📄 cdr_drv.c
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/* @(#)cdr_drv.c 1.9 98/09/06 Copyright 1997 J. Schilling */#ifndef lintstatic char sccsid[] = "@(#)cdr_drv.c 1.9 98/09/06 Copyright 1997 J. Schilling";#endif/* * CDR device abstraction layer * * Copyright (c) 1997 J. Schilling *//* * 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, 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; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */#include <stdlib.h>#include <standard.h>#include <scsidefs.h>#include <scsireg.h>#include "cdrecord.h"extern cdr_t cdr_oldcd;extern cdr_t cdr_cd;extern cdr_t cdr_mmc;extern cdr_t cdr_mmc_sony;#ifdef DRV_DVDextern cdr_t cdr_dvd;#endifextern 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_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_ro1420;extern cdr_t cdr_teac_cdr50;extern cdr_t cdr_cdr_simul;extern cdr_t cdr_dvd_simul;EXPORT cdr_t *drive_identify __PR((cdr_t *, struct scsi_inquiry *ip));EXPORT int drive_attach __PR((cdr_t *));EXPORT int attach_unknown __PR((void));EXPORT int blank_dummy __PR((long addr, int blanktype));EXPORT int drive_getdisktype __PR((cdr_t *dp, dstat_t *dsp));EXPORT int cmd_dummy __PR((void));EXPORT cdr_t *get_cdrcmds __PR((void));/* * List of CD-R drivers */cdr_t *drivers[] = {#ifdef DRV_DVD &cdr_dvd,#endif &cdr_mmc, &cdr_mmc_sony, &cdr_cd, &cdr_oldcd, &cdr_philips_cdd521O, &cdr_philips_dumb, &cdr_philips_cdd521, &cdr_philips_cdd522, &cdr_kodak_pcd600, &cdr_pioneer_dw_s114x, &cdr_plasmon_rf4100, &cdr_yamaha_cdr100, &cdr_ricoh_ro1420, &cdr_sony_cdu924, &cdr_teac_cdr50, &cdr_cdr_simul, &cdr_dvd_simul, (cdr_t *)NULL,};EXPORT cdr_t *drive_identify(dp, ip) cdr_t *dp; struct scsi_inquiry *ip;{ return (dp);}EXPORT intdrive_attach(dp) cdr_t *dp;{ return (0);}EXPORT intattach_unknown(){ errmsgno(EX_BAD, "Unsupported drive type\n"); return (-1);}EXPORT intblank_dummy(addr, blanktype) long addr; int blanktype;{ printf("This drive or media does not support the BLANK command\n"); return (-1);}EXPORT intdrive_getdisktype(dp, dsp) cdr_t *dp; dstat_t *dsp;{ return (0);}EXPORT intcmd_dummy(){ return (0);}EXPORT voidset_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)) { *dpp = *d; return; } } 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);}EXPORT cdr_t *get_cdrcmds(){ cdr_t *dp = (cdr_t *)0; BOOL is_dvd = FALSE; extern struct scsi_inquiry inq; /* * First check for SCSI-3/mmc drives. */ if (is_mmc(&is_dvd)) {#ifdef DRV_DVD if (is_dvd) dp = &cdr_dvd; else#endif dp = &cdr_mmc; } else switch (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_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_YAMAHA_CDR_100:dp = &cdr_yamaha_cdr100; break; 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_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;#ifdef DRV_DVD case DEV_PIONEER_DVDR_S101:dp = &cdr_dvd; break;#endif default: dp = &cdr_mmc; } if (dp != (cdr_t *)0) dp = dp->cdr_identify(dp, &inq); return (dp);}
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