diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-06-05 15:51:53 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-06-05 15:51:53 +0000 |
commit | eb02aa69b9a111b1bcd63c170a2048dc67560b81 (patch) | |
tree | 2b99d894a46c9f12785e2e840661614cb0913938 /main/loader.c | |
parent | 57a489abfdcdbf55b611feac52794e0ad9e953fb (diff) |
When shutting down "gracefully", go through and run the unload() callbacks for
all of the modules. "stop now" is considered a non-graceful shutdown and will
not go through this process.
(issue #9804, reported by chrisost, patch by me)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@67308 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main/loader.c')
-rw-r--r-- | main/loader.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/main/loader.c b/main/loader.c index 012f0e810..69d0be52c 100644 --- a/main/loader.c +++ b/main/loader.c @@ -427,6 +427,31 @@ static struct ast_module *load_dynamic_module(const char *resource_in, unsigned } #endif +void ast_module_shutdown(void) +{ + struct ast_module *mod; + AST_LIST_HEAD_NOLOCK_STATIC(local_module_list, ast_module); + + /* We have to call the unload() callbacks in reverse order that the modules + * exist in the module list so it is the reverse order of how they were + * loaded. */ + + AST_LIST_LOCK(&module_list); + while ((mod = AST_LIST_REMOVE_HEAD(&module_list, entry))) + AST_LIST_INSERT_HEAD(&local_module_list, mod, entry); + AST_LIST_UNLOCK(&module_list); + + while ((mod = AST_LIST_REMOVE_HEAD(&local_module_list, entry))) { + if (mod->info->unload) + mod->info->unload(); + /* Since this should only be called when shutting down "gracefully", + * all channels should be down before we get to this point, meaning + * there will be no module users left. */ + AST_LIST_HEAD_DESTROY(&mod->users); + free(mod); + } +} + int ast_unload_resource(const char *resource_name, enum ast_module_unload_mode force) { struct ast_module *mod; |