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|. Creates a default initialized
  30 // metadata file at |metadata_path|. Returns true on success, false on error.
  31 bool CreateFiles(const std::string& lockfile_path,
  32                  const std::string& metadata_path);
  33
  34 // Appends serialization of |dump| onto the lockfile at |lockfile_path|.
  35 // Creates default initialized lockfile in |lockfile_path| and metadata file in
  36 // |metadata_path| if they don't exist.
  37 // Returns true on success, false on error.
  38 bool AppendLockFile(const std::string& lockfile_path,
  39                     const std::string& metadata_path,
  40                     const DumpInfo& dump);
  41
  42 // Set the ratelimit period start in the metadata file at |metadata_path| to
  43 // |start|. Returns true on success, false on error.
  44 bool SetRatelimitPeriodStart(const std::string& metadata_path, time_t start);
  45
  46 }  // namespace chromecast
  47
  48 #endif  // CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_