#include "asterisk/autoconfig.h"
#include "asterisk/compat.h"
Go to the source code of this file.
Defines | |
#define | AST_DIR_MODE 0777 |
#define | AST_FILE_MODE 0666 |
#define | ASTERISK_FILE_VERSION(file, version) |
Register/unregister a source code file with the core. | |
#define | bcopy 0x__dont_use_bcopy__use_memmove_instead() |
#define | bzero 0x__dont_use_bzero__use_memset_instead"" |
#define | DEFAULT_LANGUAGE "en" |
#define | DEFAULT_SAMPLE_RATE 8000 |
#define | DEFAULT_SAMPLES_PER_MS ((DEFAULT_SAMPLE_RATE)/1000) |
#define | sched_setscheduler __PLEASE_USE_ast_set_priority_INSTEAD_OF_sched_setscheduler__ |
#define | setpriority __PLEASE_USE_ast_set_priority_INSTEAD_OF_setpriority__ |
Functions | |
int | ast_add_profile (const char *, uint64_t scale) |
support for event profiling | |
char * | ast_complete_source_filename (const char *partial, int n) |
int | ast_fd_init (void) |
const char * | ast_file_version_find (const char *file) |
Find version for given module name. | |
int64_t | ast_mark (int, int start1_stop0) |
int | ast_pbx_init (void) |
int64_t | ast_profile (int, int64_t) |
int | ast_register_atexit (void(*func)(void)) |
Register a function to be executed before Asterisk exits. | |
void | ast_register_file_version (const char *file, const char *version) |
Register the version of a source code file with the core. | |
int | ast_set_priority (int) |
We set ourselves to a high priority, that we might pre-empt everything else. If your PBX has heavy activity on it, this is a good thing. | |
void | ast_unregister_atexit (void(*func)(void)) |
Unregister a function registered with ast_register_atexit(). | |
void | ast_unregister_file_version (const char *file) |
Unregister a source code file from the core. |
Definition in file asterisk.h.
#define AST_DIR_MODE 0777 |
Definition at line 33 of file asterisk.h.
#define AST_FILE_MODE 0666 |
Definition at line 36 of file asterisk.h.
Referenced by __ast_play_and_record(), action_createconfig(), ast_lock_path_lockfile(), ast_monitor_start(), chanspy_exec(), copy(), dbinit(), dictate_exec(), extenspy_exec(), festival_exec(), handle_cli_file_convert(), handle_pri_set_debug_file(), handle_recordfile(), load_module(), recordthread(), sms_log(), and try_firmware().
#define ASTERISK_FILE_VERSION | ( | file, | |||
version | ) |
Register/unregister a source code file with the core.
file | the source file name | |
version | the version string (typically a SVN revision keyword string) |
Example:
ASTERISK_FILE_VERSION(__FILE__, "\$Revision\$")
Definition at line 164 of file asterisk.h.
#define bcopy 0x__dont_use_bcopy__use_memmove_instead() |
Definition at line 224 of file asterisk.h.
#define bzero 0x__dont_use_bzero__use_memset_instead"" |
Definition at line 223 of file asterisk.h.
#define DEFAULT_LANGUAGE "en" |
#define DEFAULT_SAMPLE_RATE 8000 |
Definition at line 41 of file asterisk.h.
Referenced by check_header(), ogg_vorbis_rewrite(), setformat(), and write_header().
#define DEFAULT_SAMPLES_PER_MS ((DEFAULT_SAMPLE_RATE)/1000) |
Definition at line 42 of file asterisk.h.
Referenced by ast_stream_fastforward(), ast_stream_rewind(), and isAnsweringMachine().
#define sched_setscheduler __PLEASE_USE_ast_set_priority_INSTEAD_OF_sched_setscheduler__ |
#define setpriority __PLEASE_USE_ast_set_priority_INSTEAD_OF_setpriority__ |
int ast_add_profile | ( | const char * | name, | |
uint64_t | scale | |||
) |
support for event profiling
Definition at line 700 of file asterisk.c.
References ast_calloc, ast_realloc, ast_strdup, profile_data::e, profile_data::entries, profile_entry::events, profile_entry::mark, profile_data::max_size, profile_entry::name, prof_data, profile_entry::scale, and profile_entry::value.
Referenced by extension_match_core().
