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iso9660_fs.c: reallocate filename when Rock-Ridge name is bigger.

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rock.c: variable name changes

cd-info.c: don't translate file name when there are Rock-Ridge
Extensions.
This commit is contained in:
rocky
2005-02-18 01:31:08 +00:00
parent 7f246527b8
commit a4d389b939
3 changed files with 59 additions and 52 deletions
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40
lib/iso9660/iso9660_fs.c
View File

@@ -1,5 +1,5 @@
/*
$Id: iso9660_fs.c,v 1.17 2005/02/17 11:54:28 rocky Exp $
$Id: iso9660_fs.c,v 1.18 2005/02/18 01:31:08 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 1.17 2005/02/17 11:54:28 rocky Exp $";
static const char _rcsid[] = "$Id: iso9660_fs.c,v 1.18 2005/02/18 01:31:08 rocky Exp $";
/* Implementation of iso9660_t type */
struct _iso9660_s {
@@ -794,16 +794,16 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
uint8_t i_joliet_level)
{
uint8_t dir_len= iso9660_get_dir_len(p_iso9660_dir);
unsigned int filename_len;
unsigned int i_fname;
unsigned int stat_len;
iso9660_stat_t *p_stat;
if (!dir_len) return NULL;
filename_len = from_711(p_iso9660_dir->filename_len);
i_fname = from_711(p_iso9660_dir->filename_len);
/* .. string in statbuf is one longer than in p_iso9660_dir's listing '\1' */
stat_len = sizeof(iso9660_stat_t)+filename_len+2;
stat_len = sizeof(iso9660_stat_t)+i_fname+2;
p_stat = calloc(1, stat_len);
p_stat->type = (p_iso9660_dir->file_flags & ISO_DIRECTORY)
@@ -813,29 +813,31 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
p_stat->secsize = _cdio_len2blocks (p_stat->size, ISO_BLOCKSIZE);
p_stat->b_rock = dunno; /*FIXME should do based on mask */
if ('\0' == p_iso9660_dir->filename[0] && 1 == filename_len)
if ('\0' == p_iso9660_dir->filename[0] && 1 == i_fname)
strcpy (p_stat->filename, ".");
else if ('\1' == p_iso9660_dir->filename[0] && 1 == filename_len)
else if ('\1' == p_iso9660_dir->filename[0] && 1 == i_fname)
strcpy (p_stat->filename, "..");
else {
char rr_fname[256];
int i_rr_fname_len =
char rr_fname[256] = "";
int i_rr_fname =
get_rock_ridge_filename(p_iso9660_dir, rr_fname, p_stat);
if (i_rr_fname_len > 0) {
strncpy(p_stat->filename, rr_fname, i_rr_fname_len+1);
if (i_rr_fname > 0) {
if (i_rr_fname > i_fname)
realloc(p_stat, sizeof(iso9660_stat_t)+i_rr_fname+2);
strncpy(p_stat->filename, rr_fname, i_rr_fname+1);
} else {
#ifdef HAVE_JOLIET
if (i_joliet_level && i_rr_fname_len > 0) {
int i_inlen = filename_len;
if (i_joliet_level && i_rr_fname > 0) {
int i_inlen = i_fname;
int i_outlen = (i_inlen / 2);
char *p_psz_out = NULL;
ucs2be_to_locale(p_iso9660_dir->filename, i_inlen,
&p_psz_out, i_outlen);
strncpy(p_stat->filename, p_psz_out, filename_len);
ucs2be_to_locale(p_iso9660_dir->filename, i_inlen, &p_psz_out,
i_outlen);
strncpy(p_stat->filename, p_psz_out, i_fname);
free(p_psz_out);
} else
#endif /*HAVE_JOLIET*/
strncpy (p_stat->filename, p_iso9660_dir->filename, filename_len);
strncpy (p_stat->filename, p_iso9660_dir->filename, i_fname);
}
}
@@ -851,7 +853,7 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
{
int su_length = iso9660_get_dir_len(p_iso9660_dir)
- sizeof (iso9660_dir_t);
su_length -= filename_len;
su_length -= i_fname;
if (su_length % 2)
su_length--;
@@ -876,7 +878,7 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir, bool_3way_t b_xa,
" ignoring XA attributes for this file entry.");
cdio_debug ("%d %d %d, '%c%c' (%d, %d)",
iso9660_get_dir_len(p_iso9660_dir),
filename_len,
i_fname,
su_length,
xa_data->signature[0], xa_data->signature[1],
xa_data->signature[0], xa_data->signature[1]);

8
lib/iso9660/rock.c
View File

@@ -1,5 +1,5 @@
/*
$Id: rock.c,v 1.3 2005/02/14 07:49:46 rocky Exp $
$Id: rock.c,v 1.4 2005/02/18 01:31:08 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
Adapted from GNU/Linux fs/isofs/rock.c (C) 1992, 1993 Eric Youngdale
@@ -91,7 +91,7 @@ get_rock_ridge_filename(iso9660_dir_t * de, /*out*/ char * psz_name,
int len;
unsigned char *chr;
CONTINUE_DECLS;
int retnamlen = 0;
int i_namelen = 0;
int truncate=0;
if (!p_stat || nope == p_stat->b_rock) return 0;
@@ -140,7 +140,7 @@ get_rock_ridge_filename(iso9660_dir_t * de, /*out*/ char * psz_name,
break;
}
strncat(psz_name, rr->u.NM.name, rr->len - 5);
retnamlen += rr->len - 5;
i_namelen += rr->len - 5;
break;
case SIG('P','X'):
p_stat->st_mode = from_733(rr->u.PX.st_mode);
@@ -186,7 +186,7 @@ get_rock_ridge_filename(iso9660_dir_t * de, /*out*/ char * psz_name,
}
}
free(buffer);
return retnamlen; /* If 0, this file did not have a NM field */
return i_namelen; /* If 0, this file did not have a NM field */
out:
free(buffer);
return 0;

