#include "asterisk.h"
#include <stdio.h>
#include <dirent.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "asterisk/linkedlists.h"
#include "asterisk/module.h"
#include "asterisk/options.h"
#include "asterisk/config.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/term.h"
#include "asterisk/manager.h"
#include "asterisk/cdr.h"
#include "asterisk/enum.h"
#include "asterisk/rtp.h"
#include "asterisk/http.h"
#include "asterisk/lock.h"
#include <dlfcn.h>
#include "asterisk/md5.h"
#include "asterisk/utils.h"
Go to the source code of this file.
Data Structures | |
struct | ast_module |
struct | ast_module_user |
struct | load_order |
struct | load_order_entry |
struct | loadupdate |
struct | module_list |
struct | module_user_list |
struct | reload_classes |
struct | reload_queue |
struct | reload_queue_item |
struct | updaters |
Defines | |
#define | RTLD_NOW 0 |
Functions | |
ast_module_user * | __ast_module_user_add (struct ast_module *mod, struct ast_channel *chan) |
void | __ast_module_user_hangup_all (struct ast_module *mod) |
void | __ast_module_user_remove (struct ast_module *mod, struct ast_module_user *u) |
static struct load_order_entry * | add_to_load_order (const char *resource, struct load_order *load_order) |
int | ast_load_resource (const char *resource_name) |
Load a module. | |
int | ast_loader_register (int(*v)(void)) |
Add a procedure to be run when modules have been updated. | |
int | ast_loader_unregister (int(*v)(void)) |
Remove a procedure to be run when modules are updated. | |
char * | ast_module_helper (const char *line, const char *word, int pos, int state, int rpos, int needsreload) |
Match modules names for the Asterisk cli. | |
ast_module * | ast_module_ref (struct ast_module *mod) |
void | ast_module_register (const struct ast_module_info *info) |
int | ast_module_reload (const char *name) |
Reload asterisk modules. | |
void | ast_module_shutdown (void) |
Run the unload() callback for all loaded modules. | |
void | ast_module_unref (struct ast_module *mod) |
void | ast_module_unregister (const struct ast_module_info *info) |
void | ast_process_pending_reloads (void) |
Process reload requests received during startup. | |
int | ast_unload_resource (const char *resource_name, enum ast_module_unload_mode force) |
Unload a module. | |
int | ast_update_module_list (int(*modentry)(const char *module, const char *description, int usecnt, const char *like), const char *like) |
Ask for a list of modules, descriptions, and use counts. | |
void | ast_update_use_count (void) |
Notify when usecount has been changed. | |
static struct ast_module * | find_resource (const char *resource, int do_lock) |
static unsigned int | inspect_module (const struct ast_module *mod) |
static int | key_matches (const unsigned char *key1, const unsigned char *key2) |
static struct ast_module * | load_dynamic_module (const char *resource_in, unsigned int global_symbols_only) |
int | load_modules (unsigned int preload_only) |
static enum ast_module_load_result | load_resource (const char *resource_name, unsigned int global_symbols_only) |
static int | printdigest (const unsigned char *d) |
static void | queue_reload_request (const char *module) |
static int | resource_name_match (const char *name1_in, const char *name2_in) |
static int | translate_module_name (char *oldname, char *newname) |
static void | unload_dynamic_module (struct ast_module *mod) |
static int | verify_key (const unsigned char *key) |
Variables | |
static char | buildopt_sum [33] = AST_BUILDOPT_SUM |
static int | do_full_reload = 0 |
static unsigned int | embedding = 1 |
static unsigned char | expected_key [] |
static ast_mutex_t | reloadlock = ((ast_mutex_t) PTHREAD_MUTEX_INITIALIZER ) |
ast_module * | resource_being_loaded |
Kevin P. Fleming <kpfleming@digium.com>
Luigi Rizzo <rizzo@icir.org>
Definition in file loader.c.
#define RTLD_NOW 0 |
struct ast_module_user* __ast_module_user_add | ( | struct ast_module * | mod, | |
struct ast_channel * | chan | |||
) |
Definition at line 184 of file loader.c.
References ast_atomic_fetchadd_int(), ast_calloc, AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_UNLOCK, ast_update_use_count(), ast_module_user::chan, ast_module_user::entry, ast_module::usecount, and ast_module::users.
00186 { 00187 struct ast_module_user *u = ast_calloc(1, sizeof(*u)); 00188 00189 if (!u) 00190 return NULL; 00191 00192 u->chan = chan; 00193 00194 AST_LIST_LOCK(&mod->users); 00195 AST_LIST_INSERT_HEAD(&mod->users, u, entry); 00196 AST_LIST_UNLOCK(&mod->users); 00197 00198 ast_atomic_fetchadd_int(&mod->usecount, +1); 00199 00200 ast_update_use_count(); 00201 00202 return u; 00203 }
void __ast_module_user_hangup_all | ( | struct ast_module * | mod | ) |
Definition at line 216 of file loader.c.
References ast_atomic_fetchadd_int(), AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, ast_softhangup(), AST_SOFTHANGUP_APPUNLOAD, ast_update_use_count(), ast_module_user::chan, ast_module_user::entry, free, ast_module::usecount, and ast_module::users.
Referenced by ast_unload_resource().
00217 { 00218 struct ast_module_user *u; 00219 00220 AST_LIST_LOCK(&mod->users); 00221 while ((u = AST_LIST_REMOVE_HEAD(&mod->users, entry))) { 00222 ast_softhangup(u->chan, AST_SOFTHANGUP_APPUNLOAD); 00223 ast_atomic_fetchadd_int(&mod->usecount, -1); 00224 free(u); 00225 } 00226 AST_LIST_UNLOCK(&mod->users); 00227 00228 ast_update_use_count(); 00229 }
void __ast_module_user_remove | ( | struct ast_module * | mod, | |
struct ast_module_user * | u | |||
) |
Definition at line 205 of file loader.c.
References ast_atomic_fetchadd_int(), AST_LIST_LOCK, AST_LIST_REMOVE, AST_LIST_UNLOCK, ast_update_use_count(), ast_module_user::entry, free, ast_module::usecount, and ast_module::users.
