haipiaoliu的博客

读取网卡标识，读取网卡Id信息，使用的是vc++

vs2010 编写的共享资源例子，包括客户端和服务器端，编译测试通过，非常适合学习和项目使用，绝对原创。ShareMemServer； ShareMemClient；HANDLE lhShareMemory; char* lpBuffer = NULL; CLONESERVER_SHAREMEMINFO_S* pstCasShareMem; if(sizeof(CLONESERVER_SHAREMEMINFO_S) > _CAS_SHARE_MEM_SIZE) { //地址定义太小，失败 return; } lhShareMemory = CreateFileMapping(HANDLE(0xFFFFFFFF), NULL, PAGE_READWRITE, 0, _CAS_SHARE_MEM_SIZE, _T("CasCloneServerSharedMemory")); if (NULL == lhShareMemory) { if (ERROR_ALREADY_EXISTS == GetLastError()) { //cout << "Already exists!"; } else { //cout << "Create Sheared Memory unsuccessfully!"; } return; } lpBuffer = (char*)MapViewOfFile(lhShareMemory, FILE_MAP_WRITE, 0, 0, _CAS_SHARE_MEM_SIZE); pstCasShareMem = (CLONESERVER_SHAREMEMINFO_S*)lpBuffer; memset(lpBuffer, 0, _CAS_SHARE_MEM_SIZE); if (NULL == lpBuffer) { //cout << "Get Share memory unsuccessfully!"; return; } strcpy(lpBuffer, "hello"); //cout << *(lpBuffer + 40) << endl; //Sleep(600000); //close if (lpBuffer) { lpBuffer = NULL; pstCasShareMem = NULL; UnmapViewOfFile(lpBuffer); } if (lhShareMemory) { lhShareMemory = NULL; } return;