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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_GWP_ASAN_CRASH_HANDLER_CRASH_HANDLER_H_
#define COMPONENTS_GWP_ASAN_CRASH_HANDLER_CRASH_HANDLER_H_
#include <stdint.h>
#include "third_party/crashpad/crashpad/handler/user_stream_data_source.h"
namespace crashpad {
class ProcessSnapshot;
} // namespace crashpad
namespace gwp_asan {
namespace internal {
// The stream type assigned to the minidump stream that holds the serialized
// GWP ASan crash state.
const uint32_t kGwpAsanMinidumpStreamType = 0x4B6B0004;
} // namespace internal
// A crashpad extension installed at crashpad handler start-up to inspect the
// crashing process, see if the crash was caused by a GWP-ASan exception, and
// add a GWP-ASan stream to the minidump if so.
class UserStreamDataSource : public crashpad::UserStreamDataSource {
public:
UserStreamDataSource() = default;
UserStreamDataSource(const UserStreamDataSource&) = delete;
UserStreamDataSource& operator=(const UserStreamDataSource&) = delete;
std::unique_ptr<crashpad::MinidumpUserExtensionStreamDataSource>
ProduceStreamData(crashpad::ProcessSnapshot* process_snapshot) override;
};
} // namespace gwp_asan
#endif // COMPONENTS_GWP_ASAN_CRASH_HANDLER_CRASH_HANDLER_H_
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