00206 { 00207 AST_LIST_LOCK(&mod->users); 00208 AST_LIST_REMOVE(&mod->users, u, entry); 00209 AST_LIST_UNLOCK(&mod->users); 00210 ast_atomic_fetchadd_int(&mod->usecount, -1); 00211 free(u); 00212 00213 ast_update_use_count(); 00214 }
static struct load_order_entry* add_to_load_order | ( | const char * | resource, | |
struct load_order * | load_order | |||
) | [static] |
Definition at line 797 of file loader.c.
References ast_calloc, AST_LIST_INSERT_TAIL, AST_LIST_TRAVERSE, ast_strdup, ast_module_user::entry, load_order_entry::resource, and resource_name_match().
Referenced by load_modules().
00798 { 00799 struct load_order_entry *order; 00800 00801 AST_LIST_TRAVERSE(load_order, order, entry) { 00802 if (!resource_name_match(order->resource, resource)) 00803 return NULL; 00804 } 00805 00806 if (!(order = ast_calloc(1, sizeof(*order)))) 00807 return NULL; 00808 00809 order->resource = ast_strdup(resource); 00810 AST_LIST_INSERT_TAIL(load_order, order, entry); 00811 00812 return order; 00813 }
int ast_load_resource | ( | const char * | resource_name | ) |
Load a module.
resource_name | The name of the module to load. |
Definition at line 781 of file loader.c.
References AST_LIST_LOCK, AST_LIST_UNLOCK, and load_resource().
Referenced by file_ok_sel(), handle_load(), handle_load_deprecated(), and reload().
00782 { 00783 AST_LIST_LOCK(&module_list); 00784 load_resource(resource_name, 0); 00785 AST_LIST_UNLOCK(&module_list); 00786 00787 return 0; 00788 }
int ast_loader_register | ( | int(*)(void) | updater | ) |
Add a procedure to be run when modules have been updated.
updater | The function to run when modules have been updated. |
Definition at line 1031 of file loader.c.
References AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_UNLOCK, and ast_malloc.
Referenced by show_console().
01032 { 01033 struct loadupdate *tmp; 01034 01035 if (!(tmp = ast_malloc(sizeof(*tmp)))) 01036 return -1; 01037 01038 tmp->updater = v; 01039 AST_LIST_LOCK(&updaters); 01040 AST_LIST_INSERT_HEAD(&updaters, tmp, entry); 01041 AST_LIST_UNLOCK(&updaters); 01042 01043 return 0; 01044 }
int ast_loader_unregister | ( | int(*)(void) | updater | ) |
Remove a procedure to be run when modules are updated.
updater | The updater function to unregister. |
Definition at line 1046 of file loader.c.
References AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, and loadupdate::updater.
Referenced by exit_now().
01047 { 01048 struct loadupdate *cur; 01049 01050 AST_LIST_LOCK(&updaters); 01051 AST_LIST_TRAVERSE_SAFE_BEGIN(&updaters, cur, entry) { 01052 if (cur->updater == v) { 01053 AST_LIST_REMOVE_CURRENT(&updaters, entry); 01054 break; 01055 } 01056 } 01057 AST_LIST_TRAVERSE_SAFE_END; 01058 AST_LIST_UNLOCK(&updaters); 01059 01060 return cur ? 0 : -1; 01061 }
char* ast_module_helper | ( | const char * | line, | |
const char * | word, | |||
int | pos, | |||
int | state, | |||
int | rpos, | |||
int | needsreload | |||
) |
Match modules names for the Asterisk cli.
line | Unused by this function, but this should be the line we are matching. | |
word | The partial name to match. | |
pos | The position the word we are completing is in. | |
state | The possible match to return. | |
rpos | The position we should be matching. This should be the same as pos. | |
needsreload | This should be 1 if we need to reload this module and 0 otherwise. This function will only return modules that are reloadble if this is 1. |
Definition at line 517 of file loader.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_module_user::entry, ast_module::info, name, ast_module_info::reload, ast_module::resource, and strdup.
Referenced by complete_mod_2(), complete_mod_3(), complete_mod_3_nr(), complete_mod_4(), and load_module().
00518 { 00519 struct ast_module *cur; 00520 int i, which=0, l = strlen(word); 00521 char *ret = NULL; 00522 00523 if (pos != rpos) 00524 return NULL; 00525 00526 AST_LIST_LOCK(&module_list); 00527 AST_LIST_TRAVERSE(&module_list, cur, entry) { 00528 if (!strncasecmp(word, cur->resource, l) && 00529 (cur->info->reload || !needsreload) && 00530 ++which > state) { 00531 ret = strdup(cur->resource); 00532 break; 00533 } 00534 } 00535 AST_LIST_UNLOCK(&module_list); 00536 00537 if (!ret) { 00538 for (i=0; !ret && reload_classes[i].name; i++) { 00539 if (!strncasecmp(word, reload_classes[i].name, l) && ++which > state) 00540 ret = strdup(reload_classes[i].name); 00541 } 00542 } 00543 00544 return ret; 00545 }
struct ast_module* ast_module_ref | ( | struct ast_module * | mod | ) |
Definition at line 1063 of file loader.c.
References ast_atomic_fetchadd_int(), ast_update_use_count(), and ast_module::usecount.
Referenced by __oh323_new(), alsa_new(), ast_iax2_new(), cli_audio_convert(), cli_audio_convert_deprecated(), complete_orig(), dahdi_new(), features_new(), fn_wrapper(), gtalk_new(), handle_orig(), mgcp_new(), newpvt(), oss_new(), phone_check_exception(), phone_new(), sip_new(), and skinny_new().
01064 { 01065 ast_atomic_fetchadd_int(&mod->usecount, +1); 01066 ast_update_use_count(); 01067 01068 return mod; 01069 }
void ast_module_register | ( | const struct ast_module_info * | info | ) |
Definition at line 122 of file loader.c.
References ast_calloc, AST_LIST_HEAD_INIT, AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_UNLOCK, embedding, ast_module_user::entry, ast_module::info, resource_being_loaded, and ast_module::users.
