mojo/platform_handle/platform_handle_functions.cc

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "mojo/platform_handle/platform_handle_functions.h"

#include <utility>

#include "mojo/edk/embedder/embedder.h"

extern "C" {

MojoResult MojoCreatePlatformHandleWrapper(MojoPlatformHandle platform_handle,
                                           MojoHandle* wrapper) {
  mojo::edk::PlatformHandle platform_handle_wrapper(platform_handle);
  mojo::edk::ScopedPlatformHandle scoped_platform_handle(
      platform_handle_wrapper);
  return mojo::edk::CreatePlatformHandleWrapper(
      std::move(scoped_platform_handle), wrapper);
}

MojoResult MojoExtractPlatformHandle(MojoHandle wrapper,
                                     MojoPlatformHandle* platform_handle) {
  mojo::edk::ScopedPlatformHandle scoped_platform_handle;
  MojoResult result =
      mojo::edk::PassWrappedPlatformHandle(wrapper, &scoped_platform_handle);
  if (result != MOJO_RESULT_OK)
    return result;

  DCHECK(scoped_platform_handle.is_valid());
  *platform_handle = scoped_platform_handle.release().handle;
  return MOJO_RESULT_OK;
}

}  // extern "C"