#include "asterisk/channel.h"
#include "asterisk/agi.h"
+static int agi_loaded = 0;
+
static const char *app_gosub = "Gosub";
static const char *app_gosubif = "GosubIf";
static const char *app_return = "Return";
{
struct ast_context *con;
- if ((con = ast_context_find("app_stack_gosub_virtual_context"))) {
- ast_context_remove_extension2(con, "s", 1, NULL);
- ast_context_destroy(con, "app_stack"); /* leave nothing behind */
+ if (agi_loaded) {
+ ast_agi_unregister(ast_module_info->self, &gosub_agi_command);
+
+ if ((con = ast_context_find("app_stack_gosub_virtual_context"))) {
+ ast_context_remove_extension2(con, "s", 1, NULL);
+ ast_context_destroy(con, "app_stack"); /* leave nothing behind */
+ }
}
- ast_agi_unregister(ast_module_info->self, &gosub_agi_command);
ast_unregister_application(app_return);
ast_unregister_application(app_pop);
ast_unregister_application(app_gosubif);
static int load_module(void)
{
struct ast_context *con;
- con = ast_context_find_or_create(NULL, NULL, "app_stack_gosub_virtual_context", "app_stack");
- if (!con) {
- ast_log(LOG_ERROR, "Virtual context 'app_stack_gosub_virtual_context' does not exist and unable to create\n");
- return AST_MODULE_LOAD_DECLINE;
+
+ if (!ast_module_check("res_agi.so")) {
+ if (ast_load_resource("res_agi.so") == AST_MODULE_LOAD_SUCCESS) {
+ agi_loaded = 1;
+ }
} else {
- ast_add_extension2(con, 1, "s", 1, NULL, NULL, "KeepAlive", ast_strdup(""), ast_free_ptr, "app_stack");
+ agi_loaded = 1;
+ }
+
+ if (agi_loaded) {
+ con = ast_context_find_or_create(NULL, NULL, "app_stack_gosub_virtual_context", "app_stack");
+ if (!con) {
+ ast_log(LOG_ERROR, "Virtual context 'app_stack_gosub_virtual_context' does not exist and unable to create\n");
+ return AST_MODULE_LOAD_DECLINE;
+ } else {
+ ast_add_extension2(con, 1, "s", 1, NULL, NULL, "KeepAlive", ast_strdup(""), ast_free_ptr, "app_stack");
+ }
+
+ ast_agi_register(ast_module_info->self, &gosub_agi_command);
}
ast_register_application(app_pop, pop_exec, pop_synopsis, pop_descrip);
ast_register_application(app_return, return_exec, return_synopsis, return_descrip);
ast_register_application(app_gosubif, gosubif_exec, gosubif_synopsis, gosubif_descrip);
ast_register_application(app_gosub, gosub_exec, gosub_synopsis, gosub_descrip);
- ast_agi_register(ast_module_info->self, &gosub_agi_command);
ast_custom_function_register(&local_function);
return 0;