tty_component.c revision 1.1.10.2
1 1.1.10.2 tls /* $NetBSD: tty_component.c,v 1.1.10.2 2014/08/20 00:04:40 tls Exp $ */ 2 1.1.10.2 tls 3 1.1.10.2 tls /* 4 1.1.10.2 tls * Copyright (c) 2010 Antti Kantee. All Rights Reserved. 5 1.1.10.2 tls * 6 1.1.10.2 tls * Redistribution and use in source and binary forms, with or without 7 1.1.10.2 tls * modification, are permitted provided that the following conditions 8 1.1.10.2 tls * are met: 9 1.1.10.2 tls * 1. Redistributions of source code must retain the above copyright 10 1.1.10.2 tls * notice, this list of conditions and the following disclaimer. 11 1.1.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright 12 1.1.10.2 tls * notice, this list of conditions and the following disclaimer in the 13 1.1.10.2 tls * documentation and/or other materials provided with the distribution. 14 1.1.10.2 tls * 15 1.1.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 1.1.10.2 tls * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 1.1.10.2 tls * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 1.1.10.2 tls * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.1.10.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.1.10.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 1.1.10.2 tls * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1.10.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.1.10.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.1.10.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.1.10.2 tls * SUCH DAMAGE. 26 1.1.10.2 tls */ 27 1.1.10.2 tls 28 1.1.10.2 tls #include <sys/cdefs.h> 29 1.1.10.2 tls __KERNEL_RCSID(0, "$NetBSD: tty_component.c,v 1.1.10.2 2014/08/20 00:04:40 tls Exp $"); 30 1.1.10.2 tls 31 1.1.10.2 tls #include <sys/param.h> 32 1.1.10.2 tls #include <sys/conf.h> 33 1.1.10.2 tls #include <sys/stat.h> 34 1.1.10.2 tls #include <sys/tty.h> 35 1.1.10.2 tls 36 1.1.10.2 tls #include "rump_private.h" 37 1.1.10.2 tls #include "rump_vfs_private.h" 38 1.1.10.2 tls 39 1.1.10.2 tls void ptyattach(int); 40 1.1.10.2 tls 41 1.1.10.2 tls RUMP_COMPONENT(RUMP_COMPONENT_KERN_VFS) 42 1.1.10.2 tls { 43 1.1.10.2 tls extern const struct cdevsw ctty_cdevsw, ptc_cdevsw, pts_cdevsw; 44 1.1.10.2 tls extern const struct cdevsw ptm_cdevsw; 45 1.1.10.2 tls devmajor_t cmaj, bmaj; 46 1.1.10.2 tls 47 1.1.10.2 tls cmaj = bmaj = -1; 48 1.1.10.2 tls FLAWLESSCALL(devsw_attach("ctty", NULL, &bmaj, &ctty_cdevsw, &cmaj)); 49 1.1.10.2 tls FLAWLESSCALL(rump_vfs_makeonedevnode(S_IFCHR, "/dev/tty", cmaj, 0)); 50 1.1.10.2 tls 51 1.1.10.2 tls /* create only 10 nodes. should be enough for everyone ... */ 52 1.1.10.2 tls cmaj = bmaj = -1; 53 1.1.10.2 tls FLAWLESSCALL(devsw_attach("ptc", NULL, &bmaj, &ptc_cdevsw, &cmaj)); 54 1.1.10.2 tls FLAWLESSCALL(rump_vfs_makedevnodes(S_IFCHR, "/dev/ptyp", '0', 55 1.1.10.2 tls cmaj, 0, 9)); 56 1.1.10.2 tls 57 1.1.10.2 tls cmaj = bmaj = -1; 58 1.1.10.2 tls FLAWLESSCALL(devsw_attach("pts", NULL, &bmaj, &pts_cdevsw, &cmaj)); 59 1.1.10.2 tls FLAWLESSCALL(rump_vfs_makedevnodes(S_IFCHR, "/dev/ttyp", '0', 60 1.1.10.2 tls cmaj, 0, 9)); 61 1.1.10.2 tls 62 1.1.10.2 tls cmaj = bmaj = -1; 63 1.1.10.2 tls FLAWLESSCALL(devsw_attach("ptm", NULL, &bmaj, &ptm_cdevsw, &cmaj)); 64 1.1.10.2 tls FLAWLESSCALL(rump_vfs_makeonedevnode(S_IFCHR, "/dev/ptmx", cmaj, 0)); 65 1.1.10.2 tls FLAWLESSCALL(rump_vfs_makeonedevnode(S_IFCHR, "/dev/ptm", cmaj, 1)); 66 1.1.10.2 tls 67 1.1.10.2 tls tty_init(); 68 1.1.10.2 tls ttyldisc_init(); 69 1.1.10.2 tls 70 1.1.10.2 tls ptyattach(1); 71 1.1.10.2 tls 72 1.1.10.2 tls rump_ttycomponent = true; 73 1.1.10.2 tls } 74
Indexes created Thu Oct 02 14:10:14 GMT 2025