--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/old-trunk/lwlib/lw_mem.c	Fri Mar 19 02:54:14 2010 +0000
@@ -0,0 +1,70 @@
+/*
+lw_mem.c
+
+Copyright © 2008 William Astle
+
+This file is part of LWASM.
+
+LWASM 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 <stdlib.h>
+
+void (*lw_mem_error)(size_t s) = NULL;
+
+void *lw_malloc(size_t s)
+{
+	void *r;
+	
+	if (s < 1)
+		s = 1;
+	r = malloc(s);
+	if (!r && lw_mem_error)
+		(*lw_mem_error)(s);
+	return r;
+}
+
+void *lw_calloc(size_t s)
+{
+	void *r;
+	
+	if (s < 1)
+		s = 1;
+	r = calloc(s, 1);
+	if (!r && lw_mem_error)
+		(*lw_mem_error)(s);
+	return r;
+}
+
+void lw_free(void *p)
+{
+	if (p)
+		free(p);
+}
+
+void *lw_realloc(void *p, size_t s)
+{
+	void *r;
+	
+	if (s < 1)
+	{
+		free(p);
+		return NULL;
+	}
+	
+	r = realloc(p, s);
+	if (!r && lw_mem_error)
+		(*lw_mem_error)(s);
+	return r;
+}