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// Copyright 2017 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.
#ifndef COMPONENTS_CRASH_CONTENT_APP_FALLBACK_CRASH_HANDLER_WIN_H_
#define COMPONENTS_CRASH_CONTENT_APP_FALLBACK_CRASH_HANDLER_WIN_H_
#include <windows.h>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/process/process.h"
#include "base/threading/platform_thread.h"
namespace crash_reporter {
// In the fallback crash handler, this invokes the system crash machinery
// (MiniDumpWriteDump) to generate the crash report, then adds the report to
// the Crashpad database for upload.
class FallbackCrashHandler {
public:
FallbackCrashHandler();
~FallbackCrashHandler();
// Parses |cmd_line| for the following arguments:
// --database=<path>
// Path to the Crashpad database where the minidump will be stored.
// --exception-pointers=<address>
// Address of exception pointers in the crashed process.
// --process=<handle>
// Handle to the process to dump.
// --thread=<id>
// ID of the crashing thread.
bool ParseCommandLine(const base::CommandLine& cmd_line);
// Generates a crashdump with Crashpad properties containing:
// prod: |product|
// ver: |version|
// channel: |cannel|
// plat: "Win32" or "Win64", depending on bitness.
// ptype: |process_type|.
bool GenerateCrashDump(const std::string& product,
const std::string& version,
const std::string& channel,
const std::string& process_type);
const base::Process& process() const { return process_; }
private:
base::Process process_;
base::PlatformThreadId thread_id_;
// This is a pointer in process_, which is hopefully not this process.
uintptr_t exception_ptrs_;
base::FilePath database_dir_;
DISALLOW_COPY_AND_ASSIGN(FallbackCrashHandler);
};
} // namespace crash_reporter
#endif // COMPONENTS_CRASH_CONTENT_APP_FALLBACK_CRASH_HANDLER_WIN_H_
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