/* $NetBSD: kern_info_09.c,v 1.21.4.1 2022/08/03 11:11:31 martin Exp $ */ /* * Copyright (c) 1982, 1986, 1991, 1993 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)subr_xxx.c 8.1 (Berkeley) 6/10/93 */ #include __KERNEL_RCSID(0, "$NetBSD: kern_info_09.c,v 1.21.4.1 2022/08/03 11:11:31 martin Exp $"); #if defined(_KERNEL_OPT) #include "opt_compat_netbsd.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include static struct syscall_package kern_info_09_syscalls[] = { { SYS_compat_09_ogetdomainname, 0, (sy_call_t *)compat_09_sys_getdomainname }, { SYS_compat_09_osetdomainname, 0, (sy_call_t *)compat_09_sys_setdomainname }, { SYS_compat_09_ouname, 0, (sy_call_t *)compat_09_sys_uname }, { 0, 0, NULL } }; /* ARGSUSED */ int compat_09_sys_getdomainname(struct lwp *l, const struct compat_09_sys_getdomainname_args *uap, register_t *retval) { /* { syscallarg(char *) domainname; syscallarg(int) len; } */ int name[2]; size_t sz; name[0] = CTL_KERN; name[1] = KERN_DOMAINNAME; sz = SCARG(uap,len); return (old_sysctl(&name[0], 2, SCARG(uap, domainname), &sz, 0, 0, l)); } /* ARGSUSED */ int compat_09_sys_setdomainname(struct lwp *l, const struct compat_09_sys_setdomainname_args *uap, register_t *retval) { /* { syscallarg(char *) domainname; syscallarg(int) len; } */ int name[2]; name[0] = CTL_KERN; name[1] = KERN_DOMAINNAME; return (old_sysctl(&name[0], 2, 0, 0, SCARG(uap, domainname), SCARG(uap, len), l)); } struct outsname { char sysname[32]; char nodename[32]; char release[32]; char version[32]; char machine[32]; }; /* ARGSUSED */ int compat_09_sys_uname(struct lwp *l, const struct compat_09_sys_uname_args *uap, register_t *retval) { /* { syscallarg(struct outsname *) name; } */ struct outsname outsname; const char *cp; char *dp, *ep; memset(&outsname, 0, sizeof(outsname)); strncpy(outsname.sysname, ostype, sizeof(outsname.sysname)); strncpy(outsname.nodename, hostname, sizeof(outsname.nodename)); strncpy(outsname.release, osrelease, sizeof(outsname.release)); dp = outsname.version; ep = &outsname.version[sizeof(outsname.version) - 1]; for (cp = version; *cp && *cp != '('; cp++) ; for (cp++; *cp && *cp != ')' && dp < ep; cp++) *dp++ = *cp; for (; *cp && *cp != '#'; cp++) ; for (; *cp && *cp != ':' && dp < ep; cp++) *dp++ = *cp; *dp = '\0'; strncpy(outsname.machine, MACHINE, sizeof(outsname.machine)); return (copyout((void *)&outsname, (void *)SCARG(uap, name), sizeof(struct outsname))); } int kern_info_09_init(void) { return syscall_establish(NULL, kern_info_09_syscalls); } int kern_info_09_fini(void) { return syscall_disestablish(NULL, kern_info_09_syscalls); }