+++ /dev/null
-/*
- * NT Service interface Utility.
- * Based on code written by
- * Chas Woodfield, Fretwell Downing Informatics.
- * $Log: service.c,v $
- * Revision 1.5 2001-11-13 23:00:42 adam
- * Separate malloc debug library. Removal of ASN_COMPILED-#ifdefs.
- *
- * Revision 1.4 2000/12/05 19:05:10 adam
- * Service automatically starts in the directory from which it was installed.
- *
- * Revision 1.3 1999/06/10 11:45:30 adam
- * Added bend_start, bend_stop handlers and removed pre_init.
- * Handlers bend_start/bend_stop are called when service/daemon is
- * started/stopped.
- *
- * Revision 1.2 1999/02/02 13:57:36 adam
- * Uses preprocessor define WIN32 instead of WINDOWS to build code
- * for Microsoft WIN32.
- *
- * Revision 1.1 1997/11/07 13:31:52 adam
- * Added NT Service name part of statserv_options_block. Moved NT
- * service utility to server library.
- *
- * Revision 1.6 1997/09/18 08:49:14 adam
- * Option -runnormal no needed to run server in standalone mode.
- *
- * Revision 1.5 1997/09/17 12:10:43 adam
- * YAZ version 1.4.
- *
- * Revision 1.4 1997/09/09 10:10:20 adam
- * Another MSV5.0 port. Changed projects to include proper
- * library/include paths.
- * Server starts server in test-mode when no options are given.
- *
- * Revision 1.3 1997/09/04 13:50:30 adam
- * Bug fix in ztest.
- *
- */
-
-/************************************************************/
-/* Note this file is shared by all processes */
-/* Should really put it somewhere other than here */
-/* For some strange reason it won't work when part of a lib */
-/************************************************************/
-
-#ifdef WIN32
-
-#include <windows.h>
-#include <stdio.h>
-#include <tchar.h>
-#include <direct.h>
-
-#include "service.h"
-
-static AppService *pService = NULL;
-static BOOL bRunAsService = TRUE;
-static void *pAppHandle = NULL;
-
-/* Private functions to this module */
-void Service_Create(LPTSTR pAppName, LPTSTR pServiceName, LPTSTR pServiceDisplayName, LPTSTR pDependancies, int argc, char **argv);
-void Service_Delete();
-void Service_Initialize();
-BOOL NotifyServiceController();
-BOOL UpdateServiceStatus(DWORD Status);
-void FailServiceStart(DWORD Win32Code, DWORD PrivateCode);
-void CmdInstallService(int argc, char *argv[], BOOL bAutoStart);
-void CmdRemoveService();
-LPTSTR GetLastErrorText(LPTSTR lpszBuf, DWORD dwSize);
-BOOL CheckServiceArguments(int argc, char *argv[]);
-
-/* Callback functions for thee service manager */
-void WINAPI ServiceMain(DWORD argc, LPTSTR argv[]);
-void WINAPI ServiceControlHandler(DWORD fdwControl);
-
-/* Function to handle Ctrl + C etc... */
-BOOL EventHandlerRoutine(DWORD dwCtrlType);
-
-void Service_Create(LPTSTR pAppName, LPTSTR pServiceName, LPTSTR pServiceDisplayName, LPTSTR pDependancies, int argc, char **argv)
-{
- pService = malloc(sizeof(AppService));
- pService->pAppName = pAppName;
- pService->pServiceName = pServiceName;
- pService->pServiceDisplayName = pServiceDisplayName;
- pService->pDependancies = pDependancies;
- pService->hService = 0;
- pService->ServiceTable[0].lpServiceName = pServiceName;
- pService->ServiceTable[0].lpServiceProc = ServiceMain;
- pService->ServiceTable[1].lpServiceName = NULL;
- pService->ServiceTable[1].lpServiceProc = NULL;
- pService->argc = argc;
- pService->argv = argv;
-}
-
-void Service_Delete()
-{
- if (pService != NULL)
- {
- /* Mark the service as stopping */
- UpdateServiceStatus(SERVICE_STOP_PENDING);
-
