3 files changed, 44 insertions, 0 deletions
diff --git a/sal/osl/unx/file_misc.cxx b/sal/osl/unx/file_misc.cxx
index 873bec3cb988..8ae8c74062ee 100644
--- a/sal/osl/unx/file_misc.cxx
+++ b/sal/osl/unx/file_misc.cxx
@@ -604,6 +604,11 @@ oslFileError SAL_CALL osl_moveFile( rtl_uString* ustrFileURL, rtl_uString* ustrD
     return oslDoMoveFile( srcPath, destPath );
 }
 
+oslFileError SAL_CALL osl_replaceFile(rtl_uString* ustrFileURL, rtl_uString* ustrDestURL)
+{
+    return osl_moveFile(ustrFileURL, ustrDestURL);
+}
+
 oslFileError SAL_CALL osl_copyFile( rtl_uString* ustrFileURL, rtl_uString* ustrDestURL )
 {
     char srcPath[PATH_MAX];
diff --git a/sal/osl/w32/file.cxx b/sal/osl/w32/file.cxx
index c8b001e9847d..a5e6c640b8ed 100644
--- a/sal/osl/w32/file.cxx
+++ b/sal/osl/w32/file.cxx
@@ -1099,4 +1099,38 @@ oslFileError SAL_CALL osl_moveFile(rtl_uString* strPath, rtl_uString *strDestPat
     return error;
 }
 
+oslFileError SAL_CALL osl_replaceFile(rtl_uString* strPath, rtl_uString* strDestPath)
+{
+    rtl_uString *strSysPath = nullptr, *strSysDestPath = nullptr;
+    oslFileError    error = osl_getSystemPathFromFileURL_(strPath, &strSysPath, false);
+
+    if (error == osl_File_E_None)
+        error = osl_getSystemPathFromFileURL_(strDestPath, &strSysDestPath, false);
+
+    if (error == osl_File_E_None)
+    {
+        LPCWSTR src = o3tl::toW(rtl_uString_getStr(strSysPath));
+        LPCWSTR dst = o3tl::toW(rtl_uString_getStr(strSysDestPath));
+
+        if (!ReplaceFileW(dst, src, nullptr,
+                          REPLACEFILE_WRITE_THROUGH | REPLACEFILE_IGNORE_MERGE_ERRORS
+                              | REPLACEFILE_IGNORE_ACL_ERRORS,
+                          nullptr, nullptr))
+        {
+            DWORD dwError = GetLastError();
+            if (dwError == ERROR_FILE_NOT_FOUND) // no strDestPath file?
+                error = osl_moveFile(strPath, strDestPath);
+            else
+                error = oslTranslateFileError(dwError);
+        }
+    }
+
+    if (strSysPath)
+        rtl_uString_release(strSysPath);
+    if (strSysDestPath)
+        rtl_uString_release(strSysDestPath);
+
+    return error;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sal/util/sal.map b/sal/util/sal.map
index 07150ab0340d..9292d50ca423 100644
--- a/sal/util/sal.map
+++ b/sal/util/sal.map
@@ -700,6 +700,11 @@ LIBO_UDK_5.3 { # symbols available in >= LibO 5.3
         rtl_uString_newReplaceFirstUtf16LUtf16L;
 } LIBO_UDK_5.2;
 
+LIBO_UDK_6.2 { # symbols available in >= LibO 6.2
+    global:
+        osl_replaceFile;
+} LIBO_UDK_5.3;
+
 PRIVATE_1.0 {
     global:
         osl_detail_ObjectRegistry_storeAddresses;