crashpad/util/win/scoped_set_event.h
Mark Mentovai e2b9ab3ed2 win: Tests shouldn’t freak out when CodeView PDB links are absent
crashpad_snapshot_test PEImageReader.DebugDirectory was hanging when
crashpad_snapshot_test_image_reader.exe did not have a CodeView PDB
link. This occurred when linked by Lexan ld-link.exe without /DEBUG.

Bug: chromium:782781
Change-Id: I8fbc4d8decf6ac5e19f7ffeb230fd15d7c40fd51
Reviewed-on: https://chromium-review.googlesource.com/761320
Reviewed-by: Leonard Mosescu <mosescu@chromium.org>
2017-11-09 23:17:27 +00:00

49 lines
1.4 KiB
C++

// Copyright 2017 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.
#ifndef CRASHPAD_UTIL_WIN_SCOPED_SET_EVENT_H_
#define CRASHPAD_UTIL_WIN_SCOPED_SET_EVENT_H_
#include <windows.h>
#include "base/macros.h"
namespace crashpad {
//! \brief Calls `SetEvent()` on destruction at latest.
//!
//! Does not assume ownership of the event handle. Use ScopedKernelHANDLE for
//! ownership.
class ScopedSetEvent {
public:
explicit ScopedSetEvent(HANDLE event);
~ScopedSetEvent();
//! \brief Calls `SetEvent()` immediately.
//!
//! `SetEvent()` will not be called on destruction.
//!
//! \return `true` on success, `false` on failure with a message logged.
bool Set();
private:
HANDLE event_; // weak
DISALLOW_COPY_AND_ASSIGN(ScopedSetEvent);
};
} // namespace crashpad
#endif // CRASHPAD_UTIL_WIN_SCOPED_SET_EVENT_H_