155 lines
2.9 KiB
C++
155 lines
2.9 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1993 **/
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/**********************************************************************/
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/*
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utility.cxx
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This module contains routines of general utility.
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FILE HISTORY:
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KeithMo 17-Mar-1993 Created.
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*/
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#include "w3p.hxx"
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#include <time.h>
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//
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// Private constants.
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//
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//
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// The number of times to retry outputting a log item
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//
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#define LOG_FILE_RETRIES 2
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//
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// Private globals.
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//
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//
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// Private prototypes.
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//
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/*******************************************************************
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NAME: ::SkipNonWhite
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SYNOPSIS: Returns the first whitespace character starting
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from the passed position
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HISTORY:
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Johnl 21-Sep-1994 Created
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********************************************************************/
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CHAR * SkipNonWhite( CHAR * pch )
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{
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while ( *pch && !ISWHITEA( *pch ) && *pch != '\n' )
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pch++;
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return pch;
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}
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CHAR * SkipTo( CHAR * pch, CHAR ch )
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{
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while ( *pch && *pch != '\n' && *pch != ch )
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pch++;
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return pch;
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}
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/*******************************************************************
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NAME: ::SkipWhite
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SYNOPSIS: Skips white space starting at the passed point in the string
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and returns the next non-white space character.
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HISTORY:
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Johnl 23-Aug-1994 Created
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********************************************************************/
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CHAR * SkipWhite( CHAR * pch )
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{
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while ( ISWHITEA( *pch ) )
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{
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pch++;
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}
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return pch;
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}
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/*******************************************************************
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NAME: IsPointNine
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SYNOPSIS: Determines if the HTTP request is a 0.9 request (has no
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version number)
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ENTRY: pchReq - HTTP request to look in
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RETURNS: TRUE if this is a 0.9 request, FALSE if not
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HISTORY:
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Johnl 08-Sep-1994 Created
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********************************************************************/
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BOOL IsPointNine( CHAR * pchReq )
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{
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//
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// If there's no '\n' then we don't have a complete request yet
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//
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if ( !strchr( pchReq, '\n' ))
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return FALSE;
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//
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// Skip white space at beginning of request.
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//
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pchReq = ::SkipWhite( pchReq );
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//
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// Should be at a 'GET' now.
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//
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if (*pchReq != 'G' && *pchReq != 'g')
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{
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return FALSE;
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}
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//
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// Skip the rest of the verb, whitespace, and the URL.
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// URL.
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pchReq = ::SkipNonWhite( pchReq );
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pchReq = ::SkipWhite( pchReq );
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pchReq = ::SkipNonWhite( pchReq );
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//
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// Skip white space after the URL
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//
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pchReq = ::SkipWhite( pchReq );
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if (*pchReq == '\n' || *pchReq == '\0')
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{
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return TRUE;
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}
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return FALSE;
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}
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//
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// Private functions.
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//
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