
| 1075 | |
| 1076 /* Type to hold data associated to a derived AVP data type */ | |
| 1077 struct dict_type_data { | |
| 1078 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
|
1079 char * type_name; /* The name of this type */ |
| 0 | 1080 dict_avpdata_interpret type_interpret;/* cb to convert the AVP value in more comprehensive format (or NULL) */ |
| 1081 dict_avpdata_encode type_encode; /* cb to convert formatted data into an AVP value (or NULL) */ | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
1082 void (*type_dump)(union avp_value * val, FILE * fstr); /* cb called by fd_msg_dump_one for this type of data (if != NULL), to dump the AVP value in fstr */ |
| 0 | 1083 }; |
| 1084 | |
| 1085 /* The criteria for searching a type object in the dictionary */ | |
| 1086 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1087 TYPE_BY_NAME = 30, /* "what" points to a char * */ |
| 0 | 1088 TYPE_OF_ENUMVAL, /* "what" points to a struct dict_object containing an enumerated constant (DICT_ENUMVAL, see bellow). */ |
| 1089 TYPE_OF_AVP /* "what" points to a struct dict_object containing an AVP object. */ | |
| 1090 }; | |
| 1091 | |
| 1092 | |
| 1093 /*** | |
| 1094 * API usage : | |
| 1095 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1096 - fd_dict_new: |
| 0 | 1097 The "parent" parameter may point to an application object, when a type is defined by a Diameter application. |
| 1098 | |
| 1099 Sample code: | |
| 1100 { | |
| 1101 int ret; | |
| 1102 struct dict_object * mytype; | |
| 1103 struct dict_type_data mytypedata = | |
| 1104 { | |
| 1105 AVP_TYPE_OCTETSTRING, | |
| 1106 "Address", | |
| 1107 NULL, | |
| 1108 NULL | |
| 1109 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1110 ret = fd_dict_new ( dict, DICT_TYPE, &mytypedata, NULL, &mytype ); |
| 0 | 1111 } |
| 1112 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1113 - fd_dict_search: |
| 0 | 1114 Sample code: |
| 1115 { | |
| 1116 int ret; | |
| 1117 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
|
1118 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Address", &address_type, ENOENT); |
| 0 | 1119 } |
| 1120 | |
| 1121 */ | |
| 1122 | |
| 1123 /* | |
| 1124 *************************************************************************** | |
| 1125 * | |
| 1126 * Enumerated values object | |
| 1127 * | |
| 1128 * 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
|
1129 * for enumerated types. freeDiameter allows constants for types others than Unsigned32 |
| 0 | 1130 * |
| 1131 *************************************************************************** | |
| 1132 */ | |
| 1133 | |
| 1134 /* Type to hold data of named constants for AVP */ | |
| 1135 struct dict_enumval_data { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1136 char * enum_name; /* The name of this constant */ |
| 0 | 1137 union avp_value enum_value; /* Value of the constant. Union term depends on parent type's base type. */ |
| 1138 }; | |
| 1139 | |
| 1140 /* The criteria for searching a constant in the dictionary */ | |
| 1141 enum { | |
| 1142 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
|
1143 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
|
1144 ENUMVAL_BY_VALUE /* This cannot be used for researches */ |
| 0 | 1145 }; |
| 1146 | |
| 1147 struct dict_enumval_request { | |
| 1148 /* Identifier of the parent type, one of the following must not be NULL */ | |
| 1149 struct dict_object *type_obj; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1150 char * type_name; |
| 0 | 1151 |
| 1152 /* Search criteria for the constant */ | |
| 1153 struct dict_enumval_data search; /* search.enum_value is used only if search.enum_name == NULL */ | |
| 1154 }; | |
| 1155 | |
| 1156 /*** | |
| 1157 * API usage : | |
| 1158 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1159 - fd_dict_new: |
| 0 | 1160 The "parent" parameter must point to a derived type object. |
| 1161 Sample code to create a type "Boolean" with two constants "True" and "False": | |
| 1162 { | |
| 1163 int ret; | |
| 1164 struct dict_object * type_boolean; | |
| 1165 struct dict_type_data type_boolean_data = | |
| 1166 { | |
| 1167 AVP_TYPE_INTEGER32, | |
| 1168 "Boolean", | |
| 1169 NULL, | |
| 1170 NULL | |
| 1171 }; | |
| 1172 struct dict_enumval_data boolean_false = | |
| 1173 { | |
| 1174 .enum_name="False", | |
| 1175 .enum_value.i32 = 0 | |
| 1176 }; | |
| 1177 struct dict_enumval_data boolean_true = | |
| 1178 { | |
| 1179 .enum_name="True", | |
| 1180 .enum_value.i32 = -1 | |
| 1181 }; | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1182 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
|
1183 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
|
1184 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_true , type_boolean, NULL ); |
| 0 | 1185 |
| 1186 } | |
| 1187 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1188 - fd_dict_search: |
| 0 | 1189 Sample code to look for a constant name, by its value: |
| 1190 { | |
| 1191 int ret; | |
| 1192 struct dict_object * value_found; | |
| 1193 struct dict_enumval_request boolean_by_value = | |
| 1194 { | |
| 1195 .type_name = "Boolean", | |
| 1196 .search.enum_name=NULL, | |
| 1197 .search.enum_value.i32 = -1 | |
| 1198 }; | |
| 1199 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1200 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
| 0 | 1201 } |
| 1202 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1203 - fd_dict_getval: |
| 0 | 1204 Sample code to retrieve the data from a constant object: |
| 1205 { | |
| 1206 int ret; | |
| 1207 struct dict_object * value_found; | |
| 1208 struct dict_enumval_data boolean_data = NULL; | |
| 1209 struct dict_enumval_request boolean_by_value = | |
| 1210 { | |
| 1211 .type_name = "Boolean", | |
| 1212 .search.enum_name=NULL, | |
| 1213 .search.enum_value.i32 = 0 | |
| 1214 }; | |
| 1215 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1216 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
|
1217 ret = fd_dict_getval ( value_found, &boolean_data ); |
| 0 | 1218 printf(" Boolean with value 0: %s", boolean_data.enum_name ); |
| 1219 } | |
| 1220 */ | |
| 1221 | |
| 1222 /* | |
| 1223 *************************************************************************** | |
| 1224 * | |
| 1225 * AVP object | |
| 1226 * | |
| 1227 * These objects are used to manage AVP definitions in the dictionary | |
| 1228 * | |
| 1229 *************************************************************************** | |
| 1230 */ | |
| 1231 | |
| 1232 /* Type to hold an AVP code. For vendor 0, these codes are assigned by IANA. Otherwise, it is managed by the vendor */ | |
| 1233 typedef uint32_t avp_code_t; | |
| 1234 | |
| 1235 /* Values of AVP flags */ | |
| 1236 #define AVP_FLAG_VENDOR 0x80 | |
| 1237 #define AVP_FLAG_MANDATORY 0x40 | |
| 1238 #define AVP_FLAG_RESERVED3 0x20 | |
| 1239 #define AVP_FLAG_RESERVED4 0x10 | |
| 1240 #define AVP_FLAG_RESERVED5 0x08 | |
| 1241 #define AVP_FLAG_RESERVED6 0x04 | |
| 1242 #define AVP_FLAG_RESERVED7 0x02 | |
| 1243 #define AVP_FLAG_RESERVED8 0x01 | |
| 1244 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1245 /* For dumping flags and values */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1246 #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
|
1247 #define DUMP_AVPFL_val(_val) (_val & AVP_FLAG_VENDOR)?'V':'-' , (_val & AVP_FLAG_MANDATORY)?'M':'-' |
| 0 | 1248 |
| 1249 /* Type to hold data associated to an avp */ | |
| 1250 struct dict_avp_data { | |
| 1251 avp_code_t avp_code; /* Code of the avp */ | |
| 1252 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
|
1253 char * avp_name; /* Name of this AVP */ |
| 0 | 1254 uint8_t avp_flag_mask; /* Mask of fixed AVP flags */ |
| 1255 uint8_t avp_flag_val; /* Values of the fixed flags */ | |
| 1256 enum dict_avp_basetype avp_basetype; /* Basic type of data found in the AVP */ | |
| 1257 }; | |
| 1258 | |
| 1259 /* The criteria for searching an avp object in the dictionary */ | |
| 1260 enum { | |
| 1261 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
|
1262 AVP_BY_NAME, /* "what" points to a char *, vendor is always 0 */ |
| 0 | 1263 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
|
1264 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
|
1265 AVP_BY_NAME_ALL_VENDORS /* "what" points to a string. Might be quite slow... */ |
| 0 | 1266 }; |
| 1267 | |
| 1268 /* Struct used for some researchs */ | |
| 1269 struct dict_avp_request { | |
| 1270 vendor_id_t avp_vendor; | |
| 1271 avp_code_t avp_code; | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1272 char * avp_name; |
| 0 | 1273 }; |
| 1274 | |
| 1275 | |
| 1276 /*** | |
| 1277 * API usage : | |
| 1278 | |
| 1279 If "parent" parameter is not NULL during AVP creation, it must point to a DICT_TYPE object. | |
| 1280 The extended type is then attached to the AVP. In case where it is an enumerated type, the value of | |
| 1281 AVP is automatically interpreted in debug messages, and in message checks. | |
| 1282 The derived type of an AVP can be retrieved with: dict_search ( DICT_TYPE, TYPE_OF_AVP, avp, ... ) | |
| 1283 | |
| 1284 To create the rules (ABNF) for children of Grouped AVP, see the DICT_RULE related part. | |
| 1285 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1286 - fd_dict_new: |
| 0 | 1287 Sample code for AVP creation: |
| 1288 { | |
| 1289 int ret; | |
| 1290 struct dict_object * user_name_avp; | |
| 1291 struct dict_object * boolean_type; | |
| 1292 struct dict_object * sample_boolean_avp; | |
| 1293 struct dict_avp_data user_name_data = { | |
| 1294 1, // code | |
| 1295 0, // vendor | |
| 1296 "User-Name", // name | |
| 1297 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 | |
| 1298 AVP_FLAG_MANDATORY, // the V flag must be cleared, the M flag must be set. | |
| 1299 AVP_TYPE_OCTETSTRING // User-Name AVP contains OctetString data (further precision such as UTF8String can be given with a parent derived type) | |
| 1300 }; | |
| 1301 struct dict_avp_data sample_boolean_data = { | |
| 1302 31337, | |
| 1303 23455, | |
| 1304 "Sample-Boolean", | |
| 1305 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, | |
| 1306 AVP_FLAG_VENDOR, | |
| 1307 AVP_TYPE_INTEGER32 // This MUST be the same as parent type's | |
| 1308 }; | |
| 1309 | |
| 1310 -- 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
|
1311 ret = fd_dict_new ( dict, DICT_AVP, &user_name_data, NULL, &user_name_avp ); |
| 0 | 1312 |
| 1313 -- 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
|
1314 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
|
1315 ret = fd_dict_new ( dict, DICT_AVP, &sample_boolean_data , boolean_type, &sample_boolean_avp ); |
| 0 | 1316 |
| 1317 } | |
| 1318 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1319 - fd_dict_search: |
| 0 | 1320 Sample code to look for an AVP |
| 1321 { | |
| 1322 int ret; | |
| 1323 struct dict_object * avp_username; | |
| 1324 struct dict_object * avp_sampleboolean; | |
| 1325 struct dict_avp_request avpvendorboolean = | |
| 1326 { | |
| 1327 .avp_vendor = 23455, | |
| 1328 .avp_name = "Sample-Boolean" | |
| 1329 }; | |
| 1330 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1331 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
| 0 | 1332 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1333 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &avpvendorboolean, &avp_sampleboolean, ENOENT); |
| 0 | 1334 |
| 1335 } | |
| 1336 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1337 - fd_dict_getval: |
| 0 | 1338 Sample code to retrieve the data from an AVP object: |
| 1339 { | |
| 1340 int ret; | |
| 1341 struct dict_object * avp_username; | |
| 1342 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
|
1343 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
|
1344 ret = fd_dict_getval ( avp_username, &user_name_data ); |
| 0 | 1345 printf("User-Name code: %d\n", user_name_data.avp_code ); |
| 1346 } | |
| 1347 | |
| 1348 */ | |
| 1349 | |
| 1350 /* | |
| 1351 *************************************************************************** | |
| 1352 * | |
| 1353 * Command object | |
| 1354 * | |
| 1355 * These types are used to manage commands objects in the dictionary | |
| 1356 * | |
| 1357 *************************************************************************** | |
| 1358 */ | |
| 1359 | |
| 1360 /* Type to hold a Diameter command code: IANA assigned values. 0x0-0x7fffff=standard, 0x800000-0xfffffd=vendors, 0xfffffe-0xffffff=experimental */ | |
| 1361 typedef uint32_t command_code_t; | |
| 1362 | |
| 1363 /* Values of command flags */ | |
| 1364 #define CMD_FLAG_REQUEST 0x80 | |
