[PATCH] kernel32: Added support for MOVEFILE_WRITE_THROUGH in MoveFileWithProgress

[Oded Elisha]

Added support for MOVEFILE_WRITE_THROUGH using linux sync syscall.
Tested on Arch Linux.

Signed-off-by: Oded Elisha 
---
 dlls/kernel32/path.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/dlls/kernel32/path.c b/dlls/kernel32/path.c
index a389743..81610a2 100644
--- a/dlls/kernel32/path.c
+++ b/dlls/kernel32/path.c
@@ -1268,6 +1268,9 @@ BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename,
     return ret;
 }

+extern int CDECL wine_server_handle_to_fd( HANDLE handle, unsigned int access, int *unix_fd,
+                              unsigned int *options );
+

/**************************************************************************
  *           MoveFileWithProgressW   (KERNEL32.@)
@@ -1283,6 +1286,7 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
     NTSTATUS status;
     HANDLE source_handle = 0, dest_handle;
     ANSI_STRING source_unix, dest_unix;
+    BOOL should_sync = FALSE;

TRACE("(%s,%s,%p,%p,%04x)\n",
           debugstr_w(source), debugstr_w(dest), fnProgress, param, flag );
@@ -1293,8 +1297,9 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
     if (!dest)
         return DeleteFileW( source );

-    if (flag & MOVEFILE_WRITE_THROUGH)
-        FIXME("MOVEFILE_WRITE_THROUGH unimplemented\n");
+    if ((flag & MOVEFILE_WRITE_THROUGH) && !(flag & MOVEFILE_DELAY_UNTIL_REBOOT)) {
+        should_sync = TRUE;
+    }

/* check if we are allowed to rename the source */

@@ -1404,6 +1409,10 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
         }
     }

+    if (should_sync) {
+        sync();
+    }
+
     NtClose( source_handle );
     RtlFreeAnsiString( &source_unix );
     RtlFreeAnsiString( &dest_unix );