Socket抽象类的工程应用

SocketProtocol.h

#pragma once

};

SocketImp1.h

#pragma once #include "socketprotocol.h" class SocketImp1 :public SocketIF { public: SocketImp1(void); ~SocketImp1(void); public: int cltSocketInit(); //客户端发报文 int cltSocketSend( unsigned char *buf ,  int buflen ); //客户端收报文 int cltSocketRev( unsigned char *buf , int *buflen ); //客户端释放资源 int cltSocketDestory(); private: char *pcommon; int len; };

SocketImp1.cpp

#include <stdio.h> #include <stdlib.h> #include <string.h> #include "SocketImp1.h" SocketImp1::SocketImp1(void) { } SocketImp1::~SocketImp1(void) { } int SocketImp1::cltSocketInit() { return 0; } //客户端发报文 int SocketImp1::cltSocketSend( unsigned char *buf ,  int buflen ) { pcommon = (char *)malloc((buflen+1)*sizeof(char)); //pcommon[len-1] = 0; len = buflen; memcpy(pcommon,buf,buflen); return 0; } //客户端收报文 int SocketImp1::cltSocketRev( unsigned char *buf , int *buflen ) { memcpy(buf,pcommon,len); *buflen = len; return 0; } //客户端释放资源 int SocketImp1::cltSocketDestory() { if (pcommon != NULL) { delete[] pcommon; } return 0; }

mainclass.cpp

#include "iostream" #include "SocketImp1.h" #include "SocketProtocol.h" using namespace std; //主框架 void mainOP01() { SocketIF *sIf  = new SocketImp1(); unsigned char buf[1024];  strcpy((char *)buf, "ddddddddddddddsssssssssssssssssssss"); int buflen = 10; unsigned char out[1024]; int outlen = 10; sIf->cltSocketInit(); sIf->cltSocketSend(buf, buflen); sIf->cltSocketRev(out, &outlen); sIf->cltSocketDestory(); } int mainOP02(SocketIF *sIf, unsigned char *in, int inlen, unsigned char *out, int *outlen) { int ret = 0; ret = sIf->cltSocketInit(); ret = sIf->cltSocketSend(in, inlen); ret = sIf->cltSocketRev(out, outlen); ret = sIf->cltSocketDestory(); return ret; } void main() { SocketIF *sIf  = new SocketImp1(); unsigned char buf[1024];  strcpy((char *)buf, "ddddddddddddddsssssssssssssssssssss"); int buflen = 10; unsigned char out[1024]; int outlen = 10; mainOP02(sIf, buf, buflen, out, &outlen); cout<<out<<endl; system("pause"); }