[Asterisk-cvs] asterisk/channels chan_h323.c,1.2,1.3

[jeremy at lists.digium.com]

Update of /usr/cvsroot/asterisk/channels
In directory mongoose.digium.com:/tmp/cvs-serv20457

Modified Files:
	chan_h323.c 
Log Message:
implement transfer and call forwarding. Bug #221


Index: chan_h323.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_h323.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** chan_h323.c	25 Aug 2003 09:54:36 -0000	1.2
--- chan_h323.c	6 Sep 2003 20:29:25 -0000	1.3
***************
*** 1089,1092 ****
--- 1089,1147 ----
  }
  #endif
+ 
+ 
+ /* Call-back function that gets called on transfer
+  *
+  * Returns 1 on success
+  */
+ int setup_transfer_call(unsigned call_reference, const char *extension)
+ {
+  	struct oh323_pvt *p;
+  	struct ast_channel *c = NULL;
+  	char exten[AST_MAX_EXTENSION];
+  	char *context;
+  
+  	p = find_call(call_reference);
+  
+  	if (!p) {
+  		ast_log(LOG_WARNING, "No such call %d.\n", call_reference);
+  		return -1;
+  	}
+  
+  	if (!p->owner) {
+  		ast_log(LOG_WARNING, "Call %d has no owner.\n", call_reference);
+  		return -1;
+  	}
+  	
+  	memcpy(exten, extension, sizeof(exten));
+  
+  	c = p->owner;
+  	if (c && c->bridge) {
+  		strncpy(exten, extension, sizeof(exten) - 1);
+  		context = strchr(exten, '@');
+  		if (context) {
+  			*context = '\0';
+  			context++;
+  		} else
+  			context = c->context;
+  		if (!strlen(context))
+  			context = c->bridge->context;
+  		if (ast_exists_extension(c->bridge, context, exten, 1, c->bridge->callerid)) {
+  			
+  			ast_log(LOG_NOTICE, "Transfering call %s to %s@%s.\n", c->bridge->name, exten, context);
+  			
+  			if (!ast_async_goto(c->bridge, context, exten, 1, 1))
+  				return 1;
+  
+  			ast_log(LOG_WARNING, "Failed to transfer.\n");
+  		} else {
+  			ast_log(LOG_WARNING, "No such extension '%s' exists.\n", exten);
+  		}
+  	} else {
+  		ast_log(LOG_WARNING, "There is no call to transfer\n");
+  	}
+  	return 0;
+ }
+ 
  
  /**
***************
*** 1715,1723 ****
  		h323_callback_register(setup_incoming_call, 
  							   setup_outgoing_call, 
  							   create_connection, 
  							   setup_rtp_connection, 
  							   cleanup_connection, 
  							   connection_made, send_digit);	
! 	
  		/* start the h.323 listener */
  		if (h323_start_listener(port, bindaddr)) {
--- 1770,1780 ----
  		h323_callback_register(setup_incoming_call, 
  							   setup_outgoing_call, 
+ 							   setup_transfer_call,
  							   create_connection, 
  							   setup_rtp_connection, 
  							   cleanup_connection, 
  							   connection_made, send_digit);	
! 	
! 
  		/* start the h.323 listener */
  		if (h323_start_listener(port, bindaddr)) {