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// 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);
// Clear all dumps in the lockfile at |lockfile_path|.
// Returns true on success, false on error.
bool ClearDumps(const std::string& lockfile_path);
// Creates an empty lockfile at |lockfile_path|. Creates a default initialized
// metadata file at |metadata_path|. Returns true on success, false on error.
bool CreateFiles(const std::string& lockfile_path,
const std::string& metadata_path);
// Appends serialization of |dump| onto the lockfile at |lockfile_path|.
// Creates default initialized lockfile in |lockfile_path| and metadata file in
// |metadata_path| if they don't exist.
// Returns true on success, false on error.
bool AppendLockFile(const std::string& lockfile_path,
const std::string& metadata_path,
const DumpInfo& dump);
// Set the ratelimit period start in the metadata file at |metadata_path| to
// |start|. Returns true on success, false on error.
bool SetRatelimitPeriodStart(const std::string& metadata_path, time_t start);
} // namespace chromecast
#endif // CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_