chromecast/crash/linux/crash_testing_utils.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_
   6 #define CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/memory/scoped_vector.h"
  10
  11 namespace chromecast {
  12
  13 class DumpInfo;
  14
  15 // Creates a DumpInfo object corresponding to the deserialization of
  16 // |json_string|. Returned DumpInfo object maybe invalid if |json_string|
  17 // doesn't correspond to a valid DumpInfo object.
  18 scoped_ptr<DumpInfo> CreateDumpInfo(const std::string& json_string);
  19
  20 // Populates |dumps| with all the DumpInfo entries serialized in the lockfile at
  21 // |lockfile_path|. Returns true on success, false on error.
  22 bool FetchDumps(const std::string& lockfile_path,
  23                 ScopedVector<DumpInfo>* dumps);
  24
  25 // Clear all dumps in the lockfile at |lockfile_path|.
  26 // Returns true on success, false on error.
  27 bool ClearDumps(const std::string& lockfile_path);
  28
  29 // Creates an empty lockfile at |lockfile_path|. Returns true on success, false
  30 // on error.
  31 bool CreateLockFile(const std::string& lockfile_path);
  32
  33 // Appends serialization of |dump| onto the lockfile at |lockfile_path|.
  34 // Returns true on success, false on error.
  35 bool AppendLockFile(const std::string& lockfile_path, const DumpInfo& dump);
  36
  37 // Set the ratelimit period start in the lockfile at |lockfile_path| to |start|.
  38 // Returns true on success, false on error.
  39 bool SetRatelimitPeriodStart(const std::string& lockfile_path, time_t start);
  40
  41 }  // namespace chromecast
  42
  43 #endif  // CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_