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Process Rock-Ridge time fields. Not tested or shown yet.

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Break out Rock Ridge fields of our ISO9660 stat.
This commit is contained in:
rocky
2005-02-21 09:00:53 +00:00
parent 5b029744c6
commit ec0564dfee
8 changed files with 213 additions and 169 deletions
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32
include/cdio/iso9660.h
View File

@@ -1,5 +1,5 @@
/*
$Id: iso9660.h,v 1.70 2005/02/21 02:02:12 rocky Exp $
$Id: iso9660.h,v 1.71 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -526,31 +526,15 @@ PRAGMA_END_PACKED
@see iso9660_dir
*/
struct iso9660_stat_s { /* big endian!! */
bool_3way_t b3_rock; /**< has Rock Ridge extension.
If not true then the next 9 fields
aren't used.
*/
posix_mode_t st_mode; /**< protection */
posix_nlink_t st_nlinks; /**< number of hard links */
posix_uid_t st_uid; /**< user ID of owner */
posix_gid_t st_gid; /**< group ID of owner */
uint8_t s_rock_offset;
int i_symlink; /**< size of psz_symlink */
int i_symlink_max; /**< max allocated to psz_symlink */
char *psz_symlink; /**< if symbolic link, name
of pointed to file.
*/
struct tm atime; /**< time of last access */
struct tm mtime; /**< time of last modification */
struct tm ctime; /**< create time */
/* Non Ridge-specific fields */
struct tm tm; /**< time on entry - FIXME merge with
iso_rock_statbuf_t rr; /**< Rock Ridge-specific fields */
struct tm tm; /**< time on entry - FIXME merge with
one of entries above, like ctime? */
lsn_t lsn; /**< start logical sector number */
uint32_t size; /**< total size in bytes */
uint32_t secsize; /**< number of sectors allocated */
iso9660_xa_t xa; /**< XA attributes */
lsn_t lsn; /**< start logical sector number */
uint32_t size; /**< total size in bytes */
uint32_t secsize; /**< number of sectors allocated */
iso9660_xa_t xa; /**< XA attributes */
enum { _STAT_FILE = 1, _STAT_DIR = 2 } type;
char filename[EMPTY_ARRAY_SIZE]; /**< filename */
};

