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// Copyright (c) 2011 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.
#ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_UDP_SOCKET_H_
#define CONTENT_BROWSER_RENDERER_HOST_PEPPER_UDP_SOCKET_H_
#pragma once
#include <string>
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "net/base/completion_callback.h"
#include "net/base/ip_endpoint.h"
#include "ppapi/c/pp_stdint.h"
class PepperMessageFilter;
struct PP_NetAddress_Private;
namespace net {
class IOBuffer;
class UDPServerSocket;
}
// PepperUDPSocket is used by PepperMessageFilter to handle requests from
// the Pepper UDP socket API (PPB_UDPSocket_Private).
class PepperUDPSocket {
public:
PepperUDPSocket(PepperMessageFilter* manager,
int32 routing_id,
uint32 plugin_dispatcher_id,
uint32 socket_id);
~PepperUDPSocket();
void Bind(const PP_NetAddress_Private& addr);
void RecvFrom(int32_t num_bytes);
void SendTo(const std::string& data, const PP_NetAddress_Private& addr);
private:
void SendBindACK(bool result);
void SendRecvFromACKError();
void SendSendToACKError();
void OnRecvFromCompleted(int result);
void OnSendToCompleted(int result);
PepperMessageFilter* manager_;
int32 routing_id_;
uint32 plugin_dispatcher_id_;
uint32 socket_id_;
net::OldCompletionCallbackImpl<PepperUDPSocket> recvfrom_callback_;
net::OldCompletionCallbackImpl<PepperUDPSocket> sendto_callback_;
scoped_ptr<net::UDPServerSocket> socket_;
scoped_refptr<net::IOBuffer> recvfrom_buffer_;
scoped_refptr<net::IOBuffer> sendto_buffer_;
net::IPEndPoint recvfrom_address_;
DISALLOW_COPY_AND_ASSIGN(PepperUDPSocket);
};
#endif // CONTENT_BROWSER_RENDERER_HOST_PEPPER_UDP_SOCKET_H_
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