1 files changed, 59 insertions, 0 deletions
diff --git a/sal/systools/win32/uwinapi/GetDiskFreeSpaceExA.cpp b/sal/systools/win32/uwinapi/GetDiskFreeSpaceExA.cpp
new file mode 100644
index 000000000000..a217b961de03
--- /dev/null
+++ b/sal/systools/win32/uwinapi/GetDiskFreeSpaceExA.cpp
@@ -0,0 +1,59 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "macros.h"
+
+// GetDiskSpaceExA wrapper for Win 95A
+
+IMPLEMENT_THUNK( kernel32, TRYLOAD, BOOL, WINAPI, GetDiskFreeSpaceExA,(
+  LPCSTR lpRootPathName,                  // directory name
+  PULARGE_INTEGER lpFreeBytesAvailable,    // bytes available to caller
+  PULARGE_INTEGER lpTotalNumberOfBytes,    // bytes on disk
+  PULARGE_INTEGER lpTotalNumberOfFreeBytes // free bytes on disk
+))
+{
+    DWORD   dwSectorsPerCluster, dwBytesPerSector, dwNumberOfFreeClusters, dwTotalNumberOfClusters;
+
+    BOOL    fSuccess = GetDiskFreeSpaceA( lpRootPathName, &dwSectorsPerCluster, &dwBytesPerSector, &dwNumberOfFreeClusters, &dwTotalNumberOfClusters );
+
+    if ( fSuccess )
+    {
+        ULONGLONG   ulBytesPerCluster = (ULONGLONG)dwSectorsPerCluster * (ULONGLONG)dwBytesPerSector;
+
+        if ( lpFreeBytesAvailable )
+            lpFreeBytesAvailable->QuadPart = ulBytesPerCluster * (ULONGLONG)dwNumberOfFreeClusters;
+
+        if ( lpTotalNumberOfBytes )
+            lpTotalNumberOfBytes->QuadPart = ulBytesPerCluster * (ULONGLONG)dwTotalNumberOfClusters;
+
+        if ( lpTotalNumberOfFreeBytes )
+            lpTotalNumberOfFreeBytes->QuadPart = ulBytesPerCluster * (ULONGLONG)dwNumberOfFreeClusters;
+    }
+
+    return fSuccess;
+}
+