UdpSocket.hpp

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// ======================================================================
// \title  UdpSocket.hpp
// \author mstarch
// \brief  hpp file for UdpSocket core implementation classes
//
// \copyright
// Copyright 2009-2020, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
//
// ======================================================================
#ifndef DRV_IP_UDPSOCKET_HPP_
#define DRV_IP_UDPSOCKET_HPP_

#include <FpConfig.hpp>
#include <Drv/Ip/IpSocket.hpp>
#include <IpCfg.hpp>

namespace Drv {

struct SocketState;

class UdpSocket : public IpSocket {
  public:
    UdpSocket();
    virtual ~UdpSocket();

    SocketIpStatus configure(const char* hostname, const U16 port, const U32 send_timeout_seconds,
                             const U32 send_timeout_microseconds) override;

    SocketIpStatus configureSend(const char* hostname, const U16 port, const U32 send_timeout_seconds,
                                 const U32 send_timeout_microseconds);

    SocketIpStatus configureRecv(const char* hostname, const U16 port);

    U16 getRecvPort();

  PROTECTED:

    SocketIpStatus bind(const PlatformIntType fd);
    SocketIpStatus openProtocol(SocketDescriptor& socketDescriptor) override;
    I32 sendProtocol(const SocketDescriptor& socketDescriptor, const U8* const data, const U32 size) override;
    I32 recvProtocol(const SocketDescriptor& socketDescriptor, U8* const data, const U32 size) override;
  private:
    SocketState* m_state; 
    U16 m_recv_port;  
    char m_recv_hostname[SOCKET_MAX_HOSTNAME_SIZE];  
};
}  // namespace Drv

#endif /* DRV_IP_UDPSOCKET_HPP_ */