1 /*-
2 * Copyright (c) 2014 Gleb Kurtsou <[email protected]>
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
39 struct freebsd11_ptsstat {
40 uint32_t dev;
41 char devname[SPECNAMELEN + 1];
42 };
43
44 struct 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 };
54 struct freebsd11_semstat {
55 uint32_t value;
56 uint16_t mode;
57 };
58 struct freebsd11_shmstat {
59 uint64_t size;
60 uint16_t mode;
61 };
62
63 struct 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
78 int freebsd11_procstat_get_pts_info(struct procstat *procstat,
79 struct filestat *fst, struct freebsd11_ptsstat *pts, char *errbuf);
80 int freebsd11_procstat_get_sem_info(struct procstat *procstat,
81 struct filestat *fst, struct freebsd11_semstat *sem, char *errbuf);
82 int freebsd11_procstat_get_shm_info(struct procstat *procstat,
83 struct filestat *fst, struct freebsd11_shmstat *shm, char *errbuf);
84 int freebsd11_procstat_get_socket_info(struct procstat *procstat,
85 struct filestat *fst, struct freebsd11_sockstat *sock, char *errbuf);
86 int freebsd11_procstat_get_vnode_info(struct procstat *procstat,
87 struct filestat *fst, struct freebsd11_vnstat *vn, char *errbuf);
88
89 int
freebsd11_procstat_get_pts_info(struct procstat * procstat,struct filestat * fst,struct freebsd11_ptsstat * pts_compat,char * errbuf)90 freebsd11_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
105 int
freebsd11_procstat_get_sem_info(struct procstat * procstat,struct filestat * fst,struct freebsd11_semstat * sem_compat,char * errbuf)106 freebsd11_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
120 int
freebsd11_procstat_get_shm_info(struct procstat * procstat,struct filestat * fst,struct freebsd11_shmstat * shm_compat,char * errbuf)121 freebsd11_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
135 int
freebsd11_procstat_get_socket_info(struct procstat * procstat,struct filestat * fst,struct freebsd11_sockstat * sock_compat,char * errbuf)136 freebsd11_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
160 int
freebsd11_procstat_get_vnode_info(struct procstat * procstat,struct filestat * fst,struct freebsd11_vnstat * vn_compat,char * errbuf)161 freebsd11_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