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/* truncate.c: truncate too-long components in a filename.
Copyright (C) 1993 Karl Berry.
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, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <kpathsea/config.h>
#include <kpathsea/c-namemx.h>
#include <kpathsea/c-pathch.h>
#include <kpathsea/c-pathmx.h>
#include <kpathsea/truncate.h>
/* Truncate any too-long components in NAME, returning the result. It's
too bad this is necessary. See comments in readable.c for why. */
string
kpse_truncate_filename P1C(const_string, name)
{
unsigned c_len = 0; /* Length of current component. */
unsigned ret_len = 0; /* Length of constructed result. */
/* Allocate enough space. */
string ret = (string) xmalloc (strlen (name) + 1);
for (; *name; name++)
{
if (IS_DIR_SEP (*name))
{ /* At a directory delimiter, reset component length. */
c_len = 0;
}
else if (c_len > NAME_MAX)
{ /* If past the max for a component, ignore this character. */
continue;
}
/* Copy this character. */
ret[ret_len++] = *name;
c_len++;
}
ret[ret_len] = 0;
return ret;
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.