59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
#ifndef _UDP_H
|
|
#define _UDP_H
|
|
|
|
#include <arpa/inet.h>
|
|
#include <termios.h>
|
|
#include <string>
|
|
#include <string.h>
|
|
#include <vector>
|
|
#include "utilities/timer.h"
|
|
|
|
enum class BlockYN{
|
|
YES,
|
|
NO
|
|
};
|
|
|
|
class IOPort{
|
|
public:
|
|
IOPort(BlockYN blockYN, size_t recvLength, size_t timeOutUs){
|
|
resetIO(blockYN, recvLength, timeOutUs);
|
|
}
|
|
virtual ~IOPort(){}
|
|
virtual size_t send(uint8_t *sendMsg, size_t sendLength) = 0;
|
|
virtual size_t recv(uint8_t *recvMsg, size_t recvLength) = 0;
|
|
virtual size_t recv(uint8_t *recvMsg) = 0;
|
|
void resetIO(BlockYN blockYN, size_t recvLength, size_t timeOutUs);
|
|
bool isDisConnect;
|
|
protected:
|
|
BlockYN _blockYN = BlockYN::NO;
|
|
size_t _recvLength;
|
|
timeval _timeout;
|
|
timeval _timeoutSaved;
|
|
uint16_t _isDisConnectCnt;
|
|
};
|
|
|
|
|
|
class UDPPort : public IOPort{
|
|
public:
|
|
UDPPort(std::string toIP, uint toPort, uint ownPort,
|
|
size_t recvLength = 0,
|
|
BlockYN blockYN = BlockYN::NO,
|
|
size_t timeOutUs = 20000);
|
|
~UDPPort();
|
|
size_t send(uint8_t *sendMsg, size_t sendMsgLength);
|
|
size_t recv(uint8_t *recvMsg, size_t recvLength);
|
|
size_t recv(uint8_t *recvMsg);
|
|
private:
|
|
size_t _recvBlock(uint8_t *recvMsg, size_t recvLength);
|
|
size_t _recvUnBlock(uint8_t *recvMsg, size_t recvLength);
|
|
sockaddr_in _ownAddr, _toAddr, _fromAddr;
|
|
socklen_t _sockaddrSize;
|
|
int _sockfd;
|
|
int _on = 1;
|
|
size_t _sentLength;
|
|
fd_set _rSet;
|
|
};
|
|
|
|
|
|
|
|
#endif |