80
include/cdio/rock.h
View File

@@ -1,5 +1,5 @@
/*
$Id: rock.h,v 1.5 2005/02/21 02:02:12 rocky Exp $
$Id: rock.h,v 1.6 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
@@ -115,7 +115,7 @@ typedef struct iso_su_ce_s {
char size[8];
} iso_su_ce_t;
/*! POSIX file attributes, PX. See Section 4.1.2 */
/*! POSIX file attributes, PX. See Rock Ridge Section 4.1.2 */
typedef struct iso_rock_px_s {
iso733_t st_mode; /*! file mode permissions; same as st_mode
of POSIX:5.6.1 */
@@ -134,12 +134,12 @@ typedef struct iso_rock_px_s {
file types. No more than one "PN" is recorded in the System Use Area
of a Directory Record.
See Section 4.1.2 */
See Rock Ridge Section 4.1.2 */
typedef struct iso_rock_pn_s {
iso733_t dev_high; /*! high-order 32 bits of the 64 bit device number.
7.2.3 encoded */
iso733_t dev_low; /*! low-order 32 bits of the 64 bit device number.
7.2.3 encoded */
iso733_t dev_high; /**< high-order 32 bits of the 64 bit device number.
7.2.3 encoded */
iso733_t dev_low; /**< low-order 32 bits of the 64 bit device number.
7.2.3 encoded */
} GNUC_PACKED iso_rock_pn_t ;
/*! These are the bits and their meanings for flags in the SL structure. */
@@ -161,13 +161,13 @@ typedef struct iso_rock_sl_part_s {
char text[EMPTY_ARRAY_SIZE];
} GNUC_PACKED iso_rock_sl_part_t ;
/*! Symbolic link. See Section 4.1.3 */
/*! Symbolic link. See Rock Ridge Section 4.1.3 */
typedef struct iso_rock_sl_s {
unsigned char flags;
iso_rock_sl_part_t link;
} GNUC_PACKED iso_rock_sl_t ;
/*! Alternate name. See Section 4.1.4 */
/*! Alternate name. See Rock Ridge Section 4.1.4 */
/*! These are the bits and their meanings for flags in the NM structure. */
typedef enum {
@@ -218,13 +218,23 @@ typedef enum {
#define ISO_ROCK_TF_EFFECTIVE 64
#define ISO_ROCK_TF_LONG_FORM 128
/*! Time stamp(s) for a file. See Section 4.1.6 */
/*! Time stamp(s) for a file. See Rock Ridge Section 4.1.6 */
typedef struct iso_rock_tf_s {
uint8_t flags;
iso9660_ltime_t times[EMPTY_ARRAY_SIZE];
uint8_t flags; /**< See ISO_ROCK_TF_* bits above. */
uint8_t time_bytes[EMPTY_ARRAY_SIZE]; /**< A homogenious array of
iso9660_ltime_t or
iso9660_dtime_t entries
depending on flags &
ISO_ROCK_TF_LONG_FORM. Lacking
a better method, we store
this as an array of bytes
and a cast to the
appropriate type will have
to be made before
extraction. */
} GNUC_PACKED iso_rock_tf_t ;
/*! File data in sparse format. See Section 4.1.7 */
/*! File data in sparse format. See Rock Ridge Section 4.1.7 */
typedef struct iso_rock_sf_s {
iso733_t virtual_size_high; /**< high-order 32 bits of virtual size */
iso733_t virtual_size_low; /**< low-order 32 bits of virtual size */
@@ -239,7 +249,7 @@ typedef struct iso_extension_record_s {
20 for PN, 5+strlen(text) for SL, 21 for
SF, etc. */
iso711_t version; /**< version number - value 1 */
union{
union {
iso_su_sp_t SP; /**< system-use-sharing protocol - not
strictly part of Rock Ridge */
iso_su_er_t ER; /**< system-use extension packet - not
@@ -255,6 +265,48 @@ typedef struct iso_extension_record_s {
} u;
} GNUC_PACKED iso_extension_record_t;
typedef struct iso_rock_time_s {
bool b_used; /**< If true, field has been set and is valid.
Otherwise remaning fields are meaningless. */
bool b_longdate; /**< If true date format is a iso9660_ltime_t.
Otherwise date is iso9660_dtime_t */
union
{
iso9660_ltime_t ltime;
iso9660_dtime_t dtime;
} t;
} iso_rock_time_t;
typedef struct iso_rock_statbuf_s {
bool_3way_t b3_rock; /**< has Rock Ridge extension.
If "yep", then the fields
are used.
*/
posix_mode_t st_mode; /**< protection */
posix_nlink_t st_nlinks; /**< number of hard links */
posix_uid_t st_uid; /**< user ID of owner */
posix_gid_t st_gid; /**< group ID of owner */
uint8_t s_rock_offset;
int i_symlink; /**< size of psz_symlink */
int i_symlink_max; /**< max allocated to psz_symlink */
char *psz_symlink; /**< if symbolic link, name
of pointed to file. */
iso_rock_time_t create; /**< create time See ISO 9660:9.5.4. */
iso_rock_time_t modify; /**< time of last modification
ISO 9660:9.5.5. st_mtime field of
POSIX:5.6.1. */
iso_rock_time_t access; /**< time of last file access st_atime
field of POSIX:5.6.1. */
iso_rock_time_t attributes; /**< time of last attribute change.
st_ctime field of POSIX:5.6.1. */
iso_rock_time_t backup; /**< time of last backup. */
iso_rock_time_t expiration; /**< time of expiration; See ISO
9660:9.5.6. */
iso_rock_time_t effective; /**< Effective time; See ISO 9660:9.5.7.
*/
} iso_rock_statbuf_t;
PRAGMA_END_PACKED
/*! return length of name field; 0: not found, -1: to be ignored */

