897 lines
20 KiB
C++
897 lines
20 KiB
C++
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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service.c
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Abstract:
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This file provides access to the service control
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manager for starting, stopping, adding, and removing
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services.
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Environment:
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WIN32 User Mode
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Author:
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Wesley Witt (wesw) 17-Feb-1996
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--*/
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#include "faxocm.h"
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#pragma hdrstop
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BOOL
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InstallFaxService(
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BOOL UseLocalSystem,
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BOOL DemandStart,
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LPTSTR AccountName,
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LPTSTR Password
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)
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/*++
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Routine Description:
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Service installation function. This function just
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calls the service controller to install the FAX service.
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It is required that the FAX service run in the context
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of a user so that the service can access MAPI, files on
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disk, the network, etc.
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Arguments:
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UseLocalSystem - Don't use the accountname/password, use LocalSystem
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Username - User name where the service runs.
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Password - Password for the user name.
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Return Value:
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Return code. Return zero for success, all other
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values indicate errors.
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--*/
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{
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SC_HANDLE hSvcMgr;
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SC_HANDLE hService;
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DWORD ErrorCode;
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DWORD NumberOfTries = 0;
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hSvcMgr = OpenSCManager(
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NULL,
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if (!hSvcMgr) {
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DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
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return FALSE;
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}
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try_again:
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hService = OpenService(
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hSvcMgr,
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FAX_SERVICE_NAME,
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SERVICE_ALL_ACCESS
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);
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if (hService) {
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CloseServiceHandle( hService );
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if (MyDeleteService( FAX_SERVICE_NAME )) {
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goto AddService;
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}
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NumberOfTries += 1;
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if (NumberOfTries < 2) {
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goto try_again;
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} else {
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CloseServiceHandle( hSvcMgr );
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return FALSE;
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}
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}
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AddService:
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if (!UseLocalSystem) {
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ErrorCode = SetServiceSecurity( AccountName );
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if (ErrorCode) {
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DebugPrint(( L"Could not grant access rights to [%s] : error code = 0x%08x", AccountName, ErrorCode ));
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SetLastError( ERROR_SERVICE_LOGON_FAILED );
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return FALSE;
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}
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}
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hService = CreateService(
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hSvcMgr,
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FAX_SERVICE_NAME,
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GetString(IDS_FAX_DISPLAY_NAME),
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SERVICE_ALL_ACCESS,
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UseLocalSystem ? SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS : SERVICE_WIN32_OWN_PROCESS,
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DemandStart ? SERVICE_DEMAND_START : SERVICE_AUTO_START,
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SERVICE_ERROR_NORMAL,
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FAX_SERVICE_IMAGE_NAME,
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NULL,
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NULL,
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FAX_SERVICE_DEPENDENCY,
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UseLocalSystem ? NULL : AccountName,
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UseLocalSystem ? NULL : Password
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);
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if (!hService) {
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DebugPrint(( L"Could not create fax service: error code = %u", GetLastError() ));
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return FALSE;
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}
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SERVICE_DESCRIPTION ServiceDescription;
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ServiceDescription.lpDescription = (LPTSTR) GetString( IDS_SERVICE_DESCRIPTION );
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ChangeServiceConfig2( hService, SERVICE_CONFIG_DESCRIPTION, (LPVOID)&ServiceDescription);
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ErrorCode = SetServiceWorldAccessMask( hService, SERVICE_START );
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CloseServiceHandle( hService );
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CloseServiceHandle( hSvcMgr );
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if (ErrorCode == 0) {
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DebugPrint(( L"Could not set SERVICE_START access mask on service, ec=%u", GetLastError() ));
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MyDeleteService( FAX_SERVICE_NAME );
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}
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return ErrorCode;
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}
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BOOL
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RenameFaxService(
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VOID
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)
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/*++
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Routine Description:
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Renames the FAX service from "Microsoft Fax Service" to "Fax Service".
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If the fax svc has any other name or is already named
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"Microsoft Fax Service", the service is still renamed.
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Arguments:
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None
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Return Value:
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Return code. Return zero for success, indicating the faxsvc was
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successfully renamed, all other values indicate errors.