| 1365 #define CMD_FLAG_PROXIABLE 0x40 | |
| 1366 #define CMD_FLAG_ERROR 0x20 | |
| 1367 #define CMD_FLAG_RETRANSMIT 0x10 | |
| 1368 #define CMD_FLAG_RESERVED5 0x08 | |
| 1369 #define CMD_FLAG_RESERVED6 0x04 | |
| 1370 #define CMD_FLAG_RESERVED7 0x02 | |
| 1371 #define CMD_FLAG_RESERVED8 0x01 | |
| 1372 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1373 /* For dumping flags and values */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1374 #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
|
1375 #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
|
1376 |
| 0 | 1377 /* Type to hold data associated to a command */ |
| 1378 struct dict_cmd_data { | |
| 1379 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
|
1380 char * cmd_name; /* Name of the command */ |
| 0 | 1381 uint8_t cmd_flag_mask; /* Mask of fixed-value flags */ |
| 1382 uint8_t cmd_flag_val; /* values of the fixed flags */ | |
| 1383 }; | |
| 1384 | |
| 1385 /* The criteria for searching an avp object in the dictionary */ | |
| 1386 enum { | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1387 CMD_BY_NAME = 60, /* "what" points to a char * */ |
| 0 | 1388 CMD_BY_CODE_R, /* "what" points to a command_code_t. The "Request" command is returned. */ |
| 1389 CMD_BY_CODE_A, /* "what" points to a command_code_t. The "Answer" command is returned. */ | |
| 1390 CMD_ANSWER /* "what" points to a struct dict_object of a request command. The corresponding "Answer" command is returned. */ | |
| 1391 }; | |
| 1392 | |
| 1393 | |
| 1394 /*** | |
| 1395 * API usage : | |
| 1396 | |
| 1397 The "parent" parameter of dict_new may point to an application object to inform of what application defines the command. | |
| 1398 The application associated to a command is retrieved with APPLICATION_OF_COMMAND search criteria on applications. | |
| 1399 | |
| 1400 To create the rules for children of commands, see the DICT_RULE related part. | |
| 1401 | |
| 1402 Note that the "Request" and "Answer" commands are two independant objects. This allows to have different rules for each. | |
| 1403 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1404 - fd_dict_new: |
| 0 | 1405 Sample code for command creation: |
| 1406 { | |
| 1407 int ret; | |
| 1408 struct dict_object * cer; | |
| 1409 struct dict_object * cea; | |
| 1410 struct dict_cmd_data ce_data = { | |
| 1411 257, // code | |
| 1412 "Capabilities-Exchange-Request", // name | |
| 1413 CMD_FLAG_REQUEST, // mask | |
| 1414 CMD_FLAG_REQUEST // value. Only the "R" flag is constrained here, set. | |
| 1415 }; | |
| 1416 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1417 ret = fd_dict_new (dict, DICT_COMMAND, &ce_data, NULL, &cer ); |
| 0 | 1418 |
| 1419 ce_data.cmd_name = "Capabilities-Exchange-Answer"; | |
| 1420 ce_data.cmd_flag_val = 0; // Same constraint on "R" flag, but this time it must be cleared. | |
| 1421 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1422 ret = fd_dict_new ( dict, DICT_COMMAND, &ce_data, NULL, &cea ); |
| 0 | 1423 } |
| 1424 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1425 - fd_dict_search: |
| 0 | 1426 Sample code to look for a command |
| 1427 { | |
| 1428 int ret; | |
| 1429 struct dict_object * cer, * cea; | |
| 1430 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
|
1431 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
|
1432 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_CODE_R, &code, &cer, ENOENT); |
| 0 | 1433 } |
| 1434 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1435 - fd_dict_getval: |
| 0 | 1436 Sample code to retrieve the data from a command object: |
| 1437 { | |
| 1438 int ret; | |
| 1439 struct dict_object * cer; | |
| 1440 struct dict_object * cea; | |
| 1441 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
|
1442 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
|
1443 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
|
1444 ret = fd_dict_getval ( cea, &cea_data ); |
| 0 | 1445 printf("Answer to CER: %s\n", cea_data.cmd_name ); |
| 1446 } | |
| 1447 | |
| 1448 */ | |
| 1449 | |
| 1450 /* | |
| 1451 *************************************************************************** | |
| 1452 * | |
| 1453 * Rule object | |
| 1454 * | |
| 1455 * These objects are used to manage rules in the dictionary (ABNF implementation) | |
| 1456 * This is used for checking messages validity (more powerful than a DTD) | |
| 1457 * | |
| 1458 *************************************************************************** | |
| 1459 */ | |
| 1460 | |
| 1461 /* This defines the kind of rule that is defined */ | |
| 1462 enum rule_position { | |
| 1463 RULE_FIXED_HEAD = 1, /* The AVP must be at the head of the group. The rule_order field is used to specify the position. */ | |
| 1464 RULE_REQUIRED, /* The AVP must be present in the parent, but its position is not defined. */ | |
| 1465 RULE_OPTIONAL, /* The AVP may be present in the message. Used to specify a max number of occurences for example */ | |
| 1466 RULE_FIXED_TAIL /* The AVP must be at the end of the group. The rule_order field is used to specify the position. */ | |
| 1467 }; | |
| 1468 | |
| 1469 /* Content of a RULE object data */ | |
| 1470 struct dict_rule_data { | |
| 1471 struct dict_object *rule_avp; /* Pointer to the AVP object that is concerned by this rule */ | |
| 1472 enum rule_position rule_position; /* The position in which the rule_avp must appear in the parent */ | |
| 1473 unsigned rule_order; /* for RULE_FIXED_* rules, the place. 1,2,3.. for HEAD rules; ...,3,2,1 for TAIL rules. */ | |
| 1474 int rule_min; /* Minimum number of occurences. -1 means "default": 0 for optional rules, 1 for other rules */ | |
| 1475 int rule_max; /* Maximum number of occurences. -1 means no maximum. 0 means the AVP is forbidden. */ | |
| 1476 }; | |
| 1477 | |
| 1478 /* The criteria for searching a rule in the dictionary */ | |
| 1479 enum { | |
| 1480 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?" */ | |
| 1481 }; | |
| 1482 | |
| 1483 /* Structure for querying the dictionary about a rule */ | |
| 1484 struct dict_rule_request { | |
| 1485 struct dict_object *rule_parent; /* The grouped avp or command to which the rule apply */ | |
| 1486 struct dict_object *rule_avp; /* The AVP concerned by this rule */ | |
| 1487 }; | |
| 1488 | |
| 1489 | |
| 1490 /*** | |
| 1491 * API usage : | |
| 1492 | |
| 1493 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). | |
| 1494 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1495 - fd_dict_new: |
| 0 | 1496 Sample code for rule creation. Let's create the Proxy-Info grouped AVP for example. |
| 1497 { | |
| 1498 int ret; | |
| 1499 struct dict_object * proxy_info_avp; | |
| 1500 struct dict_object * proxy_host_avp; | |
| 1501 struct dict_object * proxy_state_avp; | |
| 1502 struct dict_object * diameteridentity_type; | |
| 1503 struct dict_rule_data rule_data; | |
| 1504 struct dict_type_data di_type_data = { AVP_TYPE_OCTETSTRING, "DiameterIdentity", NULL, NULL }; | |
| 1505 struct dict_avp_data proxy_info_data = { 284, 0, "Proxy-Info", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_GROUPED }; | |
| 1506 struct dict_avp_data proxy_host_data = { 280, 0, "Proxy-Host", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1507 struct dict_avp_data proxy_state_data = { 33, 0, "Proxy-State",AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
| 1508 | |
| 1509 -- Create the parent AVP | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1510 ret = fd_dict_new ( dict, DICT_AVP, &proxy_info_data, NULL, &proxy_info_avp ); |
| 0 | 1511 |
| 1512 -- 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
|
1513 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
|
1514 ret = fd_dict_new ( dict, DICT_AVP, &proxy_host_data, diameteridentity_type, &proxy_host_avp ); |
| 0 | 1515 |
| 1516 -- 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
|
1517 ret = fd_dict_new ( dict, DICT_AVP, &proxy_state_data, NULL, &proxy_state_avp ); |
| 0 | 1518 |
| 1519 -- Now we can create the rules. Both children AVP are mandatory. | |
| 1520 rule_data.rule_position = RULE_REQUIRED; | |
| 1521 rule_data.rule_min = -1; | |
| 1522 rule_data.rule_max = -1; | |
| 1523 | |
| 1524 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
|
1525 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1526 |
| 1527 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
|
1528 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
| 0 | 1529 } |
| 1530 | |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1531 - fd_dict_search and fd_dict_getval are similar to previous examples. |
| 0 | 1532 |
| 1533 */ | |
| 1534 | |
| 1535 /* 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
|
1536 /* Application */ |
|
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1537 #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
|
1538 |
| 0 | 1539 /* Commands Codes */ |
| 1540 #define CC_CAPABILITIES_EXCHANGE 257 | |
| 1541 #define CC_RE_AUTH 258 | |
| 1542 #define CC_ACCOUNTING 271 | |
| 1543 #define CC_ABORT_SESSION 274 | |
| 1544 #define CC_SESSION_TERMINATION 275 | |
| 1545 #define CC_DEVICE_WATCHDOG 280 | |
| 1546 #define CC_DISCONNECT_PEER 282 | |
| 1547 | |
| 1548 /* AVPs (Vendor 0) */ | |
| 87 | 1549 #define AC_USER_NAME 1 |
| 0 | 1550 #define AC_PROXY_STATE 33 |
| 1551 #define AC_HOST_IP_ADDRESS 257 | |
| 1552 #define AC_AUTH_APPLICATION_ID 258 | |
| 1553 #define AC_ACCT_APPLICATION_ID 259 | |
| 1554 #define AC_VENDOR_SPECIFIC_APPLICATION_ID 260 | |
| 1555 #define AC_REDIRECT_HOST_USAGE 261 | |
| 1556 #define AC_REDIRECT_MAX_CACHE_TIME 262 | |
| 1557 #define AC_SESSION_ID 263 | |
| 1558 #define AC_ORIGIN_HOST 264 | |
| 1559 #define AC_SUPPORTED_VENDOR_ID 265 | |
| 1560 #define AC_VENDOR_ID 266 | |
| 1561 #define AC_FIRMWARE_REVISION 267 | |
| 1562 #define AC_RESULT_CODE 268 | |
| 1563 #define AC_PRODUCT_NAME 269 | |
| 1564 #define AC_DISCONNECT_CAUSE 273 | |
| 1565 #define ACV_DC_REBOOTING 0 | |
| 1566 #define ACV_DC_BUSY 1 | |
| 1567 #define ACV_DC_NOT_FRIEND 2 | |
| 1568 #define AC_ORIGIN_STATE_ID 278 | |
| 1569 #define AC_FAILED_AVP 279 | |
| 1570 #define AC_PROXY_HOST 280 | |
| 1571 #define AC_ERROR_MESSAGE 281 | |
| 1572 #define AC_ROUTE_RECORD 282 | |
| 1573 #define AC_DESTINATION_REALM 283 | |
| 1574 #define AC_PROXY_INFO 284 | |
| 1575 #define AC_REDIRECT_HOST 292 | |
| 1576 #define AC_DESTINATION_HOST 293 | |
| 1577 #define AC_ERROR_REPORTING_HOST 294 | |
| 1578 #define AC_ORIGIN_REALM 296 | |
| 1579 #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
|
1580 #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
|
1581 #define ACV_ISI_TLS 1 |
| 0 | 1582 |
|
705
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1583 /* Error codes from Base protocol |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1584 (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
|
1585 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
|
1586 */ |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1587 #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
|
1588 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1589 #define ER_DIAMETER_SUCCESS 2001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1590 #define ER_DIAMETER_LIMITED_SUCCESS 2002 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1591 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1592 #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
|
1593 #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
|
1594 #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
|
1595 #define ER_DIAMETER_TOO_BUSY 3004 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1596 #define ER_DIAMETER_LOOP_DETECTED 3005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1597 #define ER_DIAMETER_REDIRECT_INDICATION 3006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1598 #define ER_DIAMETER_APPLICATION_UNSUPPORTED 3007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1599 #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
|
1600 #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
|
1601 #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
|
1602 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1603 #define ER_DIAMETER_AUTHENTICATION_REJECTED 4001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1604 #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
|
1605 #define ER_ELECTION_LOST 4003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1606 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1607 #define ER_DIAMETER_AVP_UNSUPPORTED 5001 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1608 #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
