1/*-
2 * Copyright (c) 2014 Gleb Kurtsou <gleb@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include <sys/param.h>
33#include <sys/user.h>
34#include <sys/socket.h>
35#include <string.h>
36
37#include "libprocstat.h"
38
39struct freebsd11_ptsstat {
40	uint32_t	dev;
41	char		devname[SPECNAMELEN + 1];
42};
43
44struct freebsd11_vnstat {
45	uint64_t	vn_fileid;
46	uint64_t	vn_size;
47	char		*vn_mntdir;
48	uint32_t	vn_dev;
49	uint32_t	vn_fsid;
50	int		vn_type;
51	uint16_t	vn_mode;
52	char		vn_devname[SPECNAMELEN + 1];
53};
54struct freebsd11_semstat {
55	uint32_t	value;
56	uint16_t	mode;
57};
58struct freebsd11_shmstat {
59	uint64_t	size;
60	uint16_t	mode;
61};
62
63struct freebsd11_sockstat {
64	uint64_t	inp_ppcb;
65	uint64_t	so_addr;
66	uint64_t	so_pcb;
67	uint64_t	unp_conn;
68	int		dom_family;
69	int		proto;
70	int		so_rcv_sb_state;
71	int		so_snd_sb_state;
72	struct sockaddr_storage	sa_local;	/* Socket address. */
73	struct sockaddr_storage	sa_peer;	/* Peer address. */
74	int		type;
75	char		dname[32];
76};
77
78int	freebsd11_procstat_get_pts_info(struct procstat *procstat,
79    struct filestat *fst, struct freebsd11_ptsstat *pts, char *errbuf);
80int	freebsd11_procstat_get_sem_info(struct procstat *procstat,
81    struct filestat *fst, struct freebsd11_semstat *sem, char *errbuf);
82int	freebsd11_procstat_get_shm_info(struct procstat *procstat,
83    struct filestat *fst, struct freebsd11_shmstat *shm, char *errbuf);
84int	freebsd11_procstat_get_socket_info(struct procstat *procstat,
85    struct filestat *fst, struct freebsd11_sockstat *sock, char *errbuf);
86int	freebsd11_procstat_get_vnode_info(struct procstat *procstat,
87    struct filestat *fst, struct freebsd11_vnstat *vn, char *errbuf);
88
89int
90freebsd11_procstat_get_pts_info(struct procstat *procstat,
91    struct filestat *fst, struct freebsd11_ptsstat *pts_compat, char *errbuf)
92{
93	struct ptsstat pts;
94	int r;
95
96	r = procstat_get_pts_info(procstat, fst, &pts, errbuf);
97	if (r != 0)
98		return (r);
99	pts_compat->dev = pts.dev;
100	memcpy(pts_compat->devname, pts.devname,
101	    sizeof(pts_compat->devname));
102	return (0);
103}
104
105int
106freebsd11_procstat_get_sem_info(struct procstat *procstat,
107    struct filestat *fst, struct freebsd11_semstat *sem_compat, char *errbuf)
108{
109	struct semstat sem;
110	int r;
111
112	r = procstat_get_sem_info(procstat, fst, &sem, errbuf);
113	if (r != 0)
114		return (r);
115	sem_compat->value = sem.value;
116	sem_compat->mode = sem.mode;
117	return (0);
118}
119
120int
121freebsd11_procstat_get_shm_info(struct procstat *procstat,
122    struct filestat *fst, struct freebsd11_shmstat *shm_compat, char *errbuf)
123{
124	struct shmstat shm;
125	int r;
126
127	r = procstat_get_shm_info(procstat, fst, &shm, errbuf);
128	if (r != 0)
129		return (r);
130	shm_compat->size = shm.size;
131	shm_compat->mode = shm.mode;
132	return (0);
133}
134
135int
136freebsd11_procstat_get_socket_info(struct procstat *procstat, struct filestat *fst,
137    struct freebsd11_sockstat *sock_compat, char *errbuf)
138{
139	struct sockstat sock;
140	int r;
141
142	r = procstat_get_socket_info(procstat, fst, &sock, errbuf);
143	if (r != 0)
144		return (r);
145	sock_compat->inp_ppcb = sock.inp_ppcb;
146	sock_compat->so_addr = sock.so_addr;
147	sock_compat->so_pcb = sock.so_pcb;
148	sock_compat->unp_conn = sock.unp_conn;
149	sock_compat->dom_family = sock.dom_family;
150	sock_compat->proto = sock.proto;
151	sock_compat->so_rcv_sb_state = sock.so_rcv_sb_state;
152	sock_compat->so_snd_sb_state = sock.so_snd_sb_state;
153	sock_compat->sa_local = sock.sa_local;
154	sock_compat->sa_peer = sock.sa_peer;
155	sock_compat->type = sock.type;
156	memcpy(sock_compat->dname, sock.dname, sizeof(sock.dname));
157	return (0);
158}
159
160int
161freebsd11_procstat_get_vnode_info(struct procstat *procstat,
162    struct filestat *fst, struct freebsd11_vnstat *vn_compat, char *errbuf)
163{
164	struct vnstat vn;
165	int r;
166
167	r = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
168	if (r != 0)
169		return (r);
170	vn_compat->vn_fileid = vn.vn_fileid;
171	vn_compat->vn_size = vn.vn_size;
172	vn_compat->vn_mntdir = vn.vn_mntdir;
173	vn_compat->vn_dev = vn.vn_dev;
174	vn_compat->vn_fsid = vn.vn_fsid;
175	vn_compat->vn_type = vn.vn_type;
176	vn_compat->vn_mode = vn.vn_mode;
177	memcpy(vn_compat->vn_devname, vn.vn_devname,
178	    sizeof(vn_compat->vn_devname));
179	return (0);
180}
181
182__sym_compat(procstat_get_pts_info, freebsd11_procstat_get_pts_info, FBSD_1.2);
183__sym_compat(procstat_get_socket_info, freebsd11_procstat_get_socket_info,
184    FBSD_1.2);
185__sym_compat(procstat_get_vnode_info, freebsd11_procstat_get_vnode_info,
186    FBSD_1.2);
187__sym_compat(procstat_get_sem_info, freebsd11_procstat_get_sem_info, FBSD_1.3);
188__sym_compat(procstat_get_shm_info, freebsd11_procstat_get_shm_info, FBSD_1.3);
189