cdrtools/cdrecord/cdr_drv.c

/* @(#)cdr_drv.c	1.49 10/12/19 Copyright 1997-2010 J. Schilling */
#include <schily/mconfig.h>
#ifndef lint
static	UConst char sccsid[] =
	"@(#)cdr_drv.c	1.49 10/12/19 Copyright 1997-2010 J. Schilling";
#endif
/*
 *	CDR device abstraction layer
 *
 *	Copyright (c) 1997-2010 J. Schilling
 */
/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */

#include <schily/mconfig.h>
#include <schily/stdio.h>
#include <schily/stdlib.h>
#include <schily/unistd.h>	/* Include sys/types.h to make off_t available */
#include <schily/standard.h>
#include <schily/schily.h>
#include <schily/nlsdefs.h>

#include <scg/scsidefs.h>
#include <scg/scsireg.h>
#include <scg/scsitransp.h>

#include "cdrecord.h"

extern	int	xdebug;

extern	cdr_t	cdr_oldcd;
extern	cdr_t	cdr_cd;
extern	cdr_t	cdr_mmc;
extern	cdr_t	cdr_mmc_sony;
extern	cdr_t	cdr_dvd;
extern	cdr_t	cdr_dvdplus;
extern	cdr_t	cdr_dvdplusr;
extern	cdr_t	cdr_dvdplusrw;
extern	cdr_t	cdr_bd;
extern	cdr_t	cdr_bdrom;
extern	cdr_t	cdr_bdr;
extern	cdr_t	cdr_bdre;
extern	cdr_t	cdr_cd_dvd;
extern	cdr_t	cdr_philips_cdd521O;
extern	cdr_t	cdr_philips_dumb;
extern	cdr_t	cdr_philips_cdd521;
extern	cdr_t	cdr_philips_cdd522;
extern	cdr_t	cdr_tyuden_ew50;
extern	cdr_t	cdr_kodak_pcd600;
extern	cdr_t	cdr_pioneer_dw_s114x;
extern	cdr_t	cdr_plasmon_rf4100;
extern	cdr_t	cdr_yamaha_cdr100;
extern	cdr_t	cdr_sony_cdu924;
extern	cdr_t	cdr_ricoh_ro1060;
extern	cdr_t	cdr_ricoh_ro1420;
extern	cdr_t	cdr_teac_cdr50;
extern	cdr_t	cdr_cw7501;
extern	cdr_t	cdr_cdr_simul;
extern	cdr_t	cdr_dvd_simul;
extern	cdr_t	cdr_bd_simul;

EXPORT	cdr_t 	*drive_identify		__PR((SCSI *scgp, cdr_t *, struct scsi_inquiry *ip));
EXPORT	int	drive_attach		__PR((SCSI *scgp, cdr_t *));
EXPORT	int	attach_unknown		__PR((void));
EXPORT	int	blank_dummy		__PR((SCSI *scgp, cdr_t *, long addr, int blanktype));
EXPORT	int	blank_simul		__PR((SCSI *scgp, cdr_t *, long addr, int blanktype));
EXPORT	int	format_dummy		__PR((SCSI *scgp, cdr_t *, int fmtflags));
EXPORT	int	drive_getdisktype	__PR((SCSI *scgp, cdr_t *dp));
EXPORT	int	cmd_ill			__PR((SCSI *scgp));
EXPORT	int	cmd_dummy		__PR((SCSI *scgp, cdr_t *));
EXPORT	int	no_sendcue		__PR((SCSI *scgp, cdr_t *, track_t *trackp));
EXPORT	int	no_diskstatus		__PR((SCSI *scgp, cdr_t *));
EXPORT	int	buf_dummy		__PR((SCSI *scgp, long *sp, long *fp));
EXPORT	BOOL	set_cdrcmds		__PR((char *name, cdr_t **dpp));
EXPORT	cdr_t	*get_cdrcmds		__PR((SCSI *scgp));

/*
 * List of CD-R drivers
 */
cdr_t	*drivers[] = {
	&cdr_cd_dvd,
	&cdr_bd,
	&cdr_bdrom,
	&cdr_bdr,
	&cdr_bdre,
	&cdr_dvdplus,
	&cdr_dvdplusr,
	&cdr_dvdplusrw,
	&cdr_dvd,
	&cdr_mmc,
	&cdr_mmc_sony,
	&cdr_cd,
	&cdr_oldcd,
	&cdr_philips_cdd521O,
	&cdr_philips_dumb,
	&cdr_philips_cdd521,
	&cdr_philips_cdd522,
	&cdr_tyuden_ew50,
	&cdr_kodak_pcd600,
	&cdr_pioneer_dw_s114x,
	&cdr_plasmon_rf4100,
	&cdr_yamaha_cdr100,
	&cdr_ricoh_ro1060,
	&cdr_ricoh_ro1420,
	&cdr_sony_cdu924,
	&cdr_teac_cdr50,
	&cdr_cw7501,
	&cdr_cdr_simul,
	&cdr_dvd_simul,
	&cdr_bd_simul,
	(cdr_t *)NULL,
};

