164 lines
4.1 KiB
C++
164 lines
4.1 KiB
C++
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name :
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headerhash.cxx
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Abstract:
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Header hash goo
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Author:
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Bilal Alam (balam) 20-Feb-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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RESPONSE_HEADER_HASH *RESPONSE_HEADER_HASH::sm_pResponseHash;
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HEADER_RECORD RESPONSE_HEADER_HASH::sm_rgHeaders[] =
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{
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//
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// The only consumer of this data is W3_REQUEST::GetHeader
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// GetServerVariable is handled by SERVER_VARIABLE_HASH, so we do
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// not need to store the HTTP_'ed and capitalized names here
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//
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{ HttpHeaderCacheControl , HEADER("Cache-Control") },
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{ HttpHeaderConnection , HEADER("Connection") },
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{ HttpHeaderDate , HEADER("Date") },
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{ HttpHeaderKeepAlive , HEADER("Keep-Alive") },
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{ HttpHeaderPragma , HEADER("Pragma") },
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{ HttpHeaderTrailer , HEADER("Trailer") },
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{ HttpHeaderTransferEncoding , HEADER("Transfer-Encoding") },
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{ HttpHeaderUpgrade , HEADER("Upgrade") },
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{ HttpHeaderVia , HEADER("Via") },
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{ HttpHeaderWarning , HEADER("Warning") },
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{ HttpHeaderAllow , HEADER("Allow") },
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{ HttpHeaderContentLength , HEADER("Content-Length") },
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{ HttpHeaderContentType , HEADER("Content-Type") },
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{ HttpHeaderContentEncoding , HEADER("Content-Encoding") },
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{ HttpHeaderContentLanguage , HEADER("Content-Language") },
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{ HttpHeaderContentLocation , HEADER("Content-Location") },
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{ HttpHeaderContentMd5 , HEADER("Content-Md5") },
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{ HttpHeaderContentRange , HEADER("Content-Range") },
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{ HttpHeaderExpires , HEADER("Expires") },
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{ HttpHeaderLastModified , HEADER("Last-Modified") },
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{ HttpHeaderAcceptRanges , HEADER("Accept-Ranges") },
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{ HttpHeaderAge , HEADER("Age") },
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{ HttpHeaderEtag , HEADER("ETag") },
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{ HttpHeaderLocation , HEADER("Location") },
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{ HttpHeaderProxyAuthenticate , HEADER("Proxy-Authenticate") },
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{ HttpHeaderRetryAfter , HEADER("Retry-After") },
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{ HttpHeaderServer , HEADER("Server") },
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// Set it to something which cannot be a header name, in effect
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// making Set-Cookie an unknown header
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{ HttpHeaderSetCookie , HEADER("a:b\r\n") },
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{ HttpHeaderVary , HEADER("Vary") },
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// Set it to something which cannot be a header name, in effect
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// making WWW-Authenticate an unknown header
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{ HttpHeaderWwwAuthenticate , HEADER("b:c\r\n") }
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};
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//static
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HRESULT
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RESPONSE_HEADER_HASH::Initialize(
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VOID
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)
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/*++
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Routine Description:
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Initialize global header hash table
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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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HEADER_RECORD * pRecord;
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LK_RETCODE lkrc = LK_SUCCESS;
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DWORD dwNumRecords;
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//
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// Add header index/name to hash table
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//
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sm_pResponseHash = new RESPONSE_HEADER_HASH();
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if ( sm_pResponseHash == 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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//
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// Add every string->routine mapping
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//
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dwNumRecords = sizeof( sm_rgHeaders ) / sizeof( HEADER_RECORD );
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for ( DWORD i = 0; i < dwNumRecords; i++ )
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{
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pRecord = &(sm_rgHeaders[ i ]);
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lkrc = sm_pResponseHash->InsertRecord( pRecord );
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if ( lkrc != LK_SUCCESS )
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{
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break;
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}
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}
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//
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// If any insert failed, then fail initialization
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//
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if ( lkrc != LK_SUCCESS )
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{
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delete sm_pResponseHash;
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sm_pResponseHash = NULL;
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return HRESULT_FROM_WIN32( lkrc ); // BUGBUG
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}
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else
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{
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return NO_ERROR;
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}
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}
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//static
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VOID
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RESPONSE_HEADER_HASH::Terminate(
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VOID
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)
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/*++
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Routine Description:
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Global cleanup of header hash table
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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_pResponseHash != NULL )
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{
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delete sm_pResponseHash;
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sm_pResponseHash = NULL;
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}
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}
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