25
lib/iso9660/iso9660_fs.c
View File

@@ -1,5 +1,5 @@
/*
$Id: iso9660_fs.c,v 1.23 2005/02/21 02:02:12 rocky Exp $
$Id: iso9660_fs.c,v 1.24 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -52,7 +52,7 @@
#include <stdio.h>
static const char _rcsid[] = "$Id: iso9660_fs.c,v 1.23 2005/02/21 02:02:12 rocky Exp $";
static const char _rcsid[] = "$Id: iso9660_fs.c,v 1.24 2005/02/21 09:00:53 rocky Exp $";
/* Implementation of iso9660_t type */
struct _iso9660_s {
@@ -811,7 +811,7 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
p_stat->lsn = from_733 (p_iso9660_dir->extent);
p_stat->size = from_733 (p_iso9660_dir->size);
p_stat->secsize = _cdio_len2blocks (p_stat->size, ISO_BLOCKSIZE);
p_stat->b3_rock = dunno; /*FIXME should do based on mask */
p_stat->rr.b3_rock = dunno; /*FIXME should do based on mask */
{
char rr_fname[256] = "";
@@ -852,7 +852,7 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
iso9660_get_dtime(&(p_iso9660_dir->recording_time), true, &(p_stat->tm));
if (dir_len < sizeof (iso9660_dir_t)) {
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
return NULL;
}
@@ -1048,7 +1048,7 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
cmp = strcmp(splitpath[0], p_stat->filename);
if ( 0 != cmp && 0 == p_env->i_joliet_level && yep != p_stat->b3_rock ) {
if ( 0 != cmp && 0 == p_env->i_joliet_level && yep != p_stat->rr.b3_rock ) {
char *trans_fname = NULL;
unsigned int i_trans_fname=strlen(p_stat->filename);
int trans_len;
@@ -1070,13 +1070,13 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
if (!cmp) {
iso9660_stat_t *ret_stat
= _fs_stat_traverse (p_cdio, p_stat, &splitpath[1]);
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
free (_dirbuf);
return ret_stat;
}
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
offset += iso9660_get_dir_len(p_iso9660_dir);
@@ -1140,7 +1140,8 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
cmp = strcmp(splitpath[0], p_stat->filename);
if ( 0 != cmp && 0 == p_iso->i_joliet_level && yep != p_stat->b3_rock ) {
if ( 0 != cmp && 0 == p_iso->i_joliet_level
&& yep != p_stat->rr.b3_rock ) {
char *trans_fname = malloc(strlen(p_stat->filename)+1);
int trans_len;
@@ -1158,13 +1159,13 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
if (!cmp) {
iso9660_stat_t *ret_stat
= _fs_iso_stat_traverse (p_iso, p_stat, &splitpath[1]);
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
free (_dirbuf);
return ret_stat;
}
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
offset += iso9660_get_dir_len(p_iso9660_dir);
@@ -1298,7 +1299,7 @@ iso9660_fs_readdir (CdIo_t *p_cdio, const char psz_path[], bool b_mode2)
if (!p_stat) return NULL;
if (p_stat->type != _STAT_DIR) {
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
return NULL;
}
@@ -1363,7 +1364,7 @@ iso9660_ifs_readdir (iso9660_t *p_iso, const char psz_path[])
if (!p_stat) return NULL;
if (p_stat->type != _STAT_DIR) {
free(p_stat->psz_symlink);
free(p_stat->rr.psz_symlink);
free(p_stat);
return NULL;
}