- /* Stop the service */
- StopAppService(pAppHandle);
-
- /* Service has now stopped */
- UpdateServiceStatus(SERVICE_STOPPED);
-
- /* Free the memory */
- free(pService);
- pService = NULL;
- }
-}
-
-void Service_Initialize()
-{
- if (pService != NULL)
- {
- /* Register ourselves with the control dispatcher */
- StartServiceCtrlDispatcher(pService->ServiceTable);
- }
-}
-
-void WINAPI ServiceMain(DWORD argc, LPTSTR argv[])
-{
- if (pService != NULL)
- {
- if (NotifyServiceController())
- {
- /* Set the status to pending */
- UpdateServiceStatus(SERVICE_START_PENDING);
-
- /* Lets attempt to start the service */
- if (StartAppService(pAppHandle, pService->argc, pService->argv))
- {
- /* Service is now up and running */
- UpdateServiceStatus(SERVICE_RUNNING);
-
- /* Lets wait for our clients */
- RunAppService(pAppHandle);
- }
- else
- {
- FailServiceStart(GetLastError(), 0);
- Service_Delete();
- }
- }
- }
-}
-
-BOOL NotifyServiceController()
-{
- if (pService == NULL)
- {
- return(FALSE);
- }
- else
- {
- if (bRunAsService)
- {
- pService->ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
- pService->ServiceStatus.dwCurrentState = SERVICE_STOPPED;
- pService->ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
- pService->ServiceStatus.dwWin32ExitCode = 0;
- pService->ServiceStatus.dwServiceSpecificExitCode = 0;
- pService->ServiceStatus.dwCheckPoint = 0;
- pService->ServiceStatus.dwWaitHint = 0;
- pService->hService = RegisterServiceCtrlHandler(pService->pServiceName, ServiceControlHandler);
-
- if (pService->hService)
- UpdateServiceStatus(SERVICE_START_PENDING);
- else
- return(FALSE);
- }
- return(TRUE);
- }
-}
-
-void WINAPI ServiceControlHandler(DWORD fdwControl)
-{
- if (pService != NULL)
- {
- switch (fdwControl)
- {
- case SERVICE_CONTROL_STOP:
- /* Update the service status to be pending */
- Service_Delete();
- break;
-
- case SERVICE_CONTROL_INTERROGATE:
- UpdateServiceStatus(pService->ServiceStatus.dwCurrentState);
- break;
-
- default:
- break;
- }
- }
-}
-
-BOOL UpdateServiceStatus(DWORD Status)
-{
- if (pService != NULL)
- {
- if (pService->hService)
- {
- pService->ServiceStatus.dwCurrentState = Status;
- if ((Status == SERVICE_START_PENDING) || (Status == SERVICE_STOP_PENDING))
- {
- pService->ServiceStatus.dwCheckPoint ++;
- pService->ServiceStatus.dwWaitHint = 5000; /* 5 sec.*/
- }
- else
- {
- pService->ServiceStatus.dwCheckPoint = 0;
- pService->ServiceStatus.dwWaitHint = 0;
- }
-
- return(SetServiceStatus(pService->hService, &pService->ServiceStatus));
- }
- }
-
- return(FALSE);
-}
-
-void FailServiceStart(DWORD Win32Code, DWORD PrivateCode)
-{
- if (pService != NULL)
- {
- pService->ServiceStatus.dwWin32ExitCode = Win32Code;
- pService->ServiceStatus.dwServiceSpecificExitCode = PrivateCode;
- UpdateServiceStatus(SERVICE_STOPPED);
- }
-}
-
-void CmdInstallService(int argc, char *argv[], BOOL bAutoStart)
-{
- if (pService != NULL)
- {
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- TCHAR szPath[2048];
-
- if (GetModuleFileName(NULL, szPath, 512) == 0)
- {
- _tprintf(TEXT("Unable to install %s - %s\n"), TEXT(pService->pServiceDisplayName), GetLastErrorText(pService->szErr, 256));
- }
- else
- {
- int i;
- char cwdstr[_MAX_PATH];
-
- if (!_getcwd(cwdstr, sizeof(cwdstr)))
- strcpy (cwdstr, ".");
-
- strcat (szPath, TEXT(" -runservice \""));
- strcat (szPath, cwdstr);
- strcat (szPath, "\"");
-
- for (i = 1; i < argc; i++)
- {
- /* We will add the given command line arguments to the command */