|
1609 #define ER_DIAMETER_AUTHORIZATION_REJECTED 5003 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1610 #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
|
1611 #define ER_DIAMETER_MISSING_AVP 5005 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1612 #define ER_DIAMETER_RESOURCES_EXCEEDED 5006 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1613 #define ER_DIAMETER_CONTRADICTING_AVPS 5007 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1614 #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
|
1615 #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
|
1616 #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
|
1617 #define ER_DIAMETER_UNSUPPORTED_VERSION 5011 |
|
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1618 #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
|
1619 #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
|
1620 #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
|
1621 #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
|
1622 #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
|
1623 #define ER_DIAMETER_NO_COMMON_SECURITY 5017 |
| 0 | 1624 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1625 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1626 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1627 /* SESSIONS */ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1628 /*============================================================*/ |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1629 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1630 /* 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
|
1631 struct session_handler; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1632 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1633 /* 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
|
1634 struct session; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1635 |
|
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
1636 /* 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
|
1637 typedef void session_state; |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1638 |
|
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
|
1639 /* 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
|
1640 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
|
1641 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1642 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1643 * FUNCTION: fd_sess_handler_create |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1644 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1645 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1646 * 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
|
1647 * 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
|
1648 * 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
|
1649 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1650 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1651 * 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
|
1652 * 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
|
1653 * 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
|
1654 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1655 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1656 * 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
|
1657 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1658 * 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
|
1659 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1660 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
|
1661 /* 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
|
1662 #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
|
1663 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
|
1664 |
|
340
81821e9f6988
Fix issue on session cleanup callback parameters -- thanks Souheil for reporting.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
336
diff
changeset
|
1665 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1666 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1667 * FUNCTION: fd_sess_handler_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1668 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1669 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1670 * 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
|
1671 * 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
|
1672 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1673 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1674 * 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
|
1675 * 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
|
1676 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1677 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1678 * 0 : The handler was destroyed. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1679 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1680 * 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
|
1681 */ |
|
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
|
1682 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
|
1683 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1684 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1685 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1686 /* |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1687 * FUNCTION: fd_sess_new |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1688 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1689 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1690 * 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
|
1691 * diamid : a Diameter Identity, or NULL. |
|
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1692 * 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
|
1693 * 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
|
1694 * 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
|
1695 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1696 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1697 * 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
|
1698 * 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
|
1699 * diamId is a Diameter Identity. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1700 * 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
|
1701 * 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
|
1702 * 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
|
1703 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1704 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1705 * 0 : The session is created. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1706 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1707 * 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
|
1708 * 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
|
1709 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1710 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
|
1711 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1712 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1713 * FUNCTION: fd_sess_fromsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1714 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1715 * PARAMETERS: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1716 * 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
|
1717 * 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
|
1718 * 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
|
1719 * 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
|
1720 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1721 * DESCRIPTION: |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1722 * 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
|
1723 * 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
|
1724 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1725 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1726 * 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
|
1727 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1728 * 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
|
1729 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1730 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
|
1731 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1732 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1733 * FUNCTION: fd_sess_getsid |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1734 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1735 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1736 * 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
|
1737 * 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
|
1738 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1739 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1740 * 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
|
1741 * 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
|
1742 * 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
|
1743 * 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
|
1744 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1745 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1746 * 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
|
1747 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1748 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1749 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
|
1750 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1751 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1752 * FUNCTION: fd_sess_settimeout |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1753 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1754 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1755 * 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
|
1756 * 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
|
1757 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1758 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1759 * 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
|
1760 * 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
|
1761 * 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
|
1762 * 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
|
1763 * session is cleared. |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1764 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1765 * 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
|
1766 * 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
|
1767 * 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
|
1768 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1769 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1770 * 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
|
1771 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1772 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1773 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
|
1774 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1775 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1776 * FUNCTION: fd_sess_destroy |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1777 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1778 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1779 * 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
|
1780 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1781 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1782 * 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
|
1783 * 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
|
1784 * 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
|
1785 * by any message anymore. |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1786 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1787 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1788 * 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
|
1789 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1790 */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1791 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
|
1792 |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1793 /* |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1794 * 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
|
1795 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1796 * PARAMETERS: |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1797 * 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
|
1798 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1799 * DESCRIPTION: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1800 * 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
|
1801 * 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
