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#ifndef _XETCPIPLINK_HPP
#define _XETCPIPLINK_HPP
/*-------------------------------------------------------------------------
* drawElements Quality Program Test Executor
* ------------------------------------------
*
* Copyright 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Tcp/Ip communication link.
*//*--------------------------------------------------------------------*/
#include "xeDefs.hpp"
#include "xeCommLink.hpp"
#include "deSocket.hpp"
#include "deRingBuffer.hpp"
#include "deBlockBuffer.hpp"
#include "xsProtocol.hpp"
#include "deThread.hpp"
#include "deTimer.h"
#include <vector>
namespace xe
{
class TcpIpLinkState
{
public:
TcpIpLinkState (CommLinkState initialState, const char* initialErr);
~TcpIpLinkState (void);
CommLinkState getState (void) const;
CommLinkState getState (std::string& error) const;
void setCallbacks (CommLink::StateChangedFunc stateChangedCallback, CommLink::LogDataFunc testLogDataCallback, CommLink::LogDataFunc infoLogDataCallback, void* userPtr);
void setState (CommLinkState state, const char* error = "");
void onTestLogData (const deUint8* bytes, size_t numBytes) const;
void onInfoLogData (const deUint8* bytes, size_t numBytes) const;
void onKeepaliveReceived (void);
deUint64 getLastKeepaliveRecevied (void) const;
private:
mutable de::Mutex m_lock;
volatile CommLinkState m_state;
std::string m_error;
volatile deUint64 m_lastKeepaliveReceived;
volatile CommLink::StateChangedFunc m_stateChangedCallback;
volatile CommLink::LogDataFunc m_testLogDataCallback;
volatile CommLink::LogDataFunc m_infoLogDataCallback;
void* volatile m_userPtr;
};
class TcpIpSendThread : public de::Thread
{
public:
TcpIpSendThread (de::Socket& socket, TcpIpLinkState& state);
~TcpIpSendThread (void);
void start (void);
void run (void);
void stop (void);
bool isRunning (void) const { return m_isRunning; }
de::BlockBuffer<deUint8>& getBuffer (void) { return m_buffer; }
private:
de::Socket& m_socket;
TcpIpLinkState& m_state;
de::BlockBuffer<deUint8> m_buffer;
bool m_isRunning;
};
class TcpIpRecvThread : public de::Thread
{
public:
TcpIpRecvThread (de::Socket& socket, TcpIpLinkState& state);
~TcpIpRecvThread (void);
void start (void);
void run (void);
void stop (void);
bool isRunning (void) const { return m_isRunning; }
private:
void handleMessage (xs::MessageType messageType, const deUint8* data, size_t dataSize);
de::Socket& m_socket;
TcpIpLinkState& m_state;
std::vector<deUint8> m_curMsgBuf;
size_t m_curMsgPos;
bool m_isRunning;
};
class TcpIpLink : public CommLink
{
public:
TcpIpLink (void);
~TcpIpLink (void);
// TcpIpLink -specific API
void connect (const de::SocketAddress& address);
void disconnect (void);
// CommLink API
void reset (void);
CommLinkState getState (void) const;
CommLinkState getState (std::string& error) const;
void setCallbacks (StateChangedFunc stateChangedCallback, LogDataFunc testLogDataCallback, LogDataFunc infoLogDataCallback, void* userPtr);
void startTestProcess (const char* name, const char* params, const char* workingDir, const char* caseList);
void stopTestProcess (void);
private:
void closeConnection (void);
static void keepaliveTimerCallback (void* ptr);
de::Socket m_socket;
TcpIpLinkState m_state;
TcpIpSendThread m_sendThread;
TcpIpRecvThread m_recvThread;
deTimer* m_keepaliveTimer;
};
} // xe
#endif // _XETCPIPLINK_HPP