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--*/
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{
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = NULL;
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BOOL bResult;
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bResult = FALSE;
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//
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// get a handle to the fax service so we can look at it's display name
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//
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hSvcMgr = OpenSCManager(
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NULL,
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if (!hSvcMgr) {
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DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
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goto e0;
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}
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hService = OpenService(
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hSvcMgr,
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FAX_SERVICE_NAME,
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SERVICE_ALL_ACCESS
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);
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if (!hService) {
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DebugPrint(( L"could not open fax service: error code = %u", GetLastError() ));
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goto e1;
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}
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//
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// Change the service display name.
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// SERVICE_NO_CHANGE and NULL indicate no change to that parameter
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//
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bResult = ChangeServiceConfig(
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hService,
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SERVICE_NO_CHANGE,
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SERVICE_NO_CHANGE,
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SERVICE_NO_CHANGE,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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GetString(IDS_FAX_DISPLAY_NAME));
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if (hService) CloseServiceHandle( hService );
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e1:
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if (hSvcMgr) CloseServiceHandle( hSvcMgr );
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e0:
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return(bResult);
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}
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DWORD
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StartTheService(
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LPTSTR ServiceName
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)
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{
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DWORD rVal = 0;
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = NULL;
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SERVICE_STATUS Status;
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DWORD OldCheckPoint = 0;
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DWORD i = 0;
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hSvcMgr = OpenSCManager(
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NULL,
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if (!hSvcMgr) {
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rVal = GetLastError();
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DebugPrint(( L"could not open service manager: error code = %u", rVal ));
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goto exit;
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}
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hService = OpenService(
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hSvcMgr,
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ServiceName,
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SERVICE_ALL_ACCESS
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);
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if (!hService) {
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rVal = GetLastError();
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DebugPrint((
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L"could not open the %s service: error code = %u",
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ServiceName,
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rVal
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));
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goto exit;
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}
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//
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// the service exists, lets start it
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//
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if (!StartService( hService, 0, NULL )) {
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rVal = GetLastError();
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if (rVal == ERROR_SERVICE_ALREADY_RUNNING) {
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rVal = ERROR_SUCCESS;
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goto exit;
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}
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DebugPrint((
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L"could not start the %s service: error code = %u",
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ServiceName,
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rVal
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));
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goto exit;
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}
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do {
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if (!QueryServiceStatus( hService, &Status )) {
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DebugPrint((
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L"could not query status for the %s service: error code = %u",
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ServiceName,
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rVal
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));
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break;
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}
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i += 1;
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if (i > 60) {
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break;
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}
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Sleep( 1000 );
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} while (Status.dwCurrentState != SERVICE_RUNNING);
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if (Status.dwCurrentState != SERVICE_RUNNING) {
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rVal = GetLastError();
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DebugPrint((
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L"could not start the %s service: error code = %u",
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ServiceName,
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rVal
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));
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goto exit;
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}
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rVal = ERROR_SUCCESS;
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exit:
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CloseServiceHandle( hService );
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CloseServiceHandle( hSvcMgr );
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return rVal;
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}
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DWORD
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MyStartService(
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LPTSTR ServiceName
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)
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{
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DWORD rVal = 0;
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = NULL;
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LPENUM_SERVICE_STATUS EnumServiceStatus = NULL;
