- new functions added to help a module to check if its functions are …

…used from the script (we cannot rely on the fixup functions as we have functions without parameters or need for fixup). Such function is needed for fixing dependencies between modules (to follow up)

route.c

@@ -2181,6 +2181,56 @@ void print_rl(void)
 	}
 }
 
+
+int is_script_func_used( char *name, int param_no)
+{
+	unsigned int i;
+
+	for( i=0; i<RT_NO ; i++ )
+		if (rlist[i].a && is_mod_func_used(rlist[i].a,name,param_no) )
+			return 1;
+
+	for( i=0; i<ONREPLY_RT_NO ; i++ )
+		if (onreply_rlist[i].a &&
+		is_mod_func_used(onreply_rlist[i].a,name,param_no) )
+			return 1;
+
+	for( i=0; i<FAILURE_RT_NO ; i++ )
+		if (failure_rlist[i].a &&
+		is_mod_func_used(failure_rlist[i].a,name,param_no) )
+			return 1;
+
+	for( i=0; i<BRANCH_RT_NO ; i++ )
+		if (branch_rlist[i].a &&
+		is_mod_func_used(branch_rlist[i].a,name,param_no) )
+			return 1;
+
+	for( i=0; i<TIMER_RT_NO ; i++ )
+		if (timer_rlist[i].a &&
+		is_mod_func_used(timer_rlist[i].a,name,param_no) )
+			return 1;
+
+	for( i=0; i<EVENT_RT_NO ; i++ )
+		if (event_rlist[i].a &&
+		is_mod_func_used(event_rlist[i].a,name,param_no) )
+			return 1;
+
+	if (error_rlist.a &&
+	is_mod_func_used(error_rlist.a,name,param_no) )
+		return 1;
+
+	if (local_rlist.a &&
+	is_mod_func_used(local_rlist.a,name,param_no) )
+		return 1;
+
+	if (startup_rlist.a &&
+	is_mod_func_used(startup_rlist.a,name,param_no) )
+		return 1;
+
+	return 0;
+}
+
+
 int run_startup_route(void)
 {
 	struct sip_msg req;

route.h

@@ -109,4 +109,7 @@ int eval_expr(struct expr* e, struct sip_msg* msg, pv_value_t *val);
 
 int run_startup_route(void);
 
+int is_script_func_used( char *name, int param_no);
+
+
 #endif

route_struct.c

@@ -635,3 +635,19 @@ void print_actions(struct action* a)
 }	
 
 
+int is_mod_func_used(struct action *a, char *name, int param_no)
+{
+	cmd_export_t *cmd;
+	while(a) {
+		if (a->type==MODULE_T) {
+			/* first param is the name of the function */
+			cmd = (cmd_export_t*)a->elem[0].u.data;
+			if (strcasecmp(cmd->name, name)==0 &&
+			(param_no==cmd->param_no || param_no==-1) )
+				return 1;
+		}
+		a = a->next;
+	}
+
+	return 0;
+}

route_struct.h

@@ -156,6 +156,7 @@ struct action* append_action(struct action* a, struct action* b);
 void print_action(struct action* a);
 void print_expr(struct expr* exp);
 void print_actions(struct action* a);
+int is_mod_func_used(struct action *a, char *name, int param_no);