Initial revision
This commit is contained in:
rocky
158
lib/cdio_private.h
Normal file
158
lib/cdio_private.h
Normal file
@@ -0,0 +1,158 @@
|
||||
/*
|
||||
$Id: cdio_private.h,v 1.1 2003/03/24 19:01:09 rocky Exp $
|
||||
|
||||
Copyright (C) 2003 Rocky Bernstein <rocky@panix.com>
|
||||
|
||||
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 2 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, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/* Internal routines for CD I/O drivers. */
|
||||
|
||||
|
||||
#ifndef __CDIO_PRIVATE_H__
|
||||
#define __CDIO_PRIVATE_H__
|
||||
|
||||
#include <cdio.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
typedef struct {
|
||||
|
||||
/*!
|
||||
Eject media in CD drive. If successful, as a side effect we
|
||||
also free obj. Return 0 if success and 1 for failure.
|
||||
*/
|
||||
int (*eject_media) (void *user_data);
|
||||
|
||||
/*!
|
||||
Release and free resources associated with cd.
|
||||
*/
|
||||
void (*free) (void *user_data);
|
||||
|
||||
/*!
|
||||
Return the value associated with the key "arg".
|
||||
*/
|
||||
const char * (*get_arg) (void *user_data, const char key[]);
|
||||
|
||||
/*!
|
||||
Return a string containing the default VCD device if none is specified.
|
||||
*/
|
||||
char * (*get_default_device)(void);
|
||||
|
||||
/*!
|
||||
Return the number of of the first track.
|
||||
CDIO_INVALID_TRACK is returned on error.
|
||||
*/
|
||||
track_t (*get_first_track_num) (void *user_data);
|
||||
|
||||
/*!
|
||||
Return the number of tracks in the current medium.
|
||||
CDIO_INVALID_TRACK is returned on error.
|
||||
*/
|
||||
track_t (*get_num_tracks) (void *user_data);
|
||||
|
||||
/*!
|
||||
Return the starting MSF (minutes/secs/frames) for track number
|
||||
track_num in obj. Tracks numbers start at 1.
|
||||
The "leadout" track is specified either by
|
||||
using track_num LEADOUT_TRACK or the total tracks+1.
|
||||
1 is returned on error.
|
||||
*/
|
||||
uint32_t (*get_track_lba) (void *user_data, track_t track_num);
|
||||
|
||||
/*!
|
||||
Get format of track.
|
||||
*/
|
||||
track_format_t (*get_track_format) (void *user_data, track_t track_num);
|
||||
|
||||
/*!
|
||||
Return true if we have XA data (green, mode2 form1) or
|
||||
XA data (green, mode2 form2). That is track begins:
|
||||
sync - header - subheader
|
||||
12 4 - 8
|
||||
|
||||
FIXME: there's gotta be a better design for this and get_track_format?
|
||||
*/
|
||||
bool (*get_track_green) (void *user_data, track_t track_num);
|
||||
|
||||
/*!
|
||||
Return the starting MSF (minutes/secs/frames) for track number
|
||||
track_num in obj. Tracks numbers start at 1.
|
||||
The "leadout" track is specified either by
|
||||
using track_num LEADOUT_TRACK or the total tracks+1.
|
||||
1 is returned on error.
|
||||
*/
|
||||
bool (*get_track_msf) (void *user_data, track_t track_num, msf_t *msf);
|
||||
|
||||
/*!
|
||||
Reads a single mode2 sector from cd device into data starting
|
||||
from lsn. Returns 0 if no error.
|
||||
*/
|
||||
int (*read_mode2_sector) (void *user_data, void *buf, lsn_t lsn,
|
||||
bool mode2raw);
|
||||
|
||||
/*!
|
||||
Reads nblocks of mode2 sectors from cd device into data starting
|
||||
from lsn.
|
||||
Returns 0 if no error.
|
||||
*/
|
||||
int (*read_mode2_sectors) (void *user_data, void *buf, lsn_t lsn,
|
||||
bool mode2raw, unsigned nblocks);
|
||||
|
||||
/*!
|
||||
Set the arg "key" with "value" in the source device.
|
||||
*/
|
||||
int (*set_arg) (void *user_data, const char key[], const char value[]);
|
||||
|
||||
/*!
|
||||
Return the size of the CD in logical block address (LBA) units.
|
||||
*/
|
||||
uint32_t (*stat_size) (void *user_data);
|
||||
|
||||
} cdio_funcs;
|
||||
|
||||
CdIo * cdio_new (void *user_data, const cdio_funcs *funcs);
|
||||
|
||||
/* The below structure describes a specific CD Input driver */
|
||||
typedef struct
|
||||
{
|
||||
unsigned int flags;
|
||||
driver_id_t id;
|
||||
const char *name;
|
||||
const char *describe;
|
||||
bool (*have_driver) (void);
|
||||
CdIo *(*driver_open) (const char *source_name);
|
||||
} CdIo_driver_t;
|
||||
|
||||
/* The below array gives of the drivers that are currently available for
|
||||
on a particular host. */
|
||||
extern CdIo_driver_t CdIo_driver[MAX_DRIVER];
|
||||
|
||||
/* The last valid entry of Cdio_driver. -1 means uninitialzed. -2
|
||||
means some sort of error.
|
||||
*/
|
||||
extern int CdIo_last_driver;
|
||||
|
||||
/* The below array gives all drivers that can possibly appear.
|
||||
on a particular host. */
|
||||
extern CdIo_driver_t CdIo_all_drivers[MAX_DRIVER+1];
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* __CDIO_PRIVATE_H__ */
|
||||
Reference in New Issue
Block a user