sr_module.h
3bf76e49
 /* $Id$
  *
  * modules/plugin strtuctures declarations
  *
  */
 
 #ifndef sr_module
 
 #include "msg_parser.h" /* for sip_msg */
 
 typedef  int (*cmd_function)(struct sip_msg*, char*);
 typedef  int (*response_function)(struct sip_msg*);
 
 struct module_exports{
 	char* name; /* null terminated module name */
 	char** cmd_names;
 	cmd_function* cmd_pointers;
 	int cmd_no; /* number of registered commands 
 				   (size of cmd_{names,pointers}*/
 	response_function response_f; /* function used for responses,
 											   returns yes or no */
 };
 
 struct sr_module{
 	char* path;
 	void* handle;
 	struct module_exports* exports;
 	struct sr_module* next;
 };
 
 
 int load_module(char* path);
 cmd_function find_export(char* name);
 
 /* modules function prototypes:
  * struct module_exports* mod_register();
  * int   foo_cmd(struct sip_msg* msg, char* param);
  *  - returns >0 if ok , <0 on error, 0 to stop processing (==DROP)
  * int   response_f(struct sip_msg* msg)
  *  - returns >0 if ok, 0 to drop message
  */
 
 
 #endif