remove the Linux emulation code, no longer referenced by anything

1 files changed, 0 insertions, 293 deletions

diff --git a/sys/compat/linux/linux_cdrom.c b/sys/compat/linux/linux_cdrom.c
deleted file mode 100644
index 033a94bd8bb..00000000000
--- a/sys/compat/linux/linux_cdrom.c
+++ /dev/null
@@ -1,293 +0,0 @@
-
-/*	$OpenBSD: linux_cdrom.c,v 1.12 2015/04/30 09:20:51 mpi Exp $	*/
-/*
- * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Niels Provos.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/systm.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/cdio.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_cdrom.h>
-
-void bsd_addr_to_linux_addr(union msf_lba *bsd,
-    union linux_cdrom_addr *linux, int format);
-
-void 
-bsd_addr_to_linux_addr(bsd, linux, format)
-        union msf_lba *bsd;
-        union linux_cdrom_addr *linux;
-        int format;
-{
-        if (format == CD_MSF_FORMAT) {
- 	        linux->msf.minute = bsd->msf.minute;
-		linux->msf.second = bsd->msf.second;
-		linux->msf.frame = bsd->msf.frame;
-	} else 
-	        linux->lba = bsd->lba;
-}
-
-int
-linux_ioctl_cdrom(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-	struct file *fp;
-	struct filedesc *fdp;
-	caddr_t sg;
-	u_long com, arg;
-	struct sys_ioctl_args ia;
-	int error;
-
-	union {
-	        struct cd_toc_entry te;
-	        struct cd_sub_channel_info scinfo;
-	} data;
-	union {
-	        struct ioc_toc_header th;
-	        struct ioc_read_toc_entry tes;
-	        struct ioc_play_track ti;
-		struct ioc_play_msf msf;
-		struct ioc_play_blocks blk;
-	        struct ioc_read_subchannel sc;
-		struct ioc_vol vol;
-	} tmpb;
-	union {
-	        struct linux_cdrom_tochdr th;
-	        struct linux_cdrom_tocentry te;
-	        struct linux_cdrom_ti ti;
-		struct linux_cdrom_msf msf;
-		struct linux_cdrom_blk blk;
-	        struct linux_cdrom_subchnl sc;
-		struct linux_cdrom_volctrl vol;
-	} tmpl;
-
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile_mode(fdp, SCARG(uap, fd), FREAD|FWRITE)) == NULL)
-		return (EBADF);
-	FREF(fp);
-
-	com = SCARG(uap, com);
-	retval[0] = 0;
-                
-	switch (com) {
-	case LINUX_CDROMREADTOCHDR:
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOREADTOCHEADER,
-		    (caddr_t)&tmpb.th, p);
-	        if (error)
-			goto out;
-		tmpl.th.cdth_trk0 = tmpb.th.starting_track;
-		tmpl.th.cdth_trk1 = tmpb.th.ending_track;
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.th);
-		goto out;
-	case LINUX_CDROMREADTOCENTRY:
-		error = copyin(SCARG(uap, data), &tmpl.te, sizeof tmpl.te);
-		if (error)
-		        goto out;
-
-		sg = stackgap_init(p);
-		
-		memset(&tmpb.tes, 0, sizeof tmpb.tes);
-		tmpb.tes.starting_track = tmpl.te.cdte_track;
-		tmpb.tes.address_format = (tmpl.te.cdte_format == LINUX_CDROM_MSF)
-		    ? CD_MSF_FORMAT : CD_LBA_FORMAT;
-		tmpb.tes.data_len = sizeof(struct cd_toc_entry);
-		tmpb.tes.data = stackgap_alloc(&sg, tmpb.tes.data_len);
-
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOREADTOCENTRYS,
-		    (caddr_t)&tmpb.tes, p);
-	        if (error) 
-			goto out;
-		if ((error = copyin(tmpb.tes.data, &data.te, sizeof data.te)))
-			goto out;
-		
-		tmpl.te.cdte_ctrl = data.te.control;
-		tmpl.te.cdte_adr = data.te.addr_type;
-		tmpl.te.cdte_track = data.te.track;
-		tmpl.te.cdte_datamode = CD_TRACK_INFO;
-		bsd_addr_to_linux_addr(&data.te.addr, &tmpl.te.cdte_addr, 
-		    tmpb.tes.address_format);
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.te);
-		goto out;
-	case LINUX_CDROMSUBCHNL:
-		error = copyin(SCARG(uap, data), &tmpl.sc, sizeof tmpl.sc);
-		if (error)
-			goto out;
-
-		sg = stackgap_init(p);
-		
-		memset(&tmpb.sc, 0, sizeof tmpb.sc);
-		tmpb.sc.data_format = CD_CURRENT_POSITION;
-		tmpb.sc.address_format = (tmpl.sc.cdsc_format == LINUX_CDROM_MSF)
