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| #include "RemoteControl.h" CRemoteControl::CRemoteControl(void) { } CRemoteControl::~CRemoteControl(void) { } int CRemoteControl::Startup(char *chMac) { for (char *a=chMac; *a; a++) { if (*a != '-' && !isxdigit(*a)) { OutputDebugStringA("Mac address must be like this: 00-d0-4c-bf-52-ba"); return -1; } } int dstaddr[6]; int i = sscanf(chMac, "%2x-%2x-%2x-%2x-%2x-%2x", &dstaddr[0], &dstaddr[1], &dstaddr[2], &dstaddr[3] , &dstaddr[4], &dstaddr[5]); if (i != 6) { OutputDebugStringA("Invalid mac address!"); return -1; } unsigned char ether_addr[6]; for (i=0; i<6; i++) { ether_addr[i] = dstaddr[i]; } u_char magicpacket[200]; memset(magicpacket, 0xff, 6); int packetsize = 6; for (i=0; i<16; i++) { memcpy(magicpacket+packetsize, ether_addr, 6); packetsize += 6; } WSADATA WSAData; if (WSAStartup(MAKEWORD(2, 0), &WSAData) != 0) { OutputDebugStringA("WSAStartup failed"); return -1; } SOCKET sock = socket(AF_INET, SOCK_DGRAM, 0); if (sock == INVALID_SOCKET) { OutputDebugStringA("Socket Create error"); return -1; } BOOL bOptval = TRUE; int iOptLen = sizeof(BOOL); if (setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (char*)&bOptval, iOptLen) == SOCKET_ERROR) { OutputDebugStringA("setsocketopt error!"); closesocket(sock); WSACleanup(); return -1; } sockaddr_in to; to.sin_family = AF_INET; to.sin_port = htonl(0); to.sin_addr.S_un.S_addr = htonl(INADDR_BROADCAST); if (sendto(sock, (const char*)magicpacket, packetsize, 0, (const struct sockaddr*)&to, sizeof(to)) == SOCKET_ERROR) { OutputDebugStringA("Send error!"); } else { OutputDebugStringA("Send success!"); } closesocket(sock); WSACleanup(); return 0; }
int CRemoteControl::Shutdown(char *chIP, int iTimeOut, bool bForceAppsClosed, bool bRebootAfterShutDown) { HANDLE hToken; TOKEN_PRIVILEGES tkp; BOOL fResult; if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) return false; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &tkp.Privileges[0].Luid); tkp.PrivilegeCount = 1; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES) NULL, 0); if (GetLastError() != ERROR_SUCCESS) return false; WCHAR wszIP[20]; memset(wszIP, 0, sizeof(wszIP)); MultiByteToWideChar(CP_ACP, 0, chIP, strlen(chIP)+1, wszIP, sizeof(wszIP)/sizeof(wszIP[0])); fResult = ::InitiateSystemShutdown(wszIP, NULL, iTimeOut, bForceAppsClosed, bRebootAfterShutDown); if (!fResult) return false; tkp.Privileges[0].Attributes = 0; AdjustTokenPrivileges(hToken, false, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0); if(GetLastError() != ERROR_SUCCESS) return false; return true; }
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