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4.99.7
lib/proto.h
335 строк
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kurok
fix: move JSON envelope to print.c, add version.h build deps
12 мар 2026, 15:51
12 мар 2026, 15:51
34d6b1b
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/* * proto.h - common function prototypes 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: proto.h,v 1.39 2018/02/14 14:20:14 abe Exp $ */ #if !defined(PROTO_H) # define PROTO_H 1 /* * The following define keeps gcc>=2.7 from complaining about the failure * of the Exit() function to return. * * Paul Eggert supplied it. */ # if defined(__GNUC__) && \ !(__GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)) # define exiting __attribute__((__noreturn__)) # else /* !gcc || gcc<2.7 */ # define exiting # endif /* gcc && gcc>=2.7 */ extern void add_nma(struct lsof_context *ctx, char *cp, int len); extern void alloc_lfile(struct lsof_context *ctx, enum lsof_fd_type fd_type, int num); extern void alloc_lproc(struct lsof_context *ctx, int pid, int pgid, int ppid, UID_ARG uid, char *cmd, int pss, int sf); extern void build_IPstates(struct lsof_context *ctx); extern void childx(struct lsof_context *ctx); extern void closefrom_shim(struct lsof_context *ctx, int low); extern int ck_fd_status(struct lsof_context *ctx, enum lsof_fd_type fd_type, int num); extern int ck_file_arg(struct lsof_context *ctx, int i, int ac, char *av[], int fv, int rs, struct stat *sbp, int accept_deleted_file); extern void ckkv(struct lsof_context *ctx, char *d, char *er, char *ev, char *ea); extern void clr_devtab(struct lsof_context *ctx); extern int compdev(COMP_P *a1, COMP_P *a2); extern int comppid(COMP_P *a1, COMP_P *a2); # if defined(WILLDROPGID) extern void dropgid(struct lsof_context *ctx); # endif /* defined(WILLDROPGID) */ extern char *endnm(struct lsof_context *ctx, size_t *sz); extern int enter_cmd_rx(struct lsof_context *ctx, char *x); extern void enter_dev_ch(struct lsof_context *ctx, char *m); extern int enter_dir(struct lsof_context *ctx, char *d, int descend); # if defined(HASEOPT) extern int enter_efsys(struct lsof_context *ctx, char *e, int rdlnk); # endif /* defined(HASEOPT) */ extern int enter_fd(struct lsof_context *ctx, char *f); extern int enter_network_address(struct lsof_context *ctx, char *na); extern int enter_id(struct lsof_context *ctx, enum IDType ty, char *p); extern void enter_IPstate(struct lsof_context *ctx, char *ty, char *nm, int nr); extern void enter_nm(struct lsof_context *ctx, char *m); # if defined(HASTCPUDPSTATE) extern int enter_state_spec(struct lsof_context *ctx, char *ss); # endif /* defined(HASTCPUDPSTATE) */ extern int enter_cmd(struct lsof_context *ctx, char *opt, char *s); extern int enter_uid(struct lsof_context *ctx, char *us); extern void ent_inaddr(struct lsof_context *ctx, unsigned char *la, int lp, unsigned char *fa, int fp, int af); extern int examine_lproc(struct lsof_context *ctx); extern void Exit(struct lsof_context *ctx, enum ExitStatus xv) exiting; extern void Error(struct lsof_context *ctx) exiting; extern void find_ch_ino(struct lsof_context *ctx); # if defined(HASEPTOPTS) extern void clear_pinfo(struct lsof_context *ctx); extern pxinfo_t *find_pepti(struct lsof_context *ctx, int pid, struct lfile *lf, pxinfo_t *pp); extern void process_pinfo(struct lsof_context *ctx, int f); extern void clear_psxmqinfo(struct lsof_context *ctx); extern pxinfo_t *find_psxmqinfo(struct lsof_context *ctx, int pid, struct lfile *lf, pxinfo_t *pp); extern void process_psxmqinfo(struct lsof_context *ctx, int f); # if defined(HASUXSOCKEPT) extern void clear_uxsinfo(struct lsof_context *ctx); extern struct uxsin *find_uxsepti(struct lfile *lf); extern void process_uxsinfo(struct lsof_context *ctx, int f); # endif /* defined(HASUXSOCKEPT) */ # if defined(HASPTYEPT) extern void clear_ptyinfo(struct lsof_context *ctx); extern void enter_ptmxi(struct lsof_context *ctx, int mn); extern pxinfo_t *find_ptyepti(struct lsof_context *ctx, int pid, struct lfile *lf, int m, pxinfo_t *pp); extern int is_pty_slave(int sm); extern int is_pty_ptmx(dev_t dev); extern void process_ptyinfo(struct lsof_context *ctx, int f); # endif /* defined(HASPTYEPT) */ extern void clear_evtfdinfo(struct