base/applications/mscutils/servman/stop.c

   1 /*
   2  * PROJECT:     ReactOS Services
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        base/applications/mscutils/servman/stop.c
   5  * PURPOSE:     Stops running a service
   6  * COPYRIGHT:   Copyright 2006-2007 Ged Murphy <gedmurphy@reactos.org>
   7  *
   8  */
   9
  10 #include "precomp.h"
  11
  12 BOOL
  13 DoStop(PMAIN_WND_INFO Info)
  14 {
  15     SC_HANDLE hSCManager = NULL;
  16     SC_HANDLE hSc = NULL;
  17     LPQUERY_SERVICE_CONFIG lpServiceConfig = NULL;
  18     HWND hProgDlg;
  19     DWORD BytesNeeded = 0;
  20     BOOL ret = FALSE;
  21
  22     hSCManager = OpenSCManager(NULL,
  23                                NULL,
  24                                SC_MANAGER_ENUMERATE_SERVICE);
  25     if (hSCManager == NULL)
  26     {
  27         GetError();
  28         return FALSE;
  29     }
  30
  31     hSc = OpenService(hSCManager,
  32                       Info->pCurrentService->lpServiceName,
  33                       SERVICE_QUERY_CONFIG);
  34     if (hSc)
  35     {
  36         if (!QueryServiceConfig(hSc,
  37                                 lpServiceConfig,
  38                                 0,
  39                                 &BytesNeeded))
  40         {
  41             if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
  42             {
  43                 lpServiceConfig = (LPQUERY_SERVICE_CONFIG)HeapAlloc(ProcessHeap,
  44                                                                     0,
  45                                                                     BytesNeeded);
  46                 if (lpServiceConfig == NULL)
  47                     goto cleanup;
  48
  49                 if (QueryServiceConfig(hSc,
  50                                        lpServiceConfig,
  51                                        BytesNeeded,
  52                                        &BytesNeeded))
  53                 {
  54 #if 0
  55                     if (lpServiceConfig->lpDependencies)
  56                     {
  57                         TCHAR str[500];
  58
  59                         _sntprintf(str, 499, _T("%s depends on this service, implement the dialog to allow closing of other services"),
  60                                    lpServiceConfig->lpDependencies);
  61                         MessageBox(NULL, str, NULL, 0);
  62
  63                         //FIXME: open 'stop other services' box
  64                     }
  65                     else
  66                     {
  67 #endif
  68                             hProgDlg = CreateProgressDialog(Info->hMainWnd,
  69                                                             Info->pCurrentService->lpServiceName,
  70                                                             IDS_PROGRESS_INFO_STOP);
  71                             if (hProgDlg)
  72                             {
  73                                 ret = Control(Info,
  74                                               hProgDlg,
  75                                               SERVICE_CONTROL_STOP);
  76
  77                                 DestroyWindow(hProgDlg);
  78                             }
  79                     //}
  80
  81                     HeapFree(ProcessHeap,
  82                              0,
  83                              lpServiceConfig);
  84
  85                     lpServiceConfig = NULL;
  86                 }
  87             }
  88         }
  89     }
  90
  91 cleanup:
  92     if (hSCManager != NULL)
  93         CloseServiceHandle(hSCManager);
  94     if (hSc != NULL)
  95         CloseServiceHandle(hSc);
  96
  97     return ret;
  98 }