[net-next-2.6.git] / fs / partitions / mac.h

/*
 *  fs/partitions/mac.h
 */

#define MAC_PARTITION_MAGIC	0x504d

/* type field value for A/UX or other Unix partitions */
#define APPLE_AUX_TYPE	"Apple_UNIX_SVR2"

struct mac_partition {
	__be16	signature;	/* expected to be MAC_PARTITION_MAGIC */
	__be16	res1;
	__be32	map_count;	/* # blocks in partition map */
	__be32	start_block;	/* absolute starting block # of partition */
	__be32	block_count;	/* number of blocks in partition */
	char	name[32];	/* partition name */
	char	type[32];	/* string type description */
	__be32	data_start;	/* rel block # of first data block */
	__be32	data_count;	/* number of data blocks */
	__be32	status;		/* partition status bits */
	__be32	boot_start;
	__be32	boot_size;
	__be32	boot_load;
	__be32	boot_load2;
	__be32	boot_entry;
	__be32	boot_entry2;
	__be32	boot_cksum;
	char	processor[16];	/* identifies ISA of boot */
	/* there is more stuff after this that we don't need */
};

#define MAC_STATUS_BOOTABLE	8	/* partition is bootable */

#define MAC_DRIVER_MAGIC	0x4552

/* Driver descriptor structure, in block 0 */
struct mac_driver_desc {
	__be16	signature;	/* expected to be MAC_DRIVER_MAGIC */
	__be16	block_size;
	__be32	block_count;
    /* ... more stuff */
};

int mac_partition(struct parsed_partitions *state);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* fs/partitions/mac.h
	3	*/
	4
	5	#define MAC_PARTITION_MAGIC 0x504d
	6
	7	/* type field value for A/UX or other Unix partitions */
	8	#define APPLE_AUX_TYPE "Apple_UNIX_SVR2"
	9
	10	struct mac_partition {
	11	__be16 signature; /* expected to be MAC_PARTITION_MAGIC */
	12	__be16 res1;
	13	__be32 map_count; /* # blocks in partition map */
	14	__be32 start_block; /* absolute starting block # of partition */
	15	__be32 block_count; /* number of blocks in partition */
	16	char name[32]; /* partition name */
	17	char type[32]; /* string type description */
	18	__be32 data_start; /* rel block # of first data block */
	19	__be32 data_count; /* number of data blocks */
	20	__be32 status; /* partition status bits */
	21	__be32 boot_start;
	22	__be32 boot_size;
	23	__be32 boot_load;
	24	__be32 boot_load2;
	25	__be32 boot_entry;
	26	__be32 boot_entry2;
	27	__be32 boot_cksum;
	28	char processor[16]; /* identifies ISA of boot */
	29	/* there is more stuff after this that we don't need */
	30	};
	31
	32	#define MAC_STATUS_BOOTABLE 8 /* partition is bootable */
	33
	34	#define MAC_DRIVER_MAGIC 0x4552
	35
	36	/* Driver descriptor structure, in block 0 */
	37	struct mac_driver_desc {
	38	__be16 signature; /* expected to be MAC_DRIVER_MAGIC */
	39	__be16 block_size;
	40	__be32 block_count;
	41	/* ... more stuff */
	42	};
	43
1493bf21	44	int mac_partition(struct parsed_partitions *state);