[Iaxclient-cvs] SF.net SVN: iaxclient: [1120] trunk/lib

[<sb...@us...>]

Revision: 1120
          http://iaxclient.svn.sourceforge.net/iaxclient/?rev=1120&view=rev
Author:   sbalea
Date:     2007-09-12 07:25:23 -0700 (Wed, 12 Sep 2007)

Log Message:
-----------
Call transfer improvements:
- add argument error checking to iaxc_blind_transfer
- add iaxc_setup_call_transfer API, that wraps iax_setup_transfer
  with some error checking
Patch provided by Erik Bunce 

Modified Paths:
--------------
    trunk/lib/iaxclient.h
    trunk/lib/iaxclient_lib.c

Modified: trunk/lib/iaxclient.h
===================================================================
--- trunk/lib/iaxclient.h	2007-09-10 17:57:17 UTC (rev 1119)
+++ trunk/lib/iaxclient.h	2007-09-12 14:25:23 UTC (rev 1120)
@@ -295,6 +295,7 @@
 EXPORT void iaxc_send_busy_on_incoming_call(int callNo);
 EXPORT void iaxc_answer_call(int callNo);
 EXPORT void iaxc_blind_transfer_call(int callNo, const char * number);
+EXPORT void iaxc_setup_call_transfer(int sourceCallNo, int targetCallNo);
 EXPORT void iaxc_dump_all_calls(void);
 EXPORT void iaxc_dump_call(void);
 EXPORT void iaxc_reject_call(void);

Modified: trunk/lib/iaxclient_lib.c
===================================================================
--- trunk/lib/iaxclient_lib.c	2007-09-10 17:57:17 UTC (rev 1119)
+++ trunk/lib/iaxclient_lib.c	2007-09-12 14:25:23 UTC (rev 1120)
@@ -1439,9 +1439,23 @@
 
 EXPORT void iaxc_blind_transfer_call(int callNo, const char * dest_extension)
 {
+	if ((callNo < 0) ||
+			!(calls[callNo].state & IAXC_CALL_STATE_ACTIVE))
+		return;
+
 	iax_transfer(calls[callNo].session, dest_extension);
 }
 
+EXPORT void iaxc_setup_call_transfer(int sourceCallNo, int targetCallNo)
+{
+	if ((sourceCallNo < 0) || (targetCallNo < 0) ||
+			((calls[sourceCallNo].state & IAXC_CALL_STATE_ACTIVE) == 0) || 
+			((calls[targetCallNo].state & IAXC_CALL_STATE_ACTIVE) == 0))
+		return;
+
+	iax_setup_transfer(calls[sourceCallNo].session, calls[targetCallNo].session);
+}
+
 static void iaxc_dump_one_call(int callNo)
 {
 	if (callNo < 0)


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