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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
parents
children 33e37b3d98cf
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lwlib/lw_win.c	Tue May 26 17:53:51 2015 -0600
@@ -0,0 +1,49 @@
+/*
+lw_win.c
+
+Copyright © 2015 William Astle
+
+This file is part of LWTOOLS.
+
+LWTOOLS 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "lw_win.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap)
+{
+	int count = -1;
+
+	if (size != 0)
+		count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
+	if (count == -1)
+		count = _vscprintf(format, ap);
+
+	return count;
+}
+
+int c99_snprintf(char* str, size_t size, const char* format, ...)
+{
+	int count;
+	va_list ap;
+
+	va_start(ap, format);
+	count = c99_vsnprintf(str, size, format, ap);
+	va_end(ap);
+
+	return count;
+}