|
1802 * |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1803 * RETURN VALUE: |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1804 * 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
|
1805 * 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
|
1806 */ |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1807 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
|
1808 |
|
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1809 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1810 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1811 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1812 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1813 * FUNCTION: fd_sess_state_store |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1814 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1815 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1816 * 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
|
1817 * 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
|
1818 * 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
|
1819 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1820 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1821 * 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
|
1822 * 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
|
1823 * is destroyed. |
|
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 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1826 * 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
|
1827 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1828 * 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
|
1829 * 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
|
1830 */ |
|
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1831 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
|
1832 #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
|
1833 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
|
1834 |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1835 /* |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1836 * FUNCTION: fd_sess_state_retrieve |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1837 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1838 * PARAMETERS: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1839 * 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
|
1840 * 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
|
1841 * 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
|
1842 * |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1843 * DESCRIPTION: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1844 * 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
|
1845 * 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
|
1846 * 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
|
1847 * 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
|
1848 * |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1849 * RETURN VALUE: |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1850 * 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
|
1851 * EINVAL : A parameter is invalid. |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1852 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
1853 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
|
1854 #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
|
1855 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
|
1856 |
|
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1857 |
|
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1858 /* For debug */ |
|
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1859 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
|
1860 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
|
1861 |
|
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1862 /*============================================================*/ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1863 /* ROUTING */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1864 /*============================================================*/ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1865 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1866 /* 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
|
1867 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
|
1868 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1869 /* 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
|
1870 struct rt_data; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1871 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1872 /* 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
|
1873 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
|
1874 void fd_rtd_free(struct rt_data ** rtd); |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1875 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1876 /* 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
|
1877 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
|
1878 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1879 /* 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
|
1880 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
|
1881 |
|
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
1882 /* 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
|
1883 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
|
1884 |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1885 /* 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
|
1886 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
|
1887 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1888 /* The extracted list items have the following structure: */ |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1889 struct rtd_candidate { |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1890 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
|
1891 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
|
1892 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
|
1893 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
|
1894 size_t realmlen; /* cached size of realm */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1895 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
|
1896 }; |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1897 |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1898 /* Reorder the list of peers by score */ |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1899 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
|
1900 |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1901 /* 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
|
1902 /* 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
|
1903 |
|
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1904 /*============================================================*/ |
| 0 | 1905 /* MESSAGES */ |
| 1906 /*============================================================*/ | |
| 1907 | |
| 1908 /* The following types are opaque */ | |
| 1909 struct msg; /* A message: command with children AVPs (possibly grand children) */ | |
| 1910 struct avp; /* AVP object */ | |
| 1911 | |
| 1912 /* Some details about chaining: | |
| 1913 * | |
| 1914 * A message is made of a header ( msg ) and 0 or more AVPs ( avp ). | |
| 1915 * The structure is a kind of tree, where some AVPs (grouped AVPs) can contain other AVPs. | |
| 1916 * Exemple: | |
| 1917 * msg | |
| 1918 * |-avp | |
| 1919 * |-gavp | |
| 1920 * | |-avp | |
| 1921 * | |-avp | |
| 1922 * | \-avp | |
| 1923 * |-avp | |
| 1924 * \-avp | |
| 1925 * | |
| 1926 */ | |
| 1927 | |
| 1928 /* The following type is used to point to either a msg or an AVP */ | |
| 1929 typedef void msg_or_avp; | |
| 1930 | |
| 1931 /* The Diameter protocol version */ | |
| 1932 #define DIAMETER_VERSION 1 | |
| 1933 | |
| 1934 /* In the two following types, some fields are marked (READONLY). | |
| 1935 * This means that the content of these fields will be overwritten by the daemon so modifying it is useless. | |
| 1936 */ | |
| 1937 | |
| 1938 /* The following structure represents the header of a message. All data is in host byte order. */ | |
| 1939 struct msg_hdr { | |
| 1940 uint8_t msg_version; /* (READONLY) Version of Diameter: must be DIAMETER_VERSION. */ | |
| 1941 uint32_t msg_length; /* (READONLY)(3 bytes) indicates the length of the message */ | |
| 1942 uint8_t msg_flags; /* Message flags: CMD_FLAG_* */ | |
| 1943 command_code_t msg_code; /* (3 bytes) the command-code. See dictionary-api.h for more detail */ | |
| 1944 application_id_t msg_appl; /* The application issuing this message */ | |
| 1945 uint32_t msg_hbhid; /* The Hop-by-Hop identifier of the message */ | |
| 1946 uint32_t msg_eteid; /* The End-to-End identifier of the message */ | |
| 1947 }; | |
| 1948 | |
| 1949 /* The following structure represents the visible content of an AVP. All data is in host byte order. */ | |
| 1950 struct avp_hdr { | |
| 1951 avp_code_t avp_code; /* the AVP Code */ | |
| 1952 uint8_t avp_flags; /* AVP_FLAG_* flags */ | |
| 1953 uint32_t avp_len; /* (READONLY)(Only 3 bytes are used) the length of the AVP as described in the RFC */ | |
| 1954 vendor_id_t avp_vendor; /* Only used if AVP_FLAG_VENDOR is present */ | |
| 1955 union avp_value *avp_value; /* pointer to the value of the AVP. NULL means that the value is not set / not understood. | |
| 1956 One should not directly change this value. Use the msg_avp_setvalue function instead. | |
| 1957 The content of the pointed structure can be changed directly, with this restriction: | |
| 1958 if the AVP is an OctetString, and you change the value of the pointer avp_value->os.data, then | |
| 1959 you must call free() on the previous value, and the new one must be free()-able. | |
| 1960 */ | |
| 1961 }; | |
| 1962 | |
| 1963 /* The following enum is used to browse inside message hierarchy (msg, gavp, avp) */ | |
| 1964 enum msg_brw_dir { | |
| 1965 MSG_BRW_NEXT = 1, /* Get the next element at the same level, or NULL if this is the last element. */ | |
| 1966 MSG_BRW_PREV, /* Get the previous element at the same level, or NULL if this is the first element. */ | |
| 1967 MSG_BRW_FIRST_CHILD, /* Get the first child AVP of this element, if any. */ | |
| 1968 MSG_BRW_LAST_CHILD, /* Get the last child AVP of this element, if any. */ | |
| 1969 MSG_BRW_PARENT, /* Get the parent element of this element, if any. Only the msg_t object has no parent. */ | |
| 1970 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. */ | |
| 1971 }; | |
| 1972 | |
| 1973 /* Some flags used in the functions bellow */ | |
|
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
1974 #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
|
1975 #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
|
1976 |
| 0 | 1977 #define MSGFL_ALLOC_ETEID 0x01 /* When creating a message, a new end-to-end ID is allocated and set in the message */ |
| 1978 #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
|
1979 #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
|
1980 #define MSGFL_MAX MSGFL_ANSW_NOSID /* The biggest valid flag value */ |
| 0 | 1981 |
| 1982 /**************************************************/ | |
| 1983 /* Message creation, manipulation, disposal */ | |
| 1984 /**************************************************/ | |
| 1985 /* | |
| 1986 * FUNCTION: fd_msg_avp_new | |
| 1987 * | |
| 1988 * PARAMETERS: | |
| 1989 * 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
|
1990 * flags : Flags to use in creation (AVPFL_*). |
| 0 | 1991 * avp : Upon success, pointer to the new avp is stored here. |
| 1992 * | |
| 1993 * DESCRIPTION: | |
| 1994 * Create a new AVP instance. | |
| 1995 * | |
| 1996 * RETURN VALUE: | |
| 1997 * 0 : The AVP is created. | |
| 1998 * EINVAL : A parameter is invalid. | |
| 1999 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2000 * ENOMEM : Memory allocation for the new avp failed.) | |
| 2001 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2002 int fd_msg_avp_new ( struct dict_object * model, int flags, struct avp ** avp ); |
| 0 | 2003 |
| 2004 /* | |
| 2005 * FUNCTION: fd_msg_new | |
| 2006 * | |
| 2007 * PARAMETERS: | |
| 2008 * model : Pointer to a DICT_COMMAND dictionary object describing the message to create, or NULL. | |
| 2009 * flags : combination of MSGFL_* flags. | |
| 2010 * msg : Upon success, pointer to the new message is stored here. | |
| 2011 * | |
| 2012 * DESCRIPTION: | |
| 2013 * Create a new empty Diameter message. | |
| 2014 * | |
| 2015 * RETURN VALUE: | |
| 2016 * 0 : The message is created. | |
| 2017 * EINVAL : A parameter is invalid. | |