00123 { 00124 struct ast_module *mod; 00125 00126 if (embedding) { 00127 if (!(mod = ast_calloc(1, sizeof(*mod) + strlen(info->name) + 1))) 00128 return; 00129 strcpy(mod->resource, info->name); 00130 } else { 00131 mod = resource_being_loaded; 00132 } 00133 00134 mod->info = info; 00135 AST_LIST_HEAD_INIT(&mod->users); 00136 00137 /* during startup, before the loader has been initialized, 00138 there are no threads, so there is no need to take the lock 00139 on this list to manipulate it. it is also possible that it 00140 might be unsafe to use the list lock at that point... so 00141 let's avoid it altogether 00142 */ 00143 if (!embedding) 00144 AST_LIST_LOCK(&module_list); 00145 00146 /* it is paramount that the new entry be placed at the tail of 00147 the list, otherwise the code that uses dlopen() to load 00148 dynamic modules won't be able to find out if the module it 00149 just opened was registered or failed to load 00150 */ 00151 AST_LIST_INSERT_TAIL(&module_list, mod, entry); 00152 00153 if (!embedding) 00154 AST_LIST_UNLOCK(&module_list); 00155 00156 /* give the module a copy of its own handle, for later use in registrations and the like */ 00157 *((struct ast_module **) &(info->self)) = mod; 00158 }
int ast_module_reload | ( | const char * | name | ) |
Reload asterisk modules.
name | the name of the module to reload |
Definition at line 612 of file loader.c.
References ast_fully_booted, ast_lastreloadtime, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_mutex_trylock(), ast_mutex_unlock(), ast_verbose(), ast_module::declined, ast_module_info::description, ast_module_user::entry, ast_module::flags, ast_module::info, LOG_NOTICE, option_verbose, queue_reload_request(), ast_module_info::reload, ast_module::resource, resource_name_match(), ast_module::running, and VERBOSE_PREFIX_3.
Referenced by action_updateconfig(), ast_process_pending_reloads(), handle_reload(), handle_reload_deprecated(), and monitor_sig_flags().
00613 { 00614 struct ast_module *cur; 00615 int res = 0; /* return value. 0 = not found, others, see below */ 00616 int i; 00617 00618 /* If we aren't fully booted, we just pretend we reloaded but we queue this 00619 up to run once we are booted up. */ 00620 if (!ast_fully_booted) { 00621 queue_reload_request(name); 00622 return 0; 00623 } 00624 00625 if (ast_mutex_trylock(&reloadlock)) { 00626 ast_verbose("The previous reload command didn't finish yet\n"); 00627 return -1; /* reload already in progress */ 00628 } 00629 ast_lastreloadtime = time(NULL); 00630 00631 /* Call "predefined" reload here first */ 00632 for (i = 0; reload_classes[i].name; i++) { 00633 if (!name || !strcasecmp(name, reload_classes[i].name)) { 00634 reload_classes[i].reload_fn(); /* XXX should check error ? */ 00635 res = 2; /* found and reloaded */ 00636 } 00637 } 00638 00639 if (name && res) { 00640 ast_mutex_unlock(&reloadlock); 00641 return res; 00642 } 00643 00644 AST_LIST_LOCK(&module_list); 00645 AST_LIST_TRAVERSE(&module_list, cur, entry) { 00646 const struct ast_module_info *info = cur->info; 00647 00648 if (name && resource_name_match(name, cur->resource)) 00649 continue; 00650 00651 if (!cur->flags.running || cur->flags.declined) { 00652 if (!name) 00653 continue; 00654 ast_log(LOG_NOTICE, "The module '%s' was not properly initialized. " 00655 "Before reloading the module, you must run \"module load %s\" " 00656 "and fix whatever is preventing the module from being initialized.\n", 00657 name, name); 00658 res = 2; /* Don't report that the module was not found */ 00659 break; 00660 } 00661 00662 if (!info->reload) { /* cannot be reloaded */ 00663 if (res < 1) /* store result if possible */ 00664 res = 1; /* 1 = no reload() method */ 00665 continue; 00666 } 00667 00668 res = 2; 00669 if (option_verbose > 2) 00670 ast_verbose(VERBOSE_PREFIX_3 "Reloading module '%s' (%s)\n", cur->resource, info->description); 00671 info->reload(); 00672 } 00673 AST_LIST_UNLOCK(&module_list); 00674 00675 ast_mutex_unlock(&reloadlock); 00676 00677 return res; 00678 }
void ast_module_shutdown | ( | void | ) |
Run the unload() callback for all loaded modules.
This function should be called when Asterisk is shutting down gracefully.
Definition at line 431 of file loader.c.
References AST_LIST_HEAD_DESTROY, AST_LIST_HEAD_NOLOCK_STATIC, AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, ast_module_user::entry, free, ast_module::info, ast_module_info::unload, and ast_module::users.
Referenced by quit_handler().
00432 { 00433 struct ast_module *mod; 00434 AST_LIST_HEAD_NOLOCK_STATIC(local_module_list, ast_module); 00435 00436 /* We have to call the unload() callbacks in reverse order that the modules 00437 * exist in the module list so it is the reverse order of how they were 00438 * loaded. */ 00439 00440 AST_LIST_LOCK(&module_list); 00441 while ((mod = AST_LIST_REMOVE_HEAD(&module_list, entry))) 00442 AST_LIST_INSERT_HEAD(&local_module_list, mod, entry); 00443 AST_LIST_UNLOCK(&module_list); 00444 00445 while ((mod = AST_LIST_REMOVE_HEAD(&local_module_list, entry))) { 00446 if (mod->info->unload) 00447 mod->info->unload(); 00448 /* Since this should only be called when shutting down "gracefully", 00449 * all channels should be down before we get to this point, meaning 00450 * there will be no module users left. */ 00451 AST_LIST_HEAD_DESTROY(&mod->users); 00452 free(mod); 00453 } 00454 }
void ast_module_unref | ( | struct ast_module * | mod | ) |
Definition at line 1071 of file loader.c.
References ast_atomic_fetchadd_int(), ast_update_use_count(), and ast_module::usecount.
Referenced by alsa_hangup(), ast_smdi_interface_destroy(), cli_audio_convert(), cli_audio_convert_deprecated(), complete_orig(), dahdi_destroy_channel_bynum(), dahdi_hangup(), destroy(), filestream_destructor(), gtalk_hangup(), handle_orig(), iax2_predestroy(), mgcp_hangup(), oh323_hangup(), oss_hangup(), phone_check_exception(), phone_hangup(), and sip_hangup().
