Changeset 39027 in vbox

Timestamp:

Oct 19, 2011 9:58:41 AM (13 years ago)

Author:

vboxsync

Message:

RTFileGetSize/win: Made it grok volume & disks (some disks anyway).

Location:

trunk/src/VBox/Runtime

Files:

trunk/src/VBox/Runtime/r3/win/fileio-win.cpp

-              r39025
+              r39027
 *******************************************************************************/
 #define LOG_GROUP RTLOGGROUP_DIR
+#ifndef _WIN32_WINNT
+# define _WIN32_WINNT 0x0500
+#endif
 #include <Windows.h>
 …
      * GetFileSize works for most handles.
      */
-    int             rc;
     ULARGE_INTEGER  Size;
     Size.LowPart = GetFileSize((HANDLE)RTFileToNative(hFile), &Size.HighPart);
 …
+    {
         *pcbSize = Size.QuadPart;
+        if (Size.QuadPart)
+            return VINF_SUCCESS;
+        rc = VINF_SUCCESS;
+        /** @todo Check what GetFileSize returns on disks and volume
+         *        handles! */
+    }
+    else
+        rc = RTErrConvertFromWin32(GetLastError());
+#if 0
+    /*
+     * Could it be a volume?
+        return VINF_SUCCESS;
+    }
+    int rc = RTErrConvertFromWin32(GetLastError());
+    /*
+     * Could it be a volume or a disk?
      */
     DISK_GEOMETRY   DriveGeo;
 …
+        }
+    }
-#endif
     /*

-              r38082
+              r39027
         tstRTFileAio \
         tstRTFileAppend-1 \
+        tstRTFileGetSize-1 \
         tstFileLock \
         tstFork \
 …
 tstRTFileAppend-1_SOURCES = tstRTFileAppend-1.cpp
+tstRTFileGetSize-1_TEMPLATE = VBOXR3TSTEXE
+tstRTFileGetSize-1_SOURCES = tstRTFileGetSize-1.cpp
 tstFileAppendWin-1_SOURCES = tstFileAppendWin-1.cpp

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