From 63f119fa2d0a60351c8c132781aa0880af9cbc02 Mon Sep 17 00:00:00 2001
From: hadaq <hadaq>
Date: Thu, 23 May 2002 16:55:13 +0000
Subject: [PATCH] function ...getEndOfData added. Others modified. W. Koenig

---
 hadaq/hwship.h | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/hadaq/hwship.h b/hadaq/hwship.h
index 341ec0a..599212d 100644
--- a/hadaq/hwship.h
+++ b/hadaq/hwship.h
@@ -4,12 +4,13 @@
 #include <lvme.h>
 
 #include <allParam.h>
+#include "ipc_basis.h"
 
 typedef struct HwShipS {
   char name[12];
   LVme *lvme;
   int currAddr;
-  unsigned trigNr;
+  int endOfData;
   int bankRequested;
 } HwShip;
 
@@ -18,8 +19,27 @@ int conHwShip(HwShip *my, const char *name, const Param *param);
 void desHwShip(HwShip *my);
 
 void HwShip_requestBuffer(HwShip *my);
-int HwShip_isBusy(HwShip *my);
-int HwShip_isEmpty(HwShip *my);
+
+static int bankConfirmed(HwShip *my) {
+	return LVme_tstBitL(my->lvme, LVL2_ACCESS_VMEREG, 7);
+}
+
+static void HwShip_getEndOfData(HwShip *my) {
+	my->endOfData = LVme_getL(my->lvme, LVL2_OFFSET) - 2 + LVL2_OFFSET;
+}
+
+static int HwShip_isBusy(HwShip *my) {
+  return my->bankRequested != bankConfirmed(my);
+}
+
+static int HwShip_isEmpty(HwShip *my) {
+  return my->currAddr >= my->endOfData;
+}
+
+static int HwShip_isBufRequested(HwShip *my) {
+  return my->endOfData == 0;
+}
+
 int HwShip_readSubEvt(HwShip *my, void *subEvt);
 
 #endif
-- 
2.43.0