101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
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/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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srvmain.c
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Abstract:
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This routine is a service stub for WDM WMI service. This is for
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backward compatibility with Windows 2000 where other services
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were dependent on WDM WMI Service.
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Author:
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27-Mar-2001 Melur Raghuraman
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Revision History:
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--*/
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#include "wmiump.h"
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SERVICE_STATUS_HANDLE WmiServiceStatusHandle;
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SERVICE_STATUS WmiServiceStatus;
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HANDLE WmipTerminationEvent;
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VOID
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WmipUpdateServiceStatus (
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DWORD dwState
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)
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{
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WmipAssert(WmiServiceStatusHandle);
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WmiServiceStatus.dwCurrentState = dwState;
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SetServiceStatus (WmiServiceStatusHandle, &WmiServiceStatus);
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}
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VOID
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WINAPI
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WmiServiceCtrlHandler (
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DWORD dwOpcode)
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{
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switch (dwOpcode)
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{
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case SERVICE_CONTROL_STOP:
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WmipUpdateServiceStatus (SERVICE_STOP_PENDING);
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NtSetEvent( WmipTerminationEvent, NULL );
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break;
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case SERVICE_CONTROL_PAUSE:
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case SERVICE_CONTROL_CONTINUE:
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case SERVICE_CONTROL_INTERROGATE:
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case SERVICE_CONTROL_SHUTDOWN:
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default:
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WmipAssert (WmiServiceStatusHandle);
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SetServiceStatus (WmiServiceStatusHandle, &WmiServiceStatus);
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break;
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}
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}
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VOID
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WINAPI
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WdmWmiServiceMain (
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DWORD argc,
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PWSTR argv[])
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{
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NTSTATUS Status;
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RtlZeroMemory (&WmiServiceStatus, sizeof(WmiServiceStatus));
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WmiServiceStatus.dwServiceType = SERVICE_WIN32_SHARE_PROCESS;
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WmiServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
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WmiServiceStatusHandle = RegisterServiceCtrlHandler (L"Wmi", WmiServiceCtrlHandler);
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if (WmiServiceStatusHandle)
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{
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WmipUpdateServiceStatus (SERVICE_RUNNING);
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Status = NtCreateEvent( &WmipTerminationEvent,
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EVENT_ALL_ACCESS,
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NULL,
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SynchronizationEvent,
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FALSE
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);
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if (!NT_SUCCESS(Status) ) {
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WmipDebugPrint(("WMI: CreateEvent Failed %d\n", GetLastError() ));
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}
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else {
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Status = NtWaitForSingleObject( WmipTerminationEvent, FALSE, NULL);
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}
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WmipUpdateServiceStatus (SERVICE_STOPPED);
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}
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else
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{
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WmipDebugPrint( ( "WMI: RegisterServiceCtrlHandler failed %d\n", GetLastError() ));
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}
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}
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