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- /*
- * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * Please read the file COPYING, README and AUTHORS for more information.
- *
- * Tool functions
- */
- #include "portab.h"
- static char UNUSED id[] = "$Id: tool.c,v 1.3 2005/03/19 18:43:52 fw Exp $";
- #include "imp.h"
- #include <assert.h>
- #include <ctype.h>
- #include <stdio.h>
- #include <string.h>
- #include "exp.h"
- #include "tool.h"
- GLOBAL void
- ngt_TrimStr( char *String )
- {
- /* Mit ngt_TrimStr() werden fuehrende und folgende Leerzeichen,
- * Tabulatoren und Zeilenumbrueche (ASCII 10 und ASCII 13) aus
- * dem String entfernt. */
-
- char *start, *ptr;
- assert( String != NULL );
- start = String;
-
- /* Zeichen am Anfang pruefen ... */
- while(( *start == ' ' ) || ( *start == 9 )) start++;
-
- /* Zeichen am Ende pruefen ... */
- ptr = strchr( start, '\0' ) - 1;
- while((( *ptr == ' ' ) || ( *ptr == 9 ) || ( *ptr == 10 ) || ( *ptr == 13 )) && ptr >= start ) ptr--;
- *(++ptr) = '\0';
- memmove( String, start, strlen( start ) + 1 );
- } /* ngt_TrimStr */
- GLOBAL char *
- ngt_LowerStr( char *String )
- {
- /* String in Kleinbuchstaben konvertieren. Der uebergebene
- * Speicherbereich wird durch das Ergebnis ersetzt, zusaetzlich
- * wird dieser auch als Pointer geliefert. */
- char *ptr;
- assert( String != NULL );
- /* Zeichen konvertieren */
- ptr = String;
- while( *ptr )
- {
- *ptr = tolower( *ptr );
- ptr++;
- }
-
- return String;
- } /* ngt_LowerStr */
- GLOBAL void
- ngt_TrimLastChr( char *String, const char Chr)
- {
- /* If last character in the string matches Chr, remove it.
- * Empty strings are handled correctly. */
- unsigned int len;
- assert( String != NULL );
- len = strlen( String );
- if( len == 0 ) return;
- len--;
- if( String[len] == Chr ) String[len] = '\0';
- } /* ngt_TrimLastChr */
- /* -eof- */
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