01072 { 01073 ast_atomic_fetchadd_int(&mod->usecount, -1); 01074 ast_update_use_count(); 01075 }
void ast_module_unregister | ( | const struct ast_module_info * | info | ) |
Definition at line 160 of file loader.c.
References AST_LIST_HEAD_DESTROY, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_module_user::entry, free, ast_module::info, and ast_module::users.
00161 { 00162 struct ast_module *mod = NULL; 00163 00164 /* it is assumed that the users list in the module structure 00165 will already be empty, or we cannot have gotten to this 00166 point 00167 */ 00168 AST_LIST_LOCK(&module_list); 00169 AST_LIST_TRAVERSE_SAFE_BEGIN(&module_list, mod, entry) { 00170 if (mod->info == info) { 00171 AST_LIST_REMOVE_CURRENT(&module_list, entry); 00172 break; 00173 } 00174 } 00175 AST_LIST_TRAVERSE_SAFE_END; 00176 AST_LIST_UNLOCK(&module_list); 00177 00178 if (mod) { 00179 AST_LIST_HEAD_DESTROY(&mod->users); 00180 free(mod); 00181 } 00182 }
void ast_process_pending_reloads | ( | void | ) |
Process reload requests received during startup.
This function requests that the loader execute the pending reload requests that were queued during server startup.
Definition at line 547 of file loader.c.
References ast_free, ast_fully_booted, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, ast_log(), ast_module_reload(), do_full_reload, ast_module_user::entry, LOG_NOTICE, and reload_queue_item::module.
Referenced by main().
00548 { 00549 struct reload_queue_item *item; 00550 00551 if (!ast_fully_booted) { 00552 return; 00553 } 00554 00555 AST_LIST_LOCK(&reload_queue); 00556 00557 if (do_full_reload) { 00558 do_full_reload = 0; 00559 AST_LIST_UNLOCK(&reload_queue); 00560 ast_log(LOG_NOTICE, "Executing deferred reload request.\n"); 00561 ast_module_reload(NULL); 00562 return; 00563 } 00564 00565 while ((item = AST_LIST_REMOVE_HEAD(&reload_queue, entry))) { 00566 ast_log(LOG_NOTICE, "Executing deferred reload request for module '%s'.\n", item->module); 00567 ast_module_reload(item->module); 00568 ast_free(item); 00569 } 00570 00571 AST_LIST_UNLOCK(&reload_queue); 00572 }
int ast_unload_resource | ( | const char * | resource_name, | |
enum | ast_module_unload_mode | |||
) |
Unload a module.
resource_name | The name of the module to unload. | |
ast_module_unload_mode | The force flag. This should be set using one of the AST_FORCE flags. |
Definition at line 456 of file loader.c.
References __ast_module_user_hangup_all(), AST_FORCE_FIRM, AST_LIST_LOCK, AST_LIST_UNLOCK, ast_log(), ast_update_use_count(), ast_module::declined, find_resource(), ast_module::flags, ast_module::lib, LOG_WARNING, ast_module::running, unload_dynamic_module(), and ast_module::usecount.
Referenced by exit_now(), handle_unload(), handle_unload_deprecated(), reload(), and remove_module().
00457 { 00458 struct ast_module *mod; 00459 int res = -1; 00460 int error = 0; 00461 00462 AST_LIST_LOCK(&module_list); 00463 00464 if (!(mod = find_resource(resource_name, 0))) { 00465 AST_LIST_UNLOCK(&module_list); 00466 return 0; 00467 } 00468 00469 if (!(mod->flags.running || mod->flags.declined)) 00470 error = 1; 00471 00472 if (!mod->lib) { 00473 ast_log(LOG_WARNING, "Unloading embedded modules is not supported.\n"); 00474 error = 1; 00475 } 00476 00477 if (!error && (mod->usecount > 0)) { 00478 if (force) 00479 ast_log(LOG_WARNING, "Warning: Forcing removal of module '%s' with use count %d\n", 00480 resource_name, mod->usecount); 00481 else { 00482 ast_log(LOG_WARNING, "Soft unload failed, '%s' has use count %d\n", resource_name, 00483 mod->usecount); 00484 error = 1; 00485 } 00486 } 00487 00488 if (!error) { 00489 __ast_module_user_hangup_all(mod); 00490 res = mod->info->unload(); 00491 00492 if (res) { 00493 ast_log(LOG_WARNING, "Firm unload failed for %s\n", resource_name); 00494 if (force <= AST_FORCE_FIRM) 00495 error = 1; 00496 else 00497 ast_log(LOG_WARNING, "** Dangerous **: Unloading resource anyway, at user request\n"); 00498 } 00499 } 00500 00501 if (!error) 00502 mod->flags.running = mod->flags.declined = 0; 00503 00504 AST_LIST_UNLOCK(&module_list); 00505 00506 #ifdef LOADABLE_MODULES 00507 if (!error) 00508 unload_dynamic_module(mod); 00509 #endif 00510 00511 if (!error) 00512 ast_update_use_count(); 00513 00514 return res; 00515 }
int ast_update_module_list | ( | int(*)(const char *module, const char *description, int usecnt, const char *like) | modentry, | |
const char * | like | |||
) |
Ask for a list of modules, descriptions, and use counts.
modentry | A callback to an updater function. | |
like | For each of the modules loaded, modentry will be executed with the resource, description, and usecount values of each particular module. |
Definition at line 1011 of file loader.c.
References AST_LIST_TRAVERSE, AST_LIST_TRYLOCK, AST_LIST_UNLOCK, ast_module_info::description, ast_module::info, ast_module::resource, and ast_module::usecount.
Referenced by handle_modlist(), and mod_update().
01013 { 01014 struct ast_module *cur; 01015 int unlock = -1; 01016 int total_mod_loaded = 0; 01017 01018 if (AST_LIST_TRYLOCK(&module_list)) 01019 unlock = 0; 01020 01021 AST_LIST_TRAVERSE(&module_list, cur, entry) { 01022 total_mod_loaded += modentry(cur->resource, cur->info->description, cur->usecount, like); 01023 } 01024 01025 if (unlock) 01026 AST_LIST_UNLOCK(&module_list); 01027 01028 return total_mod_loaded; 01029 }
void ast_update_use_count | ( | void | ) |
Notify when usecount has been changed.
