Changeset 64441 in vbox for trunk

Timestamp:

Oct 27, 2016 2:54:04 PM (8 years ago)

Author:

vboxsync

Message:

DrvSCSI: Don't report that all data was transfered if the status indicates an error + todo to implement that residual counters properly

File:

• trunk/src/VBox/Devices/Storage/DrvSCSI.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DrvSCSI.cpp

@@ -783 +783 @@
 static DECLCALLBACK(int) drvscsiIoReqQueryResidual(PPDMIMEDIAEX pInterface, PDMMEDIAEXIOREQ hIoReq, size_t *pcbResidual)
 {
-    RT_NOREF2(pInterface, hIoReq);
-
-    *pcbResidual = 0; /** @todo: Implement. */
+    RT_NOREF1(pInterface);
+    PDRVSCSIREQ pReq = (PDRVSCSIREQ)hIoReq;
+
+    *pcbResidual = *pReq->pu8ScsiSts == SCSI_STATUS_OK ? 0 : pReq->cbBuf; /** @todo: Implement properly. */
     return VINF_SUCCESS;
 }