fs/cd9660/cd9660_vfsops.c

208 	struct iso_mnt *isomp = NULL;
344 	isomp = malloc(sizeof *isomp, M_ISOFSMNT, M_WAITOK | M_ZERO);
345 	isomp->im_cp = cp;
346 	isomp->im_bo = bo;
347 	isomp->logical_block_size = logical_block_size;
348 	isomp->volume_space_size =
352 	isomp->joliet_level = 0;
361 	isomp->volume_space_size += ssector;
362 	bcopy (rootp, isomp->root, sizeof isomp->root);
363 	isomp->root_extent = isonum_733 (rootp->extent);
364 	isomp->root_size = isonum_733 (rootp->size);
366 	isomp->im_bmask = logical_block_size - 1;
367 	isomp->im_bshift = ffs(logical_block_size) - 1;
376 	mp->mnt_data = isomp;
384 	isomp->im_mountp = mp;
385 	isomp->im_dev = dev;
386 	isomp->im_devvp = devvp;
388 	vfs_flagopt(mp->mnt_optnew, "norrip", &isomp->im_flags, ISOFSMNT_NORRIP);
389 	vfs_flagopt(mp->mnt_optnew, "gens", &isomp->im_flags, ISOFSMNT_GENS);
390 	vfs_flagopt(mp->mnt_optnew, "extatt", &isomp->im_flags, ISOFSMNT_EXTATT);
391 	vfs_flagopt(mp->mnt_optnew, "nojoliet", &isomp->im_flags, ISOFSMNT_NOJOLIET);
392 	vfs_flagopt(mp->mnt_optnew, "kiconv", &isomp->im_flags, ISOFSMNT_KICONV);
395 	if (!(isomp->im_flags & ISOFSMNT_NORRIP)) {
396 		if ((error = bread(isomp->im_devvp, (isomp->root_extent +
397 		    isonum_711(((struct iso_directory_record *)isomp->root)->
398 		    ext_attr_length)) << (isomp->im_bshift - DEV_BSHIFT),
399 		    isomp->logical_block_size, NOCRED, &bp)) != 0)
404 		if ((isomp->rr_skip = cd9660_rrip_offset(rootp,isomp)) < 0) {
405 		    isomp->im_flags |= ISOFSMNT_NORRIP;
407 		    isomp->im_flags &= ~ISOFSMNT_GENS;
420 	if (isomp->im_flags & ISOFSMNT_KICONV && cd9660_iconv) {
427 		cd9660_iconv->open(cs_local, cs_disk, &isomp->im_d2l);
428 		cd9660_iconv->open(cs_disk, cs_local, &isomp->im_l2d);
430 		isomp->im_d2l = NULL;
431 		isomp->im_l2d = NULL;
438 		isomp->iso_ftype = ISO_FTYPE_HIGH_SIERRA;
440 		switch (isomp->im_flags&(ISOFSMNT_NORRIP|ISOFSMNT_GENS)) {
442 			  isomp->iso_ftype = ISO_FTYPE_DEFAULT;
445 			  isomp->iso_ftype = ISO_FTYPE_9660;
450 			  isomp->iso_ftype = ISO_FTYPE_RRIP;
456 	if (isomp->iso_ftype != ISO_FTYPE_RRIP && joliet_level) {
462 		bcopy (rootp, isomp->root, sizeof isomp->root);
463 		isomp->root_extent = isonum_733 (rootp->extent);
464 		isomp->root_size = isonum_733 (rootp->size);
465 		isomp->joliet_level = joliet_level;
490 	if (isomp) {
491 		free(isomp, M_ISOFSMNT);
506 	struct iso_mnt *isomp;
514 	isomp = VFSTOISOFS(mp);
516 	if (isomp->im_flags & ISOFSMNT_KICONV && cd9660_iconv) {
517 		if (isomp->im_d2l)
518 			cd9660_iconv->close(isomp->im_d2l);
519 		if (isomp->im_l2d)
520 			cd9660_iconv->close(isomp->im_l2d);
524 	g_vfs_close(isomp->im_cp);
527 	vrele(isomp->im_devvp);
528 	dev_rel(isomp->im_dev);
529 	free(isomp, M_ISOFSMNT);
567 	struct iso_mnt *isomp;
569 	isomp = VFSTOISOFS(mp);
571 	sbp->f_bsize = isomp->logical_block_size;
573 	sbp->f_blocks = isomp->volume_space_size;