1 /* $NetBSD: freebsd_ioctl.c,v 1.2 1997/04/04 15:35:54 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Frank van der Linden 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Frank van der Linden 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/proc.h> 37 #include <sys/mount.h> 38 39 #include <sys/syscallargs.h> 40 41 #include <compat/freebsd/freebsd_syscallargs.h> 42 #include <compat/freebsd/freebsd_util.h> 43 #include <compat/freebsd/freebsd_ioctl.h> 44 45 #include <compat/ossaudio/ossaudio.h> 46 #define FREEBSD_TO_OSS(v) (v) /* do nothing, same ioctl() encoding */ 47 48 int 49 freebsd_sys_ioctl(p, v, retval) 50 struct proc *p; 51 void *v; 52 register_t *retval; 53 { 54 struct freebsd_sys_ioctl_args /* { 55 syscallarg(int) fd; 56 syscallarg(u_long) com; 57 syscallarg(caddr_t) data; 58 } */ *uap = v; 59 60 /* 61 * XXX - <sys/cdio.h>'s incompatibility 62 * _IO('c', 25..27, *): incompatible 63 * _IO('c', 28... , *): not exist 64 */ 65 /* XXX - <sys/mtio.h> */ 66 /* XXX - <sys/scsiio.h> */ 67 /* XXX - should convert machine dependent ioctl()s */ 68 69 switch (FREEBSD_IOCGROUP(SCARG(uap, com))) { 70 case 'M': 71 return oss_ioctl_mixer(p, FREEBSD_TO_OSS(v), retval); 72 case 'Q': 73 return oss_ioctl_sequencer(p, FREEBSD_TO_OSS(v), retval); 74 case 'P': 75 return oss_ioctl_audio(p, FREEBSD_TO_OSS(v), retval); 76 default: 77 return sys_ioctl(p, uap, retval); 78 } 79 } 80