root/fs/partitions/mac.h

INCLUDED FROM

/*
 *  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, struct block_device *bdev);