create_gcov.cc

// Copyright 2014 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "gflags/gflags.h"
#include "profile_creator.h"
#include "gcov.h"

DEFINE_string(profile, "perf.data",
              "Profile file name");
DEFINE_string(profiler, "perf",
              "Profile type");
DEFINE_string(gcov, "fbdata.afdo",
              "Output file name");
DEFINE_string(binary, "data.binary",
              "Binary file name");

int main(int argc, char **argv) {
  google::ParseCommandLineFlags(&argc, &argv, true);
  google::InitGoogleLogging(argv[0]);

  autofdo::AutoFDOProfileWriter writer(FLAGS_gcov_version);
  autofdo::ProfileCreator creator(FLAGS_binary);
  if (creator.CreateProfile(FLAGS_profile, FLAGS_profiler, &writer,
                            FLAGS_gcov)) {
    return 0;
  } else {
    return -1;
  }
}