198
lib/iso9660/rock.c
View File

@@ -1,5 +1,5 @@
/*
$Id: rock.c,v 1.8 2005/02/21 02:02:12 rocky Exp $
$Id: rock.c,v 1.9 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
Adapted from GNU/Linux fs/isofs/rock.c (C) 1992, 1993 Eric Youngdale
@@ -49,20 +49,20 @@
static bool
realloc_symlink(/*in/out*/ iso9660_stat_t *p_stat, uint8_t i_grow)
{
if (!p_stat->i_symlink) {
p_stat->psz_symlink = (char *) calloc(1, 2*i_grow+1);
return (NULL != p_stat->psz_symlink);
if (!p_stat->rr.i_symlink) {
p_stat->rr.psz_symlink = (char *) calloc(1, 2*i_grow+1);
return (NULL != p_stat->rr.psz_symlink);
} else {
unsigned int i_needed = p_stat->i_symlink + i_grow ;
if ( i_needed <= p_stat->i_symlink_max)
unsigned int i_needed = p_stat->rr.i_symlink + i_grow ;
if ( i_needed <= p_stat->rr.i_symlink_max)
return true;
else {
char * psz_newsymlink = (char *) calloc(1, 2*i_needed);
if (!psz_newsymlink) return false;
p_stat->i_symlink_max = 2*i_needed;
memcpy(psz_newsymlink, p_stat->psz_symlink, p_stat->i_symlink);
free(p_stat->psz_symlink);
p_stat->psz_symlink = psz_newsymlink;
p_stat->rr.i_symlink_max = 2*i_needed;
memcpy(psz_newsymlink, p_stat->rr.psz_symlink, p_stat->rr.i_symlink);
free(p_stat->rr.psz_symlink);
p_stat->rr.psz_symlink = psz_newsymlink;
return true;
}
}
@@ -83,7 +83,7 @@ realloc_symlink(/*in/out*/ iso9660_stat_t *p_stat, uint8_t i_grow)
#define CHECK_SP(FAIL) \
if(rr->u.SP.magic[0] != 0xbe) FAIL; \
if(rr->u.SP.magic[1] != 0xef) FAIL; \
p_stat->s_rock_offset = rr->u.SP.skip;
p_stat->rr.s_rock_offset = rr->u.SP.skip;
/* We define a series of macros because each function must do exactly the
same thing in certain places. We use the macros to ensure that everything
is done correctly */
@@ -92,10 +92,10 @@ realloc_symlink(/*in/out*/ iso9660_stat_t *p_stat, uint8_t i_grow)
int cont_extent = 0, cont_offset = 0, cont_size = 0; \
void *buffer = NULL
#define CHECK_CE \
{cont_extent = from_733(*rr->u.CE.extent); \
cont_offset = from_733(*rr->u.CE.offset); \
cont_size = from_733(*rr->u.CE.size);}
#define CHECK_CE \
{ cont_extent = from_733(*rr->u.CE.extent); \
cont_offset = from_733(*rr->u.CE.offset); \
cont_size = from_733(*rr->u.CE.size); }
#define SETUP_ROCK_RIDGE(DE,CHR,LEN) \
{ \
@@ -103,14 +103,35 @@ realloc_symlink(/*in/out*/ iso9660_stat_t *p_stat, uint8_t i_grow)
if(LEN & 1) LEN++; \
CHR = ((unsigned char *) DE) + LEN; \
LEN = *((unsigned char *) DE) - LEN; \
if (0xff != p_stat->s_rock_offset) \
if (0xff != p_stat->rr.s_rock_offset) \
{ \
LEN -= p_stat->s_rock_offset; \
CHR += p_stat->s_rock_offset; \
LEN -= p_stat->rr.s_rock_offset; \
CHR += p_stat->rr.s_rock_offset; \
if (LEN<0) LEN=0; \
} \
}
/* Copy a long or short time from the iso_rock_tf_t into
the specified field of a iso_rock_statbuf_t.
non-paramater variables are p_stat, rr, and cnt.
*/
#define add_time(FLAG, TIME_FIELD) \
if (rr->u.TF.flags & FLAG) { \
p_stat->rr.TIME_FIELD.b_longdate = \
(0 != (rr->u.TF.flags & ISO_ROCK_TF_LONG_FORM)); \
if (p_stat->rr.TIME_FIELD.b_longdate) { \
memcpy(&(p_stat->rr.TIME_FIELD.t.ltime), \
&(rr->u.TF.time_bytes[cnt]), \
sizeof(iso9660_ltime_t)); \
cnt += sizeof(iso9660_ltime_t); \
} else { \
memcpy(&(p_stat->rr.TIME_FIELD.t.dtime), \
&(rr->u.TF.time_bytes[cnt]), \
sizeof(iso9660_dtime_t)); \
cnt += sizeof(iso9660_dtime_t); \
} \
}
/*!
Get
@return length of name field; 0: not found, -1: to be ignored
@@ -127,7 +148,7 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
int i_namelen = 0;
int truncate=0;
if (!p_stat || nope == p_stat->b3_rock) return 0;
if (!p_stat || nope == p_stat->rr.b3_rock) return 0;
*psz_name = 0;
SETUP_ROCK_RIDGE(p_iso9660_dir, chr, len);
@@ -159,7 +180,7 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
CHECK_CE;
break;
case SIG('E','R'):
p_stat->b3_rock = yep;
p_stat->rr.b3_rock = yep;
cdio_debug("ISO 9660 Extensions: ");
{
int p;
@@ -168,7 +189,7 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
break;
case SIG('N','M'):
/* Alternate name */
p_stat->b3_rock = yep;
p_stat->rr.b3_rock = yep;
if (truncate) break;
if (rr->u.NM.flags & ISO_ROCK_NM_PARENT) {
i_namelen = sizeof("..");
@@ -193,11 +214,11 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
break;
case SIG('P','X'):
/* POSIX file attributes */
p_stat->st_mode = from_733(rr->u.PX.st_mode);
