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Merge "func_periodic_hook.c: Cleanup module resources on failure." into 16

This commit is contained in:
George Joseph 2018-10-05 14:32:08 -05:00 committed by Gerrit Code Review
parent 04fcfe856a 77f151d927
commit f636d6d187
1 changed files with 15 additions and 10 deletions
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25
funcs/func_periodic_hook.c
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@ -446,7 +446,8 @@ static int unload_module(void)
{
ast_context_destroy(NULL, AST_MODULE);
return ast_custom_function_unregister(&hook_function);
ast_custom_function_unregister(&hook_function);
return 0;
}
static int load_module(void)
@ -461,32 +462,36 @@ static int load_module(void)
/*
* Based on a handy recipe from the Asterisk Cookbook.
*/
ast_add_extension(context_name, 1, exten_name, 1, "", "",
res = ast_add_extension(context_name, 1, exten_name, 1, "", "",
"Set", "EncodedChannel=${CUT(HOOK_CHANNEL,-,1-2)}",
NULL, AST_MODULE);
ast_add_extension(context_name, 1, exten_name, 2, "", "",
res |= ast_add_extension(context_name, 1, exten_name, 2, "", "",
"Set", "GROUP_NAME=${EncodedChannel}${HOOK_ID}",
NULL, AST_MODULE);
ast_add_extension(context_name, 1, exten_name, 3, "", "",
res |= ast_add_extension(context_name, 1, exten_name, 3, "", "",
"Set", "GROUP(periodic-hook)=${GROUP_NAME}",
NULL, AST_MODULE);
ast_add_extension(context_name, 1, exten_name, 4, "", "", "ExecIf",
res |= ast_add_extension(context_name, 1, exten_name, 4, "", "", "ExecIf",
"$[${GROUP_COUNT(${GROUP_NAME}@periodic-hook)} > 1]?Hangup()",
NULL, AST_MODULE);
ast_add_extension(context_name, 1, exten_name, 5, "", "",
res |= ast_add_extension(context_name, 1, exten_name, 5, "", "",
"Set", "ChannelToSpy=${URIDECODE(${EncodedChannel})}",
NULL, AST_MODULE);
ast_add_extension(context_name, 1, exten_name, 6, "", "",
res |= ast_add_extension(context_name, 1, exten_name, 6, "", "",
"ChanSpy", "${ChannelToSpy},qEB", NULL, AST_MODULE);
res = ast_add_extension(context_name, 1, beep_exten, 1, "", "",
res |= ast_add_extension(context_name, 1, beep_exten, 1, "", "",
"Answer", "", NULL, AST_MODULE);
res |= ast_add_extension(context_name, 1, beep_exten, 2, "", "",
"Playback", "beep", NULL, AST_MODULE);
res = ast_custom_function_register_escalating(&hook_function, AST_CFE_BOTH);
res |= ast_custom_function_register_escalating(&hook_function, AST_CFE_BOTH);
return res ? AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS;
if (res) {
unload_module();
return AST_MODULE_LOAD_DECLINE;
}
return AST_MODULE_LOAD_SUCCESS;
}
int AST_OPTIONAL_API_NAME(ast_beep_start)(struct ast_channel *chan,