// Copyright 2015 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 CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_
#define CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_

#include "base/memory/scoped_ptr.h"
#include "base/memory/scoped_vector.h"

namespace chromecast {

class DumpInfo;

// Creates a DumpInfo object corresponding to the deserialization of
// |json_string|. Returned DumpInfo object maybe invalid if |json_string|
// doesn't correspond to a valid DumpInfo object.
scoped_ptr<DumpInfo> CreateDumpInfo(const std::string& json_string);

// Populates |dumps| with all the DumpInfo entries serialized in the lockfile at
// |lockfile_path|. Returns true on success, false on error.
bool FetchDumps(const std::string& lockfile_path,
                ScopedVector<DumpInfo>* dumps);

// Creates an empty lockfile at |lockfile_path|. Returns true on success, false
// on error.
bool CreateLockFile(const std::string& lockfile_path);

// Appends serialization of |dump| onto the lockfile at |lockfile_path|.
// Returns true on success, false on error.
bool AppendLockFile(const std::string& lockfile_path, const DumpInfo& dump);

}  // namespace chromecast

#endif  // CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_