190 lines
4.5 KiB
C++
190 lines
4.5 KiB
C++
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// Copyright (c) 1996-1999 Microsoft Corporation
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// File: svrmain.cxx
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//
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// Contents: Main startup for Tracking (Server) Service
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//
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// Classes:
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//
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// Functions:
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//
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//
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//
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// History: 18-Nov-96 BillMo Created.
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//
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// Notes:
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//
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// Codework: UnInitialize RPC.
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// LnkSvrMoveNotify must not be passed machine id.
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// RPC stub routines should not catch exceptions.
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//
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//--------------------------------------------------------------------------
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#include "pch.cxx"
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#pragma hdrstop
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#define THIS_FILE_NUMBER SVRMAIN_CXX_FILE_NO
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#define TRKDATA_ALLOCATE
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#include "trksvr.hxx"
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#undef TRKDATA_ALLOCATE
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//+----------------------------------------------------------------------------
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//
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//
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//+----------------------------------------------------------------------------
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HANDLE g_hWait = NULL;
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void
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ServiceStopCallback( PVOID pContext, BOOLEAN fTimeout )
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{
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CTrkSvrSvc *ptrksvr = reinterpret_cast<CTrkSvrSvc*>(pContext);
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__try
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{
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UnregisterWait( g_hWait );
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g_hWait = NULL;
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// Close down the service. This could block while threads are
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// completed.
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ptrksvr->UnInitialize( S_OK );
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TrkLog((TRKDBG_SVR, TEXT("TrkSvr service stopped") ));
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CTrkRpcConfig::_fInitialized = FALSE;
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delete ptrksvr;
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TrkAssert( NULL == g_ptrksvr );
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TrkAssert( 0 == g_cThreadPoolRegistrations );
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// Uninitialize the DLL since it's never actually unloaded.
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CommonDllUnInit( &g_ctrksvr );
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}
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__except( BreakOnDebuggableException() )
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{
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TrkLog(( TRKDBG_ERROR, TEXT("Exception during service stop - %08x"), GetExceptionCode() ));
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}
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#if DBG
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TrkDebugDelete( );
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#endif
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}
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//+----------------------------------------------------------------------------
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//
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// ServiceMain
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//
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// This function is exported from the dll, and is called when we run
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// under svchost.exe.
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//
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//+----------------------------------------------------------------------------
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VOID WINAPI
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ServiceMain(DWORD dwArgc, LPTSTR *lptszArgv)
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{
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SVCS_ENTRY_POINT( dwArgc, lptszArgv, NULL, NULL );
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}
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//+----------------------------------------------------------------------------
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//
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// ServiceEntry
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//
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// This function is also exported from the dll, and is called directly when
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// we run under services.exe (the normal case), but is also called by
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// ServiceMain when we run under svchost.exe. We distinguish between the
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// two by checking pSvcsGlobalData (non-NULL iff running under services.exe).
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//
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// Since we use the Win32 thread pool, this routine returns after some
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// initialization, it isn't held for the lifetime of the service (except
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// when run under svchost.exe).
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//
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//+----------------------------------------------------------------------------
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VOID
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SVCS_ENTRY_POINT(
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DWORD NumArgs,
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LPTSTR *ArgsArray,
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PSVCHOST_GLOBAL_DATA pSvcsGlobalData,
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IN HANDLE SvcRefHandle
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)
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{
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HRESULT hr = S_OK;
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BOOL fDllInitialized = FALSE;
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CTrkSvrSvc *ptrksvr = NULL;
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__try
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{
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#if DBG
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{
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CTrkConfiguration cTrkConfiguration;
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cTrkConfiguration.Initialize();
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TrkDebugCreate( cTrkConfiguration._dwDebugStoreFlags, "TrkSvr" );
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cTrkConfiguration.UnInitialize();
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}
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#endif
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// Initialize the DLL itself. This raises if there is already an instance
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// of this service running.
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CommonDllInit( &g_ctrksvr );
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fDllInitialized = TRUE;
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TrkLog(( TRKDBG_SVR, TEXT("\n") ));
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// Create and initialize the primary service object
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ptrksvr = new CTrkSvrSvc;
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if( NULL == ptrksvr )
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{
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TrkLog(( TRKDBG_ERROR, TEXT("Couldn't alloc CTrkSvrSvc") ));
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return;
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}
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ptrksvr->Initialize( pSvcsGlobalData ); // sets g_ptrksvr
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}
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__except(BreakOnDebuggableException())
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{
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hr = GetExceptionCode();
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TrkLog((TRKDBG_ERROR, TEXT("couldn't initialize, hr=%08X"),hr));
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if( NULL != ptrksvr )
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{
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__try
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{
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ptrksvr->UnInitialize( hr );
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}
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__except( EXCEPTION_EXECUTE_HANDLER )
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{
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TrkAssert( !TEXT("Unexpected exception in trksvr!ServiceEntry") );
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}
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TrkAssert( NULL == g_ptrksvr );
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delete ptrksvr;
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ptrksvr = NULL;
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}
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if( fDllInitialized )
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CommonDllUnInit( &g_ctrksvr );
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}
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}
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