lsof_context *ctx); extern void enter_evtfdinfo(struct lsof_context *ctx, int id); extern pxinfo_t *find_evtfdinfo(struct lsof_context *ctx, int pid, struct lfile *lf, pxinfo_t *pp); extern void process_evtfdinfo(struct lsof_context *ctx, int f); extern void clear_netsinfo(struct lsof_context *ctx); extern void process_netsinfo(struct lsof_context *ctx, int f); # if defined(HASIPv6) extern void clear_nets6info(struct lsof_context *ctx); extern void process_nets6info(struct lsof_context *ctx, int f); # endif /* defined(HASIPv6) */ # endif /* defined(HASEPTOPTS) */ extern void free_lproc(struct lproc *lp); extern void gather_proc_info(struct lsof_context *ctx); extern char *gethostnm(struct lsof_context *ctx, unsigned char *ia, int af); # if !defined(GET_MAX_FD) /* * This is not strictly a prototype, but GET_MAX_FD is the name of the * function that, in lieu of getdtablesize(), returns the maximum file * descriptor plus one (or file descriptor count). GET_MAX_FD may be * defined in the dialect's machine.h. If it is not, the following * selects getdtablesize(). */ # define GET_MAX_FD getdtablesize # endif /* !defined(GET_MAX_FD) */ extern int hashbyname(char *nm, int mod); extern void hashSfile(struct lsof_context *ctx); extern void initialize(struct lsof_context *ctx); extern int is_cmd_excl(struct lsof_context *ctx, char *cmd, short *pss, short *sf); extern int is_file_sel(struct lsof_context *ctx, struct lproc *lp, struct lfile *lf); extern int is_nw_addr(struct lsof_context *ctx, unsigned char *ia, int p, int af); # if defined(HASTASKS) extern int is_proc_excl(struct lsof_context *ctx, int pid, int pgid, UID_ARG uid, short *pss, short *sf, int tid); # else /* !defined(HASTASKS) */ extern int is_proc_excl(struct lsof_context *ctx, int pid, int pgid, UID_ARG uid, short *pss, short *sf); # endif /* defined(HASTASKS) */ extern int is_readable(struct lsof_context *ctx, char *path, int msg); extern int kread(struct lsof_context *ctx, KA_T addr, char *buf, READLEN_T len); extern void link_lfile(struct lsof_context *ctx); extern struct l_dev *lkupdev(struct lsof_context *ctx, dev_t *dev, dev_t *rdev, int i, int r); extern int main(int argc, char *argv[]); extern int lstatsafely(struct lsof_context *ctx, char *path, struct stat *buf); extern char *mkstrcpy(char *src, MALLOC_S *rlp); extern char *mkstrcat(char *s1, int l1, char *s2, int l2, char *s3, int l3, MALLOC_S *clp); extern int printdevname(struct lsof_context *ctx, dev_t *dev, dev_t *rdev, int f, int nty); extern void print_file(struct lsof_context *ctx); extern void print_init(struct lsof_context *ctx); extern void printname(struct lsof_context *ctx, int nl); extern char *print_kptr(KA_T kp, char *buf, size_t bufl); extern int print_proc(struct lsof_context *ctx); extern void json_open_envelope(void); extern void json_close_envelope(void); extern void fd_to_string(enum lsof_fd_type fd_type, int fd_num, char *buf); extern void printrawaddr(struct lsof_context *ctx, struct sockaddr *sa); extern void print_tcptpi(struct lsof_context *ctx, int nl); extern char *printuid(struct lsof_context *ctx, UID_ARG uid, int *ty); extern void printunkaf(struct lsof_context *ctx, int fam, int ty); extern char access_to_char(enum lsof_file_access_mode access); extern char lock_to_char(enum lsof_lock_mode access); extern void file_type_to_string(enum lsof_file_type type, uint32_t unknown_file_type_number, char *buf, size_t buf_len); extern char *printsockty(int ty); extern void process_file(struct lsof_context *ctx, KA_T fp); extern void process_node(struct lsof_context *ctx, KA_T f); extern char *Readlink(struct lsof_context *ctx, char *arg); extern void readdev(struct lsof_context *ctx, int skip); extern struct mounts *readmnt(struct lsof_context *ctx); extern void rereaddev(struct lsof_context *ctx); extern char *safepup(unsigned int c, int *cl); extern int safestrlen(char *sp, int flags); extern void safestrprtn(char *sp, int len, FILE *fs, int flags); extern void safestrprt(char *sp, FILE *fs, int flags); extern int statsafely(struct lsof_context *ctx, char *path, struct stat *buf); extern void stkdir(struct lsof_context *ctx, char *p); extern void usage(struct lsof_context *ctx, int err, int fh, int version); extern int util_strftime(char *fmtr, int