This function calulates use counts and notifies anyone trying to keep track of them. It should be called whenever your module's usecount changes.
Definition at line 999 of file loader.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, and loadupdate::updater.
Referenced by __ast_module_user_add(), __ast_module_user_hangup_all(), __ast_module_user_remove(), agent_new(), ast_module_ref(), ast_module_unref(), ast_unload_resource(), exit_now(), load_module(), load_resource(), oh323_request(), sip_request_call(), and sipsock_read().
01000 { 01001 /* Notify any module monitors that the use count for a 01002 resource has changed */ 01003 struct loadupdate *m; 01004 01005 AST_LIST_LOCK(&updaters); 01006 AST_LIST_TRAVERSE(&updaters, m, entry) 01007 m->updater(); 01008 AST_LIST_UNLOCK(&updaters); 01009 }
static struct ast_module* find_resource | ( | const char * | resource, | |
int | do_lock | |||
) | [static] |
Definition at line 311 of file loader.c.
References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_module_user::entry, ast_module::resource, and resource_name_match().
Referenced by ast_unload_resource(), and load_resource().
00312 { 00313 struct ast_module *cur; 00314 00315 if (do_lock) 00316 AST_LIST_LOCK(&module_list); 00317 00318 AST_LIST_TRAVERSE(&module_list, cur, entry) { 00319 if (!resource_name_match(resource, cur->resource)) 00320 break; 00321 } 00322 00323 if (do_lock) 00324 AST_LIST_UNLOCK(&module_list); 00325 00326 return cur; 00327 }
static unsigned int inspect_module | ( | const struct ast_module * | mod | ) | [static] |
Definition at line 680 of file loader.c.
References ast_log(), AST_MODFLAG_BUILDSUM, ast_strlen_zero(), ast_test_flag, buildopt_sum, ast_module_info::buildopt_sum, ast_module_info::description, ast_module::info, ast_module_info::key, LOG_WARNING, ast_module::resource, and verify_key().
Referenced by load_resource().
00681 { 00682 if (!mod->info->description) { 00683 ast_log(LOG_WARNING, "Module '%s' does not provide a description.\n", mod->resource); 00684 return 1; 00685 } 00686 00687 if (!mod->info->key) { 00688 ast_log(LOG_WARNING, "Module '%s' does not provide a license key.\n", mod->resource); 00689 return 1; 00690 } 00691 00692 if (verify_key((unsigned char *) mod->info->key)) { 00693 ast_log(LOG_WARNING, "Module '%s' did not provide a valid license key.\n", mod->resource); 00694 return 1; 00695 } 00696 00697 if (!ast_test_flag(mod->info, AST_MODFLAG_BUILDSUM)) { 00698 ast_log(LOG_WARNING, "Module '%s' was not compiled against a recent version of Asterisk and may cause instability.\n", mod->resource); 00699 } else if (!ast_strlen_zero(mod->info->buildopt_sum) && 00700 strcmp(buildopt_sum, mod->info->buildopt_sum)) { 00701 ast_log(LOG_WARNING, "Module '%s' was not compiled with the same compile-time options as this version of Asterisk.\n", mod->resource); 00702 ast_log(LOG_WARNING, "Module '%s' will not be initialized as it may cause instability.\n", mod->resource); 00703 return 1; 00704 } 00705 00706 return 0; 00707 }
static int key_matches | ( | const unsigned char * | key1, | |
const unsigned char * | key2 | |||
) | [static] |
Definition at line 264 of file loader.c.
Referenced by verify_key().
00265 { 00266 int x; 00267 00268 for (x = 0; x < 16; x++) { 00269 if (key1[x] != key2[x]) 00270 return 0; 00271 } 00272 00273 return 1; 00274 }
static struct ast_module* load_dynamic_module | ( | const char * | resource_in, | |
unsigned int | global_symbols_only | |||
) | [static] |
Definition at line 342 of file loader.c.
References ast_calloc, ast_config_AST_MODULE_DIR, AST_LIST_LAST, ast_log(), AST_MODFLAG_GLOBAL_SYMBOLS, ast_test_flag, free, ast_module::info, ast_module::lib, LOG_WARNING, resource_being_loaded, and RTLD_NOW.
Referenced by load_resource().
