/*

 * Copyright (C) 2022 The Android Open Source Project

 *

 * 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.

 */

#ifndef INCLUDE_PERFETTO_EXT_BASE_SYS_TYPES_H_

#define INCLUDE_PERFETTO_EXT_BASE_SYS_TYPES_H_

// This headers deals with sys types commonly used in the codebase that are

// missing on Windows.

#include <sys/types.h>

#include "perfetto/base/build_config.h"

#if PERFETTO_BUILDFLAG(PERFETTO_OS_WIN)

#if !PERFETTO_BUILDFLAG(PERFETTO_COMPILER_GCC)

// MinGW has these. clang-cl and MSVC, which use just the Windows SDK, don't.

using uid_t = unsigned int;

using pid_t = int;

#endif  // !GCC

#if defined(_WIN64)

using ssize_t = int64_t;

#else

using ssize_t = long;

#endif  // _WIN64

#endif  // OS_WIN

namespace perfetto {

namespace base {

constexpr uid_t kInvalidUid = static_cast<uid_t>(-1);

constexpr pid_t kInvalidPid = static_cast<pid_t>(-1);

}  // namespace base

}  // namespace perfetto

#endif  // INCLUDE_PERFETTO_EXT_BASE_SYS_TYPES_H_