1221807Sstas/*- 2221807Sstas * Copyright (c) 2009 Stanislav Sedov <stas@FreeBSD.org> 3221807Sstas * All rights reserved. 4221807Sstas * 5221807Sstas * Redistribution and use in source and binary forms, with or without 6221807Sstas * modification, are permitted provided that the following conditions 7221807Sstas * are met: 8221807Sstas * 1. Redistributions of source code must retain the above copyright 9221807Sstas * notice, this list of conditions and the following disclaimer. 10221807Sstas * 2. Redistributions in binary form must reproduce the above copyright 11221807Sstas * notice, this list of conditions and the following disclaimer in the 12221807Sstas * documentation and/or other materials provided with the distribution. 13221807Sstas * 14221807Sstas * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 15221807Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16221807Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17221807Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 18221807Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19221807Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20221807Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21221807Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22221807Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23221807Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24221807Sstas * SUCH DAMAGE. 25221807Sstas * 26221807Sstas * $FreeBSD$ 27221807Sstas */ 28221807Sstas 29221807Sstas#ifndef _LIBPROCSTAT_H_ 30221807Sstas#define _LIBPROCSTAT_H_ 31221807Sstas 32221807Sstas/* 33249681Strociny * XXX: sys/elf.h conflicts with zfs_context.h. Workaround this by not 34249681Strociny * including conflicting parts when building zfs code. 35249681Strociny */ 36249681Strociny#ifndef ZFS 37249681Strociny#include <sys/elf.h> 38249681Strociny#endif 39255219Spjd#include <sys/caprights.h> 40249681Strociny 41249681Strociny/* 42221807Sstas * Vnode types. 43221807Sstas */ 44221807Sstas#define PS_FST_VTYPE_VNON 1 45221807Sstas#define PS_FST_VTYPE_VREG 2 46221807Sstas#define PS_FST_VTYPE_VDIR 3 47221807Sstas#define PS_FST_VTYPE_VBLK 4 48221807Sstas#define PS_FST_VTYPE_VCHR 5 49221807Sstas#define PS_FST_VTYPE_VLNK 6 50221807Sstas#define PS_FST_VTYPE_VSOCK 7 51221807Sstas#define PS_FST_VTYPE_VFIFO 8 52221807Sstas#define PS_FST_VTYPE_VBAD 9 53221807Sstas#define PS_FST_VTYPE_UNKNOWN 255 54221807Sstas 55221807Sstas/* 56221807Sstas * Descriptor types. 57221807Sstas */ 58221807Sstas#define PS_FST_TYPE_VNODE 1 59221807Sstas#define PS_FST_TYPE_FIFO 2 60221807Sstas#define PS_FST_TYPE_SOCKET 3 61221807Sstas#define PS_FST_TYPE_PIPE 4 62221807Sstas#define PS_FST_TYPE_PTS 5 63221807Sstas#define PS_FST_TYPE_KQUEUE 6 64221807Sstas#define PS_FST_TYPE_CRYPTO 7 65221807Sstas#define PS_FST_TYPE_MQUEUE 8 66221807Sstas#define PS_FST_TYPE_SHM 9 67221807Sstas#define PS_FST_TYPE_SEM 10 68221807Sstas#define PS_FST_TYPE_UNKNOWN 11 69221807Sstas#define PS_FST_TYPE_NONE 12 70221807Sstas 71221807Sstas/* 72221807Sstas * Special descriptor numbers. 73221807Sstas */ 74221807Sstas#define PS_FST_UFLAG_RDIR 0x0001 75221807Sstas#define PS_FST_UFLAG_CDIR 0x0002 76221807Sstas#define PS_FST_UFLAG_JAIL 0x0004 77221807Sstas#define PS_FST_UFLAG_TRACE 0x0008 78221807Sstas#define PS_FST_UFLAG_TEXT 0x0010 79221807Sstas#define PS_FST_UFLAG_MMAP 0x0020 80221807Sstas#define PS_FST_UFLAG_CTTY 0x0040 81221807Sstas 82221807Sstas/* 83221807Sstas * Descriptor flags. 