vc++搭建一个NT服务框架

#include <stdio.h>
#include <windows.h>
SERVICE_STATUS m_ServiceStatus;
SERVICE_STATUS_HANDLE m_ServiceStatusHandle;
BOOL bRunning=true;
void WINAPI ServiceMain(DWORD argc, LPTSTR *argv);//服务主函数
void WINAPI ServiceCtrlHandler(DWORD Opcode);//服务控制函数
void WINAPI CmdStart(void);//要启动的程序函数
BOOL InstallService();   //安装服务的函数
BOOL DeleteService();    //删除服务的函数

int main(int argc, char* argv[])
{
 printf("\twindows based service demo\n");
 printf("\tgxisone@hotmail.com\n");
    if(argc!=3)
 {
  printf("usage: %s -install[remove]",argv[0]);
  return 0;
 }
  if(strcmp(argv[1],"-install")==0)                    /// install
  {
   if(InstallService())
    printf("\n\nService Installed Sucessfully\n");
   else
    printf("\n\nError Installing Service\n");
  }
 else if(strcmp(argv[1],"-remove")==0)    // remove
  {
   if(DeleteService())
    printf("\n\nService remove sucessfully\n");
   else
    printf("\n\nError removing Service\n");
  } 
  else
  {
   printf("\nusage: %s -install[remove]\n",argv[0]);
   return 0;
  }
//在进入点函数里面要完成ServiceMain的初始化,
//准确点说是初始化一个SERVICE_TABLE_ENTRY结构数组,
//这个结构记录了这个服务程序里面所包含的所有服务的名称
//和服务的进入点函数
SERVICE_TABLE_ENTRY 
DispatchTable[]={{"WindowsMgr",ServiceMain},{NULL,NULL}};
//最后的NULL指明数组的结束
   StartServiceCtrlDispatcher(DispatchTable); 
  return 0;
}

void WINAPI ServiceMain(DWORD argc, LPTSTR *argv)
{
 m_ServiceStatus.dwServiceType = SERVICE_WIN32;
 m_ServiceStatus.dwCurrentState = SERVICE_START_PENDING; 
 m_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
 m_ServiceStatus.dwWin32ExitCode = 0; 
 m_ServiceStatus.dwServiceSpecificExitCode = 0; 
 m_ServiceStatus.dwCheckPoint = 0; 
 m_ServiceStatus.dwWaitHint = 0;
 m_ServiceStatusHandle = RegisterServiceCtrlHandler("WindowsMgr",ServiceCtrlHandler);
 if (m_ServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)return; 
 m_ServiceStatus.dwCurrentState = SERVICE_RUNNING; //设置服务状态
 m_ServiceStatus.dwCheckPoint = 0; 
 m_ServiceStatus.dwWaitHint = 0; 
//SERVICE_STATUS结构含有七个成员,它们反映服务的现行状态。
//所有这些成员必须在这个结构被传递到SetServiceStatus之前正确的设置
SetServiceStatus (m_ServiceStatusHandle, &m_ServiceStatus);
  bRunning=true;
 //*
    CmdStart(); //启动我们的服务程序
 //*
 return; 
}
void WINAPI ServiceCtrlHandler(DWORD Opcode)//服务控制函数
{
 switch(Opcode) 
 { 
 case SERVICE_CONTROL_PAUSE:    // we accept the command to pause it
  m_ServiceStatus.dwCurrentState = SERVICE_PAUSED; 
  break; 
 case SERVICE_CONTROL_CONTINUE:  // we got the command to continue
  m_ServiceStatus.dwCurrentState = SERVICE_RUNNING; 
  break; 
 case SERVICE_CONTROL_STOP:   // we got the command to stop this service
  m_ServiceStatus.dwWin32ExitCode = 0; 
  m_ServiceStatus.dwCurrentState = SERVICE_STOPPED; 
  m_ServiceStatus.dwCheckPoint = 0; 
  m_ServiceStatus.dwWaitHint = 0; 
  SetServiceStatus (m_ServiceStatusHandle,&m_ServiceStatus);
  bRunning=false;
  break;
 case SERVICE_CONTROL_INTERROGATE: // 
  break; 
 } 
 return; 
}
BOOL InstallService()   //安装服务函数
{
 char strDir[1024];
 SC_HANDLE schSCManager,schService;
 GetCurrentDirectory(1024,strDir);
 GetModuleFileName(NULL,strDir,sizeof(strDir));

 char chSysPath[1024];
 GetSystemDirectory(chSysPath,sizeof(chSysPath));

 strcat(chSysPath,"\\WindowsMgr.exe");
if(!CopyFile(strDir,chSysPath,FALSE))printf("Copy file OK\n");                    // 把我们的服务程序复制到系统根目录

 strcpy(strDir,chSysPath);
schSCManager = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS); 
 if (schSCManager == NULL) 
 {
  printf("open scmanger failed,maybe you do not have the privilage to do this\n");
  return false;
 }

 LPCTSTR lpszBinaryPathName=strDir;
 
 schService = CreateService(schSCManager,"WindowsMgr","Windows Manger Control", //将服务的信息添加到SCM的数据库
  SERVICE_ALL_ACCESS, // desired access 
  SERVICE_WIN32_OWN_PROCESS, // service type 
  SERVICE_AUTO_START, // start type 
  SERVICE_ERROR_NORMAL, // error control type 
  lpszBinaryPathName, // service's binary 
  NULL, // no load ordering group 
  NULL, // no tag identifier 
  NULL, // no dependencies 
  NULL, // LocalSystem account 
  NULL); // no password 

  if (schService == NULL) 
 {
  printf("faint,we failed just because we invoke createservices failed\n");
  return false; 
 }
 CloseServiceHandle(schService); 
 return true;
}
BOOL DeleteService()
{
 SC_HANDLE schSCManager;
 SC_HANDLE hService;
 schSCManager = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);

    char chSysPath[1024];
 GetSystemDirectory(chSysPath,sizeof(chSysPath));
    strcat(chSysPath,"\\WindowsMgr.exe");

 if (schSCManager == NULL) 
 {
  printf("faint,open scmanger failed\n");
  return false; 
 }
 hService=OpenService(schSCManager,"WindowsMgr",SERVICE_ALL_ACCESS);
 if (hService == NULL) 
 {
  printf("faint,open services failt\n");
  return false;
 }
    if(DeleteFile(chSysPath)==0)
  {
   printf("Dell file Failure !\n");               
   return false;
  }
 else printf("Delete file OK!\n");
 if(DeleteService(hService)==0)
  return false;
    
 if(CloseServiceHandle(hService)==0)
  return false;
 else
  return true;
}

void WINAPI CmdStart(void)
{
//--------------------------------
//把你的要做成服务启动的程序代码添加到这里
//那么你的代码就可以作为NT服务启动了
//--------------------------------
}

posted on 2010-05-30 21:37  carekee  阅读(459)  评论(0编辑  收藏  举报