moved opal code

git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@150 8ec27952-4edc-4aab-86aa-e87bb2611832

clients/opal/models/AsyncIP_sl/s2ss/include/MsgFormat.h

@@ -20,6 +20,14 @@
 #define MSG_TYPE_START	1
 #define MSG_TYPE_STOP	2
 
+/** Initialize a message */
+#define MSG_INIT(i)	{ \
+	.version = MSG_VERSION, \
+	.type = MSG_TYPE_DATA, \
+	.length = i, \
+	.sequence = 0 \
+}
+
 /** This message format is used by all clients
  *
  * @diafile msg_format.dia

clients/opal/models/AsyncIP_sl/s2ss/src/AsyncIP.c

@@ -66,19 +66,13 @@ static void *SendToIPPort(void *arg)
 	double mdldata[MAXSENDSIZE];
 	int mdldata_size;
 
-	struct msg msg;
+	struct msg msg = MSG_INIT(0);
 	int msg_size;
 
 	OpalPrint("%s: SendToIPPort thread started\n", PROGNAME);
 
 	OpalGetNbAsyncSendIcon(&nbSend);
 	if (nbSend >= 1) {
-
-		/* Prepare message header */
-		msg.version = MSG_VERSION;
-		msg.type = MSG_TYPE_DATA;
-		msg.sequence = 0;
-
 		do {
 			/* This call unblocks when the 'Data Ready' line of a send icon is asserted. */
 			if ((n = OpalWaitForAsyncSendRequest(&SendID)) != EOK) {