blob: 70b80c57b13503abd70f9ffe011ec8daf4886000 [file] [log] [blame]
// Copyright (c) 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 "ipc/mojo/ipc_mojo_handle_attachment.h"
#include <utility>
#include "build/build_config.h"
#include "ipc/ipc_message_attachment_set.h"
#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
namespace IPC {
namespace internal {
MojoHandleAttachment::MojoHandleAttachment(mojo::ScopedHandle handle)
: handle_(std::move(handle)) {}
MojoHandleAttachment::~MojoHandleAttachment() {
}
MessageAttachment::Type MojoHandleAttachment::GetType() const {
return TYPE_MOJO_HANDLE;
}
#if defined(OS_POSIX)
base::PlatformFile MojoHandleAttachment::TakePlatformFile() {
mojo::embedder::ScopedPlatformHandle platform_handle;
MojoResult unwrap_result = mojo::embedder::PassWrappedPlatformHandle(
handle_.get().value(), &platform_handle);
handle_.reset();
if (unwrap_result != MOJO_RESULT_OK) {
LOG(ERROR) << "Pipe failed to covert handles. Closing: " << unwrap_result;
return -1;
}
return platform_handle.release().fd;
}
#endif // OS_POSIX
mojo::ScopedHandle MojoHandleAttachment::TakeHandle() {
return std::move(handle_);
}
} // namespace internal
} // namespace IPC