137 lines
2.3 KiB
C++
137 lines
2.3 KiB
C++
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/*++
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Copyright (c) 1999 Microsoft Corporation
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Module Name :
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generalhandler.cxx
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Abstract:
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A general purpose error sending handler. This cleans up some of the
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logic needed to allow DetermineHandler() to send HTTP errors.
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Author:
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Bilal Alam (balam) 7-Jan-2000
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Environment:
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Win32 - User Mode
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Project:
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ULW3.DLL
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--*/
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#include "precomp.hxx"
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#include "generalhandler.hxx"
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ALLOC_CACHE_HANDLER * W3_GENERAL_HANDLER::sm_pachGeneralHandlers;
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CONTEXT_STATUS
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W3_GENERAL_HANDLER::DoWork(
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VOID
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)
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/*++
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Routine Description:
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Send the configured error response to the client
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Return Value:
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HRESULT
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--*/
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{
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HRESULT hr;
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W3_CONTEXT *pW3Context = QueryW3Context();
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DBG_ASSERT( pW3Context != NULL );
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//
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// Setup the error response and send it
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//
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pW3Context->QueryResponse()->SetStatus( _httpStatus, _httpSubError );
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hr = pW3Context->SendResponse( W3_FLAG_ASYNC );
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if ( FAILED( hr ) )
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{
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pW3Context->SetErrorStatus( hr );
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pW3Context->QueryResponse()->SetStatus( HttpStatusServerError );
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return CONTEXT_STATUS_CONTINUE;
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}
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return CONTEXT_STATUS_PENDING;
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}
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// static
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HRESULT
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W3_GENERAL_HANDLER::Initialize(
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VOID
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)
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/*++
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Routine Description:
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Global initialization routine for W3_GENERAL_HANDLERs
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Arguments:
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None
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Return Value:
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HRESULT
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--*/
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{
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ALLOC_CACHE_CONFIGURATION acConfig;
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HRESULT hr = NO_ERROR;
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//
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// Setup allocation lookaside
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//
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acConfig.nConcurrency = 1;
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acConfig.nThreshold = 100;
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acConfig.cbSize = sizeof( W3_GENERAL_HANDLER );
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DBG_ASSERT( sm_pachGeneralHandlers == NULL );
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sm_pachGeneralHandlers = new ALLOC_CACHE_HANDLER( "W3_GENERAL_HANDLER",
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&acConfig );
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if ( sm_pachGeneralHandlers == NULL )
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{
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return HRESULT_FROM_WIN32( ERROR_NOT_ENOUGH_MEMORY );
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}
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return NO_ERROR;
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}
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// static
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VOID
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W3_GENERAL_HANDLER::Terminate(
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VOID
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)
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/*++
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Routine Description:
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Terminate MAIN_CONTEXT globals
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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if ( sm_pachGeneralHandlers != NULL )
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{
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delete sm_pachGeneralHandlers;
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sm_pachGeneralHandlers = NULL;
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}
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}
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