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467 lines
10 KiB
467 lines
10 KiB
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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service.cpp
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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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Vlad Sadovsky (vlads) 17-Apr-1998
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--*/
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#include "cplusinc.h"
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#include "sticomm.h"
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#include <stisvc.h>
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#include <eventlog.h>
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DWORD
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SetServiceSecurity(
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LPTSTR AccountName
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);
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//
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// Installation routines.
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//
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DWORD
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WINAPI
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StiServiceInstall(
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BOOL UseLocalSystem,
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BOOL DemandStart,
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LPTSTR lpszUserName,
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LPTSTR lpszUserPassword
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)
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/*++
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Routine Description:
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Service installation function.
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Calls SCM to install STI service, which is running in user security context
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BUGBUG Review
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Arguments:
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Return Value:
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None.
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--*/
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{
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DWORD dwError = NOERROR;
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SC_HANDLE hSCM = NULL;
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SC_HANDLE hService = NULL;
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__try {
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hSCM = ::OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
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if (!hSCM) {
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dwError = GetLastError();
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__leave;
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}
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//
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// If service already exists - bail out quickly
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//
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hService = OpenService(
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hSCM,
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STI_SERVICE_NAME,
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SERVICE_ALL_ACCESS
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);
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if (hService) {
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dwError = NOERROR;
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__leave;
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}
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//
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// If use local system - set security
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//
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if (!UseLocalSystem) {
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#ifdef LATER
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dwError = SetServiceSecurity( lpszUserName );
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if (dwError) {
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dwError = ERROR_SERVICE_LOGON_FAILED ;
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__leave;
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}
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#endif
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}
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hService = CreateService(
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hSCM,
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STI_SERVICE_NAME,
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STI_DISPLAY_NAME,
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SERVICE_ALL_ACCESS,
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STI_SVC_SERVICE_TYPE,
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DemandStart ? SERVICE_DEMAND_START : SERVICE_AUTO_START,
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SERVICE_ERROR_NORMAL,
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STI_IMAGE_NAME,
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NULL,
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NULL,
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NULL, //STI_SERVICE_DEPENDENCY,
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UseLocalSystem ? NULL : lpszUserName,
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UseLocalSystem ? NULL : lpszUserPassword
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);
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if (!hService) {
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dwError = GetLastError();
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__leave;
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}
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//
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// Add registry settings for event logging
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//
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RegisterStiEventSources();
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//
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// Start service
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//
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dwError = StartService(hService,0,(LPCTSTR *)NULL);
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}
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__finally {
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if (hService)
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{
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CloseServiceHandle( hService );
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}
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if (hSCM)
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{
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CloseServiceHandle( hSCM );
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}
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}
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return dwError;
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} //StiServiceInstall
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DWORD
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WINAPI
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StiServiceRemove(
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VOID
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)
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/*++
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Routine Description:
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Service removal function. This function calls SCM to remove the STI service.
