X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=cause.c;fp=cause.c;h=42fdb29bb4610adf3c9b29f6b30bd5ca1539047c;hp=c6ca903cd90c0efabc5a1f2bd576db1c36f2aebc;hb=ef3fc1931a2fa82f482d21fb1296735206463d3a;hpb=2746009aca7e00678ad6f5f64da8b208ab635d60

diff --git a/cause.c b/cause.c
index c6ca903..42fdb29 100644
--- a/cause.c
+++ b/cause.c
@@ -373,3 +373,41 @@ char *get_isdn_cause(int cause, int location, int type)
 
 	return(result);
 }
+
+/*
+ * collect cause for multipoint
+ * used by Process, Endpoint and Join instance when multiplexing
+ */
+void collect_cause(int *multicause, int *multilocation, int newcause, int newlocation)
+{
+	if (newcause == CAUSE_REJECTED) /* call rejected */
+	{
+		*multicause = newcause;
+		*multilocation = newlocation;
+	} else
+	if (newcause==CAUSE_NORMAL && *multicause!=CAUSE_REJECTED) /* reject via hangup */
+	{
+		*multicause = newcause;
+		*multilocation = newlocation;
+	} else
+	if (newcause==CAUSE_BUSY && *multicause!=CAUSE_REJECTED && *multicause!=CAUSE_NORMAL) /* busy */
+	{
+		*multicause = newcause;
+		*multilocation = newlocation;
+	} else
+	if (newcause==CAUSE_OUTOFORDER && *multicause!=CAUSE_BUSY && *multicause!=CAUSE_REJECTED && *multicause!=CAUSE_NORMAL) /* no L1 */
+	{
+		*multicause = newcause;
+		*multilocation = newlocation;
+	} else
+	if (newcause!=CAUSE_NOUSER && *multicause!=CAUSE_OUTOFORDER && *multicause!=CAUSE_BUSY && *multicause!=CAUSE_REJECTED && *multicause!=CAUSE_NORMAL) /* anything but not 18 */
+	{
+		*multicause = newcause;
+		*multilocation = newlocation;
+	} else
+	if (newcause==CAUSE_NOUSER && *multicause==CAUSE_NOUSER) /* cause 18, but no cause yet, use the location */
+	{
+		*multilocation = newlocation;
+	}
+}
+