00701 { 00702 int l = sizeof(struct profile_data); 00703 int n = 10; /* default entries */ 00704 00705 if (prof_data == NULL) { 00706 prof_data = ast_calloc(1, l + n*sizeof(struct profile_entry)); 00707 if (prof_data == NULL) 00708 return -1; 00709 prof_data->entries = 0; 00710 prof_data->max_size = n; 00711 } 00712 if (prof_data->entries >= prof_data->max_size) { 00713 void *p; 00714 n = prof_data->max_size + 20; 00715 p = ast_realloc(prof_data, l + n*sizeof(struct profile_entry)); 00716 if (p == NULL) 00717 return -1; 00718 prof_data = p; 00719 prof_data->max_size = n; 00720 } 00721 n = prof_data->entries++; 00722 prof_data->e[n].name = ast_strdup(name); 00723 prof_data->e[n].value = 0; 00724 prof_data->e[n].events = 0; 00725 prof_data->e[n].mark = 0; 00726 prof_data->e[n].scale = scale; 00727 return n; 00728 }
char* ast_complete_source_filename | ( | const char * | partial, | |
int | n | |||
) |
Definition at line 351 of file asterisk.c.
References AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, ast_strdup, file_version::file, len(), and ast_atexit::list.
Referenced by handle_verbose().
00352 { 00353 struct file_version *find; 00354 size_t len = strlen(partial); 00355 int count = 0; 00356 char *res = NULL; 00357 00358 AST_RWLIST_RDLOCK(&file_versions); 00359 AST_RWLIST_TRAVERSE(&file_versions, find, list) { 00360 if (!strncasecmp(find->file, partial, len) && ++count > n) { 00361 res = ast_strdup(find->file); 00362 break; 00363 } 00364 } 00365 AST_RWLIST_UNLOCK(&file_versions); 00366 return res; 00367 }
int ast_fd_init | ( | void | ) |
const char* ast_file_version_find | ( | const char * | file | ) |
Find version for given module name.
file | Module name (i.e. chan_sip.so) |
Definition at line 370 of file asterisk.c.
References AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, file_version::file, ast_atexit::list, and file_version::version.
Referenced by manager_modulecheck().
00371 { 00372 struct file_version *iterator; 00373 00374 AST_RWLIST_WRLOCK(&file_versions); 00375 AST_RWLIST_TRAVERSE(&file_versions, iterator, list) { 00376 if (!strcasecmp(iterator->file, file)) 00377 break; 00378 } 00379 AST_RWLIST_UNLOCK(&file_versions); 00380 if (iterator) 00381 return iterator->version; 00382 return NULL; 00383 }
int64_t ast_mark | ( | int | , | |
int | start1_stop0 | |||
) |
Definition at line 765 of file asterisk.c.
References profile_data::e, profile_data::entries, profile_entry::events, profile_entry::mark, prof_data, rdtsc(), profile_entry::scale, and profile_entry::value.
Referenced by __ast_pthread_mutex_lock(), and extension_match_core().
00766 { 00767 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00768 return 0; 00769 if (startstop == 1) 00770 prof_data->e[i].mark = rdtsc(); 00771 else { 00772 prof_data->e[i].mark = (rdtsc() - prof_data->e[i].mark); 00773 if (prof_data->e[i].scale > 1) 00774 prof_data->e[i].mark /= prof_data->e[i].scale; 00775 prof_data->e[i].value += prof_data->e[i].mark; 00776 prof_data->e[i].events++; 00777 } 00778 return prof_data->e[i].mark; 00779 }
int ast_pbx_init | ( | void | ) |
Provided by pbx.c
Definition at line 10672 of file pbx.c.
References ao2_container_alloc, HASH_EXTENHINT_SIZE, hint_cmp(), hint_hash(), hints, statecbs, and statecbs_cmp().
Referenced by main().
10673 { 10674 hints = ao2_container_alloc(HASH_EXTENHINT_SIZE, hint_hash, hint_cmp); 10675 statecbs = ao2_container_alloc(1, NULL, statecbs_cmp); 10676 10677 return (hints && statecbs) ? 0 : -1; 10678 }
int64_t ast_profile | ( | int | , | |
int64_t | ||||
) |
Definition at line 730 of file asterisk.c.
References profile_data::e, profile_data::entries, profile_entry::events, prof_data, profile_entry::scale, and profile_entry::value.
00731 { 00732 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00733 return 0; 00734 if (prof_data->e[i].scale > 1) 00735 delta /= prof_data->e[i].scale; 00736 prof_data->e[i].value += delta; 00737 prof_data->e[i].events++; 00738 return prof_data->e[i].value; 00739 }
int ast_register_atexit | ( | void(*)(void) | func | ) |
Register a function to be executed before Asterisk exits.
func | The callback function to use. |
0 | on success. | |
-1 | on error. |
Definition at line 941 of file asterisk.c.
References ast_calloc, AST_RWLIST_INSERT_HEAD, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_unregister_atexit(), and ast_atexit::list.
Referenced by ast_cel_engine_init(), do_reload(), load_module(), and main().
