Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/grub-core/fs/cpio.c b/grub-core/fs/cpio.c
new file mode 100644
index 0000000..dab5f98
--- /dev/null
+++ b/grub-core/fs/cpio.c
@@ -0,0 +1,61 @@
+/* cpio.c - cpio and tar filesystem.  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2007,2008,2009,2013 Free Software Foundation, Inc.
+ *
+ *  This program 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 <grub/misc.h>
+
+/* cpio support */
+#define ALIGN_CPIO(x) (ALIGN_UP ((x), 2))
+#define	MAGIC       "\xc7\x71"
+struct head
+{
+  grub_uint16_t magic[1];
+  grub_uint16_t dev;
+  grub_uint16_t ino;
+  grub_uint16_t mode[1];
+  grub_uint16_t uid;
+  grub_uint16_t gid;
+  grub_uint16_t nlink;
+  grub_uint16_t rdev;
+  grub_uint16_t mtime[2];
+  grub_uint16_t namesize[1];
+  grub_uint16_t filesize[2];
+} GRUB_PACKED;
+
+static inline unsigned long long
+read_number (const grub_uint16_t *arr, grub_size_t size)
+{
+  long long ret = 0;
+  while (size--)
+    ret = (ret << 16) | grub_le_to_cpu16 (*arr++);
+  return ret;
+}
+
+#define FSNAME "cpiofs"
+
+#include "cpio_common.c"
+
+GRUB_MOD_INIT (cpio)
+{
+  grub_fs_register (&grub_cpio_fs);
+}
+
+GRUB_MOD_FINI (cpio)
+{
+  grub_fs_unregister (&grub_cpio_fs);
+}