fmtl, char *fmt); extern int vfy_dev(struct lsof_context *ctx, struct l_dev *dp); extern char *x2dev(char *s, dev_t *d); extern int grow_array(void **array_ptr, int *cap, size_t elem_size, int growth_count); # if defined(HASBLKDEV) extern void find_bl_ino(struct lsof_context *ctx); extern struct l_dev *lkupbdev(struct lsof_context *ctx, dev_t *dev, dev_t *rdev, int i, int r); extern int printbdevname(dev_t *dev, dev_t *rdev, int f); # endif /* defined(HASBLKDEV) */ # if defined(HASCDRNODE) extern int readcdrnode(struct lsof_context *ctx, KA_T ca, struct cdrnode *c); # endif /* defined(HASCDRNODE) */ # if defined(HASDCACHE) extern void alloc_dcache(struct lsof_context *ctx); extern void crc(char *b, int l, unsigned *s); extern void crdbld(void); extern int ctrl_dcache(struct lsof_context *ctx, char *p); extern int dcpath(struct lsof_context *ctx, int rw, int npw); extern int open_dcache(struct lsof_context *ctx, int m, int r, struct stat *sb); extern int read_dcache(struct lsof_context *ctx); extern int wr2DCfd(struct lsof_context *ctx, char *b, unsigned *c); extern void write_dcache(struct lsof_context *ctx); # endif /* defined(HASDCACHE) */ # if defined(HASFIFONODE) extern int readfifonode(struct lsof_context *ctx, KA_T fa, struct fifonode *f); # endif /* defined(HASFIFONODE) */ # if defined(HASFSTRUCT) extern char *print_fflags(struct lsof_context *ctx, long ffg, long pof); # endif /* defined(HASFSTRUCT) */ # if defined(HASGNODE) extern int readgnode(struct lsof_context *ctx, KA_T ga, struct gnode *g); # endif /* defined(HASGNODE) */ # if defined(HASKQUEUE) extern void process_kqueue(struct lsof_context *ctx, KA_T ka); # endif /* defined(HASKQUEUE) */ # if defined(HASHSNODE) extern int readhsnode(struct lsof_context *ctx, KA_T ha, struct hsnode *h); # endif /* defined(HASHSNODE) */ # if defined(HASINODE) extern int readinode(struct lsof_context *ctx, KA_T ia, struct inode *i); # endif /* defined(HASINODE) */ # if defined(HASNCACHE) extern void ncache_load(struct lsof_context *ctx); extern char *ncache_lookup(struct lsof_context *ctx, char *buf, int blen, int *fp); # endif /* defined(HASNCACHE) */ # if defined(HASNLIST) extern void build_Nl(struct lsof_context *ctx, struct drive_Nl *d); extern int get_Nl_value(struct lsof_context *ctx, char *nn, struct drive_Nl *d, KA_T *v); # endif /* defined(HASNLIST) */ # if defined(HASPIPENODE) extern int readpipenode(struct lsof_context *ctx, KA_T pa, struct pipenode *p); # endif /* defined(HASPIPENODE) */ # if defined(HASPRINTDEV) extern char *HASPRINTDEV(struct lfile *lf, dev_t *dev); # endif /* defined(HASPRINTDEV) */ # if defined(HASPRINTINO) extern char *HASPRINTINO(struct lfile *lf); # endif /* defined(HASPRINTINO) */ # if defined(HASPRINTNM) extern void HASPRINTNM(struct lsof_context *ctx, struct lfile *lf); # endif /* defined(HASPRINTNM) */ # if defined(HASPRIVNMCACHE) extern int HASPRIVNMCACHE(struct lsof_context *ctx, struct lfile *lf); # endif /* defined(HASPRIVNMCACHE) */ # if !defined(HASPRIVPRIPP) extern void printiproto(struct lsof_context *ctx, int p); # endif /* !defined(HASPRIVPRIPP) */ # if defined(HASRNODE) extern int readrnode(struct lsof_context *ctx, KA_T ra, struct rnode *r); # endif /* defined(HASRNODE) */ # if defined(HASSPECDEVD) extern void HASSPECDEVD(struct lsof_context *ctx, char *p, struct stat *s); # endif /* defined(HASSPECDEVD) */ # if defined(HASSNODE) extern int readsnode(struct lsof_context *ctx, KA_T sa, struct snode *s); # endif /* defined(HASSNODE) */ # if defined(HASSTREAMS) extern int readstdata(struct lsof_context *ctx, KA_T addr, struct stdata *buf); extern int readsthead(struct lsof_context *ctx, KA_T addr, struct queue *buf); extern int readstidnm(struct lsof_context *ctx, KA_T addr, char *buf, READLEN_T len); extern int readstmin(struct lsof_context *ctx, KA_T addr, struct module_info *buf); extern int readstqinit(struct lsof_context *ctx, KA_T addr, struct qinit *buf); # endif /* defined(HASSTREAMS) */ # if defined(HASTMPNODE) extern int readtnode(struct lsof_context *ctx, KA_T ta, struct tmpnode *t); # endif /* defined(HASTMPNODE) */ # if defined(HASVNODE) extern int readvnode(struct lsof_context *ctx, KA_T va, struct vnode *v); # endif /* defined(HASVNODE) */ #endif /* !defined(PROTO_H) */