EXPORT cdr_t *
drive_identify(scgp, dp, ip)
	SCSI			*scgp;
	cdr_t			*dp;
	struct scsi_inquiry	*ip;
{
	return (dp);
}

EXPORT int
drive_attach(scgp, dp)
	SCSI			*scgp;
	cdr_t			*dp;
{
	return (0);
}

EXPORT int
attach_unknown()
{
	errmsgno(EX_BAD, _("Unsupported drive type\n"));
	return (-1);
}

EXPORT int
blank_dummy(scgp, dp, addr, blanktype)
	SCSI	*scgp;
	cdr_t	*dp;
	long	addr;
	int	blanktype;
{
	printf(_("This drive or media does not support the 'BLANK media' command\n"));
	return (-1);
}

EXPORT int
blank_simul(scgp, dp, addr, blanktype)
	SCSI	*scgp;
	cdr_t	*dp;
	long	addr;
	int	blanktype;
{
	track_t	*trackp = dp->cdr_dstat->ds_trackp;
	int	secsize = trackp->secsize;
	Llong	padbytes = 0;			/* Make stupid GCC happy */
	int	ret = -1;

	switch (blanktype) {

	case BLANK_MINIMAL:
			padbytes = 1000 * secsize;
			break;
	case BLANK_DISC:
			if (dp->cdr_dstat->ds_maxblocks > 0)
				padbytes = dp->cdr_dstat->ds_maxblocks * (Llong)secsize;
			break;
	default:
			printf(_("Unsupported blank type for simulation mode.\n"));
			printf(_("Try blank=all or blank=fast\n"));
			padbytes = 0;
	}
	if (padbytes > 0) {
		printf(_("Running pad based emulation to blank the medium.\n"));
		printf(_("secsize %d padbytes %lld padblocks %lld maxblocks %d\n"),
			secsize, padbytes, padbytes/secsize, dp->cdr_dstat->ds_maxblocks);

		ret = pad_track(scgp, dp, trackp, 0, padbytes, TRUE, NULL);
		printf("\n");
		flush();
	}
	if (0) {
		printf(_("This drive or media does not support the 'BLANK media' command\n"));
		return (-1);
	}
	return (ret);

}

EXPORT int
format_dummy(scgp, dp, fmtflags)
	SCSI	*scgp;
	cdr_t	*dp;
	int	fmtflags;
{
	printf(_("This drive or media does not support the 'FORMAT media' command\n"));
	return (-1);
}

EXPORT int
drive_getdisktype(scgp, dp)
	SCSI	*scgp;
	cdr_t	*dp;
{
/*	dstat_t	*dsp = dp->cdr_dstat;*/
	return (0);
}

EXPORT int
cmd_ill(scgp)
	SCSI	*scgp;
{
	errmsgno(EX_BAD, _("Unspecified command not implemented for this drive.\n"));
	return (-1);
}

EXPORT int
cmd_dummy(scgp, dp)
	SCSI	*scgp;
	cdr_t	*dp;
{
	return (0);
}

EXPORT int
no_sendcue(scgp, dp, trackp)
	SCSI	*scgp;
	cdr_t	*dp;
	track_t	*trackp;
{
	errmsgno(EX_BAD, _("SAO writing not available or not implemented for this drive.\n"));
	return (-1);
}

EXPORT int
no_diskstatus(scgp, dp)
	SCSI	*scgp;
	cdr_t	*dp;
{
	errmsgno(EX_BAD, _("Printing of disk status not implemented for this drive.\n"));
	return (-1);
}

EXPORT int
buf_dummy(scgp, sp, fp)
	SCSI	*scgp;
	long	*sp;
	long	*fp;
{
	return (-1);
}

EXPORT BOOL
set_cdrcmds(name, dpp)
	char	*name;
	cdr_t	**dpp;
{
	cdr_t	**d;
	int	n;

	for (d = drivers; *d != (cdr_t *)NULL; d++) {
		if (streql((*d)->cdr_drname, name)) {
			if (dpp != NULL)
				*dpp = *d;
			return (TRUE);
		}
	}
	if (dpp == NULL)
		return (FALSE);

	if (!streql("help", name))
		error(_("Illegal driver type '%s'.\n"), name);

	error(_("Driver types:\n"));
	for (d = drivers; *d != (cdr_t *)NULL; d++) {
		error("%s%n",
			(*d)->cdr_drname, &n);
		error("%*s%s\n",
			20-n, "",
			(*d)->cdr_drtext);
	}
	if (streql("help", name))
		exit(0);
	exit(EX_BAD);
	return (FALSE);		/* Make lint happy */
}