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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
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--*/
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{
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DWORD dwError = NOERROR;
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SC_HANDLE hSCM = NULL;
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SC_HANDLE hService = NULL;
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SERVICE_STATUS ServiceStatus;
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UINT uiRetry = 10;
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HKEY hkRun;
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__try {
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hSCM = ::OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
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if (!hSCM) {
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dwError = GetLastError();
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__leave;
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}
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hService = OpenService(
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hSCM,
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STI_SERVICE_NAME,
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SERVICE_ALL_ACCESS
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);
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if (!hService) {
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dwError = GetLastError();
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__leave;
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}
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//
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// Stop service first
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//
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if (ControlService( hService, SERVICE_CONTROL_STOP, &ServiceStatus )) {
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//
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// Wait a little
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//
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Sleep( STI_STOP_FOR_REMOVE_TIMEOUT );
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ServiceStatus.dwCurrentState = SERVICE_STOP_PENDING;
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while( QueryServiceStatus( hService, &ServiceStatus ) &&
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(SERVICE_STOP_PENDING == ServiceStatus.dwCurrentState)) {
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Sleep( STI_STOP_FOR_REMOVE_TIMEOUT );
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if (!uiRetry--) {
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break;
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}
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}
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if (ServiceStatus.dwCurrentState != SERVICE_STOPPED) {
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dwError = GetLastError();
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__leave;
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}
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}
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else {
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dwError = GetLastError();
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__leave;
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}
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if (!DeleteService( hService )) {
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dwError = GetLastError();
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__leave;
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}
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}
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__finally {
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if (hService)
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{
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CloseServiceHandle( hService );
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}
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if (hSCM)
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{
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CloseServiceHandle( hSCM );
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}
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}
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//
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// Leftovers from Win9x - remove STI monitor from Run section
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//
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if (RegOpenKey(HKEY_LOCAL_MACHINE, REGSTR_PATH_RUN, &hkRun) == NO_ERROR) {
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RegDeleteValue (hkRun, REGSTR_VAL_MONITOR);
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RegCloseKey(hkRun);
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}
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return dwError;
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} // StiServiceRemove
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BOOL
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SetServiceDependency(
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LPTSTR ServiceName,
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LPTSTR DependentServiceName
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)
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{
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BOOL rVal = FALSE;
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = 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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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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goto exit;
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}
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if (!ChangeServiceConfig(
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hService, // handle to service
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SERVICE_NO_CHANGE, // type of service
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SERVICE_NO_CHANGE, // when to start service
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SERVICE_NO_CHANGE, // severity if service fails to start
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NULL, // pointer to service binary file name
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NULL, // pointer to load ordering group name
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NULL, // pointer to variable to get tag identifier
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DependentServiceName, // pointer to array of dependency names
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NULL, // pointer to account name of service
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NULL, // pointer to password for service account
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NULL // pointer to display name
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)) {
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goto exit;
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}
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rVal = TRUE;
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exit:
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if (hService)
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{
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CloseServiceHandle( hService );
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}
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if (hSvcMgr)
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{
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CloseServiceHandle( hSvcMgr );
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}
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return rVal;
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}
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BOOL
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SetServiceStart(
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LPTSTR ServiceName,
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DWORD StartType
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)
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{
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BOOL rVal = FALSE;
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = 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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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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goto exit;
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}
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if (!ChangeServiceConfig(
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hService, // handle to service
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SERVICE_NO_CHANGE, // type of service
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StartType, // when to start service
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SERVICE_NO_CHANGE, // severity if service fails to start
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NULL, // pointer to service binary file name
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NULL, // pointer to load ordering group name
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NULL, // pointer to variable to get tag identifier
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NULL, // pointer to array of dependency names
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NULL, // pointer to account name of service
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NULL, // pointer to password for service account
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NULL // pointer to display name
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))
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{
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goto exit;
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}
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rVal = TRUE;
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exit:
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if (hService)
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{
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CloseServiceHandle( hService );
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}
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if (hSvcMgr)
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{
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CloseServiceHandle( hSvcMgr );
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}
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return rVal;
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}
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/*
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BOOL
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SetServiceAccount(
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LPTSTR ServiceName,
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PSECURITY_INFO SecurityInfo
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)
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{
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BOOL rVal = FALSE;
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SC_HANDLE hSvcMgr = NULL;
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SC_HANDLE hService = 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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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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goto exit;
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}
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if (!ChangeServiceConfig(
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hService, // handle to service
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SERVICE_NO_CHANGE, // type of service
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SERVICE_NO_CHANGE, // when to start service
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SERVICE_NO_CHANGE, // severity if service fails to start
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NULL, // pointer to service binary file name
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NULL, // pointer to load ordering group name
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NULL, // pointer to variable to get tag identifier
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NULL, // pointer to array of dependency names
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SecurityInfo->AccountName, // pointer to account name of service
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SecurityInfo->Password, // pointer to password for service account
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NULL // pointer to display name
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)) {
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goto exit;
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}
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rVal = TRUE;
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exit:
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if (hService)
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{
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CloseServiceHandle( hService );
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}
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if (hSvcMgr)
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{
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CloseServiceHandle( hSvcMgr );
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}
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return rVal;
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}
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*/
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