| 2018 * (other standard errors may be returned, too, with their standard meaning. Example: | |
| 2019 * ENOMEM : Memory allocation for the new message failed.) | |
| 2020 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2021 int fd_msg_new ( struct dict_object * model, int flags, struct msg ** msg ); |
| 0 | 2022 |
| 2023 /* | |
| 2024 * FUNCTION: msg_new_answer_from_req | |
| 2025 * | |
| 2026 * PARAMETERS: | |
| 2027 * dict : Pointer to the dictionary containing the model of the query. | |
| 2028 * msg : The location of the query on function call. Updated by the location of answer message on return. | |
| 2029 * flag : Pass MSGFL_ANSW_ERROR to indicate if the answer is an error message (will set the 'E' bit) | |
| 2030 * | |
| 2031 * DESCRIPTION: | |
| 2032 * This function creates the empty answer message corresponding to a request. | |
| 2033 * The header is set properly (R flag, ccode, appid, hbhid, eteid) | |
| 2034 * The Session-Id AVP is copied if present. | |
| 2035 * The calling code should usually call fd_msg_rescode_set function on the answer. | |
| 2036 * Upon return, the original query may be retrieved by calling fd_msg_answ_getq on the message. | |
| 2037 * | |
| 2038 * RETURN VALUE: | |
| 2039 * 0 : Operation complete. | |
| 2040 * !0 : an error occurred. | |
| 2041 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2042 int fd_msg_new_answer_from_req ( struct dictionary * dict, struct msg ** msg, int flag ); |
| 0 | 2043 |
| 2044 /* | |
| 2045 * FUNCTION: fd_msg_browse | |
| 2046 * | |
| 2047 * PARAMETERS: | |
| 2048 * reference : Pointer to a struct msg or struct avp. | |
| 2049 * dir : Direction for browsing | |
| 2050 * found : If not NULL, updated with the element that has been found, if any, or NULL if no element was found / an error occurred. | |
| 2051 * 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. | |
| 2052 * | |
| 2053 * DESCRIPTION: | |
| 2054 * Explore the content of a message object (hierarchy). If "found" is null, only error checking is performed. | |
| 2055 * If "depth" is provided, it is updated as follow on successful function return: | |
| 2056 * - not modified for MSG_BRW_NEXT and MSG_BRW_PREV. | |
| 2057 * - *depth = *depth + 1 for MSG_BRW_FIRST_CHILD and MSG_BRW_LAST_CHILD. | |
| 2058 * - *depth = *depth - 1 for MSG_BRW_PARENT. | |
| 2059 * - *depth = *depth + X for MSG_BRW_WALK, with X between 1 (returned the 1st child) and -N (returned the Nth parent's next). | |
| 2060 * | |
| 2061 * RETURN VALUE: | |
| 2062 * 0 : found has been updated (if non NULL). | |
| 2063 * EINVAL : A parameter is invalid. | |
| 2064 * ENOENT : No element has been found where requested, and "found" was NULL (otherwise, *found is set to NULL and 0 is returned). | |
| 2065 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2066 int fd_msg_browse_internal ( msg_or_avp * reference, enum msg_brw_dir dir, msg_or_avp ** found, int * depth ); |
| 0 | 2067 /* Macro to avoid having to cast the third parameter everywhere */ |
| 2068 #define fd_msg_browse( ref, dir, found, depth ) \ | |
| 2069 fd_msg_browse_internal( (ref), (dir), (void *)(found), (depth) ) | |
| 2070 | |
| 2071 | |
| 2072 /* | |
| 2073 * FUNCTION: fd_msg_avp_add | |
| 2074 * | |
| 2075 * PARAMETERS: | |
| 2076 * reference : Pointer to a valid msg or avp. | |
| 2077 * dir : location where the new AVP should be inserted, relative to the reference. MSG_BRW_PARENT and MSG_BRW_WALK are not valid. | |
| 2078 * avp : pointer to the AVP object that must be inserted. | |
| 2079 * | |
| 2080 * DESCRIPTION: | |
| 2081 * 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
|
2082 * 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
|
2083 * so it should not be freed after the call to this function. |
| 0 | 2084 * |
| 2085 * RETURN VALUE: | |
| 2086 * 0 : The AVP has been added. | |
| 2087 * EINVAL : A parameter is invalid. | |
| 2088 */ | |
| 2089 int fd_msg_avp_add ( msg_or_avp * reference, enum msg_brw_dir dir, struct avp *avp); | |
| 2090 | |
| 2091 /* | |
| 2092 * FUNCTION: fd_msg_search_avp | |
| 2093 * | |
| 2094 * PARAMETERS: | |
| 2095 * msg : The message structure in which to search the AVP. | |
| 2096 * what : The dictionary model of the AVP to search. | |
| 2097 * avp : location where the AVP reference is stored if found. | |
| 2098 * | |
| 2099 * DESCRIPTION: | |
| 2100 * Search the first top-level AVP of a given model inside a message. | |
| 2101 * Note: only the first instance of the AVP is returned by this function. | |
| 2102 * Note: only top-level AVPs are searched, not inside grouped AVPs. | |
| 2103 * Use msg_browse if you need more advanced research features. | |
| 2104 * | |
| 2105 * RETURN VALUE: | |
| 2106 * 0 : The AVP has been found. | |
| 2107 * EINVAL : A parameter is invalid. | |
| 2108 * ENOENT : No AVP has been found, and "avp" was NULL (otherwise, *avp is set to NULL and 0 returned). | |
| 2109 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2110 int fd_msg_search_avp ( struct msg * msg, struct dict_object * what, struct avp ** avp ); |
| 0 | 2111 |
| 2112 /* | |
| 2113 * FUNCTION: fd_msg_free | |
| 2114 * | |
| 2115 * PARAMETERS: | |
| 2116 * object : pointer to the message or AVP object that must be unlinked and freed. | |
| 2117 * | |
| 2118 * DESCRIPTION: | |
| 2119 * Unlink and free a message or AVP object and its children. | |
| 2120 * If the object is an AVP linked into a message, the AVP is removed before being freed. | |
| 2121 * | |
| 2122 * RETURN VALUE: | |
| 2123 * 0 : The message has been freed. | |
| 2124 * EINVAL : A parameter is invalid. | |
| 2125 */ | |
| 2126 int fd_msg_free ( msg_or_avp * object ); | |
| 2127 | |
| 2128 /***************************************/ | |
| 2129 /* Dump functions */ | |
| 2130 /***************************************/ | |
| 2131 /* | |
| 2132 * FUNCTION: fd_msg_dump_* | |
| 2133 * | |
| 2134 * PARAMETERS: | |
| 2135 * level : the log level (INFO, FULL, ...) at which the object is dumped | |
| 2136 * obj : A msg or avp object. | |
| 2137 * | |
| 2138 * DESCRIPTION: | |
| 2139 * These functions dump the content of a message to the debug log | |
| 2140 * either recursively or only the object itself. | |
| 2141 * | |
| 2142 * RETURN VALUE: | |
| 2143 * - | |
| 2144 */ | |
| 2145 void fd_msg_dump_walk ( int level, msg_or_avp *obj ); | |
| 2146 void fd_msg_dump_one ( int level, msg_or_avp *obj ); | |
| 2147 | |
|
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2148 /* |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2149 * FUNCTION: fd_msg_log |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2150 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2151 * PARAMETERS: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2152 * 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
|
2153 * msg : The message to log. |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2154 * 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
|
2155 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2156 * DESCRIPTION: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2157 * 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
|
2158 * 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
|
2159 * |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2160 * RETURN VALUE: |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2161 * - |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2162 */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2163 enum fd_msg_log_cause { |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2164 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
|
2165 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
|
2166 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
|
2167 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
|
2168 }; |
|
688
8c3dc8584dab
Prepared capability for messages logging to separate files / folders
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
687
diff
changeset
|
2169 #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
|
2170 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
|
2171 |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2172 /* configure the msg_log facility */ |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2173 enum fd_msg_log_method { |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2174 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
|
2175 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
|
2176 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
|
2177 }; |
|
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2178 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
|
2179 void fd_msg_log_init(struct dictionary *dict); |
| 0 | 2180 |
| 2181 /*********************************************/ | |
| 2182 /* Message metadata management functions */ | |
| 2183 /*********************************************/ | |
| 2184 /* | |
| 2185 * FUNCTION: fd_msg_model | |
| 2186 * | |
| 2187 * PARAMETERS: | |
| 2188 * reference : Pointer to a valid msg or avp. | |
| 2189 * model : on success, pointer to the dictionary model of this command or AVP. NULL if the model is unknown. | |
| 2190 * | |
| 2191 * DESCRIPTION: | |
| 2192 * Retrieve the dictionary object describing this message or avp. If the object is unknown or the fd_msg_parse_dict has not been called, | |
| 2193 * *model is set to NULL. | |
| 2194 * | |
| 2195 * RETURN VALUE: | |
| 2196 * 0 : The model has been set. | |
| 2197 * EINVAL : A parameter is invalid. | |
| 2198 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2199 int fd_msg_model ( msg_or_avp * reference, struct dict_object ** model ); |
| 0 | 2200 |
| 2201 /* | |
| 2202 * FUNCTION: fd_msg_hdr | |
| 2203 * | |
| 2204 * PARAMETERS: | |
| 2205 * msg : Pointer to a valid message object. | |
| 2206 * pdata : Upon success, pointer to the msg_hdr structure of this message. The fields may be modified. | |
| 2207 * | |
| 2208 * DESCRIPTION: | |
| 2209 * Retrieve location of modifiable section of a message. | |
| 2210 * | |
| 2211 * RETURN VALUE: | |
| 2212 * 0 : The location has been written. | |
| 2213 * EINVAL : A parameter is invalid. | |
| 2214 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2215 int fd_msg_hdr ( struct msg *msg, struct msg_hdr ** pdata ); |
| 0 | 2216 |
| 2217 /* | |
| 2218 * FUNCTION: fd_msg_avp_hdr | |
| 2219 * | |
| 2220 * PARAMETERS: | |
| 2221 * avp : Pointer to a valid avp object. | |
| 2222 * pdata : Upon success, pointer to the avp_hdr structure of this avp. The fields may be modified. | |
| 2223 * | |
| 2224 * DESCRIPTION: | |
| 2225 * Retrieve location of modifiable data of an avp. | |
| 2226 * | |
| 2227 * RETURN VALUE: | |
| 2228 * 0 : The location has been written. | |
| 2229 * EINVAL : A parameter is invalid. | |
| 2230 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2231 int fd_msg_avp_hdr ( struct avp *avp, struct avp_hdr ** pdata ); |
| 0 | 2232 |
| 2233 /* | |
| 2234 * FUNCTION: fd_msg_answ_associate, fd_msg_answ_getq, fd_msg_answ_detach | |
| 2235 * | |
| 2236 * PARAMETERS: | |
| 2237 * answer : the received answer message | |
| 2238 * query : the corresponding query that had been sent | |
| 2239 * | |
| 2240 * DESCRIPTION: | |
| 2241 * fd_msg_answ_associate associates a query msg with the received answer. | |
| 2242 * Query is retrieved with fd_msg_answ_getq. | |
| 2243 * If answer message is freed, the query is also freed. | |
| 2244 * If the msg_answ_detach function is called, the association is removed. | |
| 2245 * This is meant to be called from the daemon only. | |
| 2246 * | |
| 2247 * RETURN VALUE: | |
| 2248 * 0 : ok | |
| 2249 * EINVAL: a parameter is invalid | |
| 2250 */ | |
| 2251 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
|
2252 int fd_msg_answ_getq ( struct msg * answer, struct msg ** query ); |
| 0 | 2253 int fd_msg_answ_detach ( struct msg * answer ); |
| 2254 | |
| 2255 /* | |
| 2256 * FUNCTION: fd_msg_anscb_associate, fd_msg_anscb_get | |
| 2257 * | |
| 2258 * PARAMETERS: | |
| 2259 * msg : the answer message | |
| 2260 * anscb : the callback to associate with the message | |
| 2261 * 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
|
2262 * timeout : (optional, use NULL if no timeout) a timeout associated with calling the cb. |
| 0 | 2263 * |
| 2264 * DESCRIPTION: | |
| 2265 * Associate or retrieve a callback with an answer message. | |
| 2266 * This is meant to be called from the daemon only. | |
| 2267 * | |
| 2268 * RETURN VALUE: | |
| 2269 * 0 : ok | |
| 2270 * EINVAL: a parameter is invalid | |
| 2271 */ | |
|