00343 { 00344 char fn[256]; 00345 void *lib; 00346 struct ast_module *mod; 00347 char *resource = (char *) resource_in; 00348 unsigned int wants_global; 00349 00350 if (strcasecmp(resource + strlen(resource) - 3, ".so")) { 00351 resource = alloca(strlen(resource_in) + 3); 00352 strcpy(resource, resource_in); 00353 strcat(resource, ".so"); 00354 } 00355 00356 snprintf(fn, sizeof(fn), "%s/%s", ast_config_AST_MODULE_DIR, resource); 00357 00358 /* make a first load of the module in 'quiet' mode... don't try to resolve 00359 any symbols, and don't export any symbols. this will allow us to peek into 00360 the module's info block (if available) to see what flags it has set */ 00361 00362 if (!(resource_being_loaded = ast_calloc(1, sizeof(*resource_being_loaded) + strlen(resource) + 1))) 00363 return NULL; 00364 00365 strcpy(resource_being_loaded->resource, resource); 00366 00367 /* libopenh323 is buggy and segfaults on dlclose() when opened with 00368 * RTLD_LAZY. Workaround this until it gets fixed */ 00369 if (!strcasecmp(resource, "chan_h323.so") || 00370 !strcasecmp(resource, "chan_oh323.so")) 00371 lib = dlopen(fn, RTLD_NOW | RTLD_LOCAL); 00372 00373 if (!(lib = dlopen(fn, RTLD_LAZY | RTLD_LOCAL))) { 00374 ast_log(LOG_WARNING, "Error loading module '%s': %s\n", resource_in, dlerror()); 00375 free(resource_being_loaded); 00376 return NULL; 00377 } 00378 00379 /* the dlopen() succeeded, let's find out if the module 00380 registered itself */ 00381 /* note that this will only work properly as long as 00382 ast_module_register() (which is called by the module's 00383 constructor) places the new module at the tail of the 00384 module_list 00385 */ 00386 if (resource_being_loaded != (mod = AST_LIST_LAST(&module_list))) { 00387 ast_log(LOG_WARNING, "Module '%s' did not register itself during load\n", resource_in); 00388 /* no, it did not, so close it and return */ 00389 while (!dlclose(lib)); 00390 /* note that the module's destructor will call ast_module_unregister(), 00391 which will free the structure we allocated in resource_being_loaded */ 00392 return NULL; 00393 } 00394 00395 wants_global = ast_test_flag(mod->info, AST_MODFLAG_GLOBAL_SYMBOLS); 00396 00397 /* if we are being asked only to load modules that provide global symbols, 00398 and this one does not, then close it and return */ 00399 if (global_symbols_only && !wants_global) { 00400 while (!dlclose(lib)); 00401 return NULL; 00402 } 00403 00404 while (!dlclose(lib)); 00405 resource_being_loaded = NULL; 00406 00407 /* start the load process again */ 00408 00409 if (!(resource_being_loaded = ast_calloc(1, sizeof(*resource_being_loaded) + strlen(resource) + 1))) 00410 return NULL; 00411 00412 strcpy(resource_being_loaded->resource, resource); 00413 00414 if (!(lib = dlopen(fn, wants_global ? RTLD_LAZY | RTLD_GLOBAL : RTLD_NOW | RTLD_LOCAL))) { 00415 ast_log(LOG_WARNING, "Error loading module '%s': %s\n", resource_in, dlerror()); 00416 free(resource_being_loaded); 00417 return NULL; 00418 } 00419 00420 /* since the module was successfully opened, and it registered itself 00421 the previous time we did that, we're going to assume it worked this 00422 time too :) */ 00423 00424 AST_LIST_LAST(&module_list)->lib = lib; 00425 resource_being_loaded = NULL; 00426 00427 return AST_LIST_LAST(&module_list); 00428 }
int load_modules | ( | unsigned | int | ) |
Provided by loader.c
Definition at line 832 of file loader.c.
References add_to_load_order(), ast_config_load(), AST_LIST_HEAD_INIT_NOLOCK, AST_LIST_LOCK, ast_log(), AST_MODULE_CONFIG, ast_variable_browse(), ast_verbose(), embedding, LOG_WARNING, ast_variable::name, ast_variable::next, option_verbose, translate_module_name(), and ast_variable::value.
Referenced by main().
00833 { 00834 struct ast_config *cfg; 00835 struct ast_module *mod; 00836 struct load_order_entry *order; 00837 struct ast_variable *v; 00838 unsigned int load_count; 00839 struct load_order load_order; 00840 int res = 0; 00841 00842 int translate_status; 00843 char newname[18]; /* although this would normally be 80, max length in translate_module_name is 18 */ 00844 #ifdef LOADABLE_MODULES 00845 struct dirent *dirent; 00846 DIR *dir; 00847 #endif 00848 00849 /* all embedded modules have registered themselves by now */ 00850 embedding = 0; 00851 00852 if (option_verbose) 00853 ast_verbose("Asterisk Dynamic Loader Starting:\n"); 00854 00855 AST_LIST_HEAD_INIT_NOLOCK(&load_order); 00856 00857 AST_LIST_LOCK(&module_list); 00858 00859 if (!(cfg = ast_config_load(AST_MODULE_CONFIG))) { 00860 ast_log(LOG_WARNING, "No '%s' found, no modules will be loaded.\n", AST_MODULE_CONFIG); 00861 goto done; 00862 } 00863 00864 /* first, find all the modules we have been explicitly requested to load */ 00865 for (v = ast_variable_browse(cfg, "modules"); v; v = v->next) { 00866 if (!strcasecmp(v->name, preload_only ? "preload" : "load")) { 00867 translate_status = translate_module_name(v->value, newname); 00868 if (!translate_status) 00869 ast_log(LOG_WARNING, "Use of old module name %s is deprecated, please use %s instead.\n", v->value, newname); 00870 add_to_load_order(translate_status ? v->value : newname, &load_order); 00871 } 00872 } 00873 00874 /* check if 'autoload' is on */ 00875 if (!preload_only && ast_true(ast_variable_retrieve(cfg, "modules", "autoload"))) { 00876 /* if so, first add all the embedded modules that are not already running to the load order */ 00877 AST_LIST_TRAVERSE(&module_list, mod, entry) { 00878 /* if it's not embedded, skip it */ 00879 if (mod->lib) 00880 continue; 00881 00882 if (mod->flags.running) 00883 continue; 00884 00885 order = add_to_load_order(mod->resource, &load_order); 00886 } 00887 00888 #ifdef LOADABLE_MODULES 00889 /* if we are allowed to load dynamic modules, scan the directory for 00890 for all available modules and add them as well */ 00891 if ((dir = opendir(ast_config_AST_MODULE_DIR))) { 00892 while ((dirent = readdir(dir))) { 00893 int ld = strlen(dirent->d_name); 00894 00895 /* Must end in .so to load it. */ 00896 00897 if (ld < 4) 00898 continue; 00899 00900 if (strcasecmp(dirent->d_name + ld - 3, ".so")) 00901 continue; 00902 00903 /* if there is already a module by this name in the module_list, 00904 skip this file */ 00905 if (find_resource(dirent->d_name, 0)) 00906 continue; 00907 00908 add_to_load_order(dirent->d_name, &load_order); 00909 } 00910 00911 closedir(dir); 00912 } else { 00913 if (!ast_opt_quiet) 00914 ast_log(LOG_WARNING, "Unable to open modules directory '%s'.