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add module_exists api call 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8984 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Brian West 2008-07-10 14:41:31 +00:00
parent c2dd28e3e5
commit 7f511482d2
3 changed files with 40 additions and 0 deletions
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7
src/include/switch_loadable_module.h
View File

@ -241,6 +241,13 @@ SWITCH_DECLARE(switch_status_t) switch_api_execute(const char *cmd, const char *
*/
SWITCH_DECLARE(switch_status_t) switch_loadable_module_load_module(char *dir, char *fname, switch_bool_t runtime, const char **err);
/*!
\brief Check if a module is loaded
\param mod the module name
\return the status
*/
SWITCH_DECLARE(switch_status_t) switch_loadable_module_exists(const char *mod);
/*!
\brief Unoad a module
\param dir the directory where the module resides

16
src/mod/applications/mod_commands/mod_commands.c
View File

@ -196,6 +196,21 @@ SWITCH_STANDARD_API(url_decode_function)
}
SWITCH_STANDARD_API(module_exists_function)
{
if (!switch_strlen_zero(cmd)) {
if(switch_loadable_module_exists(cmd) == SWITCH_STATUS_SUCCESS) {
stream->write_function(stream, "true");
} else {
stream->write_function(stream, "false");
}
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_STANDARD_API(url_encode_function)
{
char *reply = "";
@ -2431,6 +2446,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
SWITCH_ADD_API(commands_api_interface, "user_data", "find user data", user_data_function, "<user>@<domain> [var|param] <name>");
SWITCH_ADD_API(commands_api_interface, "url_encode", "url encode a string", url_encode_function, "<string>");
SWITCH_ADD_API(commands_api_interface, "url_decode", "url decode a string", url_decode_function, "<string>");
SWITCH_ADD_API(commands_api_interface, "module_exists", "check if module exists", module_exists_function, "<module>");
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_NOUNLOAD;

17
src/switch_loadable_module.c
View File

@ -830,7 +830,24 @@ SWITCH_DECLARE(switch_status_t) switch_loadable_module_load_module(char *dir, ch
}
SWITCH_DECLARE(switch_status_t) switch_loadable_module_exists(const char *mod)
{
switch_status_t status;
if (switch_strlen_zero(mod)) {
return SWITCH_STATUS_FALSE;
}
switch_mutex_lock(loadable_modules.mutex);
if (switch_core_hash_find(loadable_modules.module_hash, mod)) {
status = SWITCH_STATUS_SUCCESS;
} else {
status = SWITCH_STATUS_FALSE;
}
switch_mutex_unlock(loadable_modules.mutex);
return status;
}
SWITCH_DECLARE(switch_status_t) switch_loadable_module_unload_module(char *dir, char *fname, const char **err)
{