- /* We are not interested in the install and remove options */
- if ((stricmp("-install", argv[i]) != 0) &&
- (stricmp("-installa", argv[i]) != 0) &&
- (stricmp("-remove", argv[i]) != 0))
- {
- strcat(szPath, TEXT(" "));
- strcat(szPath, argv[i]);
- }
- }
-
- schSCManager = OpenSCManager(NULL, /* machine (NULL == local) */
- NULL, /* database (NULL == default) */
- SC_MANAGER_ALL_ACCESS); /* access required */
- if (schSCManager)
- {
- schService = CreateService(schSCManager, /* SCManager database */
- TEXT(pService->pServiceName), /* name of service */
- TEXT(pService->pServiceDisplayName), /* name to display */
- SERVICE_ALL_ACCESS, /* desired access */
- SERVICE_WIN32_OWN_PROCESS, /* service type */
- bAutoStart ? SERVICE_AUTO_START :
- SERVICE_DEMAND_START, /* start type */
- SERVICE_ERROR_NORMAL, /* error control type */
- szPath, /* service's binary */
- NULL, /* no load ordering group */
- NULL, /* no tag identifier */
- TEXT(pService->pDependancies), /* dependencies */
- NULL, /* LocalSystem account */
- NULL); /* no password */
-
- if (schService)
- {
- _tprintf(TEXT("%s installed.\n"), TEXT(pService->pServiceDisplayName));
- CloseServiceHandle(schService);
- }
- else
- {
- _tprintf(TEXT("CreateService failed - %s\n"), GetLastErrorText(pService->szErr, 256));
- }
-
- CloseServiceHandle(schSCManager);
- }
- else
- _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(pService->szErr,256));
- }
- }
-}
-
-void CmdRemoveService()
-{
- if (pService != NULL)
- {
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- schSCManager = OpenSCManager(NULL, /* machine (NULL == local) */
- NULL, /* database (NULL == default) */
- SC_MANAGER_ALL_ACCESS); /* access required */
- if (schSCManager)
- {
- schService = OpenService(schSCManager, TEXT(pService->pServiceName), SERVICE_ALL_ACCESS);
-
- if (schService)
- {
- /* try to stop the service */
- if (ControlService(schService, SERVICE_CONTROL_STOP, &pService->ServiceStatus))
- {
- _tprintf(TEXT("Stopping %s."), TEXT(pService->pServiceDisplayName));
- Sleep(1000);
-
- while (QueryServiceStatus(schService, &pService->ServiceStatus))
- {
- if (pService->ServiceStatus.dwCurrentState == SERVICE_STOP_PENDING)
- {
- _tprintf(TEXT("."));
- Sleep( 1000 );
- }
- else
- break;
- }
-
- if (pService->ServiceStatus.dwCurrentState == SERVICE_STOPPED)
- _tprintf(TEXT("\n%s stopped.\n"), TEXT(pService->pServiceDisplayName));
- else
- _tprintf(TEXT("\n%s failed to stop.\n"), TEXT(pService->pServiceDisplayName));
-
- }
-
- /* now remove the service */
- if(DeleteService(schService))
- _tprintf(TEXT("%s removed.\n"), TEXT(pService->pServiceDisplayName));
- else
- _tprintf(TEXT("DeleteService failed - %s\n"), GetLastErrorText(pService->szErr,256));
-
- CloseServiceHandle(schService);
- }
- else
- _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(pService->szErr,256));
-
- CloseServiceHandle(schSCManager);
- }
- else
- _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(pService->szErr,256));
- }
-}
-
-LPTSTR GetLastErrorText(LPTSTR lpszBuf, DWORD dwSize)
-{
- DWORD dwRet;
- LPTSTR lpszTemp = NULL;
-
- dwRet = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY,
- NULL,
- GetLastError(),
- LANG_NEUTRAL,
- (LPTSTR)&lpszTemp,
- 0,
- NULL);
-
- /* supplied buffer is not long enough */
- if (!dwRet || ((long)dwSize < (long)dwRet + 14))
- lpszBuf[0] = TEXT('\0');
- else
- {
- lpszTemp[lstrlen(lpszTemp)-2] = TEXT('\0'); /* remove cr and newline character */
