Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2017 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      UDP transport level implementation.

 */

#ifndef __DEBUGGER_UDP_DBGLINK_SERVICE_H__

#define __DEBUGGER_UDP_DBGLINK_SERVICE_H__

#include "iclass.h"

#include "iservice.h"

#include "coreservices/ilink.h"

#include "coreservices/itap.h"

namespace debugger {

class UdpService : public IService,

                   public ILink {

public:

    UdpService(const char *name);

    ~UdpService();

    /** IService interface */

    virtual void postinitService();

    /** ILink interface */

    virtual void getConnectionSettings(AttributeType *settings);

    virtual void setConnectionSettings(const AttributeType *target);

    virtual int sendData(const uint8_t *msg, int len);

    virtual int readData(const uint8_t *buf, int maxlen);

protected:

    int createDatagramSocket();

    void closeDatagramSocket();

    bool setBlockingMode(bool mode);

private:

    AttributeType timeout_;

    AttributeType blockmode_;

    AttributeType hostIP_;

    AttributeType boardIP_;

    struct sockaddr_in sockaddr_ipv4_;

    char               sockaddr_ipv4_str_[16];    // 3 dots  + 4 digits each 3 symbols + '\0' = 4*3 + 3 + 1;

    unsigned short     sockaddr_ipv4_port_;

    struct sockaddr_in remote_sockaddr_ipv4_;

    socket_def hsock_;

    char rcvbuf[4096];

};

DECLARE_CLASS(UdpService)

}  // namespace debugger

#endif  // __DEBUGGER_UDP_DBGLINK_SERVICE_H__