6a726f5087
Typo in comments for new string functions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2241 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/*
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* "$Id: flstring.c,v 1.1.2.2 2002/05/17 11:31:09 easysw Exp $"
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*
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* BSD string functions for the Fast Light Tool Kit (FLTK).
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*
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* Copyright 1998-2002 by Bill Spitzak and others.
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "fltk-bugs@fltk.org".
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*/
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#include "flstring.h"
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# if !HAVE_STRLCAT
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/*
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* 'fl_strlcat()' - Safely concatenate two strings.
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*/
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size_t /* O - Length of string */
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fl_strlcat(char *dst, /* O - Destination string */
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const char *src, /* I - Source string */
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size_t size) { /* I - Size of destination string buffer */
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size_t srclen; /* Length of source string */
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size_t dstlen; /* Length of destination string */
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/*
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* Figure out how much room is left...
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*/
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dstlen = strlen(dst);
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size -= dstlen + 1;
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if (!size) return (dstlen); /* No room, return immediately... */
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/*
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* Figure out how much room is needed...
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*/
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srclen = strlen(src);
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/*
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* Copy the appropriate amount...
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*/
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if (srclen > size) srclen = size;
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memcpy(dst + dstlen, src, srclen);
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dst[dstlen + srclen] = '\0';
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return (dstlen + srclen);
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}
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# endif /* !HAVE_STRLCAT */
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# if !HAVE_STRLCPY
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/*
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* 'fl_strlcpy()' - Safely copy two strings.
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*/
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size_t /* O - Length of string */
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fl_strlcpy(char *dst, /* O - Destination string */
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const char *src, /* I - Source string */
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size_t size) { /* I - Size of destination string buffer */
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size_t srclen; /* Length of source string */
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/*
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* Figure out how much room is needed...
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*/
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size --;
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srclen = strlen(src);
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/*
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* Copy the appropriate amount...
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*/
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if (srclen > size) srclen = size;
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memcpy(dst, src, srclen);
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dst[srclen] = '\0';
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return (srclen);
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}
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# endif /* !HAVE_STRLCPY */
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/*
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* End of "$Id: flstring.c,v 1.1.2.2 2002/05/17 11:31:09 easysw Exp $".
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*/
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