p_stat->st_nlinks = from_733(rr->u.PX.st_nlinks);
p_stat->st_uid = from_733(rr->u.PX.st_uid);
p_stat->st_gid = from_733(rr->u.PX.st_gid);
p_stat->b3_rock = yep;
p_stat->rr.st_mode = from_733(rr->u.PX.st_mode);
p_stat->rr.st_nlinks = from_733(rr->u.PX.st_nlinks);
p_stat->rr.st_uid = from_733(rr->u.PX.st_uid);
p_stat->rr.st_gid = from_733(rr->u.PX.st_gid);
p_stat->rr.b3_rock = yep;
break;
case SIG('S','L'):
{
@@ -207,32 +228,32 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
iso_rock_sl_part_t * p_oldsl;
slen = rr->len - 5;
p_sl = &rr->u.SL.link;
p_stat->i_symlink = symlink_len;
p_stat->rr.i_symlink = symlink_len;
while (slen > 1){
rootflag = 0;
switch(p_sl->flags &~1){
case 0:
realloc_symlink(p_stat, p_sl->len);
memcpy(&(p_stat->psz_symlink[p_stat->i_symlink]),
memcpy(&(p_stat->rr.psz_symlink[p_stat->rr.i_symlink]),
p_sl->text, p_sl->len);
p_stat->i_symlink += p_sl->len;
p_stat->rr.i_symlink += p_sl->len;
break;
case 4:
realloc_symlink(p_stat, 1);
p_stat->psz_symlink[p_stat->i_symlink++] = '.';
p_stat->i_symlink++;
p_stat->rr.psz_symlink[p_stat->rr.i_symlink++] = '.';
p_stat->rr.i_symlink++;
/* continue into next case. */
break;
case 2:
realloc_symlink(p_stat, 1);
p_stat->psz_symlink[p_stat->i_symlink++] = '.';
p_stat->i_symlink++;
p_stat->rr.psz_symlink[p_stat->rr.i_symlink++] = '.';
p_stat->rr.i_symlink++;
break;
case 8:
rootflag = 1;
realloc_symlink(p_stat, 1);
p_stat->psz_symlink[p_stat->i_symlink++] = '/';
p_stat->i_symlink++;
p_stat->rr.psz_symlink[p_stat->rr.i_symlink++] = '/';
p_stat->rr.i_symlink++;
break;
default:
cdio_warn("Symlink component flag not implemented");
@@ -243,7 +264,7 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
if(slen < 2) {
if (((rr->u.SL.flags & 1) != 0)
&& ((p_oldsl->flags & 1) == 0) ) p_stat->i_symlink += 1;
&& ((p_oldsl->flags & 1) == 0) ) p_stat->rr.i_symlink += 1;
break;
}
@@ -252,14 +273,14 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
*/
if (!rootflag && (p_oldsl->flags & 1) == 0) {
realloc_symlink(p_stat, 1);
p_stat->psz_symlink[p_stat->i_symlink++] = '/';
p_stat->i_symlink++;
p_stat->rr.psz_symlink[p_stat->rr.i_symlink++] = '/';
p_stat->rr.i_symlink++;
}
}
}
symlink_len = p_stat->i_symlink;
symlink_len = p_stat->rr.i_symlink;
realloc_symlink(p_stat, 1);
p_stat->psz_symlink[symlink_len]='\0';
p_stat->rr.psz_symlink[symlink_len]='\0';
break;
case SIG('R','E'):
free(buffer);
@@ -267,30 +288,15 @@ get_rock_ridge_filename(iso9660_dir_t * p_iso9660_dir,
case SIG('T','F'):
/* Time stamp(s) for a file */
{
#ifdef TIME_FIXED
int cnt = 0; /* Rock ridge never appears on a High Sierra disk */
/* Some RRIP writers incorrectly place ctime in the
ISO_ROCK_TF_CREATE field. Try to handle this correctly for
either case. */
/*** FIXME:
Test on long format or not and use
iso9660_get_dtime or iso9660_get_ltime - which needs to be
written.
*/
if (rr->u.TF.flags & ISO_ROCK_TF_CREATE) {
p_stat->st_ctime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_MODIFY) {
p_stat->st_mtime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_ACCESS) {
p_stat->st_atime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_ATTRIBUTES) {
p_stat->st_ctime = rr->u.TF.times[cnt++].time;
}
#endif
p_stat->b3_rock = yep;
int cnt = 0;
add_time(ISO_ROCK_TF_CREATE, create);
add_time(ISO_ROCK_TF_MODIFY, modify);
add_time(ISO_ROCK_TF_ACCESS, access);
add_time(ISO_ROCK_TF_ATTRIBUTES, attributes);
add_time(ISO_ROCK_TF_BACKUP, backup);
add_time(ISO_ROCK_TF_EXPIRATION, expiration);
add_time(ISO_ROCK_TF_EFFECTIVE, effective);
p_stat->rr.b3_rock = yep;
break;
}
default:
@@ -314,7 +320,7 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
int symlink_len = 0;
CONTINUE_DECLS;
if (nope == p_stat->b3_rock) return 0;
if (nope == p_stat->rr.b3_rock) return 0;
SETUP_ROCK_RIDGE(p_iso9660_dir, chr, len);
if (regard_xa)
@@ -345,17 +351,17 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
CHECK_CE;
break;
case SIG('E','R'):
p_stat->b3_rock = yep;
p_stat->rr.b3_rock = yep;
cdio_debug("ISO 9660 Extensions: ");
{ int p;
for(p=0;p<rr->u.ER.len_id;p++) cdio_debug("%c",rr->u.ER.data[p]);
}
break;
case SIG('P','X'):
p_stat->st_mode = from_733(rr->u.PX.st_mode);
p_stat->st_nlinks = from_733(rr->u.PX.st_nlinks);
p_stat->st_uid = from_733(rr->u.PX.st_uid);