EXPORT cdr_t *
get_cdrcmds(scgp)
	SCSI	*scgp;
{
	cdr_t	*dp = (cdr_t *)0;
	cdr_t	*odp = (cdr_t *)0;
	BOOL	is_wr = FALSE;
	BOOL	is_cd = FALSE;
	BOOL	is_dvd = FALSE;
	BOOL	is_dvdplus = FALSE;
	BOOL	is_ddcd = FALSE;
	BOOL	is_cdwr = FALSE;
	BOOL	is_dvdwr = FALSE;
	BOOL	is_dvdpluswr = FALSE;
	BOOL	is_ddcdwr = FALSE;

	/*
	 * First check for SCSI-3/mmc-3 drives.
	 */
	if (get_proflist(scgp, &is_wr, &is_cd, &is_dvd,
						&is_dvdplus, &is_ddcd) >= 0) {

		get_wproflist(scgp, &is_cdwr, &is_dvdwr,
						&is_dvdpluswr, &is_ddcdwr);
		if (xdebug) {
			error(
			_("Found MMC-3 %s CD: %s/%s DVD-: %s/%s DVD+: %s/%s DDCD: %s/%s.\n"),
					is_wr ? _("writer"): _("reader"),
					is_cd?"r":"-",
					is_cdwr?"w":"-",
					is_dvd?"r":"-",
					is_dvdwr?"w":"-",
					is_dvdplus?"r":"-",
					is_dvdpluswr?"w":"-",
					is_ddcd?"r":"-",
					is_ddcdwr?"w":"-");
		}
		if (!is_wr) {
			dp = &cdr_cd;
		} else {
			dp = &cdr_cd_dvd;
		}
	} else
	/*
	 * First check for SCSI-3/mmc drives.
	 */
	if (is_mmc(scgp, &is_cdwr, &is_dvdwr)) {
		if (xdebug) {
			error(_("Found MMC drive CDWR: %d DVDWR: %d.\n"),
							is_cdwr, is_dvdwr);
		}

		if (is_cdwr && is_dvdwr)
			dp = &cdr_cd_dvd;
		else
		if (is_dvdwr)
			dp = &cdr_dvd;
		else
			dp = &cdr_mmc;

	} else switch (scgp->dev) {

	case DEV_CDROM:		dp = &cdr_oldcd;		break;
	case DEV_MMC_CDROM:	dp = &cdr_cd;			break;
	case DEV_MMC_CDR:	dp = &cdr_mmc;			break;
	case DEV_MMC_CDRW:	dp = &cdr_mmc;			break;
	case DEV_MMC_DVD_WR:	dp = &cdr_cd_dvd;		break;

	case DEV_CDD_521_OLD:	dp = &cdr_philips_cdd521O;	break;
	case DEV_CDD_521:	dp = &cdr_philips_cdd521;	break;
	case DEV_CDD_522:
	case DEV_CDD_2000:
	case DEV_CDD_2600:	dp = &cdr_philips_cdd522;	break;
	case DEV_TYUDEN_EW50:	dp = &cdr_tyuden_ew50;		break;
	case DEV_PCD_600:	dp = &cdr_kodak_pcd600;		break;
	case DEV_YAMAHA_CDR_100:dp = &cdr_yamaha_cdr100;	break;
	case DEV_MATSUSHITA_7501:dp = &cdr_cw7501;		break;
	case DEV_MATSUSHITA_7502:
	case DEV_YAMAHA_CDR_400:dp = &cdr_mmc;			break;
	case DEV_PLASMON_RF_4100:dp = &cdr_plasmon_rf4100;	break;
	case DEV_SONY_CDU_924:	dp = &cdr_sony_cdu924;		break;
	case DEV_RICOH_RO_1060C:dp = &cdr_ricoh_ro1060;		break;
	case DEV_RICOH_RO_1420C:dp = &cdr_ricoh_ro1420;		break;
	case DEV_TEAC_CD_R50S:	dp = &cdr_teac_cdr50;		break;

	case DEV_PIONEER_DW_S114X: dp = &cdr_pioneer_dw_s114x;	break;
	case DEV_PIONEER_DVDR_S101:dp = &cdr_dvd;		break;

	default:		dp = &cdr_mmc;
	}
	odp = dp;

	if (xdebug) {
		error(_("Using driver '%s' for identify.\n"),
			dp != NULL ?
			dp->cdr_drname :
			_("<no driver>"));
	}

	if (dp != (cdr_t *)0)
		dp = dp->cdr_identify(scgp, dp, scgp->inq);

	if (xdebug && dp != odp) {
		error(_("Identify set driver to '%s'.\n"),
			dp != NULL ?
			dp->cdr_drname :
			_("<no driver>"));
	}

	return (dp);
}