Improve fs::pending_file on Win32

RPCS3 · Mar 2, 2021 · a1ced62 · a1ced62
1 parent 0885f1e
commit a1ced62
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Utilities/File.cpp b/Utilities/File.cpp
@@ -1938,6 +1938,12 @@ fs::pending_file::pending_file(const std::string& path)
 
 		if (file.open(m_path, fs::create + fs::write + fs::read + fs::excl))
 		{
+#ifdef _WIN32
+			// Delete on close (TODO: O_TMPFILE on POSIX)
+			FILE_DISPOSITION_INFO disp;
+			disp.DeleteFileW = true;
+			SetFileInformationByHandle(file.get_handle(), FileDispositionInfo, &disp, sizeof(disp));
+#endif
 			m_dest = path;
 			break;
 		}
@@ -1951,10 +1957,12 @@ fs::pending_file::~pending_file()
 {
 	file.close();
 
+#ifndef _WIN32
 	if (!m_path.empty())
 	{
 		fs::remove_file(m_path);
 	}
+#endif
 }
 
 bool fs::pending_file::commit(bool overwrite)