From 041d1ea37802bf7178a31a53f96c26efa6b8fb7b Mon Sep 17 00:00:00 2001
From: James <james.mckenzie@citrix.com>
Date: Fri, 16 Nov 2012 10:41:01 +0000
Subject: fish

---
 grub-core/kern/emu/mm.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 grub-core/kern/emu/mm.c

(limited to 'grub-core/kern/emu/mm.c')

diff --git a/grub-core/kern/emu/mm.c b/grub-core/kern/emu/mm.c
new file mode 100644
index 0000000..6a70efb
--- /dev/null
+++ b/grub-core/kern/emu/mm.c
@@ -0,0 +1,87 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2005,2006,2007,2008,2009,2010  Free Software Foundation, Inc.
+ *
+ *  GRUB 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.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config-util.h>
+
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/mm.h>
+#include <stdlib.h>
+#include <string.h>
+
+void *
+grub_malloc (grub_size_t size)
+{
+  void *ret;
+  ret = malloc (size);
+  if (!ret)
+    grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
+  return ret;
+}
+
+void *
+grub_zalloc (grub_size_t size)
+{
+  void *ret;
+
+  ret = grub_malloc (size);
+  if (!ret)
+    return NULL;
+  memset (ret, 0, size);
+  return ret;
+}
+
+void
+grub_free (void *ptr)
+{
+  free (ptr);
+}
+
+void *
+grub_realloc (void *ptr, grub_size_t size)
+{
+  void *ret;
+  ret = realloc (ptr, size);
+  if (!ret)
+    grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
+  return ret;
+}
+
+void *
+grub_memalign (grub_size_t align, grub_size_t size)
+{
+  void *p;
+
+#if defined(HAVE_POSIX_MEMALIGN)
+  if (align < sizeof (void *))
+    align = sizeof (void *);
+  if (posix_memalign (&p, align, size) != 0)
+    p = 0;
+#elif defined(HAVE_MEMALIGN)
+  p = memalign (align, size);
+#else
+  (void) align;
+  (void) size;
+  grub_util_error ("grub_memalign is not supported");
+#endif
+
+  if (!p)
+    grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
+
+  return p;
+}
-- 
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