1 files changed, 98 insertions, 0 deletions
diff --git a/include/grub/emu/hostdisk.h b/include/grub/emu/hostdisk.h
new file mode 100644
index 0000000..e006f0b
--- /dev/null
+++ b/include/grub/emu/hostdisk.h
@@ -0,0 +1,98 @@
+/* biosdisk.h - emulate biosdisk */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2007  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/>.
+ */
+
+#ifndef GRUB_BIOSDISK_MACHINE_UTIL_HEADER
+#define GRUB_BIOSDISK_MACHINE_UTIL_HEADER	1
+
+#include <grub/disk.h>
+#include <grub/partition.h>
+#include <sys/types.h>
+#include <grub/emu/hostfile.h>
+
+grub_util_fd_t
+grub_util_fd_open_device (const grub_disk_t disk, grub_disk_addr_t sector, int flags,
+			  grub_disk_addr_t *max);
+
+void grub_util_biosdisk_init (const char *dev_map);
+void grub_util_biosdisk_fini (void);
+char *grub_util_biosdisk_get_grub_dev (const char *os_dev);
+const char *grub_util_biosdisk_get_osdev (grub_disk_t disk);
+int grub_util_biosdisk_is_present (const char *name);
+int grub_util_biosdisk_is_floppy (grub_disk_t disk);
+const char *
+grub_util_biosdisk_get_compatibility_hint (grub_disk_t disk);
+grub_err_t grub_util_biosdisk_flush (struct grub_disk *disk);
+grub_err_t
+grub_cryptodisk_cheat_mount (const char *sourcedev, const char *cheat);
+const char *
+grub_util_cryptodisk_get_uuid (grub_disk_t disk);
+char *
+grub_util_get_ldm (grub_disk_t disk, grub_disk_addr_t start);
+int
+grub_util_is_ldm (grub_disk_t disk);
+#ifdef GRUB_UTIL
+grub_err_t
+grub_util_ldm_embed (struct grub_disk *disk, unsigned int *nsectors,
+		     unsigned int max_nsectors,
+		     grub_embed_type_t embed_type,
+		     grub_disk_addr_t **sectors);
+#endif
+const char *
+grub_hostdisk_os_dev_to_grub_drive (const char *os_dev, int add);
+
+
+char *
+grub_util_get_os_disk (const char *os_dev);
+
+int
+grub_util_get_dm_node_linear_info (dev_t dev,
+				   int *maj, int *min,
+				   grub_disk_addr_t *st);
+
+
+/* Supplied by hostdisk_*.c.  */
+grub_int64_t
+grub_util_get_fd_size_os (grub_util_fd_t fd, const char *name, unsigned *log_secsize);
+/* REturns partition offset in 512B blocks.  */
+grub_disk_addr_t
+grub_hostdisk_find_partition_start_os (const char *dev);
+void
+grub_hostdisk_flush_initial_buffer (const char *os_dev);
+
+#ifdef __GNU__
+int
+grub_util_hurd_get_disk_info (const char *dev, grub_uint32_t *secsize, grub_disk_addr_t *offset,
+			      grub_disk_addr_t *size, char **parent);
+#endif
+
+struct grub_util_hostdisk_data
+{
+  char *dev;
+  int access_mode;
+  grub_util_fd_t fd;
+  int is_disk;
+  int device_map;
+};
+
+void grub_host_init (void);
+void grub_host_fini (void);
+void grub_hostfs_init (void);
+void grub_hostfs_fini (void);
+
+#endif /* ! GRUB_BIOSDISK_MACHINE_UTIL_HEADER */