84221807Sstas */ 85221807Sstas#define PS_FST_FFLAG_READ 0x0001 86221807Sstas#define PS_FST_FFLAG_WRITE 0x0002 87221807Sstas#define PS_FST_FFLAG_NONBLOCK 0x0004 88221807Sstas#define PS_FST_FFLAG_APPEND 0x0008 89221807Sstas#define PS_FST_FFLAG_SHLOCK 0x0010 90221807Sstas#define PS_FST_FFLAG_EXLOCK 0x0020 91221807Sstas#define PS_FST_FFLAG_ASYNC 0x0040 92221807Sstas#define PS_FST_FFLAG_SYNC 0x0080 93221807Sstas#define PS_FST_FFLAG_NOFOLLOW 0x0100 94221807Sstas#define PS_FST_FFLAG_CREAT 0x0200 95221807Sstas#define PS_FST_FFLAG_TRUNC 0x0400 96221807Sstas#define PS_FST_FFLAG_EXCL 0x0800 97221807Sstas#define PS_FST_FFLAG_DIRECT 0x1000 98221807Sstas#define PS_FST_FFLAG_EXEC 0x2000 99221807Sstas#define PS_FST_FFLAG_HASLOCK 0x4000 100221807Sstas 101249684Strocinystruct kinfo_kstack; 102249667Strocinystruct kinfo_vmentry; 103221807Sstasstruct procstat; 104249674Strocinystruct rlimit; 105221807Sstasstruct filestat { 106221807Sstas int fs_type; /* Descriptor type. */ 107221807Sstas int fs_flags; /* filestat specific flags. */ 108221807Sstas int fs_fflags; /* Descriptor access flags. */ 109221807Sstas int fs_uflags; /* How this file is used. */ 110221807Sstas int fs_fd; /* File descriptor number. */ 111221807Sstas int fs_ref_count; /* Reference count. */ 112221807Sstas off_t fs_offset; /* Seek location. */ 113221807Sstas void *fs_typedep; /* Type dependent data. */ 114221807Sstas char *fs_path; 115221807Sstas STAILQ_ENTRY(filestat) next; 116224859Srwatson cap_rights_t fs_cap_rights; /* Capability rights, if flag set. */ 117221807Sstas}; 118221807Sstasstruct vnstat { 119221807Sstas uint64_t vn_fileid; 120221807Sstas uint64_t vn_size; 121221807Sstas char *vn_mntdir; 122221807Sstas uint32_t vn_dev; 123221807Sstas uint32_t vn_fsid; 124221807Sstas int vn_type; 125221807Sstas uint16_t vn_mode; 126221807Sstas char vn_devname[SPECNAMELEN + 1]; 127221807Sstas}; 128221807Sstasstruct ptsstat { 129221807Sstas uint32_t dev; 130221807Sstas char devname[SPECNAMELEN + 1]; 131221807Sstas}; 132221807Sstasstruct pipestat { 133221807Sstas size_t buffer_cnt; 134221807Sstas uint64_t addr; 135221807Sstas uint64_t peer; 136221807Sstas}; 137250223Sjhbstruct semstat { 138250223Sjhb uint32_t value; 139250223Sjhb uint16_t mode; 140250223Sjhb}; 141233760Sjhbstruct shmstat { 142233760Sjhb uint64_t size; 143233760Sjhb uint16_t mode; 144233760Sjhb}; 145221807Sstasstruct sockstat { 146221807Sstas uint64_t inp_ppcb; 147221807Sstas uint64_t so_addr; 148221807Sstas uint64_t so_pcb; 149221807Sstas uint64_t unp_conn; 150221807Sstas int dom_family; 151221807Sstas int proto; 152221807Sstas int so_rcv_sb_state; 153221807Sstas int so_snd_sb_state; 154221807Sstas struct sockaddr_storage sa_local; /* Socket address. */ 155221807Sstas struct sockaddr_storage sa_peer; /* Peer address. */ 156221807Sstas int type; 157221807Sstas char dname[32]; 158221807Sstas}; 159221807Sstas 160221807SstasSTAILQ_HEAD(filestat_list, filestat); 161221807Sstas 162240080Strociny__BEGIN_DECLS 163221807Sstasvoid procstat_close(struct procstat *procstat); 164249679Strocinyvoid procstat_freeargv(struct procstat *procstat); 165249681Strociny#ifndef ZFS 166249681Strocinyvoid procstat_freeauxv(struct procstat *procstat, Elf_Auxinfo *auxv); 167249681Strociny#endif 168249679Strocinyvoid procstat_freeenvv(struct