63
src/cd-info.c
View File

@@ -1,5 +1,5 @@
/*
$Id: cd-info.c,v 1.113 2005/02/17 11:54:28 rocky Exp $
$Id: cd-info.c,v 1.114 2005/02/18 01:31:08 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
Copyright (C) 1996, 1997, 1998 Gerd Knorr <kraxel@bytesex.org>
@@ -538,8 +538,8 @@ static void
print_iso9660_recurse (CdIo_t *p_cdio, const char pathname[],
cdio_fs_anal_t fs)
{
CdioList_t *entlist;
CdioList_t *dirlist = _cdio_list_new ();
CdioList_t *p_entlist;
CdioList_t *p_dirlist = _cdio_list_new ();
CdioListNode_t *entnode;
uint8_t i_joliet_level;
@@ -547,73 +547,78 @@ print_iso9660_recurse (CdIo_t *p_cdio, const char pathname[],
? 0
: cdio_get_joliet_level(p_cdio);
entlist = iso9660_fs_readdir (p_cdio, pathname, false);
p_entlist = iso9660_fs_readdir (p_cdio, pathname, false);
printf ("%s:\n", pathname);
if (NULL == entlist) {
if (NULL == p_entlist) {
report( stderr, "Error getting above directory information\n" );
return;
}
/* Iterate over files in this directory */
_CDIO_LIST_FOREACH (entnode, entlist)
_CDIO_LIST_FOREACH (entnode, p_entlist)
{
iso9660_stat_t *statbuf = _cdio_list_node_data (entnode);
char *iso_name = statbuf->filename;
iso9660_stat_t *p_statbuf = _cdio_list_node_data (entnode);
char *psz_iso_name = p_statbuf->filename;
char _fullname[4096] = { 0, };
char translated_name[MAX_ISONAME+1];
#define DATESTR_SIZE 30
char date_str[DATESTR_SIZE];
iso9660_name_translate_ext(iso_name, translated_name, i_joliet_level);
if (yep != p_statbuf->b_rock) {
iso9660_name_translate_ext(psz_iso_name, translated_name,
i_joliet_level);
}
snprintf (_fullname, sizeof (_fullname), "%s%s", pathname,
iso_name);
psz_iso_name);
strncat (_fullname, "/", sizeof (_fullname));
if (statbuf->type == _STAT_DIR
&& strcmp (iso_name, ".")
&& strcmp (iso_name, ".."))
_cdio_list_append (dirlist, strdup (_fullname));
if (p_statbuf->type == _STAT_DIR
&& strcmp (psz_iso_name, ".")
&& strcmp (psz_iso_name, ".."))
_cdio_list_append (p_dirlist, strdup (_fullname));
if (fs & CDIO_FS_ANAL_XA) {
printf ( " %c %s %d %d [fn %.2d] [LSN %6lu] ",
(statbuf->type == _STAT_DIR) ? 'd' : '-',
iso9660_get_xa_attr_str (statbuf->xa.attributes),
uint16_from_be (statbuf->xa.user_id),
uint16_from_be (statbuf->xa.group_id),
statbuf->xa.filenum,
(long unsigned int) statbuf->lsn);
(p_statbuf->type == _STAT_DIR) ? 'd' : '-',
iso9660_get_xa_attr_str (p_statbuf->xa.attributes),
uint16_from_be (p_statbuf->xa.user_id),
uint16_from_be (p_statbuf->xa.group_id),
p_statbuf->xa.filenum,
(long unsigned int) p_statbuf->lsn);
if (uint16_from_be(statbuf->xa.attributes) & XA_ATTR_MODE2FORM2) {
if (uint16_from_be(p_statbuf->xa.attributes) & XA_ATTR_MODE2FORM2) {
printf ("%9u (%9u)",
(unsigned int) statbuf->secsize * M2F2_SECTOR_SIZE,
(unsigned int) statbuf->size);
(unsigned int) p_statbuf->secsize * M2F2_SECTOR_SIZE,
(unsigned int) p_statbuf->size);
} else {
printf ("%9u", (unsigned int) statbuf->size);
printf ("%9u", (unsigned int) p_statbuf->size);
}
}
strftime(date_str, DATESTR_SIZE, "%b %d %Y %H:%M ", &statbuf->tm);
printf (" %s %s\n", date_str, translated_name);
strftime(date_str, DATESTR_SIZE, "%b %d %Y %H:%M ", &p_statbuf->tm);
printf (" %s %s\n", date_str, (yep != p_statbuf->b_rock)
? translated_name : psz_iso_name);
}
_cdio_list_free (entlist, true);
_cdio_list_free (p_entlist, true);
printf ("\n");
/* Now recurse over the directories. */
_CDIO_LIST_FOREACH (entnode, dirlist)
_CDIO_LIST_FOREACH (entnode, p_dirlist)
{
char *_fullname = _cdio_list_node_data (entnode);
print_iso9660_recurse (p_cdio, _fullname, fs);
}
_cdio_list_free (dirlist, true);
_cdio_list_free (p_dirlist, true);
}
static void