p_stat->st_gid = from_733(rr->u.PX.st_gid);
p_stat->rr.st_mode = from_733(rr->u.PX.st_mode);
p_stat->rr.st_nlinks = from_733(rr->u.PX.st_nlinks);
p_stat->rr.st_uid = from_733(rr->u.PX.st_uid);
p_stat->rr.st_gid = from_733(rr->u.PX.st_gid);
break;
#ifdef DEV_FINISHED
case SIG('P','N'):
@@ -370,9 +376,9 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
* stored in the low field, and use that.
*/
if((low & ~0xff) && high == 0) {
p_stat->i_rdev = MKDEV(low >> 8, low & 0xff);
p_stat->rr.i_rdev = MKDEV(low >> 8, low & 0xff);
} else {
p_stat->i_rdev = MKDEV(high, low);
p_stat->rr.i_rdev = MKDEV(high, low);
}
}
break;
@@ -390,16 +396,16 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
written.
*/
if (rr->u.TF.flags & ISO_ROCK_TF_CREATE) {
p_stat->st_ctime = rr->u.TF.times[cnt++].time;
p_stat->rr.st_ctime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_MODIFY) {
p_stat->st_mtime = rr->u.TF.times[cnt++].time;
p_stat->rr.st_mtime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_ACCESS) {
p_stat->st_atime = rr->u.TF.times[cnt++].time;
p_stat->rr.st_atime = rr->u.TF.times[cnt++].time;
}
if(rr->u.TF.flags & ISO_ROCK_TF_ATTRIBUTES) {
p_stat->st_ctime = rr->u.TF.times[cnt++].time;
p_stat->rr.st_ctime = rr->u.TF.times[cnt++].time;
}
break;
}
@@ -412,28 +418,28 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
iso_rock_sl_part_t *p_oldsl;
slen = rr->len - 5;
p_sl = &rr->u.SL.link;
p_stat->i_symlink = symlink_len;
p_stat->rr.i_symlink = symlink_len;
while (slen > 1){
rootflag = 0;
switch(p_sl->flags &~1){
case 0:
p_stat->i_symlink += p_sl->len;
p_stat->rr.i_symlink += p_sl->len;
/*memcpy(psz_rsymlink, p_sl->text, p_sl->len);
psz_rsymlink+=p_sl->len;*/
break;
case 4:
/**psz_rsymlink++='.';*/
p_stat->i_symlink++;
p_stat->rr.i_symlink++;
/* continue into next case. */
break;
case 2:
/**psz_rsymlink++='.';*/
p_stat->i_symlink++;
p_stat->rr.i_symlink++;
break;
case 8:
rootflag = 1;
/**rootflag = 1;*/
p_stat->i_symlink += 1;
p_stat->rr.i_symlink += 1;
break;
default:
cdio_info("Symlink component flag not implemented");
@@ -444,7 +450,7 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
if(slen < 2) {
if( ((rr->u.SL.flags & 1) != 0)
&& ((p_oldsl->flags & 1) == 0) ) p_stat->i_symlink += 1;
&& ((p_oldsl->flags & 1) == 0) ) p_stat->rr.i_symlink += 1;
break;
}
@@ -452,10 +458,10 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
* If this component record isn't continued, then append a '/'.
*/
if (!rootflag && (p_oldsl->flags & 1) == 0)
p_stat->i_symlink += 1;
p_stat->rr.i_symlink += 1;
}
}
symlink_len = p_stat->i_symlink;
symlink_len = p_stat->rr.i_symlink;
break;
case SIG('R','E'):
cdio_warn("Attempt to read p_stat for relocated directory");
@@ -465,19 +471,19 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
{
iso9660_stat_t * reloc;
ISOFS_I(p_stat)->i_first_extent = from_733(rr->u.CL.location);
reloc = isofs_iget(p_stat->i_sb, p_stat->i_first_extent, 0);
reloc = isofs_iget(p_stat->rr.i_sb, p_stat->rr.i_first_extent, 0);
if (!reloc)
goto out;
p_stat->st_mode = reloc->st_mode;
p_stat->st_nlinks = reloc->st_nlinks;
p_stat->st_uid = reloc->st_uid;
p_stat->st_gid = reloc->st_gid;
p_stat->i_rdev = reloc->i_rdev;
p_stat->i_symlink = reloc->i_symlink;
p_stat->i_blocks = reloc->i_blocks;
p_stat->i_atime = reloc->i_atime;
p_stat->i_ctime = reloc->i_ctime;
p_stat->i_mtime = reloc->i_mtime;
p_stat->rr.st_mode = reloc->st_mode;
p_stat->rr.st_nlinks = reloc->st_nlinks;
p_stat->rr.st_uid = reloc->st_uid;
p_stat->rr.st_gid = reloc->st_gid;
p_stat->rr.i_rdev = reloc->i_rdev;
p_stat->rr.i_symlink = reloc->i_symlink;
p_stat->rr.i_blocks = reloc->i_blocks;
p_stat->rr.i_atime = reloc->i_atime;
p_stat->rr.i_ctime = reloc->i_ctime;
p_stat->rr.i_mtime = reloc->i_mtime;
iput(reloc);
}
break;
@@ -503,7 +509,7 @@ parse_rock_ridge_stat(iso9660_dir_t *p_iso9660_dir,
result = parse_rock_ridge_stat_internal(p_iso9660_dir, p_stat, 0);
/* if Rock-Ridge flag was reset and we didn't look for attributes
* behind eventual XA attributes, have a look there */
if (0xFF == p_stat->s_rock_offset && nope != p_stat->b3_rock) {
if (0xFF == p_stat->rr.s_rock_offset && nope != p_stat->rr.b3_rock) {
result = parse_rock_ridge_stat_internal(p_iso9660_dir, p_stat, 14);
}
return result;

