Refactoring of LLFile class to support additional methods

- LLFile with its own class method interface to access files for read and write
- Remove rudimentary LLUniqueFile class as LLFile supports now all of that and more
- Implement most of the filename based functions using std::filesystem functions
- Replace LLFile::rmdir() with LLFile::remove() since this function now supports deleting files and directories on all platforms.

1 files changed, 1 insertions, 12 deletions

diff --git a/indra/llfilesystem/lldir_win32.cpp b/indra/llfilesystem/lldir_win32.cpp
index 58c080c982..2b478e5dce 100644..100755
--- a/indra/llfilesystem/lldir_win32.cpp
+++ b/indra/llfilesystem/lldir_win32.cpp
@@ -376,18 +376,7 @@ std::string LLDir_Win32::getCurPath()
 
 bool LLDir_Win32::fileExists(const std::string &filename) const
 {
-    llstat stat_data;
-    // Check the age of the file
-    // Now, we see if the files we've gathered are recent...
-    int res = LLFile::stat(filename, &stat_data);
-    if (!res)
-    {
-        return true;
-    }
-    else
-    {
-        return false;
-    }
+    return LLFile::exists(filename);
 }