procstat *procstat); 169249670Strocinyvoid procstat_freegroups(struct procstat *procstat, gid_t *groups); 170249684Strocinyvoid procstat_freekstack(struct procstat *procstat, 171249684Strociny struct kinfo_kstack *kkstp); 172221807Sstasvoid procstat_freeprocs(struct procstat *procstat, struct kinfo_proc *p); 173221807Sstasvoid procstat_freefiles(struct procstat *procstat, 174221807Sstas struct filestat_list *head); 175249667Strocinyvoid procstat_freevmmap(struct procstat *procstat, 176249667Strociny struct kinfo_vmentry *vmmap); 177221807Sstasstruct filestat_list *procstat_getfiles(struct procstat *procstat, 178221807Sstas struct kinfo_proc *kp, int mmapped); 179221807Sstasstruct kinfo_proc *procstat_getprocs(struct procstat *procstat, 180221807Sstas int what, int arg, unsigned int *count); 181221807Sstasint procstat_get_pipe_info(struct procstat *procstat, struct filestat *fst, 182221807Sstas struct pipestat *pipe, char *errbuf); 183221807Sstasint procstat_get_pts_info(struct procstat *procstat, struct filestat *fst, 184221807Sstas struct ptsstat *pts, char *errbuf); 185250223Sjhbint procstat_get_sem_info(struct procstat *procstat, struct filestat *fst, 186250223Sjhb struct semstat *sem, char *errbuf); 187233760Sjhbint procstat_get_shm_info(struct procstat *procstat, struct filestat *fst, 188233760Sjhb struct shmstat *shm, char *errbuf); 189221807Sstasint procstat_get_socket_info(struct procstat *procstat, struct filestat *fst, 190221807Sstas struct sockstat *sock, char *errbuf); 191221807Sstasint procstat_get_vnode_info(struct procstat *procstat, struct filestat *fst, 192221807Sstas struct vnstat *vn, char *errbuf); 193249679Strocinychar **procstat_getargv(struct procstat *procstat, struct kinfo_proc *p, 194249679Strociny size_t nchr); 195249681Strociny#ifndef ZFS 196249681StrocinyElf_Auxinfo *procstat_getauxv(struct procstat *procstat, 197249681Strociny struct kinfo_proc *kp, unsigned int *cntp); 198249681Strociny#endif 199249679Strocinychar **procstat_getenvv(struct procstat *procstat, struct kinfo_proc *p, 200249679Strociny size_t nchr); 201249670Strocinygid_t *procstat_getgroups(struct procstat *procstat, struct kinfo_proc *kp, 202249670Strociny unsigned int *count); 203249684Strocinystruct kinfo_kstack *procstat_getkstack(struct procstat *procstat, 204249684Strociny struct kinfo_proc *kp, unsigned int *count); 205249677Strocinyint procstat_getosrel(struct procstat *procstat, struct kinfo_proc *kp, 206249677Strociny int *osrelp); 207249676Strocinyint procstat_getpathname(struct procstat *procstat, struct kinfo_proc *kp, 208249676Strociny char *pathname, size_t maxlen); 209249676Strocinyint procstat_getrlimit(struct procstat *procstat, struct kinfo_proc *kp, 210249676Strociny int which, struct rlimit* rlimit); 211249672Strocinyint procstat_getumask(struct procstat *procstat, struct kinfo_proc *kp, 212249672Strociny unsigned short* umask); 213249667Strocinystruct kinfo_vmentry *procstat_getvmmap(struct procstat *procstat, 214249667Strociny struct kinfo_proc *kp, unsigned int *count); 215249666Strocinystruct procstat *procstat_open_core(const char *filename); 216221807Sstasstruct procstat *procstat_open_sysctl(void); 217221807Sstasstruct procstat *procstat_open_kvm(const char *nlistf, const char *memf); 218240080Strociny__END_DECLS 219221807Sstas 220221807Sstas#endif /* !_LIBPROCSTAT_H_ */ 221