10
src/cd-info.c
View File

@@ -1,5 +1,5 @@
/*
$Id: cd-info.c,v 1.118 2005/02/21 02:02:12 rocky Exp $
$Id: cd-info.c,v 1.119 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
Copyright (C) 1996, 1997, 1998 Gerd Knorr <kraxel@bytesex.org>
@@ -600,7 +600,7 @@ print_iso9660_recurse (CdIo_t *p_cdio, const char pathname[],
char _fullname[4096] = { 0, };
char translated_name[MAX_ISONAME+1];
if (yep != p_statbuf->b3_rock || 1 == opts.no_rock_ridge) {
if (yep != p_statbuf->rr.b3_rock || 1 == opts.no_rock_ridge) {
iso9660_name_translate_ext(psz_iso_name, translated_name,
i_joliet_level);
}
@@ -618,9 +618,9 @@ print_iso9660_recurse (CdIo_t *p_cdio, const char pathname[],
print_fs_attrs(p_statbuf, 0 == opts.no_rock_ridge, fs & CDIO_FS_ANAL_XA,
psz_iso_name, translated_name);
if (p_statbuf->i_symlink) {
free(p_statbuf->psz_symlink);
p_statbuf->i_symlink = 0;
if (p_statbuf->rr.i_symlink) {
free(p_statbuf->rr.psz_symlink);
p_statbuf->rr.i_symlink = 0;
}
}

