diff options
Diffstat (limited to 'fs/partitions/sysv68.c')
-rw-r--r-- | fs/partitions/sysv68.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/fs/partitions/sysv68.c b/fs/partitions/sysv68.c deleted file mode 100644 index 9627ccffc1c4..000000000000 --- a/fs/partitions/sysv68.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * fs/partitions/sysv68.c - * - * Copyright (C) 2007 Philippe De Muyter <phdm@macqel.be> - */ - -#include "check.h" -#include "sysv68.h" - -/* - * Volume ID structure: on first 256-bytes sector of disk - */ - -struct volumeid { - u8 vid_unused[248]; - u8 vid_mac[8]; /* ASCII string "MOTOROLA" */ -}; - -/* - * config block: second 256-bytes sector on disk - */ - -struct dkconfig { - u8 ios_unused0[128]; - __be32 ios_slcblk; /* Slice table block number */ - __be16 ios_slccnt; /* Number of entries in slice table */ - u8 ios_unused1[122]; -}; - -/* - * combined volumeid and dkconfig block - */ - -struct dkblk0 { - struct volumeid dk_vid; - struct dkconfig dk_ios; -}; - -/* - * Slice Table Structure - */ - -struct slice { - __be32 nblocks; /* slice size (in blocks) */ - __be32 blkoff; /* block offset of slice */ -}; - - -int sysv68_partition(struct parsed_partitions *state) -{ - int i, slices; - int slot = 1; - Sector sect; - unsigned char *data; - struct dkblk0 *b; - struct slice *slice; - char tmp[64]; - - data = read_part_sector(state, 0, §); - if (!data) - return -1; - - b = (struct dkblk0 *)data; - if (memcmp(b->dk_vid.vid_mac, "MOTOROLA", sizeof(b->dk_vid.vid_mac))) { - put_dev_sector(sect); - return 0; - } - slices = be16_to_cpu(b->dk_ios.ios_slccnt); - i = be32_to_cpu(b->dk_ios.ios_slcblk); - put_dev_sector(sect); - - data = read_part_sector(state, i, §); - if (!data) - return -1; - - slices -= 1; /* last slice is the whole disk */ - snprintf(tmp, sizeof(tmp), "sysV68: %s(s%u)", state->name, slices); - strlcat(state->pp_buf, tmp, PAGE_SIZE); - slice = (struct slice *)data; - for (i = 0; i < slices; i++, slice++) { - if (slot == state->limit) - break; - if (be32_to_cpu(slice->nblocks)) { - put_partition(state, slot, - be32_to_cpu(slice->blkoff), - be32_to_cpu(slice->nblocks)); - snprintf(tmp, sizeof(tmp), "(s%u)", i); - strlcat(state->pp_buf, tmp, PAGE_SIZE); - } - slot++; - } - strlcat(state->pp_buf, "\n", PAGE_SIZE); - put_dev_sector(sect); - return 1; -} |