| DRC | 2ff39b8 | 2011-07-28 08:38:59 +0000 | [diff] [blame^] | 1 | // |
| 2 | // "$Id: filename_setext.cxx 8063 2010-12-19 21:20:10Z matt $" |
| 3 | // |
| 4 | // Filename extension routines for the Fast Light Tool Kit (FLTK). |
| 5 | // |
| 6 | // Copyright 1998-2010 by Bill Spitzak and others. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or |
| 9 | // modify it under the terms of the GNU Library General Public |
| 10 | // License as published by the Free Software Foundation; either |
| 11 | // version 2 of the License, or (at your option) any later version. |
| 12 | // |
| 13 | // This library is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | // Library General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU Library General Public |
| 19 | // License along with this library; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 21 | // USA. |
| 22 | // |
| 23 | // Please report all bugs and problems on the following page: |
| 24 | // |
| 25 | // http://www.fltk.org/str.php |
| 26 | // |
| 27 | |
| 28 | // Replace .ext with new extension |
| 29 | |
| 30 | #include <FL/filename.H> |
| 31 | #include "flstring.h" |
| 32 | |
| 33 | /** |
| 34 | Replaces the extension in \p buf of max.<br> |
| 35 | size \p buflen with the extension in \p ext.<br> |
| 36 | If there's no '.' in \p buf, \p ext is appended.<br> |
| 37 | If \p ext is NULL, behaves as if it were an empty string (""). |
| 38 | |
| 39 | \b Example |
| 40 | \code |
| 41 | #include <FL/filename.H> |
| 42 | [..] |
| 43 | char buf[FL_PATH_MAX] = "/path/myfile.cxx"; |
| 44 | fl_filename_setext(buf, sizeof(buf), ".txt"); // buf[] becomes "/path/myfile.txt" |
| 45 | \endcode |
| 46 | |
| 47 | \return buf itself for calling convenience. |
| 48 | */ |
| 49 | char *fl_filename_setext(char *buf, int buflen, const char *ext) { |
| 50 | char *q = (char *)fl_filename_ext(buf); |
| 51 | if (ext) { |
| 52 | strlcpy(q,ext,buflen - (q - buf)); |
| 53 | } else *q = 0; |
| 54 | return(buf); |
| 55 | } |
| 56 | |
| 57 | |
| 58 | // |
| 59 | // End of "$Id: filename_setext.cxx 8063 2010-12-19 21:20:10Z matt $". |
| 60 | // |