IAPDemo/Libraries/cocos2d/tools/simulator/libsimulator/lib/runtime/FileServer.h

/****************************************************************************
Copyright (c) 2013 cocos2d-x.org

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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THE SOFTWARE.
****************************************************************************/

#ifndef  _FILE_SERVER__H_
#define  _FILE_SERVER__H_

#include "cocos2d.h"
#include "json/document-wrapper.h"
#include "json/filereadstream.h"
#include "json/stringbuffer.h"
#include "json/writer.h"
#include "Protos.pb.h"
#include <string>
#include "SimulatorExport.h"

// header files for socket
#ifdef _WIN32
#include <io.h>
#include <WS2tcpip.h>

#define bzero(a, b) memset(a, 0, b);

#else
#include <netdb.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/socket.h>
#endif

#ifdef _WIN32
#define usleep(t) Sleep(t)
#else
#include <unistd.h>
#endif

class CC_LIBSIM_DLL FileServer
{
    static FileServer *s_sharedFileServer;
public:
    static FileServer* getShareInstance();
	static void purge();

    bool listenOnTCP(int port);
    void stop();
    
    void readResFileFinfo();
    void addResFileInfo(const char* filename,uint64_t u64);
    void removeResFileInfo(const char *filename);
    rapidjson::Document* getFileCfgJson() { return &_filecfgjson; }
    bool getIsUsingWritePath() { return _isUsingWritePath; }
    void setIsUsingWritePath(bool use) { _isUsingWritePath = use; }
    std::string getWritePath() { return _writePath; }
    std::string getTransingFileName();
    void setTransingFileName(const std::string& filename);
protected:
    FileServer();
    ~FileServer();
private:
    void loopReceiveFile();
    void loopWriteFile();
    void loopResponse();
    void addResponse(int fd, std::string filename,int errortype,int errornum);
    enum PROTONUM
    {
        FILEPROTO = 1,
        FILESENDCOMPLETE = 2,
        DIRPROTO = 3,
        DIRSENDCOMPLETE = 4
    };
    
    struct RecvBufStruct
    {
        runtime::FileSendProtos fileProto;
        std::string contentBuf;
        int fd;
    };
    
    struct ResponseStruct
    {
        runtime::FileSendComplete fileResponseProto;
        int fd;
    };
    
    // file descriptor: socket, console, etc.
    int _listenfd;
    std::thread _responseThread;
    std::thread _receiveThread;
    std::thread _writeThread;
    bool _receiveRunning;
    bool _receiveEndThread;
	bool _writeRunning;
	bool _writeEndThread;
	bool _responseRunning;
	bool _responseEndThread;
    
    std::list<RecvBufStruct> _recvBufList;
    std::list<ResponseStruct> _responseBufList;
    std::mutex _recvBufListMutex;
    std::mutex _responseBufListMutex;
    
    rapidjson::Document _filecfgjson;
    
    std::string _strFileName;
    std::mutex _fileNameMutex;
    
    std::string _recvErrorFile;
    std::string _writeErrorFile;
    
    bool _isUsingWritePath;
    std::string _writePath;
};

bool createDir(const char *sPathName);

#endif // _FILE_SERVER__H_