2 * Copyright (c) 2009 Stanislav Sedov <stas@FreeBSD.org>
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 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
29 #ifndef _LIBPROCSTAT_H_
30 #define _LIBPROCSTAT_H_
35 #define PS_FST_VTYPE_VNON 1
36 #define PS_FST_VTYPE_VREG 2
37 #define PS_FST_VTYPE_VDIR 3
38 #define PS_FST_VTYPE_VBLK 4
39 #define PS_FST_VTYPE_VCHR 5
40 #define PS_FST_VTYPE_VLNK 6
41 #define PS_FST_VTYPE_VSOCK 7
42 #define PS_FST_VTYPE_VFIFO 8
43 #define PS_FST_VTYPE_VBAD 9
44 #define PS_FST_VTYPE_UNKNOWN 255
49 #define PS_FST_TYPE_VNODE 1
50 #define PS_FST_TYPE_FIFO 2
51 #define PS_FST_TYPE_SOCKET 3
52 #define PS_FST_TYPE_PIPE 4
53 #define PS_FST_TYPE_PTS 5
54 #define PS_FST_TYPE_KQUEUE 6
55 #define PS_FST_TYPE_CRYPTO 7
56 #define PS_FST_TYPE_MQUEUE 8
57 #define PS_FST_TYPE_SHM 9
58 #define PS_FST_TYPE_SEM 10
59 #define PS_FST_TYPE_UNKNOWN 11
60 #define PS_FST_TYPE_NONE 12
63 * Special descriptor numbers.
65 #define PS_FST_UFLAG_RDIR 0x0001
66 #define PS_FST_UFLAG_CDIR 0x0002
67 #define PS_FST_UFLAG_JAIL 0x0004
68 #define PS_FST_UFLAG_TRACE 0x0008
69 #define PS_FST_UFLAG_TEXT 0x0010
70 #define PS_FST_UFLAG_MMAP 0x0020
71 #define PS_FST_UFLAG_CTTY 0x0040
76 #define PS_FST_FFLAG_READ 0x0001
77 #define PS_FST_FFLAG_WRITE 0x0002
78 #define PS_FST_FFLAG_NONBLOCK 0x0004
79 #define PS_FST_FFLAG_APPEND 0x0008
80 #define PS_FST_FFLAG_SHLOCK 0x0010
81 #define PS_FST_FFLAG_EXLOCK 0x0020
82 #define PS_FST_FFLAG_ASYNC 0x0040
83 #define PS_FST_FFLAG_SYNC 0x0080
84 #define PS_FST_FFLAG_NOFOLLOW 0x0100
85 #define PS_FST_FFLAG_CREAT 0x0200
86 #define PS_FST_FFLAG_TRUNC 0x0400
87 #define PS_FST_FFLAG_EXCL 0x0800
88 #define PS_FST_FFLAG_DIRECT 0x1000
89 #define PS_FST_FFLAG_EXEC 0x2000
90 #define PS_FST_FFLAG_HASLOCK 0x4000
91 #define PS_FST_FFLAG_CAPABILITY 0x8000
95 int fs_type; /* Descriptor type. */
96 int fs_flags; /* filestat specific flags. */
97 int fs_fflags; /* Descriptor access flags. */
98 int fs_uflags; /* How this file is used. */
99 int fs_fd; /* File descriptor number. */
100 int fs_ref_count; /* Reference count. */
101 off_t fs_offset; /* Seek location. */
102 void *fs_typedep; /* Type dependent data. */
104 STAILQ_ENTRY(filestat) next;
105 cap_rights_t fs_cap_rights; /* Capability rights, if flag set. */
115 char vn_devname[SPECNAMELEN + 1];
119 char devname[SPECNAMELEN + 1];
135 struct sockaddr_storage sa_local; /* Socket address. */
136 struct sockaddr_storage sa_peer; /* Peer address. */
141 STAILQ_HEAD(filestat_list, filestat);
143 void procstat_close(struct procstat *procstat);
144 void procstat_freeprocs(struct procstat *procstat, struct kinfo_proc *p);
145 void procstat_freefiles(struct procstat *procstat,
146 struct filestat_list *head);
147 struct filestat_list *procstat_getfiles(struct procstat *procstat,
148 struct kinfo_proc *kp, int mmapped);
149 struct kinfo_proc *procstat_getprocs(struct procstat *procstat,
150 int what, int arg, unsigned int *count);
151 int procstat_get_pipe_info(struct procstat *procstat, struct filestat *fst,
152 struct pipestat *pipe, char *errbuf);
153 int procstat_get_pts_info(struct procstat *procstat, struct filestat *fst,
154 struct ptsstat *pts, char *errbuf);
155 int procstat_get_socket_info(struct procstat *procstat, struct filestat *fst,
156 struct sockstat *sock, char *errbuf);
157 int procstat_get_vnode_info(struct procstat *procstat, struct filestat *fst,
158 struct vnstat *vn, char *errbuf);
159 struct procstat *procstat_open_sysctl(void);
160 struct procstat *procstat_open_kvm(const char *nlistf, const char *memf);
162 #endif /* !_LIBPROCSTAT_H_ */