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/*
Copyright (C) 2003, 2004, 2005, 2008, 2011, 2012, 2014
Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
# define __CDIO_CONFIG_H__ 1
#endif
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#endif
#include <cdio/cdio.h>
#include "cdio_private.h"
/* Must match discmode enumeration */
const char *discmode2str[] = {
"CD-DA",
"CD-DATA (Mode 1)",
"CD DATA (Mode 2)",
"CD-ROM Mixed",
"DVD-ROM",
"DVD-RAM",
"DVD-R",
"DVD-RW",
"HD DVD ROM",
"HD_DVD RAM",
"HD DVD-R",
"DVD+R",
"DVD+RW",
"DVD+RW DL",
"DVD+R DL",
"Unknown/unclassified DVD",
"No information",
"Error in getting information",
"CD-i"
};
/*!
Get cdtext information for a CdIo object .
@param obj the CD object that may contain CD-TEXT information.
@return the CD-TEXT object or NULL if obj is NULL
or CD-TEXT information does not exist.
*/
cdtext_t *
cdio_get_cdtext (CdIo *obj)
{
if (obj == NULL) return NULL;
if (NULL != obj->op.get_cdtext) {
return obj->op.get_cdtext (obj->env);
} else {
return NULL;
}
}
/*!
Get binary cdtext information for a CdIo object .
@param obj the CD object that may contain CD-TEXT information.
@return pointer to allocated memory area holding the raw CD-TEXT
or NULL if obj is NULL or CD-TEXT does not exist. Return value
must be freed with cdio_free() when done with it and not NULL.
*/
uint8_t *
cdio_get_cdtext_raw (CdIo *obj)
{
if (obj == NULL) return NULL;
if (NULL != obj->op.get_cdtext_raw) {
return obj->op.get_cdtext_raw (obj->env);
} else {
return NULL;
}
}
/*!
Get the size of the CD in logical block address (LBA) units.
@param p_cdio the CD object queried
@return the lsn. On error 0 or CDIO_INVALD_LSN.
*/
lsn_t
cdio_get_disc_last_lsn(const CdIo_t *p_cdio)
{
if (!p_cdio) return CDIO_INVALID_LSN;
return p_cdio->op.get_disc_last_lsn (p_cdio->env);
}
/*!
Get medium associated with cd_obj.
*/
discmode_t
cdio_get_discmode (CdIo_t *cd_obj)
{
if (!cd_obj) return CDIO_DISC_MODE_ERROR;
if (cd_obj->op.get_discmode) {
return cd_obj->op.get_discmode (cd_obj->env);
} else {
return CDIO_DISC_MODE_NO_INFO;
}
}
/*!
Return a string containing the name of the driver in use.
if CdIo is NULL (we haven't initialized a specific device driver),
then return NULL.
*/
char *
cdio_get_mcn (const CdIo_t *p_cdio)
{
if (p_cdio && p_cdio->op.get_mcn) {
return p_cdio->op.get_mcn (p_cdio->env);
} else {
return NULL;
}
}
bool
cdio_is_discmode_cdrom(discmode_t discmode)
{
switch (discmode) {
case CDIO_DISC_MODE_CD_DA:
case CDIO_DISC_MODE_CD_DATA:
case CDIO_DISC_MODE_CD_XA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_NO_INFO:
return true;
default:
return false;
}
}
bool
cdio_is_discmode_dvd(discmode_t discmode)
{
switch (discmode) {
case CDIO_DISC_MODE_DVD_ROM:
case CDIO_DISC_MODE_DVD_RAM:
case CDIO_DISC_MODE_DVD_R:
case CDIO_DISC_MODE_DVD_RW:
case CDIO_DISC_MODE_DVD_PR:
case CDIO_DISC_MODE_DVD_PRW:
case CDIO_DISC_MODE_DVD_OTHER:
return true;
default:
return false;
}
}
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