Changeset 19736 in vbox for trunk/src/VBox/Devices

Timestamp:

May 15, 2009 1:43:22 PM (16 years ago)

Author:

vboxsync

Message:

VHD: Fix chaning UUID of an image

File:

• trunk/src/VBox/Devices/Storage/VHDHDDCore.cpp (modified) (2 diffs)

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

@@ -379 +379 @@
     ddh.Checksum = RT_H2BE_U32(vhdChecksum(&ddh, sizeof(ddh)));
     rc = RTFileWriteAt(pImage->File, pImage->u64DataOffset, &ddh, sizeof(ddh), NULL);
+    if (RT_FAILURE(rc))
+        return rc;
+
+    /* Update the VHD footer copy. */
+    rc = RTFileWriteAt(pImage->File, 0, &pImage->vhdFooterCopy, sizeof(VHDFooter), NULL);
 
 out:
@@ -1221 +1226 @@
     {
         pImage->ImageUuid = *pUuid;
-        /**@todo: implement */
+        /* Update the footer copy. It will get written to disk when the image is closed. */
+        memcpy(&pImage->vhdFooterCopy.UniqueID, pUuid, 16);
         rc = VINF_SUCCESS;
     }