summaryrefslogtreecommitdiff
path: root/util.h
diff options
context:
space:
mode:
Diffstat (limited to 'util.h')
-rw-r--r--util.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/util.h b/util.h
new file mode 100644
index 0000000..c3aebd8
--- /dev/null
+++ b/util.h
@@ -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