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2272 int fd_msg_anscb_associate( struct msg * msg, void ( *anscb)(void *, struct msg **), void * data, const struct timespec *timeout ); |
| 0 | 2273 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
|
2274 struct timespec *fd_msg_anscb_gettimeout( struct msg * msg ); /* returns NULL or a valid non-0 timespec */ |
| 0 | 2275 |
| 2276 /* | |
| 2277 * FUNCTION: fd_msg_rt_associate, fd_msg_rt_get | |
| 2278 * | |
| 2279 * PARAMETERS: | |
| 2280 * msg : the query message to be sent | |
| 2281 * list : the ordered list of possible next-peers | |
| 2282 * | |
| 2283 * DESCRIPTION: | |
| 2284 * Associate a routing list with a query, and retrieve it. | |
| 2285 * If the message is freed, the list is also freed. | |
| 2286 * | |
| 2287 * RETURN VALUE: | |
| 2288 * 0 : ok | |
| 2289 * EINVAL: a parameter is invalid | |
| 2290 */ | |
|
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2291 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
|
2292 int fd_msg_rt_get ( struct msg * msg, struct rt_data ** rtd ); |
| 0 | 2293 |
| 2294 /* | |
| 2295 * FUNCTION: fd_msg_is_routable | |
| 2296 * | |
| 2297 * PARAMETERS: | |
| 2298 * msg : A msg object. | |
| 2299 * | |
| 2300 * DESCRIPTION: | |
| 2301 * This function returns a boolean telling if a given message is routable in the Diameter network, | |
| 2302 * or if it is a local link message only (ex: CER/CEA, DWR/DWA, ...). | |
| 2303 * | |
| 2304 * RETURN VALUE: | |
| 2305 * 0 : The message is not routable / an error occurred. | |
| 2306 * 1 : The message is routable. | |
| 2307 */ | |
| 2308 int fd_msg_is_routable ( struct msg * msg ); | |
| 2309 | |
| 2310 /* | |
| 2311 * FUNCTION: fd_msg_source_(g/s)et | |
| 2312 * | |
| 2313 * PARAMETERS: | |
| 2314 * msg : A msg object. | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2315 * diamid,len : The diameter id of the peer from which this message was received. |
| 0 | 2316 * add_rr : if true, a Route-Record AVP is added to the message with content diamid. In that case, dict must be supplied. |
| 2317 * dict : a dictionary with definition of Route-Record AVP (if add_rr is true) | |
| 2318 * | |
| 2319 * DESCRIPTION: | |
| 2320 * Store or retrieve the diameted id of the peer from which this message was received. | |
| 2321 * Will be used for example by the routing module to add the Route-Record AVP in forwarded requests, | |
| 2322 * or to direct answers to the appropriate peer. | |
| 2323 * | |
| 2324 * RETURN VALUE: | |
| 2325 * 0 : Operation complete. | |
| 2326 * !0 : an error occurred. | |
| 2327 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2328 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
|
2329 int fd_msg_source_get( struct msg * msg, DiamId_t *diamid, size_t * diamidlen ); |
| 0 | 2330 |
| 2331 /* | |
| 2332 * FUNCTION: fd_msg_eteid_get | |
| 2333 * | |
| 2334 * PARAMETERS: | |
| 2335 * - | |
| 2336 * | |
| 2337 * DESCRIPTION: | |
| 2338 * Get a new unique end-to-end id value for the local peer. | |
| 2339 * | |
| 2340 * RETURN VALUE: | |
| 2341 * The new assigned value. No error code is defined. | |
| 2342 */ | |
| 2343 uint32_t fd_msg_eteid_get ( void ); | |
| 2344 | |
| 2345 | |
|
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2346 /* |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2347 * FUNCTION: fd_msg_sess_get |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2348 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2349 * PARAMETERS: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2350 * 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
|
2351 * msg : A valid message. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2352 * 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
|
2353 * 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
|
2354 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2355 * DESCRIPTION: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2356 * 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
|
2357 * 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
|
2358 * 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
|
2359 * |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2360 * RETURN VALUE: |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2361 * 0 : success |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2362 * !0 : standard error code. |
|
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2363 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2364 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
|
2365 |
| 0 | 2366 /***************************************/ |
| 2367 /* Manage AVP values */ | |
| 2368 /***************************************/ | |
| 2369 | |
| 2370 /* | |
| 2371 * FUNCTION: fd_msg_avp_setvalue | |
| 2372 * | |
| 2373 * PARAMETERS: | |
| 2374 * avp : Pointer to a valid avp object with a NULL avp_value pointer. The model must be known. | |
| 2375 * value : pointer to an avp_value. The content will be COPIED into the internal storage area. | |
| 2376 * If data type is an octetstring, the data is also copied. | |
| 2377 * If value is a NULL pointer, the previous data is erased and value is unset in the AVP. | |
| 2378 * | |
| 2379 * DESCRIPTION: | |
| 2380 * Initialize the avp_value field of an AVP header. | |
| 2381 * | |
| 2382 * RETURN VALUE: | |
| 2383 * 0 : The avp_value pointer has been set. | |
| 2384 * EINVAL : A parameter is invalid. | |
| 2385 */ | |
| 2386 int fd_msg_avp_setvalue ( struct avp *avp, union avp_value *value ); | |
| 2387 | |
| 2388 /* | |
| 2389 * FUNCTION: fd_msg_avp_value_encode | |
| 2390 * | |
| 2391 * PARAMETERS: | |
| 2392 * avp : Pointer to a valid avp object with a NULL avp_value. The model must be known. | |
| 2393 * data : Pointer to the data that must be encoded as AVP value and stored in the AVP. | |
| 2394 * This is only valid for AVPs of derived type for which type_data_encode callback is set. (ex: Address type) | |
| 2395 * | |
| 2396 * DESCRIPTION: | |
| 2397 * Initialize the avp_value field of an AVP object from formatted data, using the AVP's type "type_data_encode" callback. | |
| 2398 * | |
| 2399 * RETURN VALUE: | |
| 2400 * 0 : The avp_value has been set. | |
| 2401 * EINVAL : A parameter is invalid. | |
| 2402 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2403 */ | |
| 2404 int fd_msg_avp_value_encode ( void *data, struct avp *avp ); | |
| 2405 /* | |
| 2406 * FUNCTION: fd_msg_avp_value_interpret | |
| 2407 * | |
| 2408 * PARAMETERS: | |
| 2409 * avp : Pointer to a valid avp object with a non-NULL avp_value value. | |
| 2410 * data : Upon success, formatted interpretation of the AVP value is stored here. | |
| 2411 * | |
| 2412 * DESCRIPTION: | |
| 2413 * Interpret the content of an AVP of Derived type and store the result in data pointer. The structure | |
| 2414 * of the data pointer is dependent on the AVP type. This function calls the "type_data_interpret" callback | |
| 2415 * of the type. | |
| 2416 * | |
| 2417 * RETURN VALUE: | |
| 2418 * 0 : The avp_value has been set. | |
| 2419 * EINVAL : A parameter is invalid. | |
| 2420 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
| 2421 */ | |
| 2422 int fd_msg_avp_value_interpret ( struct avp *avp, void *data ); | |
| 2423 | |
| 2424 | |
| 2425 /***************************************/ | |
| 2426 /* Message parsing functions */ | |
| 2427 /***************************************/ | |
| 2428 | |
| 2429 /* | |
| 2430 * FUNCTION: fd_msg_bufferize | |
| 2431 * | |
| 2432 * PARAMETERS: | |
| 2433 * msg : A valid msg object. All AVPs must have a value set. | |
| 2434 * buffer : Upon success, this points to a buffer (malloc'd) containing the message ready for network transmission (or security transformations). | |
| 2435 * The buffer may be freed after use. | |
| 2436 * len : if not NULL, the size of the buffer is written here. In any case, this size is updated in the msg header. | |
| 2437 * | |
| 2438 * DESCRIPTION: | |
| 2439 * Renders a message in memory as a buffer that can be sent over the network to the next peer. | |
| 2440 * | |
| 2441 * RETURN VALUE: | |
| 2442 * 0 : The location has been written. | |
| 2443 * EINVAL : The buffer does not contain a valid Diameter message. | |
| 2444 * ENOMEM : Unable to allocate enough memory to create the buffer object. | |
| 2445 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2446 int fd_msg_bufferize ( struct msg * msg, uint8_t ** buffer, size_t * len ); |
| 0 | 2447 |
| 2448 /* | |
| 2449 * FUNCTION: fd_msg_parse_buffer | |
| 2450 * | |
| 2451 * PARAMETERS: | |
| 2452 * buffer : Pointer to a buffer containing a message received from the network. | |
| 2453 * buflen : the size in bytes of the buffer. | |
| 2454 * msg : Upon success, this points to a valid msg object. No AVP value is resolved in this object, nor grouped AVP. | |
| 2455 * | |
| 2456 * DESCRIPTION: | |
| 2457 * This function parses a buffer an creates a msg object to represent the structure of the message. | |
| 2458 * Since no dictionary lookup is performed, the values of the AVPs are not interpreted. To interpret the values, | |
| 2459 * the returned message object must be passed to fd_msg_parse_dict function. | |
| 2460 * The buffer pointer is saved inside the message and will be freed when not needed anymore. | |
| 2461 * | |
| 2462 * RETURN VALUE: | |
| 2463 * 0 : The location has been written. | |
| 2464 * ENOMEM : Unable to allocate enough memory to create the msg object. | |
| 2465 * EBADMSG : The buffer does not contain a valid Diameter message (or is truncated). | |
| 2466 * EINVAL : A parameter is invalid. | |
| 2467 */ | |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2468 int fd_msg_parse_buffer ( uint8_t ** buffer, size_t buflen, struct msg ** msg ); |
| 0 | 2469 |
|
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2470 /* Parsing Error Information structure */ |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2471 struct fd_pei { |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2472 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
|
2473 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
|
2474 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
|
2475 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
|
2476 }; |
|
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2477 |
| 0 | 2478 /* |
| 2479 * FUNCTION: fd_msg_parse_dict | |
| 2480 * | |
| 2481 * PARAMETERS: | |
| 2482 * object : A msg or AVP object as returned by fd_msg_parse_buffer. | |
| 2483 * 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
|
2484 * error_info : If not NULL, will contain the detail about error upon return. May be used to generate an error reply. |
| 0 | 2485 * |
| 2486 * DESCRIPTION: | |
| 2487 * This function looks up for the command and each children AVP definitions in the dictionary. | |
| 2488 * If the dictionary definition is found, avp_model is set and the value of the AVP is interpreted accordingly and: | |
| 2489 * - for grouped AVPs, the children AVP are created and interpreted also. | |
| 2490 * - for numerical AVPs, the value is converted to host byte order and saved in the avp_value field. | |
| 2491 * - for octetstring AVPs, the string is copied into a new buffer and its address is saved in avp_value. | |
| 2492 * If the dictionary definition is not found, avp_model is set to NULL and | |
| 2493 * 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
|
2494 * 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 | 2495 * |
| 2496 * RETURN VALUE: | |
| 2497 * 0 : The message has been fully parsed as described. | |
| 2498 * EINVAL : The msg parameter is invalid for this operation. | |
| 2499 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2500 * ENOTSUP : No dictionary definition for the command or one of the mandatory AVP was found. | |
| 2501 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2502 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
|
2503 |
| 0 | 2504 /* |
| 2505 * FUNCTION: fd_msg_parse_rules | |
| 2506 * | |
| 2507 * PARAMETERS: | |
| 2508 * object : A msg or grouped avp object that must be verified. | |
| 2509 * 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
|
2510 * error_info : If not NULL, the first problem information will be saved here. |
| 0 | 2511 * |
| 2512 * DESCRIPTION: | |
| 2513 * Check that the children of the object do not conflict with the dictionary rules (ABNF compliance). | |
| 2514 * | |
| 2515 * RETURN VALUE: | |
| 2516 * 0 : The message has been fully parsed and complies to the defined rules. | |
| 2517 * EBADMSG : A conflict was detected, or a mandatory AVP is unknown in the dictionary. | |
