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https://invent.kde.org/graphics/okular
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5021c85485
HEAD branch when he updated the kpathsea sources (sorry for the rude word but it took me an hour) svn path=/trunk/kdegraphics/kdvi/; revision=33507
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* make-suffix.c: unconditionally add a filename suffix.
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Copyright (C) 1992, 93, 95 Free Software Foundation, Inc.
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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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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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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, USA. */
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#include <kpathsea/config.h>
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#include <kpathsea/c-pathch.h>
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/* Return a new string: S suffixed with SUFFIX, regardless of what it
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was before. This returns a newly allocated string. */
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string
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make_suffix P2C(const_string, s, const_string, suffix)
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{
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string new_s;
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const_string dot_pos = strrchr (s, '.');
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const_string slash_pos;
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for (slash_pos = s + strlen (s) - 1; slash_pos > dot_pos && slash_pos > s;
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slash_pos--) {
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if (IS_DIR_SEP (*slash_pos))
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break;
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}
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if (dot_pos == NULL || slash_pos > dot_pos )
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new_s = concat3 (s, ".", suffix);
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else
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{
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unsigned past_dot_index = dot_pos + 1 - s;
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new_s = xmalloc (past_dot_index + strlen (suffix) + 1);
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strncpy (new_s, s, dot_pos + 1 - s);
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strcpy (new_s + past_dot_index, suffix);
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}
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return new_s;
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}
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