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hSvcMgr = OpenSCManager(
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NULL,
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if (!hSvcMgr) {
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rVal = GetLastError();
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DebugPrint(( L"could not open service manager: error code = %u", rVal ));
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goto exit;
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}
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hService = OpenService(
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hSvcMgr,
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ServiceName,
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SERVICE_ALL_ACCESS
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);
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if (!hService) {
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rVal = GetLastError();
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DebugPrint((
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L"could not open the %s service: error code = %u",
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ServiceName,
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rVal
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));
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goto exit;
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}
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rVal = StartTheService( ServiceName );
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exit:
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CloseServiceHandle( hService );
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CloseServiceHandle( hSvcMgr );
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return rVal;
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}
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BOOL
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StopTheService(
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LPTSTR ServiceName
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)
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{
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DWORD rVal = 0;
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SC_HANDLE hSvcMgr;
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SC_HANDLE hService;
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SERVICE_STATUS Status;
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DWORD OldCheckPoint;
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hSvcMgr = OpenSCManager(
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NULL,
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if (!hSvcMgr) {
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DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
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goto exit;
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}
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hService = OpenService(
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hSvcMgr,
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ServiceName,
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SERVICE_ALL_ACCESS
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);
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if (!hService) {
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DebugPrint((
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L"could not open the %s service: error code = %u",
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ServiceName,
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GetLastError()
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));
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goto exit;
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}
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//
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// the service exists, lets stop it
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//
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ControlService(
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hService,
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SERVICE_CONTROL_STOP,
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&Status
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);
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if (!QueryServiceStatus( hService, &Status )) {
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DebugPrint((
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L"could not query status for the %s service: error code = %u",
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ServiceName,
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GetLastError()
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));
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goto exit;
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}
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while (Status.dwCurrentState == SERVICE_RUNNING) {
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OldCheckPoint = Status.dwCheckPoint;
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Sleep( Status.dwWaitHint );
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if (!QueryServiceStatus( hService, &Status )) {
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break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (OldCheckPoint >= Status.dwCheckPoint) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Status.dwCurrentState == SERVICE_RUNNING) {
|
||
|
|
DebugPrint((
|
||
|
|
L"could not stop the %s service: error code = %u",
|
||
|
|
ServiceName,
|
||
|
|
GetLastError()
|
||
|
|
));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
rVal = TRUE;
|
||
|
|
|
||
|
|
|
||
|
|
exit:
|
||
|
|
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
|
||
|
|
return rVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
MyStopService(
|
||
|
|
LPTSTR ServiceName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DWORD rVal = 0;
|
||
|
|
SC_HANDLE hSvcMgr;
|
||
|
|
SC_HANDLE hService;
|
||
|
|
LPENUM_SERVICE_STATUS EnumServiceStatus = NULL;
|
||
|
|
DWORD BytesNeeded;
|
||
|
|
DWORD ServiceCount;
|
||
|
|
DWORD i;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
hSvcMgr = OpenSCManager(
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
SC_MANAGER_ALL_ACCESS
|
||
|
|
);
|
||
|
|
if (!hSvcMgr) {
|
||
|
|
DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
hService = OpenService(
|
||
|
|
hSvcMgr,
|
||
|
|
ServiceName,
|
||
|
|
SERVICE_ALL_ACCESS
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!hService) {
|
||
|
|
DebugPrint((
|
||
|
|
L"could not open the %s service: error code = %u",
|
||
|
|
ServiceName,
|
||
|
|
GetLastError()
|
||
|
|
));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!EnumDependentServices( hService, SERVICE_ACTIVE, NULL, 0, &BytesNeeded, &ServiceCount )) {
|
||
|
|
if (GetLastError() != ERROR_MORE_DATA) {
|
||
|
|
DebugPrint(( L"could not enumerate dependent services, ec=%d", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
EnumServiceStatus = (LPENUM_SERVICE_STATUS) MemAlloc( BytesNeeded );
|
||
|
|
if (!EnumServiceStatus) {
|
||
|
|
DebugPrint(( L"could not allocate memory for EnumDependentServices()" ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!EnumDependentServices( hService, SERVICE_ACTIVE, EnumServiceStatus, BytesNeeded, &BytesNeeded, &ServiceCount )) {
|
||
|
|
DebugPrint(( L"could not enumerate dependent services, ec=%d", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ServiceCount) {
|
||
|
|
for (i=0; i<ServiceCount; i++) {
|
||
|
|
StopTheService( EnumServiceStatus[i].lpServiceName );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
StopTheService( ServiceName );
|
||
|
|
|
||
|
|
exit:
|
||
|
|
|
||
|
|
if (EnumServiceStatus) {
|
||
|
|
MemFree( EnumServiceStatus );
|
||
|
|
}
|
||
|
|
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
|
||
|
|
return rVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
StartFaxService(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return MyStartService( FAX_SERVICE_NAME );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
StopFaxService(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return MyStopService( FAX_SERVICE_NAME );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
StartSpoolerService(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DWORD Result;
|
||
|
|
|
||
|
|
Result = MyStartService( L"Spooler");
|
||
|
|
|
||
|
|
|
||
|
|
if (Result != ERROR_SUCCESS) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// the spooler lies about it's starting state, but
|
||
|
|
// doesn't provide a way to synchronize the completion
|
||
|
|
// of it starting. so we just wait for some random time period.
