1 /* src/toolbox/util.c - contains some utility functions
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Christian Thalinger
31 $Id: util.c 2979 2005-07-11 09:59:37Z twisti $
41 #include "mm/memory.h"
42 #include "vm/exceptions.h"
43 #include "vm/stringlocal.h"
46 /* getcwd **********************************************************************
50 *******************************************************************************/
52 char *_Jv_getcwd(void)
59 buf = MNEW(char, size);
62 if (getcwd(buf, size) != NULL)
65 MFREE(buf, char, size);
67 /* too small buffer or a more serious problem */
70 throw_cacao_exception_exit(string_java_lang_InternalError,
73 /* double the buffer size */
77 buf = MNEW(char, size);
84 /* get_variable_message_length *************************************************
86 This function simluates the print of a variable message and
87 determines so the message length;
89 *******************************************************************************/
91 int get_variable_message_length(const char *fmt, va_list ap)
95 len = vsnprintf(NULL, 0, fmt, ap);
102 * These are local overrides for various environment variables in Emacs.
103 * Please do not remove this and leave it at the end of the file, where
104 * Emacs will automagically detect them.
105 * ---------------------------------------------------------------------
108 * indent-tabs-mode: t