linux32_dirent.c revision 1.1 
1/*	$NetBSD: linux32_dirent.c,v 1.1 2006/02/09 19:18:57 manu Exp $ */
2
3/*-
4 * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by Emmanuel Dreyfus
17 * 4. The name of the author may not be used to endorse or promote
18 *    products derived from this software without specific prior written
19 *    permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include <sys/cdefs.h>
35
36__KERNEL_RCSID(0, "$NetBSD: linux32_dirent.c,v 1.1 2006/02/09 19:18:57 manu Exp $");
37
38#include <sys/types.h>
39#include <sys/param.h>
40#include <sys/fstypes.h>
41#include <sys/signal.h>
42#include <sys/dirent.h>
43#include <sys/kernel.h>
44#include <sys/fcntl.h>
45#include <sys/select.h>
46#include <sys/sa.h>
47#include <sys/proc.h>
48#include <sys/ucred.h>
49#include <sys/swap.h>
50
51#include <machine/types.h>
52
53#include <sys/syscallargs.h>
54
55#include <compat/netbsd32/netbsd32.h>
56#include <compat/netbsd32/netbsd32_conv.h>
57#include <compat/netbsd32/netbsd32_syscallargs.h>
58
59#include <compat/linux/common/linux_types.h>
60#include <compat/linux/common/linux_signal.h>
61#include <compat/linux/common/linux_machdep.h>
62#include <compat/linux/common/linux_misc.h>
63#include <compat/linux/common/linux_oldolduname.h>
64#include <compat/linux/linux_syscallargs.h>
65
66#include <compat/linux32/common/linux32_types.h>
67#include <compat/linux32/common/linux32_signal.h>
68#include <compat/linux32/common/linux32_machdep.h>
69#include <compat/linux32/common/linux32_sysctl.h>
70#include <compat/linux32/common/linux32_socketcall.h>
71#include <compat/linux32/linux32_syscallargs.h>
72
73int
74linux32_sys_getdents(l, v, retval)
75	struct lwp *l;
76	void *v;
77	register_t *retval;
78{
79	struct linux32_sys_getdents_args /* {
80		syscallcarg(int) fd;
81		syscallcarg(linux32_direntp_t) dent;
82		syscallcarg(unsigned int) count;
83	} */ *uap = v;
84	struct linux_sys_getdents_args ua;
85
86	NETBSD32TO64_UAP(fd);
87	NETBSD32TOP_UAP(dent, struct linux_dirent);
88	NETBSD32TO64_UAP(count);
89
90	return linux_sys_getdents(l, &ua, retval);
91}
92
93
94int
95linux32_sys_getdents64(l, v, retval)
96	struct lwp *l;
97	void *v;
98	register_t *retval;
99{
100	struct linux32_sys_getdents64_args /* {
101		syscallcarg(int) fd;
102		syscallcarg(linux32_dirent64p_t) dent;
103		syscallcarg(unsigned int) count;
104	} */ *uap = v;
105	struct linux_sys_getdents64_args ua;
106
107	NETBSD32TO64_UAP(fd);
108	NETBSD32TOP_UAP(dent, struct linux_dirent64);
109	NETBSD32TO64_UAP(count);
110
111	return linux_sys_getdents64(l, &ua, retval);
112}
113
114