60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
#ifndef PIETHERNET_H
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#define PIETHERNET_H
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#include "pithread.h"
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#include "pistring.h"
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#ifndef WINDOWS
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#else
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# ifdef CC_VC
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#include <winsock.h>
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# define SHUT_RDWR 2
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# else
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#include <winsock2.h>
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# define SHUT_RDWR SD_BOTH
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# endif
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#endif
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#define BUFFER_SIZE 4096
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typedef bool (*EthernetFunc)(void * , char * , int );
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class PIEthernet: public PIThread
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{
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public:
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// slot is any function format "bool <func>(void*, char*, int)"
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PIEthernet(PIString ip = "", int port = 0, void * data = 0, EthernetFunc slot = 0);
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~PIEthernet();
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void setSlot(EthernetFunc func) {ret_func = func;}
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void setData(void * d) {data = d;}
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void setReadAddress(PIString ip, int port) {ip_ = ip; port_ = port;}
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void setSendAddress(PIString ip, int port) {ip_s = ip; port_s = port;}
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bool send(PIString ip, int port, char * data, int size);
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bool send(char * data, int size);
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bool init();
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bool initSend();
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bool receiverInitialized() const {return sock != -1;}
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bool senderInitialized() const {return sock_s != -1;}
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void terminate();
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const char * buffer() const {return buffer_;}
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private:
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void begin();
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void run();
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void end();
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int sock, sock_s, port_, port_s, wrote, readed, tries;
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sockaddr_in addr_, saddr_;
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PIString ip_, ip_s;
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EthernetFunc ret_func;
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void * data;
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char buffer_[BUFFER_SIZE];
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};
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#endif // PIETHERNET_H
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