From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- ipc/chromium/src/base/win_util.cc | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 ipc/chromium/src/base/win_util.cc (limited to 'ipc/chromium/src/base/win_util.cc') diff --git a/ipc/chromium/src/base/win_util.cc b/ipc/chromium/src/base/win_util.cc new file mode 100644 index 000000000..9b709ec98 --- /dev/null +++ b/ipc/chromium/src/base/win_util.cc @@ -0,0 +1,40 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "base/win_util.h" + +#include +#include + +#include "base/logging.h" +#include "base/singleton.h" +#include "base/string_util.h" + +namespace win_util { + +std::wstring FormatMessage(unsigned messageid) { + wchar_t* string_buffer = NULL; + unsigned string_length = ::FormatMessage( + FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, NULL, messageid, 0, + reinterpret_cast(&string_buffer), 0, NULL); + + std::wstring formatted_string; + if (string_buffer) { + formatted_string = string_buffer; + LocalFree(reinterpret_cast(string_buffer)); + } else { + // The formating failed. simply convert the message value into a string. + SStringPrintf(&formatted_string, L"message number %d", messageid); + } + return formatted_string; +} + +std::wstring FormatLastWin32Error() { + return FormatMessage(GetLastError()); +} + +} // namespace win_util -- cgit v1.2.3