linux32_resource.c revision 1.1.10.2 1 1.1.10.2 simonb /* $NetBSD: linux32_resource.c,v 1.1.10.2 2006/04/22 11:38:14 simonb Exp $ */
2 1.1.10.2 simonb
3 1.1.10.2 simonb /*-
4 1.1.10.2 simonb * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
5 1.1.10.2 simonb *
6 1.1.10.2 simonb * Redistribution and use in source and binary forms, with or without
7 1.1.10.2 simonb * modification, are permitted provided that the following conditions
8 1.1.10.2 simonb * are met:
9 1.1.10.2 simonb * 1. Redistributions of source code must retain the above copyright
10 1.1.10.2 simonb * notice, this list of conditions and the following disclaimer.
11 1.1.10.2 simonb * 2. Redistributions in binary form must reproduce the above copyright
12 1.1.10.2 simonb * notice, this list of conditions and the following disclaimer in the
13 1.1.10.2 simonb * documentation and/or other materials provided with the distribution.
14 1.1.10.2 simonb * 3. All advertising materials mentioning features or use of this software
15 1.1.10.2 simonb * must display the following acknowledgement:
16 1.1.10.2 simonb * This product includes software developed by Emmanuel Dreyfus
17 1.1.10.2 simonb * 4. The name of the author may not be used to endorse or promote
18 1.1.10.2 simonb * products derived from this software without specific prior written
19 1.1.10.2 simonb * permission.
20 1.1.10.2 simonb *
21 1.1.10.2 simonb * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 1.1.10.2 simonb * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 1.1.10.2 simonb * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 1.1.10.2 simonb * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 1.1.10.2 simonb * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 1.1.10.2 simonb * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 1.1.10.2 simonb * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 1.1.10.2 simonb * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 1.1.10.2 simonb * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 1.1.10.2 simonb * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 1.1.10.2 simonb * POSSIBILITY OF SUCH DAMAGE.
32 1.1.10.2 simonb */
33 1.1.10.2 simonb
34 1.1.10.2 simonb #include <sys/cdefs.h>
35 1.1.10.2 simonb
36 1.1.10.2 simonb __KERNEL_RCSID(0, "$NetBSD: linux32_resource.c,v 1.1.10.2 2006/04/22 11:38:14 simonb Exp $");
37 1.1.10.2 simonb
38 1.1.10.2 simonb #include <sys/types.h>
39 1.1.10.2 simonb #include <sys/param.h>
40 1.1.10.2 simonb #include <sys/fstypes.h>
41 1.1.10.2 simonb #include <sys/signal.h>
42 1.1.10.2 simonb #include <sys/dirent.h>
43 1.1.10.2 simonb #include <sys/kernel.h>
44 1.1.10.2 simonb #include <sys/fcntl.h>
45 1.1.10.2 simonb #include <sys/select.h>
46 1.1.10.2 simonb #include <sys/sa.h>
47 1.1.10.2 simonb #include <sys/proc.h>
48 1.1.10.2 simonb #include <sys/ucred.h>
49 1.1.10.2 simonb #include <sys/swap.h>
50 1.1.10.2 simonb
51 1.1.10.2 simonb #include <machine/types.h>
52 1.1.10.2 simonb
53 1.1.10.2 simonb #include <sys/syscallargs.h>
54 1.1.10.2 simonb
55 1.1.10.2 simonb #include <compat/netbsd32/netbsd32.h>
56 1.1.10.2 simonb #include <compat/netbsd32/netbsd32_conv.h>
57 1.1.10.2 simonb #include <compat/netbsd32/netbsd32_syscallargs.h>
58 1.1.10.2 simonb
59 1.1.10.2 simonb #include <compat/linux/common/linux_types.h>
60 1.1.10.2 simonb #include <compat/linux/common/linux_signal.h>
61 1.1.10.2 simonb #include <compat/linux/common/linux_machdep.h>
62 1.1.10.2 simonb #include <compat/linux/common/linux_misc.h>
63 1.1.10.2 simonb #include <compat/linux/common/linux_limit.h>
64 1.1.10.2 simonb #include <compat/linux/common/linux_oldolduname.h>
