2 * Copyright (c) 2007 Robert N. M. Watson
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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
29 #include <sys/param.h>
30 #include <sys/socket.h>
31 #include <sys/sysctl.h>
35 #include <netinet/in.h>
37 #include <arpa/inet.h>
49 protocol_to_string(int domain, int type, int protocol)
87 addr_to_string(struct sockaddr_storage *ss, char *buffer, int buflen)
89 char buffer2[INET6_ADDRSTRLEN];
90 struct sockaddr_in6 *sin6;
91 struct sockaddr_in *sin;
92 struct sockaddr_un *sun;
94 switch (ss->ss_family) {
96 sun = (struct sockaddr_un *)ss;
97 if (strlen(sun->sun_path) == 0)
98 strlcpy(buffer, "-", buflen);
100 strlcpy(buffer, sun->sun_path, buflen);
104 sin = (struct sockaddr_in *)ss;
105 snprintf(buffer, buflen, "%s:%d", inet_ntoa(sin->sin_addr),
106 ntohs(sin->sin_port));
110 sin6 = (struct sockaddr_in6 *)ss;
111 if (inet_ntop(AF_INET6, &sin6->sin6_addr, buffer2,
112 sizeof(buffer2)) != NULL)
113 snprintf(buffer, buflen, "%s.%d", buffer2,
114 ntohs(sin6->sin6_port));
116 strlcpy(buffer, "-", sizeof(buffer));
120 strlcpy(buffer, "", buflen);
126 print_address(struct sockaddr_storage *ss)
130 addr_to_string(ss, addr, sizeof(addr));
135 procstat_files(pid_t pid, struct kinfo_proc *kipp)
137 struct kinfo_file *freep, *kif;
142 printf("%5s %-16s %4s %1s %1s %-8s %3s %7s %-3s %-12s\n",
143 "PID", "COMM", "FD", "T", "V", "FLAGS", "REF", "OFFSET",
146 freep = kinfo_getfile(pid, &cnt);
149 for (i = 0; i < cnt; i++) {
153 printf("%-16s ", kipp->ki_comm);
154 switch (kif->kf_fd) {
159 case KF_FD_TYPE_ROOT:
163 case KF_FD_TYPE_JAIL:
168 printf("%4d ", kif->kf_fd);
171 switch (kif->kf_type) {
213 case KF_TYPE_UNKNOWN:
220 if (kif->kf_type == KF_TYPE_VNODE) {
221 switch (kif->kf_vnode_type) {
255 case KF_VTYPE_UNKNOWN:
262 printf("%s", kif->kf_flags & KF_FLAG_READ ? "r" : "-");
263 printf("%s", kif->kf_flags & KF_FLAG_WRITE ? "w" : "-");
264 printf("%s", kif->kf_flags & KF_FLAG_APPEND ? "a" : "-");
265 printf("%s", kif->kf_flags & KF_FLAG_ASYNC ? "s" : "-");
266 printf("%s", kif->kf_flags & KF_FLAG_FSYNC ? "f" : "-");
267 printf("%s", kif->kf_flags & KF_FLAG_NONBLOCK ? "n" : "-");
268 printf("%s", kif->kf_flags & KF_FLAG_DIRECT ? "d" : "-");
269 printf("%s ", kif->kf_flags & KF_FLAG_HASLOCK ? "l" : "-");
270 if (kif->kf_ref_count > -1)
271 printf("%3d ", kif->kf_ref_count);
274 if (kif->kf_offset > -1)
275 printf("%7jd ", (intmax_t)kif->kf_offset);
279 switch (kif->kf_type) {
282 protocol_to_string(kif->kf_sock_domain,
283 kif->kf_sock_type, kif->kf_sock_protocol));
285 * While generally we like to print two addresses,
286 * local and peer, for sockets, it turns out to be
287 * more useful to print the first non-nul address for
288 * local sockets, as typically they aren't bound and
289 * connected, and the path strings can get long.
291 if (kif->kf_sock_domain == AF_LOCAL) {
292 struct sockaddr_un *sun =
293 (struct sockaddr_un *)&kif->kf_sa_local;
295 if (sun->sun_path[0] != 0)
296 print_address(&kif->kf_sa_local);
298 print_address(&kif->kf_sa_peer);
300 print_address(&kif->kf_sa_local);
302 print_address(&kif->kf_sa_peer);
307 printf("%-3s ", "-");
308 printf("%-18s", kif->kf_path[0] != '\0' ?