117 lines
4.7 KiB
C
117 lines
4.7 KiB
C
/* $NetBSD: udf_subr.h,v 1.4 2006/03/05 16:55:44 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2006 Reinoud Zandijk
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed for the
|
|
* NetBSD Project. See http://www.NetBSD.org/ for
|
|
* information about NetBSD.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef _FS_UDF_UDF_SUBR_H_
|
|
#define _FS_UDF_UDF_SUBR_H_
|
|
|
|
/* device information updating */
|
|
int udf_update_trackinfo(struct udf_mount *ump, struct mmc_trackinfo *trackinfo);
|
|
int udf_update_discinfo(struct udf_mount *ump);
|
|
|
|
/* tags and read/write descriptors */
|
|
int udf_check_tag(void *blob);
|
|
int udf_check_tag_payload(void *blob, uint32_t max_length);
|
|
int udf_validate_tag_sum(void *blob);
|
|
int udf_validate_tag_and_crc_sums(void *blob);
|
|
int udf_tagsize(union dscrptr *dscr, uint32_t udf_sector_size);
|
|
|
|
int udf_read_descriptor(
|
|
struct udf_mount *ump,
|
|
uint32_t sector,
|
|
struct malloc_type *mtype, /* where to allocate */
|
|
union dscrptr **dstp); /* out */
|
|
|
|
|
|
/* volume descriptors readers and checkers */
|
|
int udf_read_anchors(struct udf_mount *ump, struct udf_args *args);
|
|
|
|
int udf_read_vds_space(struct udf_mount *ump);
|
|
int udf_process_vds(struct udf_mount *ump, struct udf_args *args);
|
|
int udf_read_vds_tables(struct udf_mount *ump, struct udf_args *args);
|
|
int udf_read_rootdirs(struct udf_mount *ump, struct udf_args *args);
|
|
|
|
/* translation services */
|
|
int udf_translate_vtop(struct udf_mount *ump, struct long_ad *icb_loc, uint32_t *lb_numres, uint32_t *extres);
|
|
int udf_translate_file_extent(struct udf_node *node, uint32_t from, uint32_t pages, uint64_t *map);
|
|
|
|
/* node readers and writers */
|
|
int udf_get_node(struct udf_mount *ump, struct long_ad *icbloc, struct udf_node **noderes);
|
|
int udf_dispose_node(struct udf_node *node);
|
|
int udf_dispose_locked_node(struct udf_node *node);
|
|
void udf_read_filebuf(struct udf_node *node, struct buf *buf);
|
|
int udf_read_file_extent(struct udf_node *node, uint32_t from, uint32_t sectors, uint8_t *blob);
|
|
|
|
/* directory read and parse utils */
|
|
void udf_to_unix_name(char *result, char *id, int len, struct charspec *chsp);
|
|
void unix_to_udf_name(char *result, char *name, uint8_t *result_len, struct charspec *chsp);
|
|
int udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen, struct long_ad *icb_loc);
|
|
int udf_read_fid_stream(struct vnode *vp, uint64_t *offset, struct fileid_desc *fid, struct dirent *dirent);
|
|
|
|
/* vnode operations */
|
|
int udf_inactive(void *v);
|
|
int udf_reclaim(void *v);
|
|
int udf_readdir(void *v);
|
|
int udf_getattr(void *v);
|
|
int udf_setattr(void *v);
|
|
int udf_pathconf(void *v);
|
|
int udf_open(void *v);
|
|
int udf_close(void *v);
|
|
int udf_access(void *v);
|
|
int udf_read(void *v);
|
|
int udf_write(void *v);
|
|
int udf_trivial_bmap(void *v);
|
|
int udf_strategy(void *v);
|
|
int udf_lookup(void *v);
|
|
int udf_create(void *v);
|
|
int udf_mknod(void *v);
|
|
int udf_link(void *);
|
|
int udf_symlink(void *v);
|
|
int udf_readlink(void *v);
|
|
int udf_rename(void *v);
|
|
int udf_remove(void *v);
|
|
int udf_mkdir(void *v);
|
|
int udf_rmdir(void *v);
|
|
int udf_fsync(void *v);
|
|
int udf_advlock(void *v);
|
|
|
|
|
|
/* helpers and converters */
|
|
long udf_calchash(struct long_ad *icbptr); /* for `inode' numbering */
|
|
uint32_t udf_getaccessmode(struct udf_node *node);
|
|
void udf_timestamp_to_timespec(struct udf_mount *ump, struct timestamp *timestamp, struct timespec *timespec);
|
|
|
|
#endif /* !_FS_UDF_UDF_SUBR_H_ */
|