- _stprintf(lpszBuf, TEXT("%s (0x%x)"), lpszTemp, GetLastError());
- }
-
- if (lpszTemp)
- LocalFree((HLOCAL)lpszTemp);
-
- return(lpszBuf);
-}
-
-BOOL CheckServiceArguments(int argc, char *argv[])
-{
- int i;
-
- /* Lets process the arguments */
- for (i = 1; i < argc; i++)
- {
- if (stricmp("-install", argv[i]) == 0)
- {
- /* They want to install the service */
- CmdInstallService(argc, argv, FALSE);
-
- /* We don't carry on, after we have installed the service */
- return(FALSE);
- }
- else if (stricmp("-installa", argv[i]) == 0)
- {
- /* They want to install the service */
- CmdInstallService(argc, argv, TRUE);
-
- /* We don't carry on, after we have installed the service */
- return(FALSE);
- }
- else if (stricmp("-remove", argv[i]) == 0)
- {
- /* Here they want to remove it */
- CmdRemoveService();
-
- /* We don't carry on, after we have removed the service */
- return(FALSE);
- }
- else if (stricmp ("-runservice", argv[i]) == 0)
- {
- /* We can carry on, if we reached here */
- chdir(argv[i+1]);
- argv[i] = "";
- argv[i+1] = "";
- return(TRUE);
- }
- }
- bRunAsService = FALSE;
- return(TRUE);
-}
-
-BOOL SetupService(int argc, char *argv[], void *pHandle, LPTSTR pAppName, LPTSTR pServiceName, LPTSTR pServiceDisplayName, LPTSTR pDependancies)
-{
- BOOL bDeleteService = TRUE;
- BOOL bResult = FALSE;
-
- /* Save the handle for later use */
- pAppHandle = pHandle;
-
- /* Create our service class */
- Service_Create(pAppName, pServiceName, pServiceDisplayName, pDependancies, argc, argv);
-
- if (CheckServiceArguments(argc, argv))
- {
- if (bRunAsService)
- {
- /* No need to set the console control handler, as the service manager handles all this for us */
- Service_Initialize();
- bDeleteService = FALSE;
- }
- else
- {
- /* Set the console control handler for exiting the program */
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)EventHandlerRoutine, TRUE);
-
- /* Now do the main work */
- ServiceMain(argc, argv);
- }
-
- /* We have been successful initializing, so let the caller know */
- bResult = TRUE;
- }
-
- if (bDeleteService)
- {
- /* Finished with the service now */
- Service_Delete();
- }
- return(bResult);
-}
-
-BOOL EventHandlerRoutine(DWORD dwCtrlType)
-{
- /* This routine dosn't seem to get called all the time, Why ??? */
- switch (dwCtrlType)
- {
- case CTRL_C_EVENT: /* A CTRL+C signal was received, either from keyboard input or from a signal generated by the GenerateConsoleCtrlEvent function.*/
- case CTRL_BREAK_EVENT: /* A CTRL+BREAK signal was received, either from keyboard input or from a signal generated by GenerateConsoleCtrlEvent.*/
- case CTRL_CLOSE_EVENT: /* A signal that the system sends to all processes attached to a console when the user closes the console (either by choosing the Close command from the console window's System menu, or by choosing the End Task command from the Task List).*/
- case CTRL_LOGOFF_EVENT: /* A signal that the system sends to all console processes when a user is logging off. This signal does not indicate which user is logging off, so no assumptions can be made.*/
- case CTRL_SHUTDOWN_EVENT: /* A signal that the system sends to all console processes when the system */
- /* We are basically shutting down, so call Service_Delete */
- Service_Delete();
- return(FALSE);
- break;
-
- default:
- /* we are not handling this one, so return FALSE */
- return(FALSE);
- }
-}
-#endif
projects / yaz-moved-to-github.git / blobdiff