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netbsd32_compat_09.c revision 1.6.2.3 
      1 /*	$NetBSD: netbsd32_compat_09.c,v 1.6.2.3 2002/08/23 02:37:09 petrov Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 Matthew R. Green
      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. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  * SUCH DAMAGE.
     29  */
     30 
     31 #include <sys/cdefs.h>
     32 __KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_09.c,v 1.6.2.3 2002/08/23 02:37:09 petrov Exp $");
     33 
     34 #include <sys/param.h>
     35 #include <sys/systm.h>
     36 #include <sys/mount.h>
     37 #include <sys/sa.h>
     38 #include <sys/syscallargs.h>
     39 
     40 #include <sys/time.h>
     41 #include <uvm/uvm_extern.h>
     42 #include <sys/sysctl.h>
     43 
     44 #include <compat/netbsd32/netbsd32.h>
     45 #include <compat/netbsd32/netbsd32_syscallargs.h>
     46 
     47 int
     48 compat_09_netbsd32_ogetdomainname(l, v, retval)
     49 	struct lwp *l;
     50 	void *v;
     51 	register_t *retval;
     52 {
     53 	struct compat_09_netbsd32_ogetdomainname_args /* {
     54 		syscallarg(netbsd32_charp) domainname;
     55 		syscallarg(int) len;
     56 	} */ *uap = v;
     57 	struct proc *p = l->l_proc;
     58 	int name;
     59 	size_t sz;
     60 
     61 	name = KERN_DOMAINNAME;
     62 	sz = SCARG(uap, len);
     63 	return (kern_sysctl(&name, 1, (char *)(u_long)SCARG(uap, domainname), &sz, 0, 0, p));
     64 }
     65 
     66 int
     67 compat_09_netbsd32_osetdomainname(l, v, retval)
     68 	struct lwp *l;
     69 	void *v;
     70 	register_t *retval;
     71 {
     72 	struct compat_09_netbsd32_osetdomainname_args /* {
     73 		syscallarg(netbsd32_charp) domainname;
     74 		syscallarg(int) len;
     75 	} */ *uap = v;
     76 	struct proc *p = l->l_proc;
     77 	int name;
     78 	int error;
     79 
     80 	if ((error = suser(p->p_ucred, &p->p_acflag)) != 0)
     81 		return (error);
     82 	name = KERN_DOMAINNAME;
     83 	return (kern_sysctl(&name, 1, 0, 0, (char *)(u_long)SCARG(uap, domainname),
     84 			    SCARG(uap, len), p));
     85 }
     86 
     87 int
     88 compat_09_netbsd32_uname(l, v, retval)
     89 	struct lwp *l;
     90 	void *v;
     91 	register_t *retval;
     92 {
     93 	struct compat_09_netbsd32_uname_args /* {
     94 		syscallarg(netbsd32_outsnamep_t) name;
     95 	} */ *uap = v;
     96 	struct compat_09_sys_uname_args ua;
     97 
     98 	NETBSD32TOP_UAP(name, struct outsname);
     99 	return (compat_09_sys_uname(l, &ua, retval));
    100 }
    101