|
||
|
|
//
|
||
|
|
|
||
|
|
Sleep( 1000 * 7 );
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
StopSpoolerService(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return MyStopService( L"Spooler" );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
SetServiceDependency(
|
||
|
|
LPTSTR ServiceName,
|
||
|
|
LPTSTR DependentServiceName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL rVal = FALSE;
|
||
|
|
SC_HANDLE hSvcMgr;
|
||
|
|
SC_HANDLE hService;
|
||
|
|
|
||
|
|
|
||
|
|
hSvcMgr = OpenSCManager(
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
SC_MANAGER_ALL_ACCESS
|
||
|
|
);
|
||
|
|
if (!hSvcMgr) {
|
||
|
|
DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
hService = OpenService(
|
||
|
|
hSvcMgr,
|
||
|
|
ServiceName,
|
||
|
|
SERVICE_ALL_ACCESS
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!hService) {
|
||
|
|
DebugPrint((
|
||
|
|
L"could not open the %s service: error code = %u",
|
||
|
|
ServiceName,
|
||
|
|
GetLastError()
|
||
|
|
));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (!ChangeServiceConfig(
|
||
|
|
hService, // handle to service
|
||
|
|
SERVICE_NO_CHANGE, // type of service
|
||
|
|
SERVICE_NO_CHANGE, // when to start service
|
||
|
|
SERVICE_NO_CHANGE, // severity if service fails to start
|
||
|
|
NULL, // pointer to service binary file name
|
||
|
|
NULL, // pointer to load ordering group name
|
||
|
|
NULL, // pointer to variable to get tag identifier
|
||
|
|
DependentServiceName, // pointer to array of dependency names
|
||
|
|
NULL, // pointer to account name of service
|
||
|
|
NULL, // pointer to password for service account
|
||
|
|
NULL // pointer to display name
|
||
|
|
)) {
|
||
|
|
DebugPrint(( L"could not open change service configuration, ec=%d", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
rVal = TRUE;
|
||
|
|
|
||
|
|
exit:
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
|
||
|
|
return rVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
SetServiceStart(
|
||
|
|
LPTSTR ServiceName,
|
||
|
|
DWORD StartType
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL rVal = FALSE;
|
||
|
|
SC_HANDLE hSvcMgr;
|
||
|
|
SC_HANDLE hService;
|
||
|
|
|
||
|
|
|
||
|
|
hSvcMgr = OpenSCManager(
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
SC_MANAGER_ALL_ACCESS
|
||
|
|
);
|
||
|
|
if (!hSvcMgr) {
|
||
|
|
DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
hService = OpenService(
|
||
|
|
hSvcMgr,
|
||
|
|
ServiceName,
|
||
|
|
SERVICE_ALL_ACCESS
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!hService) {
|
||
|
|
DebugPrint((
|
||
|
|
L"could not open the %s service: error code = %u",
|
||
|
|
ServiceName,
|
||
|
|
GetLastError()
|
||
|
|
));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (!ChangeServiceConfig(
|
||
|
|
hService, // handle to service
|
||
|
|
SERVICE_NO_CHANGE, // type of service
|
||
|
|
StartType, // when to start service
|
||
|
|
SERVICE_NO_CHANGE, // severity if service fails to start
|
||
|
|
NULL, // pointer to service binary file name
|
||
|
|
NULL, // pointer to load ordering group name
|
||
|
|
NULL, // pointer to variable to get tag identifier
|
||
|
|
NULL, // pointer to array of dependency names
|
||
|
|
NULL, // pointer to account name of service
|
||
|
|
NULL, // pointer to password for service account
|
||
|
|
NULL // pointer to display name
|
||
|
|
))
|
||
|
|
{
|
||
|
|
DebugPrint(( L"could not open change service configuration, ec=%d", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
rVal = TRUE;
|
||
|
|
|
||
|
|
exit:
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
|
||
|
|
return rVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
SetServiceAccount(
|
||
|
|
LPTSTR ServiceName,
|
||
|
|
PSECURITY_INFO SecurityInfo
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL rVal = FALSE;
|
||
|
|
SC_HANDLE hSvcMgr;
|
