#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_open(), 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 704 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().
00705 { 00706 int l = sizeof(struct profile_data); 00707 int n = 10; /* default entries */ 00708 00709 if (prof_data == NULL) { 00710 prof_data = ast_calloc(1, l + n*sizeof(struct profile_entry)); 00711 if (prof_data == NULL) 00712 return -1; 00713 prof_data->entries = 0; 00714 prof_data->max_size = n; 00715 } 00716 if (prof_data->entries >= prof_data->max_size) { 00717 void *p; 00718 n = prof_data->max_size + 20; 00719 p = ast_realloc(prof_data, l + n*sizeof(struct profile_entry)); 00720 if (p == NULL) 00721 return -1; 00722 prof_data = p; 00723 prof_data->max_size = n; 00724 } 00725 n = prof_data->entries++; 00726 prof_data->e[n].name = ast_strdup(name); 00727 prof_data->e[n].value = 0; 00728 prof_data->e[n].events = 0; 00729 prof_data->e[n].mark = 0; 00730 prof_data->e[n].scale = scale; 00731 return n; 00732 }
char* ast_complete_source_filename | ( | const char * | partial, | |
int | n | |||
) |
Definition at line 355 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().
00356 { 00357 struct file_version *find; 00358 size_t len = strlen(partial); 00359 int count = 0; 00360 char *res = NULL; 00361 00362 AST_RWLIST_RDLOCK(&file_versions); 00363 AST_RWLIST_TRAVERSE(&file_versions, find, list) { 00364 if (!strncasecmp(find->file, partial, len) && ++count > n) { 00365 res = ast_strdup(find->file); 00366 break; 00367 } 00368 } 00369 AST_RWLIST_UNLOCK(&file_versions); 00370 return res; 00371 }
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 374 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().
00375 { 00376 struct file_version *iterator; 00377 00378 AST_RWLIST_WRLOCK(&file_versions); 00379 AST_RWLIST_TRAVERSE(&file_versions, iterator, list) { 00380 if (!strcasecmp(iterator->file, file)) 00381 break; 00382 } 00383 AST_RWLIST_UNLOCK(&file_versions); 00384 if (iterator) 00385 return iterator->version; 00386 return NULL; 00387 }
int64_t ast_mark | ( | int | , | |
int | start1_stop0 | |||
) |
Definition at line 769 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().
00770 { 00771 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00772 return 0; 00773 if (startstop == 1) 00774 prof_data->e[i].mark = rdtsc(); 00775 else { 00776 prof_data->e[i].mark = (rdtsc() - prof_data->e[i].mark); 00777 if (prof_data->e[i].scale > 1) 00778 prof_data->e[i].mark /= prof_data->e[i].scale; 00779 prof_data->e[i].value += prof_data->e[i].mark; 00780 prof_data->e[i].events++; 00781 } 00782 return prof_data->e[i].mark; 00783 }
int ast_pbx_init | ( | void | ) |
Provided by pbx.c
Definition at line 10700 of file pbx.c.
References ao2_container_alloc, HASH_EXTENHINT_SIZE, hint_cmp(), hint_hash(), hints, statecbs, and statecbs_cmp().
Referenced by main().
10701 { 10702 hints = ao2_container_alloc(HASH_EXTENHINT_SIZE, hint_hash, hint_cmp); 10703 statecbs = ao2_container_alloc(1, NULL, statecbs_cmp); 10704 10705 return (hints && statecbs) ? 0 : -1; 10706 }
int64_t ast_profile | ( | int | , | |
int64_t | ||||
) |
Definition at line 734 of file asterisk.c.
References profile_data::e, profile_data::entries, profile_entry::events, prof_data, profile_entry::scale, and profile_entry::value.
00735 { 00736 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00737 return 0; 00738 if (prof_data->e[i].scale > 1) 00739 delta /= prof_data->e[i].scale; 00740 prof_data->e[i].value += delta; 00741 prof_data->e[i].events++; 00742 return prof_data->e[i].value; 00743 }
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 945 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().
00946 { 00947 struct ast_atexit *ae; 00948 00949 if (!(ae = ast_calloc(1, sizeof(*ae)))) 00950 return -1; 00951 00952 ae->func = func; 00953 00954 ast_unregister_atexit(func); 00955 00956 AST_RWLIST_WRLOCK(&atexits); 00957 AST_RWLIST_INSERT_HEAD(&atexits, ae, list); 00958 AST_RWLIST_UNLOCK(&atexits); 00959 00960 return 0; 00961 }
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 316 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.
00317 { 00318 struct file_version *new; 00319 char *work; 00320 size_t version_length; 00321 00322 work = ast_strdupa(version); 00323 work = ast_strip(ast_strip_quoted(work, "$", "$")); 00324 version_length = strlen(work) + 1; 00325 00326 if (!(new = ast_calloc(1, sizeof(*new) + version_length))) 00327 return; 00328 00329 new->file = file; 00330 new->version = (char *) new + sizeof(*new); 00331 memcpy(new->version, work, version_length); 00332 AST_RWLIST_WRLOCK(&file_versions); 00333 AST_RWLIST_INSERT_HEAD(&file_versions, new, list); 00334 AST_RWLIST_UNLOCK(&file_versions); 00335 }
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 1615 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().
01616 { 01617 struct sched_param sched; 01618 memset(&sched, 0, sizeof(sched)); 01619 #ifdef __linux__ 01620 if (pri) { 01621 sched.sched_priority = 10; 01622 if (sched_setscheduler(0, SCHED_RR, &sched)) { 01623 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01624 return -1; 01625 } else 01626 if (option_verbose) 01627 ast_verbose("Set to realtime thread\n"); 01628 } else { 01629 sched.sched_priority = 0; 01630 /* According to the manpage, these parameters can never fail. */ 01631 sched_setscheduler(0, SCHED_OTHER, &sched); 01632 } 01633 #else 01634 if (pri) { 01635 if (setpriority(PRIO_PROCESS, 0, -10) == -1) { 01636 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01637 return -1; 01638 } else 01639 if (option_verbose) 01640 ast_verbose("Set to high priority\n"); 01641 } else { 01642 /* According to the manpage, these parameters can never fail. */ 01643 setpriority(PRIO_PROCESS, 0, 0); 01644 } 01645 #endif 01646 return 0; 01647 }
void ast_unregister_atexit | ( | void(*)(void) | func | ) |
Unregister a function registered with ast_register_atexit().
func | The callback function to unregister. |
Definition at line 963 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().
00964 { 00965 struct ast_atexit *ae = NULL; 00966 00967 AST_RWLIST_WRLOCK(&atexits); 00968 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&atexits, ae, list) { 00969 if (ae->func == func) { 00970 AST_RWLIST_REMOVE_CURRENT(list); 00971 break; 00972 } 00973 } 00974 AST_RWLIST_TRAVERSE_SAFE_END; 00975 AST_RWLIST_UNLOCK(&atexits); 00976 00977 free(ae); 00978 }
void ast_unregister_file_version | ( | const char * | file | ) |
Unregister a source code file from the core.
file | the source file name |
Definition at line 337 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.
00338 { 00339 struct file_version *find; 00340 00341 AST_RWLIST_WRLOCK(&file_versions); 00342 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&file_versions, find, list) { 00343 if (!strcasecmp(find->file, file)) { 00344 AST_RWLIST_REMOVE_CURRENT(list); 00345 break; 00346 } 00347 } 00348 AST_RWLIST_TRAVERSE_SAFE_END; 00349 AST_RWLIST_UNLOCK(&file_versions); 00350 00351 if (find) 00352 ast_free(find); 00353 }