| 2518 * EINVAL : The msg or avp object is invalid for this operation. | |
| 2519 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
| 2520 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2521 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
|
2522 |
| 0 | 2523 |
| 2524 | |
| 2525 /* | |
| 2526 * FUNCTION: fd_msg_update_length | |
| 2527 * | |
| 2528 * PARAMETERS: | |
| 2529 * object : Pointer to a valid msg or avp. | |
| 2530 * | |
| 2531 * DESCRIPTION: | |
| 2532 * Update the length field of the object passed as parameter. | |
| 2533 * As a side effect, all children objects are also updated. Therefore, all avp_value fields of | |
| 2534 * the children AVPs must be set, or an error will occur. | |
| 2535 * | |
| 2536 * RETURN VALUE: | |
| 2537 * 0 : The size has been recomputed. | |
| 2538 * EINVAL : A parameter is invalid. | |
| 2539 */ | |
| 2540 int fd_msg_update_length ( msg_or_avp * object ); | |
| 2541 | |
| 2542 | |
|
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2543 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2544 /* DISPATCH */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2545 /*============================================================*/ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2546 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2547 /* 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
|
2548 * is split between the library and the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2549 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2550 * 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
|
2551 * dictionary objects. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2552 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2553 * 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
|
2554 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2555 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2556 * The dispatch module has two main roles: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2557 * - 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
|
2558 * 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
|
2559 * - 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
|
2560 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2561 * The first role is handled by the daemon. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2562 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2563 * 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
|
2564 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2565 * -> For All messages. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2566 * 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
|
2567 * for debug purpose. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2568 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2569 * -> by AVP value (constants only). |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2570 * 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
|
2571 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2572 * -> by AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2573 * 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
|
2574 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2575 * -> by command-code. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2576 * 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
|
2577 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2578 * -> by application. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2579 * 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
|
2580 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2581 * ( 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
|
2582 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2583 enum disp_how { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2584 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
|
2585 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
|
2586 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
|
2587 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
|
2588 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
|
2589 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2590 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2591 * 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
|
2592 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2593 * 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
|
2594 * 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
|
2595 * DISP_HOW_ANY |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2596 * DISP_HOW_AVP_ENUMVAL & DISP_HOW_AVP |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2597 * DISP_HOW_CC |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2598 * DISP_HOW_APPID |
|
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 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2601 /* 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
|
2602 * to specify which values the criteria must match. */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2603 struct disp_when { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2604 struct dict_object * app; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2605 struct dict_object * command; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2606 struct dict_object * avp; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2607 struct dict_object * value; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2608 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2609 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2610 /* 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
|
2611 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2612 * 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
|
2613 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2614 * DISP_HOW_ANY. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2615 * In this case, "when" must be NULL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2616 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2617 * DISP_HOW_APPID. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2618 * 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
|
2619 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2620 * DISP_HOW_CC. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2621 * 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
|
2622 * 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
|
2623 * The other fields are ignored. |
|
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 * DISP_HOW_AVP. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2626 * 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
|
2627 * 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
|
2628 * 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
|
2629 * The content of the "value" field is ignored. |
|
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 * DISP_HOW_AVP_ENUMVAL. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2632 * 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
|
2633 * and points to a valid DICT_ENUMVAL object. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2634 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2635 * 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
|
2636 * field: app_id command avp value |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2637 * APPID : M 0 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2638 * CC : m M 0 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2639 * AVP : m m M 0 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2640 * ENUMVA: m m M M |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2641 */ |
|
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 enum disp_action { |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2644 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
|
2645 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
|
2646 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
|
2647 }; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2648 /* 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
|
2649 * 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
|
2650 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2651 * CALLBACK: dispatch_callback |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2652 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2653 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2654 * 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
|
2655 * 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
|
2656 * 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
|
2657 * 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
|
2658 * 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
|
2659 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2660 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2661 * 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
|
2662 * 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
|
2663 * - create an answer for a request. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2664 * - 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
|
2665 * - 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
|
2666 * - ... |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2667 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2668 * 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
|
2669 * 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
|
2670 * 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
|
2671 * - 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
|
2672 * - 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
|
2673 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2674 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2675 * 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
|
2676 * !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
|
2677 */ |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2678 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2679 /* 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
|
2680 struct disp_hdl; |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2681 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2682 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2683 * FUNCTION: fd_disp_register |
|
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 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2686 * 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
|
2687 * how : How the callback must be registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2688 * 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
|
2689 * 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
|
2690 * 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
|
2691 * 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
|
2692 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2693 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2694 * 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
|
2695 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2696 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2697 * 0 : The callback is registered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2698 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2699 * ENOMEM : Not enough memory to complete the operation |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2700 */ |
|
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
|
2701 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
|
2702 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
|
2703 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2704 /* |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2705 * FUNCTION: fd_disp_unregister |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2706 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2707 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2708 * 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
|
2709 * 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
|
2710 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2711 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2712 * 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
|
2713 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2714 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2715 * 0 : The callback is unregistered. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2716 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2717 */ |
|
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
|
2718 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
|
2719 |
|
