chromium/mojo/core/platform_handle_utils.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "mojo/core/platform_handle_utils.h"

#include "build/build_config.h"

#if BUILDFLAG(IS_FUCHSIA)
#include <lib/zx/process.h>
#include <lib/zx/vmo.h>
#elif BUILDFLAG(IS_POSIX)
#include "base/files/scoped_file.h"
#elif BUILDFLAG(IS_WIN)
#include <windows.h>

#include "base/win/scoped_handle.h"
#endif

#if BUILDFLAG(IS_APPLE)
#include "base/apple/scoped_mach_port.h"
#endif

namespace mojo {
namespace core {

void ExtractPlatformHandlesFromSharedMemoryRegionHandle(
    base::subtle::ScopedPlatformSharedMemoryHandle handle,
    PlatformHandle* extracted_handle,
    PlatformHandle* extracted_readonly_handle) { … }

base::subtle::ScopedPlatformSharedMemoryHandle
CreateSharedMemoryRegionHandleFromPlatformHandles(
    PlatformHandle handle,
    PlatformHandle readonly_handle) { … }

MojoResult UnwrapAndClonePlatformProcessHandle(
    const MojoPlatformProcessHandle* process_handle,
    base::Process& process) { … }

}  // namespace core
}  // namespace mojo