summaryrefslogtreecommitdiff
path: root/roms/openhackware/src/libpart/libpart.h
diff options
context:
space:
mode:
Diffstat (limited to 'roms/openhackware/src/libpart/libpart.h')
-rw-r--r--roms/openhackware/src/libpart/libpart.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/roms/openhackware/src/libpart/libpart.h b/roms/openhackware/src/libpart/libpart.h
new file mode 100644
index 000000000..a982b8f29
--- /dev/null
+++ b/roms/openhackware/src/libpart/libpart.h
@@ -0,0 +1,67 @@
+/*
+ * <libpart.h>
+ *
+ * Open Hack'Ware BIOS partitions management definitions
+ *
+ * Copyright (c) 2004-2005 Jocelyn Mayer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License V2
+ * as published by the Free Software Foundation
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined (__OHW_LIBPART_H__)
+#define __OHW_LIBPART_H__
+
+/* LBA for IDE is 48 bits long.
+ * For now, I'll use 32 bits to store bloc nr
+ * and 32 bits to store offsets in blocs and will only handle LBA 28.
+ * So, I'll be affected with the well known 128 GB disk barrier bug...
+ */
+
+struct part_t {
+ bloc_device_t *bd;
+ int partnum;
+ uint32_t start; /* Partition first bloc */
+ uint32_t size; /* Partition size, in blocs */
+ uint32_t spb;
+ uint32_t bps;
+ uint32_t flags;
+
+ uint32_t bloc_size; /* Bloc size (may be != bd->seclen) */
+ /* XXX: broken: to be reworked */
+ pos_t boot_start; /* Boot program start bloc & offset */
+ pos_t boot_size; /* Boot program size */
+ uint32_t boot_load; /* Boot program address load */
+ uint32_t boot_entry; /* Boot program entry point */
+
+ unsigned char *name;
+ inode_t *boot_file;
+ fs_t *fs;
+
+ void *private;
+
+ part_t *next;
+ part_t *bnext;
+};
+
+int part_register (bloc_device_t *bd, part_t *partition,
+ const unsigned char *name, int partnum);
+void part_set_blocsize (bloc_device_t *bd, part_t *part, uint32_t blocsize);
+void part_private_set (part_t *part, void *private);
+void *part_private_get (part_t *part);
+
+part_t *PREP_find_partition (bloc_device_t *bd);
+part_t *Apple_probe_partitions (bloc_device_t *bd);
+part_t *isofs_probe_partitions (bloc_device_t *bd);
+
+#endif /* !defined (__OHW_LIBPART_H__) */