65 1.1.10.2 simonb #include <compat/linux/linux_syscallargs.h>
66 1.1.10.2 simonb
67 1.1.10.2 simonb #include <compat/linux32/common/linux32_types.h>
68 1.1.10.2 simonb #include <compat/linux32/common/linux32_signal.h>
69 1.1.10.2 simonb #include <compat/linux32/common/linux32_machdep.h>
70 1.1.10.2 simonb #include <compat/linux32/common/linux32_sysctl.h>
71 1.1.10.2 simonb #include <compat/linux32/common/linux32_socketcall.h>
72 1.1.10.2 simonb #include <compat/linux32/linux32_syscallargs.h>
73 1.1.10.2 simonb
74 1.1.10.2 simonb int
75 1.1.10.2 simonb linux32_sys_getrlimit(l, v, retval)
76 1.1.10.2 simonb struct lwp *l;
77 1.1.10.2 simonb void *v;
78 1.1.10.2 simonb register_t *retval;
79 1.1.10.2 simonb {
80 1.1.10.2 simonb struct linux32_sys_getrlimit_args /* {
81 1.1.10.2 simonb syscallarg(int) which;
82 1.1.10.2 simonb syscallarg(netbsd32_orlimitp_t) rlp;
83 1.1.10.2 simonb } */ *uap = v;
84 1.1.10.2 simonb struct proc *p = l->l_proc;
85 1.1.10.2 simonb caddr_t sg = stackgap_init(p, 0);
86 1.1.10.2 simonb struct sys_getrlimit_args ap;
87 1.1.10.2 simonb struct orlimit orl;
88 1.1.10.2 simonb struct rlimit rl;
89 1.1.10.2 simonb int error;
90 1.1.10.2 simonb
91 1.1.10.2 simonb SCARG(&ap, which) = linux_to_bsd_limit(SCARG(uap, which));
92 1.1.10.2 simonb if ((error = SCARG(&ap, which)) < 0)
93 1.1.10.2 simonb return -error;
94 1.1.10.2 simonb
95 1.1.10.2 simonb SCARG(&ap, rlp) = stackgap_alloc(p, &sg, sizeof rl);
96 1.1.10.2 simonb
97 1.1.10.2 simonb if ((error = sys_getrlimit(l, &ap, retval)) != 0)
98 1.1.10.2 simonb return error;
99 1.1.10.2 simonb
100 1.1.10.2 simonb if ((error = copyin(SCARG(&ap, rlp), &rl, sizeof(rl))) != 0)
101 1.1.10.2 simonb return error;
102 1.1.10.2 simonb
103 1.1.10.2 simonb bsd_to_linux_rlimit(&orl, &rl);
104 1.1.10.2 simonb
105 1.1.10.2 simonb return copyout(&orl, NETBSD32PTR64(SCARG(uap, rlp)), sizeof(orl));
106 1.1.10.2 simonb }
107 1.1.10.2 simonb
108 1.1.10.2 simonb int
109 1.1.10.2 simonb linux32_sys_setrlimit(l, v, retval)
110 1.1.10.2 simonb struct lwp *l;
111 1.1.10.2 simonb void *v;
112 1.1.10.2 simonb register_t *retval;
113 1.1.10.2 simonb {
114 1.1.10.2 simonb struct linux32_sys_setrlimit_args /* {
115 1.1.10.2 simonb syscallarg(int) which;
116 1.1.10.2 simonb syscallarg(netbsd32_orlimitp_t) rlp;
117 1.1.10.2 simonb } */ *uap = v;
118 1.1.10.2 simonb struct proc *p = l->l_proc;
119 1.1.10.2 simonb caddr_t sg = stackgap_init(p, 0);
120 1.1.10.2 simonb struct sys_getrlimit_args ap;
121 1.1.10.2 simonb struct rlimit rl;
122 1.1.10.2 simonb struct orlimit orl;
123 1.1.10.2 simonb int error;
124 1.1.10.2 simonb
125 1.1.10.2 simonb SCARG(&ap, which) = linux_to_bsd_limit(SCARG(uap, which));
126 1.1.10.2 simonb SCARG(&ap, rlp) = stackgap_alloc(p, &sg, sizeof rl);
127 1.1.10.2 simonb if ((error = SCARG(&ap, which)) < 0)
128 1.1.10.2 simonb return -error;
129 1.1.10.2 simonb
130 1.1.10.2 simonb if ((error = copyin(NETBSD32PTR64(SCARG(uap, rlp)),
131 1.1.10.2 simonb &orl, sizeof(orl))) != 0)
132 1.1.10.2 simonb return error;
133 1.1.10.2 simonb
134 1.1.10.2 simonb linux_to_bsd_rlimit(&rl, &orl);
135 1.1.10.2 simonb
136 1.1.10.2 simonb if ((error = copyout(&rl, SCARG(&ap, rlp), sizeof(rl))) != 0)
137 1.1.10.2 simonb return error;
138 1.1.10.2 simonb
139 1.1.10.2 simonb return sys_setrlimit(l, &ap, retval);
140 1.1.10.2 simonb }
141 1.1.10.2 simonb
142 1.1.10.2 simonb int
143 1.1.10.2 simonb linux32_sys_ugetrlimit(l, v, retval)
144 1.1.10.2 simonb struct lwp *l;
145 1.1.10.2 simonb void *v;
146 1.1.10.2 simonb register_t *retval;
147 1.1.10.2 simonb {
148 1.1.10.2 simonb return linux32_sys_getrlimit(l, v, retval);
149 1.1.10.2 simonb }
150