00942 { 00943 struct ast_atexit *ae; 00944 00945 if (!(ae = ast_calloc(1, sizeof(*ae)))) 00946 return -1; 00947 00948 ae->func = func; 00949 00950 ast_unregister_atexit(func); 00951 00952 AST_RWLIST_WRLOCK(&atexits); 00953 AST_RWLIST_INSERT_HEAD(&atexits, ae, list); 00954 AST_RWLIST_UNLOCK(&atexits); 00955 00956 return 0; 00957 }
void ast_register_file_version | ( | const char * | file, | |
const char * | version | |||
) |
Register the version of a source code file with the core.
file | the source file name | |
version | the version string (typically a SVN revision keyword string) |
Definition at line 312 of file asterisk.c.
References ast_calloc, AST_RWLIST_INSERT_HEAD, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_strdupa, ast_strip(), ast_strip_quoted(), and ast_atexit::list.
00313 { 00314 struct file_version *new; 00315 char *work; 00316 size_t version_length; 00317 00318 work = ast_strdupa(version); 00319 work = ast_strip(ast_strip_quoted(work, "$", "$")); 00320 version_length = strlen(work) + 1; 00321 00322 if (!(new = ast_calloc(1, sizeof(*new) + version_length))) 00323 return; 00324 00325 new->file = file; 00326 new->version = (char *) new + sizeof(*new); 00327 memcpy(new->version, work, version_length); 00328 AST_RWLIST_WRLOCK(&file_versions); 00329 AST_RWLIST_INSERT_HEAD(&file_versions, new, list); 00330 AST_RWLIST_UNLOCK(&file_versions); 00331 }
int ast_set_priority | ( | int | ) |
We set ourselves to a high priority, that we might pre-empt everything else. If your PBX has heavy activity on it, this is a good thing.
Provided by asterisk.c
Definition at line 1574 of file asterisk.c.
References ast_log(), ast_verbose, LOG_WARNING, sched_setscheduler, and setpriority.
Referenced by ast_safe_system(), canary_thread(), icesencode(), launch_script(), main(), mp3play(), NBScatplay(), send_waveform_to_fd(), spawn_mp3(), and spawn_ras().
01575 { 01576 struct sched_param sched; 01577 memset(&sched, 0, sizeof(sched)); 01578 #ifdef __linux__ 01579 if (pri) { 01580 sched.sched_priority = 10; 01581 if (sched_setscheduler(0, SCHED_RR, &sched)) { 01582 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01583 return -1; 01584 } else 01585 if (option_verbose) 01586 ast_verbose("Set to realtime thread\n"); 01587 } else { 01588 sched.sched_priority = 0; 01589 /* According to the manpage, these parameters can never fail. */ 01590 sched_setscheduler(0, SCHED_OTHER, &sched); 01591 } 01592 #else 01593 if (pri) { 01594 if (setpriority(PRIO_PROCESS, 0, -10) == -1) { 01595 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01596 return -1; 01597 } else 01598 if (option_verbose) 01599 ast_verbose("Set to high priority\n"); 01600 } else { 01601 /* According to the manpage, these parameters can never fail. */ 01602 setpriority(PRIO_PROCESS, 0, 0); 01603 } 01604 #endif 01605 return 0; 01606 }
void ast_unregister_atexit | ( | void(*)(void) | func | ) |
Unregister a function registered with ast_register_atexit().
func | The callback function to unregister. |
Definition at line 959 of file asterisk.c.
References AST_RWLIST_REMOVE_CURRENT, AST_RWLIST_TRAVERSE_SAFE_BEGIN, AST_RWLIST_TRAVERSE_SAFE_END, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, free, ast_atexit::func, and ast_atexit::list.
Referenced by ast_register_atexit(), do_reload(), and unload_module().
00960 { 00961 struct ast_atexit *ae = NULL; 00962 00963 AST_RWLIST_WRLOCK(&atexits); 00964 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&atexits, ae, list) { 00965 if (ae->func == func) { 00966 AST_RWLIST_REMOVE_CURRENT(list); 00967 break; 00968 } 00969 } 00970 AST_RWLIST_TRAVERSE_SAFE_END; 00971 AST_RWLIST_UNLOCK(&atexits); 00972 00973 free(ae); 00974 }
void ast_unregister_file_version | ( | const char * | file | ) |
Unregister a source code file from the core.
file | the source file name |
Definition at line 333 of file asterisk.c.
References ast_free, AST_RWLIST_REMOVE_CURRENT, AST_RWLIST_TRAVERSE_SAFE_BEGIN, AST_RWLIST_TRAVERSE_SAFE_END, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, file_version::file, and ast_atexit::list.
00334 { 00335 struct file_version *find; 00336 00337 AST_RWLIST_WRLOCK(&file_versions); 00338 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&file_versions, find, list) { 00339 if (!strcasecmp(find->file, file)) { 00340 AST_RWLIST_REMOVE_CURRENT(list); 00341 break; 00342 } 00343 } 00344 AST_RWLIST_TRAVERSE_SAFE_END; 00345 AST_RWLIST_UNLOCK(&file_versions); 00346 00347 if (find) 00348 ast_free(find); 00349 }