Mercurial > pidgin3 / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgaim/protocols/zephyr/ZRecvPkt.c	Sun Apr 15 02:10:37 2007 +0000
@@ -0,0 +1,38 @@
+/* This file is part of the Project Athena Zephyr Notification System.
+ * It contains source for ZReceivePacket function.
+ *
+ *	Created by:	Robert French
+ *
+ *	Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
+ *	For copying and distribution information, see the file
+ *	"mit-copyright.h". 
+ */
+
+#include "internal.h"
+
+Code_t ZReceivePacket(buffer, ret_len, from)
+    ZPacket_t buffer;
+    int *ret_len;
+    struct sockaddr_in *from;
+{
+    Code_t retval;
+    struct _Z_InputQ *nextq;
+    
+    if ((retval = Z_WaitForComplete()) != ZERR_NONE)
+	return (retval);
+
+    nextq = Z_GetFirstComplete();
+
+    *ret_len = nextq->packet_len;
+    if (*ret_len > Z_MAXPKTLEN)
+	return (ZERR_PKTLEN);
+    
+    (void) memcpy(buffer, nextq->packet, *ret_len);
+
+    if (from)
+	*from = nextq->from;
+	
+    Z_RemQueue(nextq);
+
+    return (ZERR_NONE);
+}