\n", 00915 ast_config_AST_MODULE_DIR); 00916 } 00917 #endif 00918 } 00919 00920 /* now scan the config for any modules we are prohibited from loading and 00921 remove them from the load order */ 00922 for (v = ast_variable_browse(cfg, "modules"); v; v = v->next) { 00923 if (strcasecmp(v->name, "noload")) 00924 continue; 00925 00926 AST_LIST_TRAVERSE_SAFE_BEGIN(&load_order, order, entry) { 00927 translate_status = translate_module_name(v->value, newname); 00928 if (!resource_name_match(order->resource, translate_status ? v->value : newname)) { 00929 if (!translate_status) 00930 ast_log(LOG_WARNING, "Use of old module name %s is deprecated, please use %s instead.\n", v->value, newname); 00931 AST_LIST_REMOVE_CURRENT(&load_order, entry); 00932 free(order->resource); 00933 free(order); 00934 } 00935 } 00936 AST_LIST_TRAVERSE_SAFE_END; 00937 } 00938 00939 /* we are done with the config now, all the information we need is in the 00940 load_order list */ 00941 ast_config_destroy(cfg); 00942 00943 load_count = 0; 00944 AST_LIST_TRAVERSE(&load_order, order, entry) 00945 load_count++; 00946 00947 if (load_count) 00948 ast_log(LOG_NOTICE, "%d modules will be loaded.\n", load_count); 00949 00950 /* first, load only modules that provide global symbols */ 00951 AST_LIST_TRAVERSE_SAFE_BEGIN(&load_order, order, entry) { 00952 switch (load_resource(order->resource, 1)) { 00953 case AST_MODULE_LOAD_SUCCESS: 00954 case AST_MODULE_LOAD_DECLINE: 00955 AST_LIST_REMOVE_CURRENT(&load_order, entry); 00956 free(order->resource); 00957 free(order); 00958 break; 00959 case AST_MODULE_LOAD_FAILURE: 00960 res = -1; 00961 goto done; 00962 case AST_MODULE_LOAD_SKIP: 00963 /* try again later */ 00964 break; 00965 } 00966 } 00967 AST_LIST_TRAVERSE_SAFE_END; 00968 00969 /* now load everything else */ 00970 AST_LIST_TRAVERSE_SAFE_BEGIN(&load_order, order, entry) { 00971 switch (load_resource(order->resource, 0)) { 00972 case AST_MODULE_LOAD_SUCCESS: 00973 case AST_MODULE_LOAD_DECLINE: 00974 AST_LIST_REMOVE_CURRENT(&load_order, entry); 00975 free(order->resource); 00976 free(order); 00977 break; 00978 case AST_MODULE_LOAD_FAILURE: 00979 res = -1; 00980 goto done; 00981 case AST_MODULE_LOAD_SKIP: 00982 /* should not happen */ 00983 break; 00984 } 00985 } 00986 AST_LIST_TRAVERSE_SAFE_END; 00987 00988 done: 00989 while ((order = AST_LIST_REMOVE_HEAD(&load_order, entry))) { 00990 free(order->resource); 00991 free(order); 00992 } 00993 00994 AST_LIST_UNLOCK(&module_list); 00995 00996 return res; 00997 }
static enum ast_module_load_result load_resource | ( | const char * | resource_name, | |
unsigned int | global_symbols_only | |||
) | [static] |
Definition at line 709 of file loader.c.
References ast_fully_booted, ast_log(), AST_MODFLAG_GLOBAL_SYMBOLS, AST_MODULE_LOAD_DECLINE, AST_MODULE_LOAD_FAILURE, AST_MODULE_LOAD_SKIP, AST_MODULE_LOAD_SUCCESS, ast_opt_console, ast_test_flag, ast_update_use_count(), ast_verbose(), COLOR_BLACK, COLOR_BROWN, ast_module::declined, ast_module_info::description, find_resource(), ast_module::flags, ast_module::info, inspect_module(), ast_module_info::load, load_dynamic_module(), LOG_WARNING, option_verbose, ast_module::running, term_color(), unload_dynamic_module(), and VERBOSE_PREFIX_1.
Referenced by ast_load_resource().
00710 { 00711 struct ast_module *mod; 00712 enum ast_module_load_result res = AST_MODULE_LOAD_SUCCESS; 00713 char tmp[256]; 00714 00715 if ((mod = find_resource(resource_name, 0))) { 00716 if (mod->flags.running) { 00717 ast_log(LOG_WARNING, "Module '%s' already exists.\n", resource_name); 00718 return AST_MODULE_LOAD_DECLINE; 00719 } 00720 if (global_symbols_only && !ast_test_flag(mod->info, AST_MODFLAG_GLOBAL_SYMBOLS)) 00721 return AST_MODULE_LOAD_SKIP; 00722 } else { 00723 #ifdef LOADABLE_MODULES 00724 if (!(mod = load_dynamic_module(resource_name, global_symbols_only))) { 00725 /* don't generate a warning message during load_modules() */ 00726 if (!global_symbols_only) { 00727 ast_log(LOG_WARNING, "Module '%s' could not be loaded.\n", resource_name); 00728 return AST_MODULE_LOAD_DECLINE; 00729 } else { 00730 return AST_MODULE_LOAD_SKIP; 00731 } 00732 } 00733 #else 00734 ast_log(LOG_WARNING, "Module '%s' could not be loaded.\n", resource_name); 00735 return AST_MODULE_LOAD_DECLINE; 00736 #endif 00737 } 00738 00739 if (inspect_module(mod)) { 00740 ast_log(LOG_WARNING, "Module '%s' could not be loaded.\n", resource_name); 00741 #ifdef LOADABLE_MODULES 00742 unload_dynamic_module(mod); 00743 #endif 00744 return AST_MODULE_LOAD_DECLINE; 00745 } 00746 00747 mod->flags.declined = 0; 00748 00749 if (mod->info->load) 00750 res = mod->info->load(); 00751 00752 switch (res) { 00753 case AST_MODULE_LOAD_SUCCESS: 00754 if (!ast_fully_booted) { 00755 if (option_verbose) 00756 ast_verbose("%s => (%s)\n", resource_name, term_color(tmp, mod->info->description, COLOR_BROWN, COLOR_BLACK, sizeof(tmp))); 00757 if (ast_opt_console && !option_verbose) 00758 ast_verbose( "."); 00759 } else { 00760 if (option_verbose) 00761 ast_verbose(VERBOSE_PREFIX_1 "Loaded %s => (%s)\n", resource_name, mod->info->description); 00762 } 00763 00764 mod->flags.running = 1; 00765 00766 ast_update_use_count(); 00767 break; 00768 case AST_MODULE_LOAD_DECLINE: 00769 mod->flags.declined = 1; 00770 break; 00771 case AST_MODULE_LOAD_FAILURE: 00772 break; 00773 case AST_MODULE_LOAD_SKIP: 00774 /* modules should never return this value */ 00775 break; 00776 } 00777 00778 return res; 00779 }
static int printdigest | ( | const unsigned char * | d | ) | [static] |
Definition at line 251 of file loader.c.