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2720 /* Destroy all handlers */ |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2721 void fd_disp_unregister_all ( void ); |
|
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2722 |
|
7
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 * FUNCTION: fd_msg_dispatch |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2725 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2726 * PARAMETERS: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2727 * 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
|
2728 * 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
|
2729 * 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
|
2730 * 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
|
2731 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2732 * DESCRIPTION: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2733 * Call all handlers registered for a given message. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2734 * 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
|
2735 * 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
|
2736 * 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
|
2737 * |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2738 * RETURN VALUE: |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2739 * 0 : Success. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2740 * EINVAL : A parameter is invalid. |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2741 * (other errors) |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2742 */ |
|
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2743 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
|
2744 |
|
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2745 |
| 0 | 2746 |
| 2747 /*============================================================*/ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2748 /* QUEUES */ |
| 0 | 2749 /*============================================================*/ |
| 2750 | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2751 /* Management of FIFO queues of elements */ |
| 0 | 2752 |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2753 /* A queue is an opaque object */ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2754 struct fifo; |
| 0 | 2755 |
| 2756 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2757 * FUNCTION: fd_fifo_new |
| 0 | 2758 * |
| 2759 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2760 * queue : Upon success, a pointer to the new queue is saved here. |
| 0 | 2761 * |
| 2762 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2763 * Create a new empty queue. |
| 0 | 2764 * |
| 2765 * RETURN VALUE : | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2766 * 0 : The queue has been initialized successfully. |
| 0 | 2767 * EINVAL : The parameter is invalid. |
| 2768 * ENOMEM : Not enough memory to complete the creation. | |
| 2769 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2770 int fd_fifo_new ( struct fifo ** queue ); |
| 0 | 2771 |
| 2772 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2773 * FUNCTION: fd_fifo_del |
| 0 | 2774 * |
| 2775 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2776 * queue : Pointer to an empty queue to delete. |
| 0 | 2777 * |
| 2778 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2779 * Destroys a queue. This is only possible if no thread is waiting for an element, |
| 0 | 2780 * and the queue is empty. |
| 2781 * | |
| 2782 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2783 * 0 : The queue has been destroyed successfully. |
| 0 | 2784 * EINVAL : The parameter is invalid. |
| 2785 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2786 int fd_fifo_del ( struct fifo ** queue ); |
| 0 | 2787 |
| 2788 /* | |
|
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2789 * FUNCTION: fd_fifo_move |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2790 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2791 * PARAMETERS: |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2792 * 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
|
2793 * 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
|
2794 * 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
|
2795 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2796 * DESCRIPTION: |
|
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
2797 * 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
|
2798 * |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2799 * RETURN VALUE: |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2800 * 0 : The queue has been destroyed successfully. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2801 * EINVAL : A parameter is invalid. |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2802 */ |
|
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2803 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
|
2804 |
|
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2805 /* |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2806 * FUNCTION: fd_fifo_length |
| 0 | 2807 * |
| 2808 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2809 * 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
|
2810 * length : Upon success, the current number of elements in the queue is stored here. |
| 0 | 2811 * |
| 2812 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2813 * Retrieve the number of elements in a queue. |
| 0 | 2814 * |
| 2815 * RETURN VALUE: | |
| 2816 * 0 : The length of the queue has been written. | |
| 2817 * EINVAL : A parameter is invalid. | |
| 2818 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2819 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
|
2820 int fd_fifo_length_noerr ( struct fifo * queue ); /* no error checking version */ |
| 0 | 2821 |
| 2822 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2823 * FUNCTION: fd_fifo_setthrhd |
| 0 | 2824 * |
| 2825 * PARAMETERS: | |
| 2826 * queue : The queue for which the thresholds are being set. | |
| 2827 * data : An opaque pointer that is passed to h_cb and l_cb callbacks. | |
| 2828 * high : The high-level threshold. If the number of elements in the queue increase to this value, h_cb is called. | |
| 2829 * h_cb : if not NULL, a callback to call when the queue lengh is bigger than "high". | |
| 2830 * low : The low-level threshold. Must be < high. | |
| 2831 * l_cb : If the number of elements decrease to low, this callback is called. | |
| 2832 * | |
| 2833 * DESCRIPTION: | |
| 2834 * 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
|
2835 * If the consumer are slower than the producers, the number of elements in the queue increase. |
| 0 | 2836 * By setting a "high" value, we allow a callback to be called when this number is too high. |
| 2837 * The typical use would be to create an additional consumer thread in this callback. | |
| 2838 * 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
|
2839 * (the callback itself should implement a limit on the number of consumers that can be created) |
| 0 | 2840 * 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
|
2841 * 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 | 2842 * and so on. |
| 2843 * | |
| 2844 * Since there is no destructor for the data pointer, if cleanup operations are required, they should be performed in | |
| 2845 * l_cb when the length of the queue is becoming < low. | |
| 2846 * | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2847 * Note that the callbacks are called synchronously, during fd_fifo_post or fd_fifo_get. Their operation should be quick. |
| 0 | 2848 * |
| 2849 * RETURN VALUE: | |
| 2850 * 0 : The thresholds have been set | |
| 2851 * EINVAL : A parameter is invalid. | |
| 2852 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2853 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 | 2854 |
| 2855 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2856 * FUNCTION: fd_fifo_post |
| 0 | 2857 * |
| 2858 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2859 * 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
|
2860 * item : The element that is put in the queue. |
| 0 | 2861 * |
| 2862 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2863 * 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
|
2864 * with the fd_fifo_get, fd_fifo_tryget, or fd_fifo_timedget functions. |
| 0 | 2865 * |
| 2866 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2867 * 0 : The element is queued. |
| 0 | 2868 * EINVAL : A parameter is invalid. |
| 2869 * ENOMEM : Not enough memory to complete the operation. | |
| 2870 */ | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2871 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
|
2872 #define fd_fifo_post(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2873 fd_fifo_post_int((queue), (void *)(item)) |
| 0 | 2874 |
| 2875 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2876 * FUNCTION: fd_fifo_get |
| 0 | 2877 * |
| 2878 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2879 * 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
|
2880 * item : On return, the first element of the queue is stored here. |
| 0 | 2881 * |
| 2882 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2883 * 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
|
2884 * thread until a new element is posted to the queue, or until the thread is canceled (in which case the |
| 0 | 2885 * function does not return). |
| 2886 * | |
| 2887 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2888 * 0 : A new element has been retrieved. |
| 0 | 2889 * EINVAL : A parameter is invalid. |
| 2890 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2891 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
|
2892 #define fd_fifo_get(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2893 fd_fifo_get_int((queue), (void *)(item)) |
| 0 | 2894 |
| 2895 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2896 * FUNCTION: fd_fifo_tryget |
| 0 | 2897 * |
| 2898 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2899 * 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
|
2900 * item : On return, the first element of the queue is stored here. |
| 0 | 2901 * |
| 2902 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2903 * This function is similar to fd_fifo_get, except that it will not block if |
| 0 | 2904 * the queue is empty, but return EWOULDBLOCK instead. |
| 2905 * | |
| 2906 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2907 * 0 : A new element has been retrieved. |
| 0 | 2908 * EINVAL : A parameter is invalid. |
| 2909 * EWOULDBLOCK : The queue was empty. | |
| 2910 */ | |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2911 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
|
2912 #define fd_fifo_tryget(queue, item) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2913 fd_fifo_tryget_int((queue), (void *)(item)) |
| 0 | 2914 |
| 2915 /* | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2916 * FUNCTION: fd_fifo_timedget |
| 0 | 2917 * |
| 2918 * PARAMETERS: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2919 * 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
|
2920 * item : On return, the element is stored here. |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2921 * abstime : the absolute time until which we allow waiting for an item. |
| 0 | 2922 * |
| 2923 * DESCRIPTION: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2924 * This function is similar to fd_fifo_get, except that it will block if the queue is empty |
| 0 | 2925 * only until the absolute time abstime (see pthread_cond_timedwait for + info). |
| 2926 * If the queue is still empty when the time expires, the function returns ETIMEDOUT | |
| 2927 * | |
| 2928 * RETURN VALUE: | |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2929 * 0 : A new item has been retrieved. |
| 0 | 2930 * EINVAL : A parameter is invalid. |
|
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2931 * ETIMEDOUT : The time out has passed and no item has been received. |
| 0 | 2932 */ |
|
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2933 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
|
2934 #define fd_fifo_timedget(queue, item, abstime) \ |
|
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2935 fd_fifo_timedget_int((queue), (void *)(item), (abstime)) |
| 0 | 2936 |
|
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
2937 /* 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
|
2938 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
|
2939 |
|
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
2940 #endif /* _LIBFDPROTO_H */ |