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Diffstat (limited to 'util.h')
| -rw-r--r-- | util.h | 45 |
1 files changed, 45 insertions, 0 deletions
@@ -0,0 +1,45 @@ +/* + + viDOOM - level editor for DOOM + + Copyright (C) 2000 Ian Cowburn (ianc@noddybox.demon.co.uk) + + 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. + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + ------------------------------------------------------------------------- + + Various utility functions + + $Id$ + + +*/ + +#ifndef _UTIL_H + +#define _UTIL_H + +/* Returns a static copy of the string, which if it is over n characters long + will be trimmed to n-3 character and "..." appended. + + Note this function's return is static, but there can be 10 invocations + before the same memory is used (ie. it's safe to use more than once in + function calls). + + Note that string longer than a certain length will be trimmed regardless. +*/ +char *TrimStr(char *p, int n); + +#endif |