#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 | |
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) |
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 CVS revision keyword string) |
Example:
ASTERISK_FILE_VERSION(__FILE__, "\$Revision\$")
Definition at line 157 of file asterisk.h.
#define bcopy 0x__dont_use_bcopy__use_memmove_instead() |
Definition at line 217 of file asterisk.h.
#define bzero 0x__dont_use_bzero__use_memset_instead"" |
Definition at line 216 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 529 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().
00530 { 00531 int l = sizeof(struct profile_data); 00532 int n = 10; /* default entries */ 00533 00534 if (prof_data == NULL) { 00535 prof_data = ast_calloc(1, l + n*sizeof(struct profile_entry)); 00536 if (prof_data == NULL) 00537 return -1; 00538 prof_data->entries = 0; 00539 prof_data->max_size = n; 00540 } 00541 if (prof_data->entries >= prof_data->max_size) { 00542 void *p; 00543 n = prof_data->max_size + 20; 00544 p = ast_realloc(prof_data, l + n*sizeof(struct profile_entry)); 00545 if (p == NULL) 00546 return -1; 00547 prof_data = p; 00548 prof_data->max_size = n; 00549 } 00550 n = prof_data->entries++; 00551 prof_data->e[n].name = ast_strdup(name); 00552 prof_data->e[n].value = 0; 00553 prof_data->e[n].events = 0; 00554 prof_data->e[n].mark = 0; 00555 prof_data->e[n].scale = scale; 00556 return n; 00557 }
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 323 of file asterisk.c.
References AST_RWLIST_TRAVERSE_SAFE_BEGIN, AST_RWLIST_TRAVERSE_SAFE_END, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, file_version::file, ast_atexit::list, and file_version::version.
Referenced by manager_modulecheck().
00324 { 00325 struct file_version *iterator; 00326 00327 AST_RWLIST_WRLOCK(&file_versions); 00328 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&file_versions, iterator, list) { 00329 if (!strcasecmp(iterator->file, file)) 00330 break; 00331 } 00332 AST_RWLIST_TRAVERSE_SAFE_END; 00333 AST_RWLIST_UNLOCK(&file_versions); 00334 if (iterator) 00335 return iterator->version; 00336 return NULL; 00337 }
int64_t ast_mark | ( | int | , | |
int | start1_stop0 | |||
) |
Definition at line 594 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 extension_match_core().
00595 { 00596 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00597 return 0; 00598 if (startstop == 1) 00599 prof_data->e[i].mark = rdtsc(); 00600 else { 00601 prof_data->e[i].mark = (rdtsc() - prof_data->e[i].mark); 00602 if (prof_data->e[i].scale > 1) 00603 prof_data->e[i].mark /= prof_data->e[i].scale; 00604 prof_data->e[i].value += prof_data->e[i].mark; 00605 prof_data->e[i].events++; 00606 } 00607 return prof_data->e[i].mark; 00608 }
int64_t ast_profile | ( | int | , | |
int64_t | ||||
) |
Definition at line 559 of file asterisk.c.
References profile_data::e, profile_data::entries, profile_entry::events, prof_data, profile_entry::scale, and profile_entry::value.
00560 { 00561 if (!prof_data || i < 0 || i > prof_data->entries) /* invalid index */ 00562 return 0; 00563 if (prof_data->e[i].scale > 1) 00564 delta /= prof_data->e[i].scale; 00565 prof_data->e[i].value += delta; 00566 prof_data->e[i].events++; 00567 return prof_data->e[i].value; 00568 }
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 770 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 do_reload(), and load_module().
00771 { 00772 struct ast_atexit *ae; 00773 00774 if (!(ae = ast_calloc(1, sizeof(*ae)))) 00775 return -1; 00776 00777 ae->func = func; 00778 00779 ast_unregister_atexit(func); 00780 00781 AST_RWLIST_WRLOCK(&atexits); 00782 AST_RWLIST_INSERT_HEAD(&atexits, ae, list); 00783 AST_RWLIST_UNLOCK(&atexits); 00784 00785 return 0; 00786 }
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 CVS revision keyword string) |
Definition at line 283 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.
