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4.99.7
src/store.c
179 строк
8 KB
kurok
feat: add -J/-j option parsing for JSON output
12 мар 2026, 15:51
12 мар 2026, 15:51
3328494
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/* * store.c - common global storage 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. */ #include "common.h" /* * Global storage definitions */ int CkPasswd = 0; /* time to check /etc/passwd for change */ #if defined(HAS_STD_CLONE) struct clone *Clone = (struct clone *)NULL; /* clone device list */ #endif /* defined(HAS_STD_CLONE) */ int CmdColW; /* COMMAND column width */ #if defined(HASSELINUX) int CntxColW; /* security context column width */ int CntxStatus = 0; /* security context status: 0 == disabled, * 1 == enabled */ #endif /* defined(HASSELINUX) */ int DChelp = 0; /* -D? status */ int DevColW; /* DEVICE column width */ /* * Externals for a stkdir(), dumbed-down for older AIX compilers. */ int ErrStat = 0; /* path stat() error count */ uid_t Euid; /* effective UID of this lsof process */ int FcColW; /* FCT column width */ int Fcntx = 0; /* -Z option status */ int FdColW; /* FD column width */ int Ffilesys = 0; /* -f option status: * 0 = paths may be file systems * 1 = paths are just files * 2 = paths must be file systems */ #if defined(HASNCACHE) int NcacheReload = 1; /* 1 == call ncache_load() */ #endif /* defined(HASNCACHE) */ int Ffield = 0; /* -f and -F status */ int Fjson = 0; /* -J JSON output status */ int Fjsonl = 0; /* -j JSON Lines output status */ int Fjson_first_proc = 1; /* first process flag for JSON comma handling */ int FgColW; /* FILE-FLAG column width */ int Fhelp = 0; /* -h option status */ int Fhost = 1; /* -H option status */ int Fnlink = 0; /* -L option status */ int Fport = 1; /* -P option status */ #if !defined(HASNORPC_H) # if defined(HASPMAPENABLED) int FportMap = 1; /* +|-M option status */ # else /* !defined(HASPMAPENABLED) */ int FportMap = 0; /* +|-M option status */ # endif /* defined(HASPMAPENABLED) */ #endif /* !defined(HASNORPC_H) */ int Fpgid = 0; /* -g option status */ int Fppid = 0; /* -R option status */ int Fhuman = 0; /* -H option status */ int FsColW; /* FSTR-ADDR column width */ int Fsv = FSV_DEFAULT; /* file struct value selections */ int NiColW; /* NODE-ID column width */ char *NiTtl = NITTL; /* NODE-ID column title */ int FsearchErr = 1; /* -Q option status */ int Ftcptpi = TCPTPI_STATE; /* -T option status */ int Fterse = 0; /* -t option status */ int Futol = 1; /* -l option status */ int Fverbose = 0; /* -V option status */ int Fxover = 0; /* -x option value */ int Fzone = 0; /* -z option status */ struct fieldsel FieldSel[] = { {LSOF_FID_ACCESS, 0, LSOF_FNM_ACCESS, NULL, 0}, /* 0 */ {LSOF_FID_CMD, 0, LSOF_FNM_CMD, NULL, 0}, /* 1 */ {LSOF_FID_CT, 0, LSOF_FNM_CT, &Fsv, FSV_CT}, /* 2 */ {LSOF_FID_DEVCH, 0, LSOF_FNM_DEVCH, NULL, 0}, /* 3 */ {LSOF_FID_DEVN, 0, LSOF_FNM_DEVN, NULL, 0}, /* 4 */ {LSOF_FID_FD, 0, LSOF_FNM_FD, NULL, 0}, /* 5 */ {LSOF_FID_FA, 0, LSOF_FNM_FA, &Fsv, FSV_FA}, /* 6 */ {LSOF_FID_FG, 0, LSOF_FNM_FG, &Fsv, FSV_FG}, /* 7 */ {LSOF_FID_INODE, 0, LSOF_FNM_INODE, NULL, 0}, /* 8 */ {LSOF_FID_NLINK, 0, LSOF_FNM_NLINK, &Fnlink, 1}, /* 9 */ {LSOF_FID_TID, 0, LSOF_FNM_TID, NULL, 0}, /* 11 */ {LSOF_FID_LOCK, 0, LSOF_FNM_LOCK, NULL, 0}, /* 11 */ {LSOF_FID_LOGIN, 0, LSOF_FNM_LOGIN, NULL, 0}, /* 12 */ {LSOF_FID_MARK, 1, LSOF_FNM_MARK, NULL, 0}, /* 13 */ {LSOF_FID_TCMD, 0, LSOF_FNM_TCMD, NULL, 0}, /* 14 */ {LSOF_FID_NAME, 0, LSOF_FNM_NAME, NULL, 0}, /* 15 */ {LSOF_FID_NI, 0, LSOF_FNM_NI, &Fsv, FSV_NI}, /* 16 */ {LSOF_FID_OFFSET, 0, LSOF_FNM_OFFSET, NULL, 0}, /* 17 */ {LSOF_FID_PID, 1, LSOF_FNM_PID, NULL, 0}, /* 18 */ {LSOF_FID_PGID, 0, LSOF_FNM_PGID, &Fpgid, 1}, /* 19 */ {LSOF_FID_PROTO, 0, LSOF_FNM_PROTO, NULL, 0}, /* 20 */ {LSOF_FID_RDEV, 0, LSOF_FNM_RDEV, NULL, 0}, /* 21 */ {LSOF_FID_PPID, 0, LSOF_FNM_PPID, &Fppid, 1}, /* 22 */ {LSOF_FID_SIZE, 0, LSOF_FNM_SIZE, NULL, 0}, /* 23 */ {LSOF_FID_STREAM, 0, LSOF_FNM_STREAM, NULL, 0}, /* 24 */ {LSOF_FID_TYPE, 0, LSOF_FNM_TYPE, NULL, 0}, /* 25 */ {LSOF_FID_TCPTPI, 0, LSOF_FNM_TCPTPI, &Ftcptpi, TCPTPI_ALL}, /* 26 */ {LSOF_FID_UID, 0, LSOF_FNM_UID, NULL, 0}, /* 27 */ {LSOF_FID_ZONE, 0, LSOF_FNM_ZONE, &Fzone, 1}, /* 28 */ {LSOF_FID_CNTX, 0, LSOF_FNM_CNTX, &Fcntx, 1}, /* 29 */ {LSOF_FID_TERM, 0, LSOF_FNM_TERM, NULL, 0}, /* 30 */ {' ', 0, NULL, NULL, 0}}; int Hdr = 0; /* header print status */ char *InodeFmt_d = (char *)NULL; /* INODETYPE decimal printf specification */ char *InodeFmt_x = (char *)NULL; /* INODETYPE hexadecimal printf specification */ int LastPid = -1; /* last PID listed (for eliminating duplicates * in terse output) */ int NlColW; /* NLINK column width */ int NmColW; /* NAME column width */ int NodeColW; /* NODE column width */ int OffDecDig = OFFDECDIG; /* offset decimal form (0t...) digit limit */ int OffColW; /* OFFSET column width */ int PgidColW; /* PGID column width */ int PidColW; /* PID column width */ int PpidColW; /* PPID column width */ int PrPass = 0; /* print pass: 0 = compute column widths * 1 = print */ int RptMaxCount = 0; /* count of repeasts: 0 = no limit * -- set by -r */ int SzColW; /* SIZE column width */ int SzOffColW; /* SIZE/OFF column width */ char *SzOffFmt_0t = (char *)NULL; /* SZOFFTYPE 0t%u printf specification */ char *SzOffFmt_d = (char *)NULL; /* SZOFFTYPE %d printf specification */ char *SzOffFmt_dv = (char *)NULL; /* SZOFFTYPE %*d printf specification */ char *SzOffFmt_x = (char *)NULL; /* SZOFFTYPE %#x printf specification */ int TaskCmdColW = 0; /* task command column width */ int TaskCmdLim = TASKCMDL; /* TASKCMD column width limit (same as * CmdLim) */ int TaskPrtCmd = 0; /* task print task command flag */ int TaskPrtTid = 0; /* task print TID flag */ char Terminator = '\n'; /* output field terminator */ int TaskTidColW = 0; /* task TID column width */ int TypeColW; /* TYPE column width */ int UserColW; /* USER column width */ int ZoneColW; /* ZONE column width */