crashpad/test/scoped_set_thread_name_win.cc
Ben Hamilton ed8cfeb2cd [snapshot] Add support for thread names
This CL adds a new method ThreadSnapshot::ThreadName(), implements
it in each snapshot implementation, and adds tests for iOS, macOS,
Linux, Windows, and Fuchsia.

Bug: crashpad:327
Change-Id: I35031975223854c19d977e057dd026a40d33fd41
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3671776
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Ben Hamilton <benhamilton@google.com>
Reviewed-by: Ben Hamilton <benhamilton@google.com>
2022-06-13 20:58:37 +00:00

57 lines
1.9 KiB
C++

// Copyright 2022 The Crashpad Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "test/scoped_set_thread_name.h"
#include <windows.h>
#include "base/check.h"
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "util/win/scoped_local_alloc.h"
namespace crashpad {
namespace test {
namespace {
std::wstring GetCurrentThreadName() {
wchar_t* thread_description;
HRESULT hr = GetThreadDescription(GetCurrentThread(), &thread_description);
CHECK(SUCCEEDED(hr)) << "GetThreadDescription: "
<< logging::SystemErrorCodeToString(hr);
ScopedLocalAlloc thread_description_owner(thread_description);
return std::wstring(thread_description);
}
} // namespace
ScopedSetThreadName::ScopedSetThreadName(const std::string& new_thread_name)
: original_name_(GetCurrentThreadName()) {
const std::wstring wnew_thread_name = base::UTF8ToWide(new_thread_name);
HRESULT hr =
SetThreadDescription(GetCurrentThread(), wnew_thread_name.c_str());
CHECK(SUCCEEDED(hr)) << "SetThreadDescription: "
<< logging::SystemErrorCodeToString(hr);
}
ScopedSetThreadName::~ScopedSetThreadName() {
HRESULT hr = SetThreadDescription(GetCurrentThread(), original_name_.c_str());
CHECK(SUCCEEDED(hr)) << "SetThreadDescription: "
<< logging::SystemErrorCodeToString(hr);
}
} // namespace test
} // namespace crashpad