reactos/subsys/system/sc/start.c

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS SC utility
   4  * FILE:        subsys/system/sc/start.c
   5  * PURPOSE:     control ReactOS services
   6  * PROGRAMMERS: Ged Murphy (gedmurphy@gmail.com)
   7  * REVISIONS:
   8  *           Ged Murphy 20/10/05 Created
   9  *
  10  */
  11
  12 #include "sc.h"
  13
  14 BOOL Start(LPCTSTR ServiceName, LPCTSTR *ServiceArgs, INT ArgCount)
  15 {
  16     SC_HANDLE hSc;
  17     SERVICE_STATUS_PROCESS ServiceStatus, ServiceStatus2;
  18     DWORD BytesNeeded;
  19
  20 #ifdef SCDBG
  21     /* testing */
  22     _tprintf(_T("service to start - %s\n\n"), ServiceName);
  23     _tprintf(_T("Arguments :\n"));
  24     while (*ServiceArgs)
  25     {
  26         printf("%s\n", *ServiceArgs);
  27         ServiceArgs++;
  28     }
  29 #endif
  30
  31     /* get a handle to the service requested for starting */
  32     hSc = OpenService(hSCManager, ServiceName, SERVICE_ALL_ACCESS);
  33
  34     if (hSc == NULL)
  35     {
  36         _tprintf(_T("openService failed\n"));
  37         ReportLastError();
  38         return FALSE;
  39     }
  40
  41     /* start the service opened */
  42     if (! StartService(hSc, ArgCount, ServiceArgs))
  43     {
  44                 _tprintf(_T("[SC] StartService FAILED %lu:\n\n"), GetLastError());
  45         ReportLastError();
  46         return FALSE;
  47     }
  48
  49     if (! QueryServiceStatusEx(
  50             hSc,
  51             SC_STATUS_PROCESS_INFO,
  52             (LPBYTE)&ServiceStatus,
  53             sizeof(SERVICE_STATUS_PROCESS),
  54             &BytesNeeded))
  55     {
  56         _tprintf(_T("QueryServiceStatusEx 1 failed\n"));
  57         ReportLastError();
  58         return FALSE;
  59     }
  60
  61
  62     while (ServiceStatus.dwCurrentState == SERVICE_START_PENDING)
  63     {
  64         /* wait before checking status */
  65         Sleep(ServiceStatus.dwWaitHint);
  66
  67         /* check status again */
  68         if (! QueryServiceStatusEx(
  69                 hSc,
  70                 SC_STATUS_PROCESS_INFO,
  71                 (LPBYTE)&ServiceStatus,
  72                 sizeof(SERVICE_STATUS_PROCESS),
  73                 &BytesNeeded))
  74         {
  75             _tprintf(_T("QueryServiceStatusEx 2 failed\n"));
  76             ReportLastError();
  77             return FALSE;
  78         }
  79     }
  80
  81         QueryServiceStatusEx(hSc, SC_STATUS_PROCESS_INFO, (LPBYTE)&ServiceStatus2,
  82                 sizeof(SERVICE_STATUS_PROCESS), &BytesNeeded);
  83
  84     CloseServiceHandle(hSc);
  85
  86     if (ServiceStatus.dwCurrentState == SERVICE_RUNNING)
  87     {
  88         _tprintf(_T("\nSERVICE_NAME: %s\n"), ServiceName);
  89         _tprintf(_T("\tTYPE               : %lu\n"), ServiceStatus2.dwServiceType);
  90         _tprintf(_T("\tSTATE              : %lu\n"), ServiceStatus2.dwCurrentState);
  91                 _tprintf(_T("\tWIN32_EXIT_CODE    : %lu\n"), ServiceStatus2.dwWin32ExitCode);
  92                 _tprintf(_T("\tCHECKPOINT         : %lu\n"), ServiceStatus2.dwCheckPoint);
  93                 _tprintf(_T("\tWAIT_HINT          : %lu\n"), ServiceStatus2.dwWaitHint);
  94                 _tprintf(_T("\tPID                : %lu\n"), ServiceStatus2.dwProcessId);
  95                 _tprintf(_T("\tFLAGS              : %lu\n"), ServiceStatus2.dwServiceFlags);
  96
  97         return TRUE;
  98     }
  99     else
 100     {
 101         _tprintf(_T("Failed to start %s\n"), ServiceName);
 102         _tprintf(_T("Curent state: %lu\n"), ServiceStatus.dwCurrentState);
 103         _tprintf(_T("Exit code: %lu\n"), ServiceStatus.dwWin32ExitCode);
 104         _tprintf(_T("Service Specific exit code: %lu\n"),
 105                 ServiceStatus.dwServiceSpecificExitCode);
 106         _tprintf(_T("Check point: %lu\n"), ServiceStatus.dwCheckPoint);
 107         _tprintf(_T("Wait hint: %lu\n"), ServiceStatus.dwWaitHint);
 108
 109         return FALSE;
 110     }
 111 }