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// 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 "ipc/handle_attachment_win.h"
#include <windows.h>
namespace IPC {
namespace internal {
HandleAttachmentWin::HandleAttachmentWin(const HANDLE& handle,
HandleWin::Permissions permissions)
: handle_(handle), permissions_(permissions), owns_handle_(true) {}
HandleAttachmentWin::HandleAttachmentWin(const WireFormat& wire_format)
: BrokerableAttachment(wire_format.attachment_id),
handle_(LongToHandle(wire_format.handle)),
permissions_(wire_format.permissions), owns_handle_(false) {}
HandleAttachmentWin::HandleAttachmentWin(
const BrokerableAttachment::AttachmentId& id)
: BrokerableAttachment(id),
handle_(INVALID_HANDLE_VALUE),
permissions_(HandleWin::INVALID), owns_handle_(false) {}
HandleAttachmentWin::~HandleAttachmentWin() {
if (handle_ != INVALID_HANDLE_VALUE && owns_handle_)
::CloseHandle(handle_);
}
HandleAttachmentWin::BrokerableType HandleAttachmentWin::GetBrokerableType()
const {
return WIN_HANDLE;
}
HandleAttachmentWin::WireFormat HandleAttachmentWin::GetWireFormat(
const base::ProcessId& destination) const {
return WireFormat(HandleToLong(handle_), destination, permissions_,
GetIdentifier());
}
} // namespace internal
} // namespace IPC
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