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-rw-r--r--grub-core/osdep/sun/getroot.c126
1 files changed, 126 insertions, 0 deletions
diff --git a/grub-core/osdep/sun/getroot.c b/grub-core/osdep/sun/getroot.c
new file mode 100644
index 0000000..6116037
--- /dev/null
+++ b/grub-core/osdep/sun/getroot.c
@@ -0,0 +1,126 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 1999,2000,2001,2002,2003,2006,2007,2008,2009,2010,2011,2012,2013 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 <config.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <dirent.h>
+#include <errno.h>
+#include <error.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#include <grub/types.h>
+
+#include <grub/util/misc.h>
+
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/emu/misc.h>
+#include <grub/emu/hostdisk.h>
+#include <grub/emu/getroot.h>
+
+#include <sys/wait.h>
+
+# include <sys/types.h>
+# include <sys/mkdev.h>
+# include <sys/dkio.h>
+
+
+char *
+grub_util_part_to_disk (const char *os_dev,
+ struct stat *st,
+ int *is_part)
+{
+ char *colon = grub_strrchr (os_dev, ':');
+
+ if (! S_ISCHR (st->st_mode))
+ {
+ *is_part = 0;
+ return xstrdup (os_dev);
+ }
+
+ if (grub_memcmp (os_dev, "/devices", sizeof ("/devices") - 1) == 0
+ && colon)
+ {
+ char *ret = xmalloc (colon - os_dev + sizeof (":q,raw"));
+ if (grub_strcmp (colon, ":q,raw") != 0)
+ *is_part = 1;
+ grub_memcpy (ret, os_dev, colon - os_dev);
+ grub_memcpy (ret + (colon - os_dev), ":q,raw", sizeof (":q,raw"));
+ return ret;
+ }
+ else
+ return xstrdup (os_dev);
+}
+
+enum grub_dev_abstraction_types
+grub_util_get_dev_abstraction_os (const char *os_dev __attribute__((unused)))
+{
+ return GRUB_DEV_ABSTRACTION_NONE;
+}
+
+int
+grub_util_pull_device_os (const char *os_dev __attribute__ ((unused)),
+ enum grub_dev_abstraction_types ab __attribute__ ((unused)))
+{
+ return 0;
+}
+
+char *
+grub_util_get_grub_dev_os (const char *os_dev __attribute__ ((unused)))
+{
+ return NULL;
+}
+
+grub_disk_addr_t
+grub_util_find_partition_start_os (const char *dev)
+{
+ int fd;
+ struct extpart_info pinfo;
+
+ fd = open (dev, O_RDONLY);
+ if (fd == -1)
+ {
+ grub_error (GRUB_ERR_BAD_DEVICE, N_("cannot open `%s': %s"),
+ dev, strerror (errno));
+ return 0;
+ }
+
+ if (ioctl (fd, DKIOCEXTPARTINFO, &pinfo))
+ {
+ grub_error (GRUB_ERR_BAD_DEVICE,
+ "cannot get disk geometry of `%s'", dev);
+ close (fd);
+ return 0;
+ }
+
+ close (fd);
+
+ return pinfo.p_start;
+}