// Copyright 2015 The Crashpad Authors. 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 "test/thread.h"

#include "gtest/gtest.h"
#include "test/errors.h"

namespace crashpad {
namespace test {

void Thread::Start() {
  ASSERT_FALSE(platform_thread_);
  int rv = pthread_create(&platform_thread_, nullptr, ThreadEntryThunk, this);
  ASSERT_EQ(0, rv) << ErrnoMessage(rv, "pthread_create");
}

void Thread::Join() {
  ASSERT_TRUE(platform_thread_);
  int rv = pthread_join(platform_thread_, nullptr);
  EXPECT_EQ(0, rv) << ErrnoMessage(rv, "pthread_join");
  platform_thread_ = 0;
}

// static
void* Thread::ThreadEntryThunk(void* argument) {
  Thread* self = reinterpret_cast<Thread*>(argument);
  self->ThreadMain();
  return nullptr;
}

}  // namespace test
}  // namespace crashpad