1 files changed, 95 insertions, 0 deletions
diff --git a/libltdl/lt__alloc.c b/libltdl/lt__alloc.c
new file mode 100644
index 0000000..d39e17e
--- /dev/null
+++ b/libltdl/lt__alloc.c
@@ -0,0 +1,95 @@
+/* lt__alloc.c -- internal memory management interface
+
+   Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
+   Written by Gary V. Vaughan, 2004
+
+   NOTE: The canonical source of this file is maintained with the
+   GNU Libtool package.  Report bugs to bug-libtool@gnu.org.
+
+GNU Libltdl is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+As a special exception to the GNU Lesser General Public License,
+if you distribute this file as part of a program or library that
+is built using GNU Libtool, you may include this file under the
+same distribution terms that you use for the rest of that program.
+
+GNU Libltdl 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with GNU Libltdl; see the file COPYING.LIB.  If not, a
+copy can be downloaded from  http://www.gnu.org/licenses/lgpl.html,
+or obtained by writing to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+#include "lt__private.h"
+
+#include <stdio.h>
+
+#include "lt__alloc.h"
+
+static void alloc_die_default (void);
+
+void (*lt__alloc_die) (void) = alloc_die_default;
+
+/* Unless overridden, exit on memory failure.  */
+static void
+alloc_die_default (void)
+{
+  fprintf (stderr, "Out of memory.\n");
+  exit (EXIT_FAILURE);
+}
+
+void *
+lt__malloc (size_t n)
+{
+  void *mem;
+
+  if (! (mem = malloc (n)))
+    (*lt__alloc_die) ();
+
+  return mem;
+}
+
+void *
+lt__zalloc (size_t n)
+{
+  void *mem;
+
+  if ((mem = lt__malloc (n)))
+    memset (mem, 0, n);
+
+  return mem;
+}
+
+void *
+lt__realloc (void *mem, size_t n)
+{
+  if (! (mem = realloc (mem, n)))
+    (*lt__alloc_die) ();
+
+  return mem;
+}
+
+void *
+lt__memdup (void const *mem, size_t n)
+{
+  void *newmem;
+
+  if ((newmem = lt__malloc (n)))
+    return memcpy (newmem, mem, n);
+
+  return 0;
+}
+
+char *
+lt__strdup (const char *string)
+{
+  return (char *) lt__memdup (string, strlen (string) +1);
+}