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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// This is a partial implementation of Chromium's source file
// base/win/win_util.cc
#include "base/win/win_util.h"
#include "base/logging.h"
#include "base/strings/string_util.h"
namespace base {
namespace win {
std::wstring GetWindowObjectName(HANDLE handle) {
// Get the size of the name.
std::wstring object_name;
DWORD size = 0;
::GetUserObjectInformation(handle, UOI_NAME, nullptr, 0, &size);
if (!size) {
DPCHECK(false);
return object_name;
}
LOG_ASSERT(size % sizeof(wchar_t) == 0u);
// Query the name of the object.
if (!::GetUserObjectInformation(
handle, UOI_NAME, WriteInto(&object_name, size / sizeof(wchar_t)),
size, &size)) {
DPCHECK(false);
}
return object_name;
}
} // namespace win
} // namespace base
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