missing files

ChangeLog.emu-modload

@@ -0,0 +1,18 @@
+2010-02-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	grub-emu module load support.
+
+	* Makefile.in (TARGET_NO_MODULES): New variable. All users of
+	NO_DYNAMIC_MODULES switched to this.
+	(TARGET_CFLAGS): Add -DGRUB_TARGET_NO_MODULES=1 if applicable.
+	(CFLAGS): Likewise.
+	* conf/any-emu.rmk: Generate symlist.
+	* configure.ac (grub-emu-modules): New option.
+	* genmk.rb: Handle multiple source lists.
+	* genmoddep.awk: Output all undefined symbols.
+	* include/grub/sdl.h: New file.
+	* util/grub-emu.c (main): Hanle (host) root.
+	* util/hostdisk.c (grub_util_biosdisk_get_grub_dev): Error with
+	GRUB_ERR_UNKNOWN_DEVICE.
+	* util/misc.c: Move mm functions to ...
+	* util/mm.c: ... here. All users updated.

util/mm.c

@@ -0,0 +1,85 @@
+/*
+ *  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 <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;
+}