1 files changed, 57 insertions, 0 deletions
diff --git a/fdisks/fdiskdoslabel.h b/fdisks/fdiskdoslabel.h
new file mode 100644
index 000000000..f64a4cedd
--- /dev/null
+++ b/fdisks/fdiskdoslabel.h
@@ -0,0 +1,57 @@
+#ifndef FDISK_DOS_LABEL_H
+#define FDISK_DOS_LABEL_H
+
+/*
+ * per partition table entry data
+ *
+ * The four primary partitions have the same sectorbuffer (MBRbuffer)
+ * and have NULL ext_pointer.
+ * Each logical partition table entry has two pointers, one for the
+ * partition and one link to the next one.
+ */
+struct pte {
+	struct partition *part_table;	/* points into sectorbuffer */
+	struct partition *ext_pointer;	/* points into sectorbuffer */
+	char changed;			/* boolean */
+	sector_t offset;	        /* disk sector number */
+	unsigned char *sectorbuffer;	/* disk sector contents */
+};
+
+extern struct pte ptes[MAXIMUM_PARTS];
+extern int dos_compatible_flag;
+
+#define pt_offset(b, n)	((struct partition *)((b) + 0x1be + \
+					      (n) * sizeof(struct partition)))
+
+extern int ext_index; /* the prime extended partition */
+extern sector_t extended_offset, sector_offset;
+
+static inline void write_part_table_flag(unsigned char *b)
+{
+	b[510] = 0x55;
+	b[511] = 0xaa;
+}
+
+/* A valid partition table sector ends in 0x55 0xaa */
+static inline unsigned int part_table_flag(unsigned char *b)
+{
+	return ((unsigned int) b[510]) + (((unsigned int) b[511]) << 8);
+}
+
+static inline sector_t get_partition_start(struct pte *pe)
+{
+	return pe->offset + get_start_sect(pe->part_table);
+}
+
+extern void create_doslabel(struct fdisk_context *cxt);
+extern void dos_print_mbr_id(struct fdisk_context *cxt);
+extern void dos_set_mbr_id(struct fdisk_context *cxt);
+extern void dos_delete_partition(int i);
+extern int check_dos_label(struct fdisk_context *cxt);
+extern int is_dos_partition(int t);
+extern void dos_init(struct fdisk_context *cxt);
+extern void dos_add_partition(struct fdisk_context *cxt, int n, int sys);
+extern void dos_new_partition(struct fdisk_context *cxt);
+extern void dos_write_table(struct fdisk_context *cxt);
+
+#endif