||
|
|
SC_HANDLE hService;
|
||
|
|
|
||
|
|
|
||
|
|
hSvcMgr = OpenSCManager(
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
SC_MANAGER_ALL_ACCESS
|
||
|
|
);
|
||
|
|
if (!hSvcMgr) {
|
||
|
|
DebugPrint(( L"could not open service manager: error code = %u", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
hService = OpenService(
|
||
|
|
hSvcMgr,
|
||
|
|
ServiceName,
|
||
|
|
SERVICE_ALL_ACCESS
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!hService) {
|
||
|
|
DebugPrint((
|
||
|
|
L"could not open the %s service: error code = %u",
|
||
|
|
ServiceName,
|
||
|
|
GetLastError()
|
||
|
|
));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (!ChangeServiceConfig(
|
||
|
|
hService, // handle to service
|
||
|
|
SERVICE_NO_CHANGE, // type of service
|
||
|
|
SERVICE_NO_CHANGE, // when to start service
|
||
|
|
SERVICE_NO_CHANGE, // severity if service fails to start
|
||
|
|
NULL, // pointer to service binary file name
|
||
|
|
NULL, // pointer to load ordering group name
|
||
|
|
NULL, // pointer to variable to get tag identifier
|
||
|
|
NULL, // pointer to array of dependency names
|
||
|
|
SecurityInfo->AccountName, // pointer to account name of service
|
||
|
|
SecurityInfo->Password, // pointer to password for service account
|
||
|
|
NULL // pointer to display name
|
||
|
|
)) {
|
||
|
|
DebugPrint(( L"could not open change service configuration, ec=%d", GetLastError() ));
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
rVal = TRUE;
|
||
|
|
|
||
|
|
exit:
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
|
||
|
|
return rVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
MyDeleteService(
|
||
|
|
LPTSTR ServiceName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
SC_HANDLE hSvcMgr = NULL;
|
||
|
|
SC_HANDLE hService = NULL;
|
||
|
|
SERVICE_STATUS Status;
|
||
|
|
DWORD NumberOfTries = 0;
|
||
|
|
BOOL bSuccess = FALSE;
|
||
|
|
|
||
|
|
|
||
|
|
hSvcMgr = OpenSCManager(
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
SC_MANAGER_ALL_ACCESS
|
||
|
|
);
|
||
|
|
if (!hSvcMgr) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
hService = OpenService(
|
||
|
|
hSvcMgr,
|
||
|
|
ServiceName,
|
||
|
|
SERVICE_ALL_ACCESS
|
||
|
|
);
|
||
|
|
|
||
|
|
if (hService) {
|
||
|
|
|
||
|
|
//
|
||
|
|
// the service exists, lets be sure that it is stopped
|
||
|
|
//
|
||
|
|
Try_Again:
|
||
|
|
if (!ControlService( hService, SERVICE_CONTROL_STOP, &Status ) &&
|
||
|
|
GetLastError() == ERROR_INVALID_SERVICE_CONTROL ) {
|
||
|
|
|
||
|
|
if (NumberOfTries < 3) {
|
||
|
|
//
|
||
|
|
// service is in the "START PENDING" state. Let's wait a bit and try again.
|
||
|
|
//
|
||
|
|
NumberOfTries += 1;
|
||
|
|
Sleep( 2 * 1000 );
|
||
|
|
goto Try_Again;
|
||
|
|
} else {
|
||
|
|
goto Exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// now delete it
|
||
|
|
//
|
||
|
|
|
||
|
|
if (!DeleteService( hService )) {
|
||
|
|
if (GetLastError() == ERROR_SERVICE_MARKED_FOR_DELETE) {
|
||
|
|
bSuccess = TRUE;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
bSuccess = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
//
|
||
|
|
// service doesn't exist, return TRUE even though we've done nothing
|
||
|
|
//
|
||
|
|
bSuccess = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
Exit:
|
||
|
|
if (hService) {
|
||
|
|
CloseServiceHandle( hService );
|
||
|
|
}
|
||
|
|
|
||
|
|
if (hSvcMgr) {
|
||
|
|
CloseServiceHandle( hSvcMgr );
|
||
|
|
}
|
||
|
|
|
||
|
|
return bSuccess;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
DeleteFaxService(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return MyDeleteService( FAX_SERVICE_NAME );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
SetFaxServiceAutoStart(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return SetServiceStart( FAX_SERVICE_NAME, SERVICE_AUTO_START );
|
||
|
|
}
|