Question

windows服务程序和键盘钩子结合的问题

单独的键盘钩子程序好用、单独的windows服务程序也还用、可是把两个结合到一块就不好用了。在服务程序里面装载钩子后虽然安装钩子的函数SetWindowsHookEx执行了，但是回调函数HookProc却没有被回调，求指教。下面附上代码钩子程序的DLL：LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam){ std::ofstream output; output.open("F:\\key.log",std::ios::app|std::ios::out); if(nCode == HC_ACTION && lParam&0x80000000) { char keyname[100]; ::GetKeyNameTextA(lParam,keyname,100); output<<"用户按键："<<keyname<<std::endl; output.close(); } return ::CallNextHookEx(hHook,nCode,wParam,lParam);}bool LoadHook(){ hHook = ::SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,::GetModuleHandleA("Hookd.dll"),0); if(hHook == NULL) { return false; } return true;}服务程序：void WINAPI ServerMain(int argc,char** argv){ serviceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS; serviceStatus.dwCurrentState = SERVICE_START_PENDING; serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_SHUTDOWN|SERVICE_ACCEPT_STOP; serviceStatus.dwWin32ExitCode = 0; serviceStatus.dwServiceSpecificExitCode = 0; serviceStatus.dwCheckPoint = 0; serviceStatus.dwWaitHint = 0; hstatus = ::RegisterServiceCtrlHandlerA("KeySense",CtrlHandler); if(hstatus==0) { return; } serviceStatus.dwCurrentState = SERVICE_RUNNING; ::SetServiceStatus(hstatus,&serviceStatus); brun=true; std::ofstream output("E:\\test.log",std::ios::app|std::ios::out); CreateThread(NULL,0,ThreadProc,NULL,0,&threadID); output<<"LoadHook()"<<std::endl; while(brun);}

Answer 1

键盘钩子怎么 使用