Method commit

rpcs3/util/File.cpp:2613–2775

}

bool fs::pending_file::commit(bool overwrite)
{
	if (m_path.empty())
	{
		fs::g_tls_error = fs::error::noent;
		return false;
	}

	// The temporary file's contents must be on disk before rename
#ifndef _WIN32
	if (file)
	{
		file.sync();
	}
#endif

#ifdef _WIN32
	if (file)
	{
		// Disable auto-delete
		FILE_DISPOSITION_INFO disp;
		disp.DeleteFileW = false;
		ensure(SetFileInformationByHandle(file.get_handle(), FileDispositionInfo, &disp, sizeof(disp)));
	}

	std::vector<std::wstring> hardlink_paths;

	const auto ws1 = to_wchar(m_path);

	const HANDLE file_handle = !overwrite ? INVALID_HANDLE_VALUE : CreateFileW(ws1.get(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, nullptr, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, nullptr);

	while (file_handle != INVALID_HANDLE_VALUE)
	{
		// Get file ID (used to check for hardlinks)
		BY_HANDLE_FILE_INFORMATION file_info;

		if (!GetFileInformationByHandle(file_handle, &file_info) || file_info.nNumberOfLinks == 1)
		{
			CloseHandle(file_handle);
			break;
		}

		// Buffer for holding link name
		std::wstring link_name_buffer(MAX_PATH, wchar_t{});
		DWORD buffer_size{};
		HANDLE find_handle = INVALID_HANDLE_VALUE;

		while (true)
		{
			buffer_size = static_cast<DWORD>(link_name_buffer.size() - 1);
			find_handle = FindFirstFileNameW(ws1.get(), 0, &buffer_size, link_name_buffer.data());

			if (find_handle != INVALID_HANDLE_VALUE || GetLastError() != ERROR_MORE_DATA)
			{
				break;
			}

			link_name_buffer.resize(buffer_size + 1);