claunia/libcdio-osx
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Opaque type declaration for iso9660 moved into well iso9660.h (from

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cdio/types.h). Opaque type for iso_directory_record defined and access
routines added to libiso9660.
This commit is contained in:
rocky
2003-08-31 01:01:39 +00:00
parent 6f48300307
commit 7a0fb58e38
4 changed files with 66 additions and 37 deletions
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57
lib/iso9660.c
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@@ -1,5 +1,5 @@
/*
$Id: iso9660.c,v 1.1 2003/08/17 05:31:19 rocky Exp $
$Id: iso9660.c,v 1.2 2003/08/31 01:01:40 rocky Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003 Rocky Bernstein <rocky@panix.com>
@@ -37,7 +37,7 @@
#include "cdio_assert.h"
#include "bytesex.h"
static const char _rcsid[] = "$Id: iso9660.c,v 1.1 2003/08/17 05:31:19 rocky Exp $";
static const char _rcsid[] = "$Id: iso9660.c,v 1.2 2003/08/31 01:01:40 rocky Exp $";
/* some parameters... */
#define SYSTEM_ID "CD-RTOS CD-BRIDGE"
@@ -202,9 +202,9 @@ iso9660_set_pvd(void *pd,
uint32_t path_table_m_extent,
uint32_t path_table_size)
{
struct iso_primary_descriptor ipd;
pvd_t ipd;
cdio_assert (sizeof(struct iso_primary_descriptor) == ISO_BLOCKSIZE);
cdio_assert (sizeof(pvd_t) == ISO_BLOCKSIZE);
cdio_assert (pd != NULL);
cdio_assert (volume_id != NULL);
@@ -646,53 +646,74 @@ iso9660_pathname_isofy (const char pathname[], uint16_t version)
return strdup (tmpbuf);
}
lsn_t
iso9660_get_root_lsn(struct iso_primary_descriptor const *pvd)
uint8_t
iso9660_get_dir_extent(const iso_directory_record_t *idr)
{
if (NULL == pvd)
return CDIO_INVALID_LSN;
else {
struct iso_directory_record *idr = (void *) pvd->root_directory_record;
if (NULL == idr) return CDIO_INVALID_LSN;
return(from_733 (idr->extent));
}
if (NULL == idr) return 0;
return from_733(idr->extent);
}
uint8_t
iso9660_get_pvd_type(struct iso_primary_descriptor const *pvd)
iso9660_get_dir_len(const iso_directory_record_t *idr)
{
if (NULL == idr) return 0;
return idr->length;
}
uint8_t
iso9660_get_dir_size(const iso_directory_record_t *idr)
{
if (NULL == idr) return 0;
return from_733(idr->size);
}
uint8_t
iso9660_get_pvd_type(const pvd_t *pvd)
{
if (NULL == pvd) return 255;
return(pvd->type);
}
const char *
iso9660_get_pvd_id(struct iso_primary_descriptor const *pvd)
iso9660_get_pvd_id(const pvd_t *pvd)
{
if (NULL == pvd) return "ERR";
return(pvd->id);
}
int
iso9660_get_pvd_space_size(struct iso_primary_descriptor const *pvd)
iso9660_get_pvd_space_size(const pvd_t *pvd)
{
if (NULL == pvd) return 0;
return from_733(pvd->volume_space_size);
}
int
iso9660_get_pvd_block_size(struct iso_primary_descriptor const *pvd)
iso9660_get_pvd_block_size(const pvd_t *pvd)
{
if (NULL == pvd) return 0;
return from_723(pvd->logical_block_size);
}
int
iso9660_get_pvd_version(struct iso_primary_descriptor const *pvd)
iso9660_get_pvd_version(const pvd_t *pvd)
{
if (NULL == pvd) return 0;
return pvd->version;
}
lsn_t
iso9660_get_root_lsn(const pvd_t *pvd)
{
if (NULL == pvd)
return CDIO_INVALID_LSN;
else {
iso_directory_record_t *idr = (void *) pvd->root_directory_record;
if (NULL == idr) return CDIO_INVALID_LSN;
return(from_733 (idr->extent));
}
}
/*
* Local variables: