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Add contributed support for building with Microsoft's compiler Thanks to Erik G <erik@6809.org> for various updates to allow building with Microsoft's compiler. These changes, in addition to some other generally good fixups from other commits, include: * move the version define to its own source file instead of as an option in Makefile. This is better anyway. * add some compatibilty stuff to lwlib This support is minimally invasive so it should continue to work. However, this is contributed code which I have no way to test.
author William Astle <lost@l-w.ca>
date Tue, 26 May 2015 17:53:51 -0600
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360:ade217fd76a5 361:4130ffdeb5c8
1 /*
2 lw_win.c
3
4 Copyright © 2015 William Astle
5
6 This file is part of LWTOOLS.
7
8 LWTOOLS is free software: you can redistribute it and/or modify it under the
9 terms of the GNU General Public License as published by the Free Software
10 Foundation, either version 3 of the License, or (at your option) any later
11 version.
12
13 This program is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 more details.
17
18 You should have received a copy of the GNU General Public License along with
19 this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "lw_win.h"
23
24 #include <stdio.h>
25 #include <stdarg.h>
26
27 int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap)
28 {
29 int count = -1;
30
31 if (size != 0)
32 count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
33 if (count == -1)
34 count = _vscprintf(format, ap);
35
36 return count;
37 }
38
39 int c99_snprintf(char* str, size_t size, const char* format, ...)
40 {
41 int count;
42 va_list ap;
43
44 va_start(ap, format);
45 count = c99_vsnprintf(str, size, format, ap);
46 va_end(ap);
47
48 return count;
49 }