00284 { 00285 struct file_version *new; 00286 char *work; 00287 size_t version_length; 00288 00289 work = ast_strdupa(version); 00290 work = ast_strip(ast_strip_quoted(work, "$", "$")); 00291 version_length = strlen(work) + 1; 00292 00293 if (!(new = ast_calloc(1, sizeof(*new) + version_length))) 00294 return; 00295 00296 new->file = file; 00297 new->version = (char *) new + sizeof(*new); 00298 memcpy(new->version, work, version_length); 00299 AST_RWLIST_WRLOCK(&file_versions); 00300 AST_RWLIST_INSERT_HEAD(&file_versions, new, list); 00301 AST_RWLIST_UNLOCK(&file_versions); 00302 }
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 1278 of file asterisk.c.
References ast_log(), ast_verbose(), LOG_WARNING, sched_setscheduler, and setpriority.
Referenced by app_exec(), ast_safe_system(), canary_thread(), icesencode(), launch_script(), main(), mp3play(), NBScatplay(), send_waveform_to_fd(), spawn_mp3(), and spawn_ras().
01279 { 01280 struct sched_param sched; 01281 memset(&sched, 0, sizeof(sched)); 01282 #ifdef __linux__ 01283 if (pri) { 01284 sched.sched_priority = 10; 01285 if (sched_setscheduler(0, SCHED_RR, &sched)) { 01286 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01287 return -1; 01288 } else 01289 if (option_verbose) 01290 ast_verbose("Set to realtime thread\n"); 01291 } else { 01292 sched.sched_priority = 0; 01293 /* According to the manpage, these parameters can never fail. */ 01294 sched_setscheduler(0, SCHED_OTHER, &sched); 01295 } 01296 #else 01297 if (pri) { 01298 if (setpriority(PRIO_PROCESS, 0, -10) == -1) { 01299 ast_log(LOG_WARNING, "Unable to set high priority\n"); 01300 return -1; 01301 } else 01302 if (option_verbose) 01303 ast_verbose("Set to high priority\n"); 01304 } else { 01305 /* According to the manpage, these parameters can never fail. */ 01306 setpriority(PRIO_PROCESS, 0, 0); 01307 } 01308 #endif 01309 return 0; 01310 }
void ast_unregister_atexit | ( | void(*)(void) | func | ) |
Unregister a function registered with ast_register_atexit().
func | The callback function to unregister. |
Definition at line 788 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(), and do_reload().
00789 { 00790 struct ast_atexit *ae = NULL; 00791 00792 AST_RWLIST_WRLOCK(&atexits); 00793 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&atexits, ae, list) { 00794 if (ae->func == func) { 00795 AST_RWLIST_REMOVE_CURRENT(list); 00796 break; 00797 } 00798 } 00799 AST_RWLIST_TRAVERSE_SAFE_END; 00800 AST_RWLIST_UNLOCK(&atexits); 00801 00802 free(ae); 00803 }
void ast_unregister_file_version | ( | const char * | file | ) |
Unregister a source code file from the core.
file | the source file name |
Definition at line 304 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.
00305 { 00306 struct file_version *find; 00307 00308 AST_RWLIST_WRLOCK(&file_versions); 00309 AST_RWLIST_TRAVERSE_SAFE_BEGIN(&file_versions, find, list) { 00310 if (!strcasecmp(find->file, file)) { 00311 AST_RWLIST_REMOVE_CURRENT(list); 00312 break; 00313 } 00314 } 00315 AST_RWLIST_TRAVERSE_SAFE_END; 00316 AST_RWLIST_UNLOCK(&file_versions); 00317 00318 if (find) 00319 ast_free(find); 00320 }