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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 WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
#define WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
#include <list>
#include <string>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "net/base/completion_callback.h"
#include "ppapi/c/dev/ppb_transport_dev.h"
#include "webkit/glue/p2p_transport.h"
#include "webkit/plugins/ppapi/callbacks.h"
#include "webkit/plugins/ppapi/resource.h"
namespace webkit {
namespace ppapi {
class PPB_Transport_Impl : public Resource,
public webkit_glue::P2PTransport::EventHandler {
public:
static const PPB_Transport_Dev* GetInterface();
explicit PPB_Transport_Impl(PluginInstance* instance);
virtual ~PPB_Transport_Impl();
bool Init(const char* name, const char* proto);
// Resource override.
virtual PPB_Transport_Impl* AsPPB_Transport_Impl() OVERRIDE;
bool IsWritable() const;
int32_t Connect(PP_CompletionCallback cb);
int32_t GetNextAddress(PP_Var* address, PP_CompletionCallback cb);
int32_t ReceiveRemoteAddress(PP_Var address);
int32_t Recv(void* data, uint32_t len, PP_CompletionCallback cb);
int32_t Send(const void* data, uint32_t len, PP_CompletionCallback cb);
int32_t Close();
// webkit_glue::P2PTransport::EventHandler implementation.
virtual void OnCandidateReady(const std::string& address) OVERRIDE;
virtual void OnStateChange(webkit_glue::P2PTransport::State state) OVERRIDE;
private:
void OnRead(int result);
void OnWritten(int result);
std::string name_;
std::string proto_;
bool started_;
scoped_ptr<webkit_glue::P2PTransport> p2p_transport_;
bool writable_;
std::list<std::string> local_candidates_;
scoped_refptr<TrackedCompletionCallback> connect_callback_;
scoped_refptr<TrackedCompletionCallback> next_address_callback_;
scoped_refptr<TrackedCompletionCallback> recv_callback_;
scoped_refptr<TrackedCompletionCallback> send_callback_;
net::CompletionCallbackImpl<PPB_Transport_Impl> channel_write_callback_;
net::CompletionCallbackImpl<PPB_Transport_Impl> channel_read_callback_;
DISALLOW_COPY_AND_ASSIGN(PPB_Transport_Impl);
};
} // namespace ppapi
} // namespace webkit
#endif // WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
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