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78 lines
2.1 KiB
78 lines
2.1 KiB
/*
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* valerie_util.c -- General Purpose Client Utilities
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* Copyright (C) 2002-2003 Ushodaya Enterprises Limited
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* Author: Charles Yates <charles.yates@pandora.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* System header files */
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#include <string.h>
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#include <ctype.h>
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/* Application header files */
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#include "valerie_util.h"
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/** Remove LF or CR/LF terminations from the input string.
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*/
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char *valerie_util_chomp( char *input )
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{
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if ( input != NULL )
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{
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int length = strlen( input );
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if ( length && input[ length - 1 ] == '\n' )
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input[ length - 1 ] = '\0';
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if ( length > 1 && input[ length - 2 ] == '\r' )
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input[ length - 2 ] = '\0';
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}
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return input;
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}
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/** Remove leading and trailing spaces from the input string.
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*/
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char *valerie_util_trim( char *input )
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{
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if ( input != NULL )
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{
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int length = strlen( input );
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int first = 0;
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while( first < length && isspace( input[ first ] ) )
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first ++;
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memmove( input, input + first, length - first + 1 );
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length = length - first;
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while ( length > 0 && isspace( input[ length - 1 ] ) )
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input[ -- length ] = '\0';
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}
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return input;
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}
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/** Strip the specified string of leading and trailing 'value' (ie: ").
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*/
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char *valerie_util_strip( char *input, char value )
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{
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if ( input != NULL )
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{
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char *ptr = strrchr( input, value );
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if ( ptr != NULL )
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*ptr = '\0';
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if ( input[ 0 ] == value )
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strcpy( input, input + 1 );
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}
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return input;
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}
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