/* * lsof.h - common header file for lsof */ /* * Copyright 1994 Purdue Research Foundation, West Lafayette, Indiana * 47907. All rights reserved. * * Written by Victor A. Abell * * This software is not subject to any license of the American Telephone * and Telegraph Company or the Regents of the University of California. * * Permission is granted to anyone to use this software for any purpose on * any computer system, and to alter it and redistribute it freely, subject * to the following restrictions: * * 1. Neither the authors nor Purdue University are responsible for any * consequences of the use of this software. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Credit to the authors and Purdue * University must appear in documentation and sources. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. * * 4. This notice may not be removed or altered. */ /* * $Id: lsof.h,v 1.39 96/03/09 14:52:28 abe Exp $ */ #if !defined(LSOF_H) #define LSOF_H 1 #include "machine.h" #include "lsof_fields.h" #include #include #include #include #include #include #include "dlsof.h" extern int errno; extern char *optarg; extern int optind; #define ACCESSERRFMT "%s: WARNING: access %s: %s\n" #define CMDL 10 /* command character length */ # if defined(HASDCACHE) #define CRC_POLY 0120001 /* CRC-16 polynomial */ #define CRC_TBLL 256 /* crc table length for software */ #define CRC_BITS 8 /* number of bits contributing */ # endif /* defined(HASDCACHE) */ #define CWD " cwd" /* current working directory fd name */ #define FDLEN 8 /* fd printing array length */ #define IDINCR 10 /* PID/PGRP table malloc() increment */ #define IPROTOL 6 /* Internet protocol length */ #define LOGINML 9 /* login name length */ #define LPROCINCR 128 /* Lproc[] allocation increment */ #define MAXDCPATH 4 /* paths in DCpath[] */ #define N_REGLR 0 /* regular file system node */ #define N_AFS 1 /* AFS node */ #define N_BLK 2 /* block device node */ #define N_CACHE 3 /* cached file system node */ #define N_CDFS 4 /* CD-ROM node */ #define N_CHR 5 /* character device node */ #define N_COM 6 /* streams common device node */ #define N_DOOR 7 /* DOOR node */ #define N_FIFO 8 /* FIFO node */ #define N_HSFS 9 /* High Sierra node */ #define N_LOFS 10 /* loopback node */ #define N_MPC 11 /* multiplexed device node */ #define N_NFS 12 /* NFS node */ #define N_NM 13 /* named file system node */ #define N_PCFS 14 /* PC file system node */ #define N_PIPE 15 /* pipe device node */ #define N_PROC 16 /* /proc node */ #define N_SPEC 17 /* spec_vnodeops node */ #define N_STREAM 18 /* stream node */ #define N_TMP 19 /* tmpfs node */ #define N_UFS 20 /* Unix file system node */ #define N_VXFS 21 /* Veritas file system node */ #define N_XFS 22 /* XFS node */ #define RPTTM 15 /* default repeat seconds */ #define RTD " rtd" /* root directory fd name */ #define TMLIMIT 15 /* readlink() & stat() timeout sec */ #define TMLIMMIN 2 /* minimum timeout */ #define TYPEL 8 /* type character length */ #define UIDINCR 10 /* UID table malloc() increment */ #define USERPRTL 8 /* login/UID print length */ /* * Selection flags */ #define PS_PRI 1 /* primary process selection -- e.g., * by PID or UID */ #define PS_SEC 2 /* secondary process selection -- e.g., * by directory or file */ #define SELCMD 0x001 /* select process by command name */ #define SELFD 0x002 /* select file by descriptor name */ #define SELNA 0x004 /* select socket by address (-i) */ #define SELNET 0x008 /* select Internet socket files (-n) */ #define SELNFS 0x010 /* select NFS files (-N) */ #define SELNM 0x020 /* select by name */ #define SELPGRP 0x040 /* select process group IDs (-g) */ #define SELPID 0x080 /* select PIDs (-p) */ #define SELUID 0x100 /* select UIDs (-u) */ #define SELUNX 0x200 /* select Unix socket (-U) */ #define SELALL (SELCMD|SELFD|SELNA|SELNET|SELNM|SELNFS|SELPID|SELUID|SELUNX) /* * Structure definitions */ #if defined(HAS_AFS) struct afsnode { /* AFS pseudo-node structure */ dev_t dev; unsigned char ino_st; /* 1 if inode has a value */ unsigned long inode; unsigned long size; }; #endif /* defined(HAS_AFS) */ /* * Global storage definitions (including their structure definitions) */ struct str_lst { char *str; /* string */ int len; /* string length */ struct