MainProcess.cpp 1.7 KB

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  1. #include "StdAfx.h"
  2. #include "MainProcess.h"
  3. #include "WindowService.h"
  4. CMainProcess::CMainProcess(void)
  5. {
  6. m_hBackupDatabase = NULL;
  7. m_hCheckServices = NULL;
  8. m_hEvent1 = NULL;
  9. m_hEvent2 = NULL;
  10. }
  11. CMainProcess::~CMainProcess(void)
  12. {
  13. }
  14. void CMainProcess::StartWork()
  15. {
  16. m_hEvent1 = CreateEvent(NULL, TRUE, FALSE, NULL);
  17. if ( m_hEvent1 == NULL )
  18. {
  19. _tprintf_s(_T("创建事件失败\n"));
  20. return;
  21. }
  22. m_hEvent2 = CreateEvent(NULL, TRUE, FALSE, NULL);
  23. if ( m_hEvent2 == NULL )
  24. {
  25. _tprintf_s(_T("创建事件失败2\n"));
  26. return;
  27. }
  28. m_hCheckServices = CreateThread(NULL, 0, CheckSvcStatusThread, this, 0, NULL);
  29. if ( m_hCheckServices == NULL)
  30. {
  31. SetEvent(m_hEvent1);
  32. SetEvent(m_hEvent2);
  33. CloseHandle(m_hEvent1);
  34. CloseHandle(m_hEvent2);
  35. m_hEvent1 = NULL;
  36. m_hEvent2 = NULL;
  37. _tprintf_s(_T("创建线程失败\n"));
  38. return;
  39. }
  40. m_hBackupDatabase = CreateThread(NULL, 0, BackupDatabaseThread, this, 0, NULL);
  41. if ( m_hBackupDatabase == NULL )
  42. {
  43. SetEvent(m_hEvent1);
  44. SetEvent(m_hEvent2);
  45. CloseHandle(m_hEvent1);
  46. CloseHandle(m_hEvent2);
  47. m_hEvent1 = NULL;
  48. m_hEvent2 = NULL;
  49. WaitForSingleObject(m_hCheckServices,INFINITE);
  50. if (m_hBackupDatabase)
  51. CloseHandle(m_hBackupDatabase);
  52. m_hBackupDatabase = NULL;
  53. _tprintf_s(_T("创建线程失败2\n"));
  54. return;
  55. }
  56. }
  57. void CMainProcess::EndofWork()
  58. {
  59. }
  60. DWORD CMainProcess::CheckSvcStatusThread(LPVOID lpVoid)
  61. {
  62. CMainProcess *that = (CMainProcess*)lpVoid;
  63. do
  64. {
  65. } while ( WaitForSingleObject(that->m_hEvent1, 200) == WAIT_TIMEOUT );
  66. return 0;
  67. }
  68. DWORD CMainProcess::BackupDatabaseThread(LPVOID lpVoid)
  69. {
  70. CMainProcess *that = (CMainProcess*)lpVoid;
  71. do
  72. {
  73. } while ( WaitForSingleObject(that->m_hEvent2, 200) == WAIT_TIMEOUT );
  74. return 0;
  75. }