References ast_log(), and LOG_DEBUG.
Referenced by verify_key().
00252 { 00253 int x, pos; 00254 char buf[256]; /* large enough so we don't have to worry */ 00255 00256 for (pos = 0, x = 0; x < 16; x++) 00257 pos += sprintf(buf + pos, " %02x", *d++); 00258 00259 ast_log(LOG_DEBUG, "Unexpected signature:%s\n", buf); 00260 00261 return 0; 00262 }
static void queue_reload_request | ( | const char * | module | ) | [static] |
Definition at line 574 of file loader.c.
References ast_calloc, ast_free, AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_strlen_zero(), do_full_reload, ast_module_user::entry, LOG_ERROR, and reload_queue_item::module.
Referenced by ast_module_reload().
00575 { 00576 struct reload_queue_item *item; 00577 00578 AST_LIST_LOCK(&reload_queue); 00579 00580 if (do_full_reload) { 00581 AST_LIST_UNLOCK(&reload_queue); 00582 return; 00583 } 00584 00585 if (ast_strlen_zero(module)) { 00586 /* A full reload request (when module is NULL) wipes out any previous 00587 reload requests and causes the queue to ignore future ones */ 00588 while ((item = AST_LIST_REMOVE_HEAD(&reload_queue, entry))) { 00589 ast_free(item); 00590 } 00591 do_full_reload = 1; 00592 } else { 00593 /* No reason to add the same module twice */ 00594 AST_LIST_TRAVERSE(&reload_queue, item, entry) { 00595 if (!strcasecmp(item->module, module)) { 00596 AST_LIST_UNLOCK(&reload_queue); 00597 return; 00598 } 00599 } 00600 item = ast_calloc(1, sizeof(*item) + strlen(module) + 1); 00601 if (!item) { 00602 ast_log(LOG_ERROR, "Failed to allocate reload queue item.\n"); 00603 AST_LIST_UNLOCK(&reload_queue); 00604 return; 00605 } 00606 strcpy(item->module, module); 00607 AST_LIST_INSERT_TAIL(&reload_queue, item, entry); 00608 } 00609 AST_LIST_UNLOCK(&reload_queue); 00610 }
static int resource_name_match | ( | const char * | name1_in, | |
const char * | name2_in | |||
) | [static] |
Definition at line 293 of file loader.c.
References ast_strdupa.
Referenced by add_to_load_order(), ast_module_reload(), and find_resource().
00294 { 00295 char *name1 = (char *) name1_in; 00296 char *name2 = (char *) name2_in; 00297 00298 /* trim off any .so extensions */ 00299 if (!strcasecmp(name1 + strlen(name1) - 3, ".so")) { 00300 name1 = ast_strdupa(name1); 00301 name1[strlen(name1) - 3] = '\0'; 00302 } 00303 if (!strcasecmp(name2 + strlen(name2) - 3, ".so")) { 00304 name2 = ast_strdupa(name2); 00305 name2[strlen(name2) - 3] = '\0'; 00306 } 00307 00308 return strcasecmp(name1, name2); 00309 }
static int translate_module_name | ( | char * | oldname, | |
char * | newname | |||
) | [static] |
Definition at line 815 of file loader.c.
References ast_copy_string().
Referenced by load_modules().
00816 { 00817 if (!strcasecmp(oldname, "app_zapbarge.so")) 00818 ast_copy_string(newname, "app_dahdibarge.so", 18); 00819 else if(!strcasecmp(oldname, "app_zapras.so")) 00820 ast_copy_string(newname, "app_dahdiras.so", 16); 00821 else if(!strcasecmp(oldname, "app_zapscan.so")) 00822 ast_copy_string(newname, "app_dahdiscan.so", 17); 00823 else if(!strcasecmp(oldname, "codec_zap.so")) 00824 ast_copy_string(newname, "codec_dahdi.so", 16); 00825 else 00826 return -1; /* no use for newname, oldname is fine */ 00827 00828 return 0; 00829 }
static void unload_dynamic_module | ( | struct ast_module * | mod | ) | [static] |
Definition at line 330 of file loader.c.
References ast_module::lib.
Referenced by ast_unload_resource(), and load_resource().
00331 { 00332 void *lib = mod->lib; 00333 00334 /* WARNING: the structure pointed to by mod is going to 00335 disappear when this operation succeeds, so we can't 00336 dereference it */ 00337 00338 if (lib) 00339 while (!dlclose(lib)); 00340 }
static int verify_key | ( | const unsigned char * | key | ) | [static] |
Definition at line 276 of file loader.c.
References expected_key, key_matches(), MD5Final(), MD5Init(), MD5Update(), and printdigest().
Referenced by inspect_module().
00277 { 00278 struct MD5Context c; 00279 unsigned char digest[16]; 00280 00281 MD5Init(&c); 00282 MD5Update(&c, key, strlen((char *)key)); 00283 MD5Final(digest, &c); 00284 00285 if (key_matches(expected_key, digest)) 00286 return 0; 00287 00288 printdigest(digest); 00289 00290 return -1; 00291 }
char buildopt_sum[33] = AST_BUILDOPT_SUM [static] |
int do_full_reload = 0 [static] |
Definition at line 110 of file loader.c.
Referenced by ast_process_pending_reloads(), and queue_reload_request().
unsigned int embedding = 1 [static] |
unsigned char expected_key[] [static] |
Initial value:
{ 0x87, 0x76, 0x79, 0x35, 0x23, 0xea, 0x3a, 0xd3, 0x25, 0x2a, 0xbb, 0x35, 0x87, 0xe4, 0x22, 0x24 }
Definition at line 71 of file loader.c.
Referenced by verify_key().
ast_mutex_t reloadlock = ((ast_mutex_t) PTHREAD_MUTEX_INITIALIZER ) [static] |
struct ast_module* resource_being_loaded |
Definition at line 118 of file loader.c.
Referenced by ast_module_register(), and load_dynamic_module().