str_lst *next; /* next list entry */ }; extern struct str_lst *Cmdl; # if defined(HASDCACHE) extern unsigned DCcksum; extern int DCfd; extern FILE *DCfs; extern char *DCpathArg; extern char *DCpath[]; extern int DCpathX; extern int DCstate; # endif /* defined(HASDCACHE) */ extern int DChelp; struct l_dev { dev_t rdev; /* device */ ino_t inode; /* inode number */ char *name; /* name */ }; extern struct l_dev *Devtp; extern int Fand; extern int Fblock; extern int Ffield; extern int Fhelp; extern int Fhost; # if defined(HASNCACHE) extern int Fncache; # endif /* defined(HASNCACHE) */ extern int Fnet; extern int Fnfs; extern int Foffset; extern int Fovhd; extern int Fport; extern int Fpgrp; extern int Fsize; extern int Fterse; extern int Funix; extern int Futol; extern int Fwarn; # if defined(HASXOPT_VALUE) extern int Fxopt; # endif /* defined(HASXOPT_VALUE) */ extern struct str_lst *Fdl; struct fieldsel { char id; /* field ID character */ unsigned char n; /* field ID index */ char *nm; /* field name */ }; extern struct fieldsel FieldSel[]; extern int Hdr; enum IDType {PGRP, PID}; struct lfile { char access; char lock; unsigned char dev_def; /* device number definition status */ unsigned char inp_ty; /* inode/iproto type * 0: neither inode nor iproto * 1: inode contains number * 2: iproto contains string */ unsigned char is_chr_dev; /* character device status */ unsigned char is_com; /* common stream status */ unsigned char is_nfs; /* NFS file status */ unsigned char is_stream; /* stream device status */ unsigned char off_def; /* offset definition status */ unsigned char sz_def; /* size definition status */ char fd[FDLEN]; char iproto[IPROTOL]; char type[TYPEL]; short sf; /* select flags -- SEL* symbols */ int ch; /* VMPC channel: -1 = none */ unsigned long off; unsigned long sz; dev_t dev; unsigned long inode; char *dev_ch; char *fsdir; /* file system directory */ char *fsdev; /* file system device */ # if defined(HASFSINO) unsigned long fs_ino; /* file system inode number */ # endif /* defined HASFSINO) */ char *nm; char *nma; /* NAME column addition */ # if defined(HASNCACHE) unsigned long na; /* name cache lookup node address */ # if defined(HASNCAPID) unsigned long id; /* capability ID */ # endif /* defined(HASNCAPID) */ # endif /* defined(HASNCACHE) */ # if defined(HASLFILEADD) HASLFILEADD # endif /* defined(HASLFILEADD) */ struct lfile *next; }; extern struct lfile *Lf, *Plf; struct lproc { char cmd[CMDL]; short sf; /* select flags -- SEL* symbols */ short pss; /* state: 0 = not selected * 1 = wholly selected * 2 = partially selected */ int pid; int pgrp; /* process group ID */ uid_t uid; struct lfile *file; }; extern struct lproc *Lp, *Lproc; extern char *Memory; extern struct mounts *Mtab; # if defined(HASPROCFS) extern struct mounts *Mtprocfs; # endif extern int Mxpgrp; extern int Mxpid; extern int Mxuid; extern gid_t Mygid; extern int Mypid; extern uid_t Myuid; extern char *Namech; extern int Ndev; # if defined(HASNLIST) # if defined(NLIST_TYPE) extern struct NLIST_TYPE Nl[]; # else /* !defined(NLIST_TYPE) */ extern struct nlist Nl[]; # endif /* defined(NLIST_TYPE) */ # endif extern int Nlproc; extern char *Nmlst; extern int Npgrp; extern int Npid; extern int Npuns; extern int Ntype; extern int Nuid; struct nwad { char *proto; /* protocol */ unsigned char a[4]; /* address */ int port; struct nwad *next; /* forward link */ }; extern struct nwad *Nwad; extern char *Pn; # if defined(HASPROCFS) struct procfsid { pid_t pid; /* search PID */ # if defined(HASPINFO) unsigned char type; /* type: 0 if one PID file in HASPROCFS * 1 if one PID file in HASPINFO * 2 if all files in HASPINFO */ # endif /* defined(HASPINFO) */ # if defined(HASPINODEN) unsigned long inode; /* search inode number */ # endif /* defined(HASPINODEN) */ struct procfsid *next; /* forward link */ }; extern struct procfsid *Procfsid; extern int Procsrch; # endif /* defined(HASPROCFS) */ extern int RptTm; extern struct l_dev **Sdev; extern int Selall; extern int Selflags; extern int Setgid; extern int Setuidroot; extern struct sfile *Sfile; extern int *Spgrp; extern int *Spid; extern uid_t *Suid; extern char Terminator; extern int TmLimit; #include "proto.h" #include "dproto.h" #endif /* LSOF_H */