1 files changed, 61 insertions, 0 deletions
diff --git a/indra/llvfs/lldir_win32.cpp b/indra/llvfs/lldir_win32.cpp
index 2f96fbbbc1..33718e520d 100644
--- a/indra/llvfs/lldir_win32.cpp
+++ b/indra/llvfs/lldir_win32.cpp
@@ -236,6 +236,67 @@ U32 LLDir_Win32::countFilesInDir(const std::string &dirname, const std::string &
 	return (file_count);
 }
 
+
+// get the next file in the directory
+BOOL LLDir_Win32::getNextFileInDir(const std::string &dirname, const std::string &mask, std::string &fname)
+{
+    BOOL fileFound = FALSE;
+	fname = "";
+
+	WIN32_FIND_DATAW FileData;
+    llutf16string pathname = utf8str_to_utf16str(dirname) + utf8str_to_utf16str(mask);
+
+	if (pathname != mCurrentDir)
+	{
+		// different dir specified, close old search
+		if (mCurrentDir[0])
+		{
+			FindClose(mDirSearch_h);
+		}
+		mCurrentDir = pathname;
+
+		// and open new one
+		// Check error opening Directory structure
+		if ((mDirSearch_h = FindFirstFile(pathname.c_str(), &FileData)) != INVALID_HANDLE_VALUE)   
+		{
+           fileFound = TRUE;
+		}
+	}
+
+    // Loop to skip over the current (.) and parent (..) directory entries
+    // (apparently returned in Win7 but not XP)
+    do
+    {
+       if (   fileFound
+           && (  (lstrcmp(FileData.cFileName, (LPCTSTR)TEXT(".")) == 0)
+               ||(lstrcmp(FileData.cFileName, (LPCTSTR)TEXT("..")) == 0)
+               )
+           )
+       {
+          fileFound = FALSE;
+       }
+    } while (   mDirSearch_h != INVALID_HANDLE_VALUE
+             && !fileFound
+             && (fileFound = FindNextFile(mDirSearch_h, &FileData)
+                 )
+             );
+
+    if (!fileFound && GetLastError() == ERROR_NO_MORE_FILES)
+    {
+       // No more files, so reset to beginning of directory
+       FindClose(mDirSearch_h);
+       mCurrentDir[0] = '\000';
+    }
+
+    if (fileFound)
+    {
+        // convert from TCHAR to char
+        fname = utf16str_to_utf8str(FileData.cFileName);
+	}
+    
+	return fileFound;
+}
+
 std::string LLDir_Win32::getCurPath()
 {
 	WCHAR w_str[MAX_PATH];