13
src/iso-info.c
View File

@@ -1,5 +1,5 @@
/*
$Id: iso-info.c,v 1.27 2005/02/21 02:02:12 rocky Exp $
$Id: iso-info.c,v 1.28 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -203,7 +203,7 @@ print_iso9660_recurse (iso9660_t *p_iso, const char pathname[])
char _fullname[4096] = { 0, };
char translated_name[MAX_ISONAME+1];
if (yep != p_statbuf->b3_rock || 1 == opts.no_rock_ridge) {
if (yep != p_statbuf->rr.b3_rock || 1 == opts.no_rock_ridge) {
iso9660_name_translate_ext(psz_iso_name, translated_name,
i_joliet_level);
snprintf (_fullname, sizeof (_fullname), "%s%s", pathname,
@@ -228,10 +228,11 @@ print_iso9660_recurse (iso9660_t *p_iso, const char pathname[])
} else
if ( strcmp (psz_iso_name, ".") && strcmp (psz_iso_name, ".."))
printf("%9u %s%s\n", p_statbuf->size, pathname,
yep == p_statbuf->b3_rock ? psz_iso_name : translated_name);
if (p_statbuf->i_symlink) {
free(p_statbuf->psz_symlink);
p_statbuf->i_symlink = 0;
yep == p_statbuf->rr.b3_rock
? psz_iso_name : translated_name);
if (p_statbuf->rr.i_symlink) {
free(p_statbuf->rr.psz_symlink);
p_statbuf->rr.i_symlink = 0;
}
}

20
src/util.c
View File

@@ -1,5 +1,5 @@
/*
$Id: util.c,v 1.41 2005/02/21 02:02:12 rocky Exp $
$Id: util.c,v 1.42 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -463,12 +463,12 @@ print_fs_attrs(iso9660_stat_t *p_statbuf, bool b_rock, bool b_xa,
{
char date_str[30];
if (yep == p_statbuf->b3_rock && b_rock) {
if (yep == p_statbuf->rr.b3_rock && b_rock) {
report (stdout, " %s %d %d %d [LSN %6lu] %9u",
iso9660_get_rock_attr_str (p_statbuf->st_mode),
p_statbuf->st_nlinks,
p_statbuf->st_uid,
p_statbuf->st_gid,
iso9660_get_rock_attr_str (p_statbuf->rr.st_mode),
p_statbuf->rr.st_nlinks,
p_statbuf->rr.st_uid,
p_statbuf->rr.st_gid,
(long unsigned int) p_statbuf->lsn,
(unsigned int) p_statbuf->size);
@@ -494,14 +494,14 @@ print_fs_attrs(iso9660_stat_t *p_statbuf, bool b_rock, bool b_xa,
}
strftime(date_str, sizeof(date_str), "%b %d %Y %H:%M ", &p_statbuf->tm);
report (stdout," %s %s", date_str,
yep == p_statbuf->b3_rock && b_rock
yep == p_statbuf->rr.b3_rock && b_rock
? psz_name_untranslated : psz_name_translated);
if (yep == p_statbuf->b3_rock && b_rock && S_ISLNK(p_statbuf->st_mode)) {
report(stdout, " -> %s", p_statbuf->psz_symlink);
if (yep == p_statbuf->rr.b3_rock && b_rock
&& S_ISLNK(p_statbuf->rr.st_mode)) {
report(stdout, " -> %s", p_statbuf->rr.psz_symlink);
}
report(stdout, "\n");
}

4
src/util.h
View File

@@ -1,5 +1,5 @@
/*
$Id: util.h,v 1.11 2005/02/20 10:21:01 rocky Exp $
$Id: util.h,v 1.12 2005/02/21 09:00:53 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -134,7 +134,7 @@ void report (FILE *stream, const char *psz_format, ...);
/* Prints "ls"-like file attributes */
void print_fs_attrs(iso9660_stat_t *p_statbuf, bool b_rock, bool b_xa,
const char *psz_name_untranslated,
const char *psz_name_untranslated,
const char *psz_name_translated);
#endif /* UTIL_H */