static void make_bad_inode_v1(struct fs_control *ctl)
{
struct minix_inode * inode = &Inode[MINIX_BAD_INO];
int i,j,zone;
int ind=0,dind=0;
unsigned short ind_block[MINIX_BLOCK_SIZE>>1];
unsigned short dind_block[MINIX_BLOCK_SIZE>>1];
#define NEXT_BAD (zone = next(zone))
if (!ctl->fs_bad_blocks)
return;
mark_inode(MINIX_BAD_INO);
inode->i_nlinks = 1;
inode->i_time = mkfs_minix_time(NULL);
inode->i_mode = S_IFREG + 0000;
inode->i_size = ctl->fs_bad_blocks * MINIX_BLOCK_SIZE;
zone = next(0);
for (i=0 ; i<7 ; i++) {
inode->i_zone[i] = zone;
if (!NEXT_BAD)
goto end_bad;
}
inode->i_zone[7] = ind = get_free_block(ctl);
memset(ind_block,0,MINIX_BLOCK_SIZE);
for (i=0 ; i<512 ; i++) {
ind_block[i] = zone;
if (!NEXT_BAD)
goto end_bad;
}
inode->i_zone[8] = dind = get_free_block(ctl);
memset(dind_block,0,MINIX_BLOCK_SIZE);
for (i=0 ; i<512 ; i++) {
write_block(ctl, ind,(char *) ind_block);
dind_block[i] = ind = get_free_block(ctl);
memset(ind_block,0,MINIX_BLOCK_SIZE);
for (j=0 ; j<512 ; j++) {
ind_block[j] = zone;
if (!NEXT_BAD)
goto end_bad;
}
}
errx(MKFS_EX_ERROR, _("%s: too many bad blocks"), ctl->device_name);
end_bad:
if (ind)
write_block(ctl, ind, (char *) ind_block);
if (dind)
write_block(ctl, dind, (char *) dind_block);
}
static void make_bad_inode_v2_v3 (struct fs_control *ctl)
{
struct minix2_inode *inode = &Inode2[MINIX_BAD_INO];
int i, j, zone;
int ind = 0, dind = 0;
unsigned long ind_block[MINIX_BLOCK_SIZE >> 2];
unsigned long dind_block[MINIX_BLOCK_SIZE >> 2];
if (!ctl->fs_bad_blocks)
return;
mark_inode (MINIX_BAD_INO);
inode->i_nlinks = 1;
inode->i_atime = inode->i_mtime = inode->i_ctime = mkfs_minix_time(NULL);
inode->i_mode = S_IFREG + 0000;
inode->i_size = ctl->fs_bad_blocks * MINIX_BLOCK_SIZE;
zone = next (0);
for (i = 0; i < 7; i++) {
inode->i_zone[i] = zone;
if (!NEXT_BAD)
goto end_bad;
}
inode->i_zone[7] = ind = get_free_block (ctl);
memset (ind_block, 0, MINIX_BLOCK_SIZE);
for (i = 0; i < 256; i++) {
ind_block[i] = zone;
if (!NEXT_BAD)
goto end_bad;
}
inode->i_zone[8] = dind = get_free_block (ctl);
memset (dind_block, 0, MINIX_BLOCK_SIZE);
for (i = 0; i < 256; i++) {
write_block (ctl, ind, (char *) ind_block);
dind_block[i] = ind = get_free_block (ctl);
memset (ind_block, 0, MINIX_BLOCK_SIZE);
for (j = 0; j < 256; j++) {
ind_block[j] = zone;
if (!NEXT_BAD)
goto end_bad;
}
}
/* Could make triple indirect block here */
errx(MKFS_EX_ERROR, _("%s: too many bad blocks"), ctl->device_name);
end_bad:
if (ind)
write_block (ctl, ind, (char *) ind_block);
if (dind)
write_block (ctl, dind, (char *) dind_block);
}
static void make_root_inode_v1(struct fs_control *ctl) {
struct minix_inode * inode = &Inode[MINIX_ROOT_INO];
mark_inode(MINIX_ROOT_INO);
inode->i_zone[0] = get_free_block(ctl);
inode->i_nlinks = 2;
inode->i_time = mkfs_minix_time(NULL);
if (ctl->fs_bad_blocks)
inode->i_size = 3 * ctl->fs_dirsize;
else {
memset(&root_block[2 * ctl->fs_dirsize], 0, ctl->fs_dirsize);
inode->i_size = 2 * ctl->fs_dirsize;
}
inode->i_mode = S_IFDIR + 0755;
inode->i_uid = getuid();
if (inode->i_uid)
inode->i_gid = getgid();
write_block(ctl, inode->i_zone[0],root_block);
}
