Erich Hoover : kernel32: Implement ReplaceFileA.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 06a3c3a281f4af6f6d37caf97a9234e183a5338f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=06a3c3a281f4af6f6d37caf97a9234e183a5338f

Author: Erich Hoover <ehoover at mines.edu>
Date:   Tue Feb 12 23:02:34 2008 +0100

kernel32: Implement ReplaceFileA.

---

 dlls/kernel32/file.c |   35 +++++++++++++++++++++++++++++++----
 1 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/dlls/kernel32/file.c b/dlls/kernel32/file.c
index 4e05c28..acc762b 100644
--- a/dlls/kernel32/file.c
+++ b/dlls/kernel32/file.c
@@ -1542,10 +1542,37 @@ BOOL WINAPI ReplaceFileA(LPCSTR lpReplacedFileName,LPCSTR lpReplacementFileName,
                          LPCSTR lpBackupFileName, DWORD dwReplaceFlags,
                          LPVOID lpExclude, LPVOID lpReserved)
 {
-    FIXME("(%s,%s,%s,%08x,%p,%p) stub\n",lpReplacedFileName,lpReplacementFileName,
-                                          lpBackupFileName,dwReplaceFlags,lpExclude,lpReserved);
-    SetLastError(ERROR_UNABLE_TO_MOVE_REPLACEMENT);
-    return FALSE;
+    WCHAR *replacedW, *replacementW, *backupW = NULL;
+    BOOL ret;
+
+    /* This function only makes sense when the first two parameters are defined */
+    if (!lpReplacedFileName || !(replacedW = FILE_name_AtoW( lpReplacedFileName, TRUE )))
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+    if (!lpReplacementFileName || !(replacementW = FILE_name_AtoW( lpReplacementFileName, TRUE )))
+    {
+        HeapFree( GetProcessHeap(), 0, replacedW );
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+    /* The backup parameter, however, is optional */
+    if (lpBackupFileName)
+    {
+        if (!(backupW = FILE_name_AtoW( lpBackupFileName, TRUE )))
+        {
+            HeapFree( GetProcessHeap(), 0, replacedW );
+            HeapFree( GetProcessHeap(), 0, replacementW );
+            SetLastError(ERROR_INVALID_PARAMETER);
+            return FALSE;
+        }
+    }
+    ret = ReplaceFileW( replacedW, replacementW, backupW, dwReplaceFlags, lpExclude, lpReserved );
+    HeapFree( GetProcessHeap(), 0, replacedW );
+    HeapFree( GetProcessHeap(), 0, replacementW );
+    HeapFree( GetProcessHeap(), 0, backupW );
+    return ret;
 }