-		    ? CD_MSF_FORMAT : CD_LBA_FORMAT;
-		tmpb.sc.data_len = sizeof(struct cd_sub_channel_info);
-		tmpb.sc.data = stackgap_alloc(&sg, tmpb.sc.data_len);
-
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOCREADSUBCHANNEL,
-		    (caddr_t)&tmpb.sc, p);
-	        if (error)
-			goto out;
-		if ((error = copyin(tmpb.sc.data, &data.scinfo, sizeof data.scinfo)))
-			goto out;
-		
-		tmpl.sc.cdsc_audiostatus = data.scinfo.header.audio_status;
-		tmpl.sc.cdsc_adr = data.scinfo.what.position.addr_type;
-		tmpl.sc.cdsc_ctrl = data.scinfo.what.position.control;
-		tmpl.sc.cdsc_trk = data.scinfo.what.position.track_number;
-		tmpl.sc.cdsc_ind = data.scinfo.what.position.index_number;
-		bsd_addr_to_linux_addr(&data.scinfo.what.position.absaddr, 
-		    &tmpl.sc.cdsc_absaddr, 
-		    tmpb.sc.address_format);
-		bsd_addr_to_linux_addr(&data.scinfo.what.position.reladdr, 
-		    &tmpl.sc.cdsc_reladdr, 
-		    tmpb.sc.address_format);
-
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.sc);
-		goto out;
-	case LINUX_CDROMPLAYTRKIND:
-		error = copyin(SCARG(uap, data), &tmpl.ti, sizeof tmpl.ti);
-		if (error)
-			goto out;
-
-		tmpb.ti.start_track = tmpl.ti.cdti_trk0;
-		tmpb.ti.start_index = tmpl.ti.cdti_ind0;
-		tmpb.ti.end_track = tmpl.ti.cdti_trk1;
-		tmpb.ti.end_index = tmpl.ti.cdti_ind1;
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYTRACKS,
-		    (caddr_t)&tmpb.ti, p);
-		goto out;
-	case LINUX_CDROMPLAYMSF:
-		error = copyin(SCARG(uap, data), &tmpl.msf, sizeof tmpl.msf);
-		if (error)
-			goto out;
-
-		tmpb.msf.start_m = tmpl.msf.cdmsf_min0;
-		tmpb.msf.start_s = tmpl.msf.cdmsf_sec0;
-		tmpb.msf.start_f = tmpl.msf.cdmsf_frame0;
-		tmpb.msf.end_m = tmpl.msf.cdmsf_min1;
-		tmpb.msf.end_s = tmpl.msf.cdmsf_sec1;
-		tmpb.msf.end_f = tmpl.msf.cdmsf_frame1;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYMSF,
-		    (caddr_t)&tmpb.msf, p);
-		goto out;
-	case LINUX_CDROMPLAYBLK:
-		error = copyin(SCARG(uap, data), &tmpl.blk, sizeof tmpl.blk);
-		if (error)
-			goto out;
-
-		tmpb.blk.blk = tmpl.blk.from;
-		tmpb.blk.len = tmpl.blk.len;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYBLOCKS,
-		    (caddr_t)&tmpb.blk, p);
-		goto out;
-	case LINUX_CDROMVOLCTRL:
-		error = copyin(SCARG(uap, data), &tmpl.vol, sizeof tmpl.vol);
-		if (error)
-			goto out;
-
-		tmpb.vol.vol[0] = tmpl.vol.channel0;
-		tmpb.vol.vol[1] = tmpl.vol.channel1;
-		tmpb.vol.vol[2] = tmpl.vol.channel2;
-		tmpb.vol.vol[3] = tmpl.vol.channel3;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCSETVOL,
-		    (caddr_t)&tmpb.vol, p);
-		goto out;
-	case LINUX_CDROMVOLREAD:
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCGETVOL,
-		    (caddr_t)&tmpb.vol, p);
-		if (error)
-			goto out;
-
-		tmpl.vol.channel0 = tmpb.vol.vol[0];
-		tmpl.vol.channel1 = tmpb.vol.vol[1];
-		tmpl.vol.channel2 = tmpb.vol.vol[2];
-		tmpl.vol.channel3 = tmpb.vol.vol[3];
-
-		error = copyout(&tmpl.vol, SCARG(uap, data), sizeof tmpl.vol);
-		goto out;
-	case LINUX_CDROMPAUSE:
-		SCARG(&ia, com) = CDIOCPAUSE;
-		break;
-	case LINUX_CDROMRESUME:
-		SCARG(&ia, com) = CDIOCRESUME;
-		break;
-	case LINUX_CDROMSTOP:
-		SCARG(&ia, com) = CDIOCSTOP;
-		break;
-	case LINUX_CDROMSTART:
-		SCARG(&ia, com) = CDIOCSTART;
-		break;
-	case LINUX_CDROMEJECT_SW:
-		error = copyin(SCARG(uap, data), &arg, sizeof arg);
-		if (error)
-			goto out;
-		SCARG(&ia, com) = arg ? CDIOCALLOW : CDIOCPREVENT;
-		break;
-	case LINUX_CDROMEJECT:
-		SCARG(&ia, com) = CDIOCEJECT;
-		break;
-	case LINUX_CDROMRESET:
-		SCARG(&ia, com) = CDIOCRESET;
-		break;
-	default:
-	        printf("linux_ioctl_cdrom: invalid ioctl %08lx\n", com);
-		error = EINVAL;
-		goto out;
-	}
-
-	SCARG(&ia, fd) = SCARG(uap, fd);
-	SCARG(&ia, data) = SCARG(uap, data);
-	error = sys_ioctl(p, &ia, retval);
-
-out:
-	FRELE(fp, p);
-	return (error);
-}