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get_default_device with NULL will get device *without* trying to open

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cd. Add read_audio call.
This commit is contained in:
rocky
2003-04-10 04:13:41 +00:00
parent 4a67211833
commit aa9d1b517f
9 changed files with 292 additions and 87 deletions
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35
lib/cdio.h
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@@ -1,5 +1,5 @@
/*
$Id: cdio.h,v 1.7 2003/04/06 06:45:13 rocky Exp $
$Id: cdio.h,v 1.8 2003/04/10 04:13:41 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003 Rocky Bernstein <rocky@panix.com>
@@ -110,7 +110,9 @@ extern "C" {
/*!
Return a string containing the default CD device if none is specified.
if CdIo is NULL (we haven't initialized a specific device driver),
then find a suitable one and return the default device for that.
NULL is returned if we couldn't get a default device.
*/
char * cdio_get_default_device (const CdIo *obj);
@@ -150,6 +152,15 @@ extern "C" {
*/
lba_t cdio_get_track_lba(const CdIo *obj, track_t track_num);
/*!
Return the starting LSN 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.
CDIO_INVALID_LBA is returned on error.
*/
lsn_t cdio_get_track_lsn(const CdIo *obj, track_t track_num);
/*!
Return the starting MSF (minutes/secs/frames) for track number
track_num in obj. Track numbers start at 1.
@@ -182,6 +193,12 @@ extern "C" {
*/
ssize_t cdio_read(CdIo *obj, void *buf, size_t size);
/*!
Reads a single mode2 sector from cd device into data starting
from lsn. Returns 0 if no error.
*/
int cdio_read_audio_sector (CdIo *obj, void *buf, lsn_t lsn);
/*!
Reads a single mode2 sector from cd device into data starting
from lsn. Returns 0 if no error.
@@ -238,7 +255,9 @@ extern "C" {
*/
CdIo * cdio_open_bincue (const char *bin_name);
/*! cdrao CD routines. Source is the some sort of device.
char * cdio_get_default_device_bincue(void);
/*! CD routines. Source is the some sort of device.
NULL is returned on error.
*/
@@ -255,26 +274,36 @@ extern "C" {
*/
CdIo * cdio_open_bsdi (const char *source_name);
char * cdio_get_default_device_bsdi(void);
/*! BSDI CD-reading routines.
NULL is returned on error.
*/
CdIo * cdio_open_freebsd (const char *source_name);
char * cdio_get_default_device_freebsd(void);
/*! Linux CD-reading routines.
NULL is returned on error.
*/
CdIo * cdio_open_linux (const char *source_name);
char * cdio_get_default_device_linux(void);
/*! Solaris CD-reading routines.
NULL is returned on error.
*/
CdIo * cdio_open_solaris (const char *soruce_name);
char * cdio_get_default_device_solaris(void);
/*! Nero CD disk-image routines.
NULL is returned on error.
*/
CdIo * cdio_open_nrg (const char *source_name);
char * cdio_get_default_device_nrg(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */