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/*
* print.c - common print support functions 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.
*/
#ifndef lint
static char copyright[] =
"@(#) Copyright 1994 Purdue Research Foundation.\nAll rights reserved.\n";
static char *rcsid = "$Id: print.c,v 1.51 2010/07/29 15:59:28 abe Exp $";
#endif
#include "lsof.h"
/*
* Local definitions, structures and function prototypes
*/
#define HCINC 64 /* host cache size increase chunk */
#define PORTHASHBUCKETS 128 /* port hash bucket count
* !!MUST BE A POWER OF 2!! */
#define PORTTABTHRESH 10 /* threshold at which we will switch
* from using getservbyport() to
* getservent() -- see lkup_port()
* and fill_porttab() */
struct hostcache {
unsigned char a[MAX_AF_ADDR]; /* numeric address */
int af; /* address family -- e.g., AF_INET
* or AF_INET6 */
char *name; /* name */
};
struct porttab {
int port;
MALLOC_S nl; /* name length (excluding '\0') */
int ss; /* service name status, 0 = lookup not
* yet performed */
char *name;
struct porttab *next;
};
static struct porttab **Pth[4] = { NULL, NULL, NULL, NULL };
/* port hash buckets:
* Pth[0] for TCP service names
* Pth[1] for UDP service names
* Pth[2] for TCP portmap info
* Pth[3] for UDP portmap info
*/
#define HASHPORT(p) (((((int)(p)) * 31415) >> 3) & (PORTHASHBUCKETS - 1))
_PROTOTYPE(static void fill_portmap,(void));
_PROTOTYPE(static void fill_porttab,(void));
_PROTOTYPE(static char *lkup_port,(int p, int pr, int src));
_PROTOTYPE(static char *lkup_svcnam,(int h, int p, int pr, int ss));
_PROTOTYPE(static int printinaddr,(void));
_PROTOTYPE(static void update_portmap,(struct porttab *pt, char *pn));
/*
* endnm() - locate end of Namech
*/
char *
endnm(sz)
size_t *sz; /* returned remaining size */
{
register char *s;
register size_t tsz;
for (s = Namech, tsz = Namechl; *s; s++, tsz--)
;
*sz = tsz;
return(s);
}
/*
* fill_portmap() -- fill the RPC portmap program name table via a conversation
* with the portmapper
*
* The following copyright notice acknowledges that this function was adapted
* from getrpcportnam() of the source code of the OpenBSD netstat program.
*/
/*
* Copyright (c) 1983, 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if 0 /*FAH*/
static void
fill_portmap()
{
char buf[128], *cp, *nm;
CLIENT *c;
int h, port, pr;
MALLOC_S nl;
struct pmaplist *p = (struct pmaplist *)NULL;
struct porttab *pt;
struct rpcent *r;
struct TIMEVAL_LSOF tm;
#if !defined(CAN_USE_CLNT_CREATE)
struct hostent *he;
struct sockaddr_in ia;
int s = RPC_ANYSOCK;
#endif /* !defined(CAN_USE_CLNT_CREATE) */
/*
* Construct structures for communicating with the portmapper.
*/
#if !defined(CAN_USE_CLNT_CREATE)
zeromem(&ia, sizeof(ia));
ia.sin_family = AF_INET;
if ((he = gethostbyname("localhost")))
MEMMOVE((caddr_t)&ia.sin_addr, he->h_addr, he->h_length);
ia.sin_port = htons(PMAPPORT);
#endif /* !defined(CAN_USE_CLNT_CREATE) */
tm.tv_sec = 60;
tm.tv_usec = 0;
/*
* Get an RPC client handle. Then ask for a dump of the port map.
*/
#if defined(CAN_USE_CLNT_CREATE)
if (!(c = clnt_create("localhost", PMAPPROG, PMAPVERS, "tcp")))
#else /* !defined(CAN_USE_CLNT_CREATE) */
if (!(c = clnttcp_create(&ia, PMAPPROG, PMAPVERS, &s, 0, 0)))
#endif /* defined(CAN_USE_CLNT_CREATE) */
return;
if (clnt_call(c, PMAPPROC_DUMP, XDR_VOID, NULL, XDR_PMAPLIST,
(caddr_t)&p, tm)
!= RPC_SUCCESS) {
clnt_destroy(c);
return;
}
/*
* Loop through the port map dump, creating portmap table entries from TCP
* and UDP members.
*/
for (; p; p = p->pml_next) {
/*
* Determine the port map entry's protocol; ignore all but TCP and UDP.
*/
if (p->pml_map.pm_prot == IPPROTO_TCP)
pr = 2;
else if (p->pml_map.pm_prot == IPPROTO_UDP)
pr = 3;
else
continue;
/*
* See if there's already a portmap entry for this port. If there is,
* ignore this entry.
*/
h = HASHPORT((port = (int)p->pml_map.pm_port));
for (pt = Pth[pr][h]; pt; pt = pt->next) {
if (pt->port == port)
break;
}
if (pt)
continue;
/*
* Save the registration name or number.
*/
cp = (char *)NULL;
if ((r = (struct rpcent *)getrpcbynumber(p->pml_map.pm_prog))) {
if (r->r_name && strlen(r->r_name))
cp = r->r_name;
}
if (!cp) {
(void) snpf(buf, sizeof(buf), "%lu",
(unsigned long)p->pml_map.pm_prog);
cp = buf;
}
if (!strlen(cp))
continue;
/*
* Allocate space for the portmap name entry and copy it there.
*/
if (!(nm = mkstrcpy(cp, &nl))) {
(void) fprintf(stderr,
"%s: can't allocate space for portmap entry: ", Pn);
safestrprt(cp, stderr, 1);
Exit(1);
}
if (!nl) {
(void) free((FREE_P *)nm);
continue;
}
/*
* Allocate and fill a porttab struct entry for the portmap table.
* Link it to the head of its hash bucket, and make it the new head.
*/
if (!(pt = (struct porttab *)malloc(sizeof(struct porttab)))) {
(void) fprintf(stderr,
"%s: can't allocate porttab entry for portmap: ", Pn);
safestrprt(nm, stderr, 1);
Exit(1);
}
pt->name = nm;
pt->nl = nl;
pt->port = port;
pt->next = Pth[pr][h];
pt->ss = 0;
Pth[pr][h] = pt;
}
clnt_destroy(c);
}
#endif /*FAH*/
/*
* fill_porttab() -- fill the TCP and UDP service name port table with a
* getservent() scan
*/
static void
fill_porttab()
{
int h, p, pr;
MALLOC_S nl;
char *nm;
struct porttab *pt;
struct servent *se;
(void) endservent();
/*
* Scan the services data base for TCP and UDP entries that have a non-null
* name associated with them.
*/
(void) setservent(1);
while ((se = getservent())) {
if (!se->s_name || !se->s_proto)
continue;
if (strcasecmp(se->s_proto, "TCP") == 0)
pr = 0;
else if (strcasecmp(se->s_proto, "UDP") == 0)
pr = 1;
else
continue;
if (!se->s_name || !strlen(se->s_name))
continue;
p = ntohs(se->s_port);
/*
* See if a port->service entry is already cached for this port and
* prototcol. If it is, leave it alone.
*/
h = HASHPORT(p);
for (pt = Pth[pr][h]; pt; pt = pt->next) {
if (pt->port == p)
break;
}
if (pt)
continue;
/*
* Add a new entry to the cache for this port and protocol.
*/
if (!(nm = mkstrcpy(se->s_name, &nl))) {
(void) fprintf(stderr,
"%s: can't allocate %d bytes for port %d name: %s\n",
Pn, (int)(nl + 1), p, se->s_name);
Exit(1);
}
if (!nl) {
(void) free((FREE_P *)nm);
continue;
}
if (!(pt = (struct porttab *)malloc(sizeof(struct porttab)))) {
(void) fprintf(stderr,
"%s: can't allocate porttab entry for port %d: %s\n",
Pn, p, se->s_name);
Exit(1);
}
pt->name = nm;
pt->nl = nl - 1;
pt->port = p;
pt->next = Pth[pr][h];
pt->ss = 0;
Pth[pr][h] = pt;
}
(void) endservent();
}
/*
* gethostnm() - get host name
*/
char *
gethostnm(ia, af)
unsigned char *ia; /* Internet address */
int af; /* address family -- e.g., AF_INET
* or AF_INET6 */
{
int al = MIN_AF_ADDR;
char hbuf[256];
static struct hostcache *hc = (struct hostcache *)NULL;
static int hcx = 0;
char *hn, *np;
struct hostent *he = (struct hostent *)NULL;
int i, j;
MALLOC_S len;
static int nhc = 0;
/*
* Search cache.
*/
#if defined(HASIPv6)
if (af == AF_INET6)
al = MAX_AF_ADDR;
#endif /* defined(HASIPv6) */
for (i = 0; i < hcx; i++) {
if (af != hc[i].af)
continue;
for (j = 0; j < al; j++) {
if (ia[j] != hc[i].a[j])
break;
}
if (j >= al)
return(hc[i].name);
}
/*
* If -n has been specified, construct a numeric address. Otherwise, look up
* host name by address. If that fails, or if there is no name in the returned
* hostent structure, construct a numeric version of the address.
*/
if (Fhost)
he = gethostbyaddr((char *)ia, al, af);
if (!he || !he->h_name) {
#if defined(HASIPv6)
if (af == AF_INET6) {
/*
* Since IPv6 numeric addresses use `:' as a separator, enclose
* them in brackets.
*/
hbuf[0] = '[';
if (!inet_ntop(af, ia, hbuf + 1, sizeof(hbuf) - 3)) {
(void) snpf(&hbuf[1], (sizeof(hbuf) - 1),
"can't format IPv6 address]");
} else {
len = strlen(hbuf);
(void) snpf(&hbuf[len], sizeof(hbuf) - len, "]");
}
} else
#endif /* defined(HASIPv6) */
if (af == AF_INET)
(void) snpf(hbuf, sizeof(hbuf), "%u.%u.%u.%u", ia[0], ia[1],
ia[2], ia[3]);
else
(void) snpf(hbuf, sizeof(hbuf), "(unknown AF value: %d)", af);
hn = hbuf;
} else
hn = (char *)he->h_name;
/*
* Allocate space for name and copy name to it.
*/
if (!(np = mkstrcpy(hn, (MALLOC_S *)NULL))) {
(void) fprintf(stderr, "%s: no space for host name: ", Pn);
safestrprt(hn, stderr, 1);
Exit(1);
}
/*
* Add address/name entry to cache. Allocate cache space in HCINC chunks.
*/
if (hcx >= nhc) {
nhc += HCINC;
len = (MALLOC_S)(nhc * sizeof(struct hostcache));
if (!hc)
hc = (struct hostcache *)malloc(len);
else
hc = (struct hostcache *)realloc((MALLOC_P *)hc, len);
if (!hc) {
(void) fprintf(stderr, "%s: no space for host cache\n", Pn);
Exit(1);
}
}
hc[hcx].af = af;
for (i = 0; i < al; i++) {
hc[hcx].a[i] = ia[i];
}
hc[hcx++].name = np;
return(np);
}
/*
* lkup_port() - look up port for protocol
*/
static char *
lkup_port(p, pr, src)
int p; /* port number */
int pr; /* protocol index: 0 = tcp, 1 = udp */
int src; /* port source: 0 = local
* 1 = foreign */
{
int h, nh;
MALLOC_S nl;
char *nm, *pn;
static char pb[128];
static int pm = 0;
struct porttab *pt;
/*
* If the hash buckets haven't been allocated, do so.
*/
if (!Pth[0]) {
nh = FportMap ? 4 : 2;
for (h = 0; h < nh; h++) {
if (!(Pth[h] = (struct porttab **)calloc(PORTHASHBUCKETS,
sizeof(struct porttab *))))
{
(void) fprintf(stderr,
"%s: can't allocate %d bytes for %s %s hash buckets\n",
Pn,
(int)(2 * (PORTHASHBUCKETS * sizeof(struct porttab *))),
(h & 1) ? "UDP" : "TCP",
(h > 1) ? "portmap" : "port");
Exit(1);
}
}
}
/*
* If we're looking up program names for portmapped ports, make sure the
* portmap table has been loaded.
*/
#if 0 /* FAH */
if (FportMap && !pm) {
(void) fill_portmap();
pm++;
}
#endif /* FAH */
/*
* Hash the port and see if its name has been cached. Look for a local
* port first in the portmap, if portmap searching is enabled.
*/
h = HASHPORT(p);
if (!src && FportMap) {
for (pt = Pth[pr+2][h]; pt; pt = pt->next) {
if (pt->port != p)
continue;
if (!pt->ss) {
pn = Fport ? lkup_svcnam(h, p, pr, 0) : (char *)NULL;
if (!pn) {
(void) snpf(pb, sizeof(pb), "%d", p);
pn = pb;
}
(void) update_portmap(pt, pn);
}
return(pt->name);
}
}
for (pt = Pth[pr][h]; pt; pt = pt->next) {
if (pt->port == p)
return(pt->name);
}
/*
* Search for a possible service name, unless the -P option has been specified.
*
* If there is no service name, return a %d conversion.
*
* Don't cache %d conversions; a zero port number is a %d conversion that
* is represented by "*".
*/
pn = Fport ? lkup_svcnam(h, p, pr, 1) : (char *)NULL;
if (!pn || !strlen(pn)) {
if (p) {
(void) snpf(pb, sizeof(pb), "%d", p);
return(pb);
} else
return("*");
}
/*
* Allocate a new porttab entry for the TCP or UDP service name.
*/
if (!(pt = (struct porttab *)malloc(sizeof(struct porttab)))) {
(void) fprintf(stderr,
"%s: can't allocate porttab entry for port %d\n", Pn, p);
Exit(1);
}
/*
* Allocate space for the name; copy it to the porttab entry; and link the
* porttab entry to its hash bucket.
*
* Return a pointer to the name.
*/
if (!(nm = mkstrcpy(pn, &nl))) {
(void) fprintf(stderr,
"%s: can't allocate space for port name: ", Pn);
safestrprt(pn, stderr, 1);
Exit(1);
}
pt->name = nm;
pt->nl = nl;
pt->port = p;
pt->next = Pth[pr][h];
pt->ss = 0;
Pth[pr][h] = pt;
return(nm);
}
/*
* lkup_svcnam() - look up service name for port
*/
static char *
lkup_svcnam(h, p, pr, ss)
int h; /* porttab hash index */
int p; /* port number */
int pr; /* protocol: 0 = TCP, 1 = UDP */
int ss; /* search status: 1 = Pth[pr][h]
* already searched */
{
static int fl[PORTTABTHRESH];
static int fln = 0;
static int gsbp = 0;
int i;
struct porttab *pt;
static int ptf = 0;
struct servent *se;
/*
* Do nothing if -P has been specified.
*/
if (!Fport)
return((char *)NULL);
for (;;) {
/*
* Search service name cache, if it hasn't already been done.
* Return the name of a match.
*/
if (!ss) {
for (pt = Pth[pr][h]; pt; pt = pt->next) {
if (pt->port == p)
return(pt->name);
}
}
/*
* If fill_porttab() has been called, there is no service name.
*
* Do PORTTABTHRES getservbport() calls, remembering the failures, so they
* won't be repeated.
*
* After PORTABTHRESH getservbyport() calls, call fill_porttab() once,
*/
if (ptf)
break;
if (gsbp < PORTTABTHRESH) {
for (i = 0; i < fln; i++) {
if (fl[i] == p)
return((char *)NULL);
}
gsbp++;
if ((se = getservbyport(htons(p), pr ? "udp" : "tcp")))
return(se->s_name);
if (fln < PORTTABTHRESH)
fl[fln++] = p;
return((char *)NULL);
}
(void) fill_porttab();
ptf++;
ss = 0;
}
return((char *)NULL);
}
/*
* print_file() - print file
*/
void
print_file()
{
char buf[128];
char *cp = (char *)NULL;
dev_t dev;
int devs, len;
if (PrPass && !Hdr) {
/*
* Print the header line if this is the second pass and the
* header hasn't already been printed.
*/
(void) printf("%-*.*s %*s", CmdColW, CmdColW, CMDTTL, PidColW,
PIDTTL);
#if defined(HASTASKS)
if (TaskPrtFl)
(void) printf(" %*s", TidColW, TIDTTL);
#endif /* defined(HASTASKS)
#if defined(HASZONES)
if (Fzone)
(void) printf(" %-*s", ZoneColW, ZONETTL);
#endif /* defined(HASZONES) */
#if defined(HASSELINUX)
if (Fcntx)
(void) printf(" %-*s", CntxColW, CNTXTTL);
#endif /* defined(HASSELINUX) */
#if defined(HASPPID)
if (Fppid)
(void) printf(" %*s", PpidColW, PPIDTTL);
#endif /* defined(HASPPID) */
if (Fpgid)
(void) printf(" %*s", PgidColW, PGIDTTL);
(void) printf(" %*s %*s %*s",
UserColW, USERTTL,
FdColW - 2, FDTTL,
TypeColW, TYPETTL);
#if defined(HASFSTRUCT)
if (Fsv) {
# if !defined(HASNOFSADDR)
if (Fsv & FSV_FA)
(void) printf(" %*s", FsColW, FSTTL);
# endif /* !defined(HASNOFSADDR) */
# if !defined(HASNOFSCOUNT)
if (Fsv & FSV_CT)
(void) printf(" %*s", FcColW, FCTTL);
# endif /* !defined(HASNOFSCOUNT) */
# if !defined(HASNOFSFLAGS)
if (Fsv & FSV_FG)
(void) printf(" %*s", FgColW, FGTTL);
# endif /* !defined(HASNOFSFLAGS) */
# if !defined(HASNOFSNADDR)
if (Fsv & FSV_NI)
(void) printf(" %*s", NiColW, NiTtl);
# endif /* !defined(HASNOFSNADDR) */
}
#endif /* defined(HASFSTRUCT) */
(void) printf(" %*s", DevColW, DEVTTL);
if (Foffset)
(void) printf(" %*s", SzOffColW, OFFTTL);
else if (Fsize)
(void) printf(" %*s", SzOffColW, SZTTL);
else
(void) printf(" %*s", SzOffColW, SZOFFTTL);
if (Fnlink)
(void) printf(" %*s", NlColW, NLTTL);
(void) printf(" %*s %s\n", NodeColW, NODETTL, NMTTL);
Hdr++;
}
/*
* Size or print the command.
*/
cp = (Lp->cmd && *Lp->cmd != '\0') ? Lp->cmd : "(unknown)";
if (!PrPass) {
len = safestrlen(cp, 2);
if (CmdLim && (len > CmdLim))
len = CmdLim;
if (len > CmdColW)
CmdColW = len;
} else
safestrprtn(cp, CmdColW, stdout, 2);
/*
* Size or print the process ID.
*/
if (!PrPass) {
(void) snpf(buf, sizeof(buf), "%d", Lp->pid);
if ((len = strlen(buf)) > PidColW)
PidColW = len;
} else
(void) printf(" %*d", PidColW, Lp->pid);
#if defined(HASTASKS)
/*
* Size or print task ID.
*/
if (!PrPass) {
if (Lp->tid) {
(void) snpf(buf, sizeof(buf), "%d", Lp->tid);
if ((len = strlen(buf)) > TidColW)
TidColW = len;
TaskPrtFl = 1;
}
} else if (TaskPrtFl) {
if (Lp->tid)
(void) printf(" %*d", TidColW, Lp->tid);
else
(void) printf(" %*s", TidColW, "");
}
#endif /* defined(HASTASKS) */
#if defined(HASZONES)
/*
* Size or print the zone.
*/
if (Fzone) {
if (!PrPass) {
if (Lp->zn) {
if ((len = strlen(Lp->zn)) > ZoneColW)
ZoneColW = len;
}
} else
(void) printf(" %-*s", ZoneColW, Lp->zn ? Lp->zn : "");
}
#endif /* defined(HASZONES) */
#if defined(HASSELINUX)
/*
* Size or print the context.
*/
if (Fcntx) {
if (!PrPass) {
if (Lp->cntx) {
if ((len = strlen(Lp->cntx)) > CntxColW)
CntxColW = len;
}
} else
(void) printf(" %-*s", CntxColW, Lp->cntx ? Lp->cntx : "");
}
#endif /* defined(HASSELINUX) */
#if defined(HASPPID)
if (Fppid) {
/*
* Size or print the parent process ID.
*/
if (!PrPass) {
(void) snpf(buf, sizeof(buf), "%d", Lp->ppid);
if ((len = strlen(buf)) > PpidColW)
PpidColW = len;
} else
(void) printf(" %*d", PpidColW, Lp->ppid);
}
#endif /* defined(HASPPID) */
if (Fpgid) {
/*
* Size or print the process group ID.
*/
if (!PrPass) {
(void) snpf(buf, sizeof(buf), "%d", Lp->pgid);
if ((len = strlen(buf)) > PgidColW)
PgidColW = len;
} else
(void) printf(" %*d", PgidColW, Lp->pgid);
}
/*
* Size or print the user ID or login name.
*/
if (!PrPass) {
if ((len = strlen(printuid((UID_ARG)Lp->uid, NULL))) > UserColW)
UserColW = len;
} else
(void) printf(" %*.*s", UserColW, UserColW,
printuid((UID_ARG)Lp->uid, NULL));
/*
* Size or print the file descriptor, access mode and lock status.
*/
if (!PrPass) {
(void) snpf(buf, sizeof(buf), "%s%c%c",
Lf->fd,
(Lf->lock == ' ') ? Lf->access
: (Lf->access == ' ') ? '-'
: Lf->access,
Lf->lock);
if ((len = strlen(buf)) > FdColW)
FdColW = len;
} else
(void) printf(" %*.*s%c%c", FdColW - 2, FdColW - 2, Lf->fd,
(Lf->lock == ' ') ? Lf->access
: (Lf->access == ' ') ? '-'
: Lf->access,
Lf->lock);
/*
* Size or print the type.
*/
if (!PrPass) {
if ((len = strlen(Lf->type)) > TypeColW)
TypeColW = len;
} else
(void) printf(" %*.*s", TypeColW, TypeColW, Lf->type);
#if defined(HASFSTRUCT)
/*
* Size or print the file structure address, file usage count, and node
* ID (address).
*/
if (Fsv) {
# if !defined(HASNOFSADDR)
if (Fsv & FSV_FA) {
cp = (Lf->fsv & FSV_FA) ? print_kptr(Lf->fsa, buf, sizeof(buf))
: "";
if (!PrPass) {
if ((len = strlen(cp)) > FsColW)
FsColW = len;
} else
(void) printf(" %*.*s", FsColW, FsColW, cp);
}
# endif /* !defined(HASNOFSADDR) */
# if !defined(HASNOFSCOUNT)
if (Fsv & FSV_CT) {
if (Lf->fsv & FSV_CT) {
(void) snpf(buf, sizeof(buf), "%ld", Lf->fct);
cp = buf;
} else
cp = "";
if (!PrPass) {
if ((len = strlen(cp)) > FcColW)
FcColW = len;
} else
(void) printf(" %*.*s", FcColW, FcColW, cp);
}
# endif /* !defined(HASNOFSCOUNT) */
# if !defined(HASNOFSFLAGS)
if (Fsv & FSV_FG) {
if ((Lf->fsv & FSV_FG) && (FsvFlagX || Lf->ffg || Lf->pof))
cp = print_fflags(Lf->ffg, Lf->pof);
else
cp = "";
if (!PrPass) {
if ((len = strlen(cp)) > FgColW)
FgColW = len;
} else
(void) printf(" %*.*s", FgColW, FgColW, cp);
}
# endif /* !defined(HASNOFSFLAGS) */
# if !defined(HASNOFSNADDR)
if (Fsv & FSV_NI) {
cp = (Lf->fsv & FSV_NI) ? print_kptr(Lf->fna, buf, sizeof(buf))
: "";
if (!PrPass) {
if ((len = strlen(cp)) > NiColW)
NiColW = len;
} else
(void) printf(" %*.*s", NiColW, NiColW, cp);
}
# endif /* !defined(HASNOFSNADDR) */
}
#endif /* defined(HASFSTRUCT) */
/*
* Size or print the device information.
*/
if (Lf->rdev_def) {
dev = Lf->rdev;
devs = 1;
} else if (Lf->dev_def) {
dev = Lf->dev;
devs = 1;
} else
devs = 0;
if (devs) {
#if defined(HASPRINTDEV)
cp = HASPRINTDEV(Lf, &dev);
#else /* !defined(HASPRINTDEV) */
(void) snpf(buf, sizeof(buf), "%u,%u", GET_MAJ_DEV(dev),
GET_MIN_DEV(dev));
cp = buf;
#endif /* defined(HASPRINTDEV) */
}
if (!PrPass) {
if (devs)
len = strlen(cp);
else if (Lf->dev_ch)
len = strlen(Lf->dev_ch);
else
len = 0;
if (len > DevColW)
DevColW = len;
} else {
if (devs)
(void) printf(" %*.*s", DevColW, DevColW, cp);
else {
if (Lf->dev_ch)
(void) printf(" %*.*s", DevColW, DevColW, Lf->dev_ch);
else
(void) printf(" %*.*s", DevColW, DevColW, "");
}
}
/*
* Size or print the size or offset.
*/
if (!PrPass) {
if (Lf->sz_def) {
#if defined(HASPRINTSZ)
cp = HASPRINTSZ(Lf);
#else /* !defined(HASPRINTSZ) */
(void) snpf(buf, sizeof(buf), SzOffFmt_d, Lf->sz);
cp = buf;
#endif /* defined(HASPRINTSZ) */
len = strlen(cp);
} else if (Lf->off_def) {
#if defined(HASPRINTOFF)
cp = HASPRINTOFF(Lf, 0);
#else /* !defined(HASPRINTOFF) */
(void) snpf(buf, sizeof(buf), SzOffFmt_0t, Lf->off);
cp = buf;
#endif /* defined(HASPRINTOFF) */
len = strlen(cp);
if (OffDecDig && len > (OffDecDig + 2)) {
#if defined(HASPRINTOFF)
cp = HASPRINTOFF(Lf, 1);
#else /* !defined(HASPRINTOFF) */
(void) snpf(buf, sizeof(buf), SzOffFmt_x, Lf->off);
cp = buf;
#endif /* defined(HASPRINTOFF) */
len = strlen(cp);
}
} else
len = 0;
if (len > SzOffColW)
SzOffColW = len;
} else {
putchar(' ');
if (Lf->sz_def)
#if defined(HASPRINTSZ)
(void) printf("%*.*s", SzOffColW, SzOffColW, HASPRINTSZ(Lf));
#else /* !defined(HASPRINTSZ) */
(void) printf(SzOffFmt_dv, SzOffColW, Lf->sz);
#endif /* defined(HASPRINTSZ) */
else if (Lf->off_def) {
#if defined(HASPRINTOFF)
cp = HASPRINTOFF(Lf, 0);
#else /* !defined(HASPRINTOFF) */
(void) snpf(buf, sizeof(buf), SzOffFmt_0t, Lf->off);
cp = buf;
#endif /* defined(HASPRINTOFF) */
if (OffDecDig && (int)strlen(cp) > (OffDecDig + 2)) {
#if defined(HASPRINTOFF)
cp = HASPRINTOFF(Lf, 1);
#else /* !defined(HASPRINTOFF) */
(void) snpf(buf, sizeof(buf), SzOffFmt_x, Lf->off);
cp = buf;
#endif /* defined(HASPRINTOFF) */
}
(void) printf("%*.*s", SzOffColW, SzOffColW, cp);
} else
(void) printf("%*.*s", SzOffColW, SzOffColW, "");
}
/*
* Size or print the link count.
*/
if (Fnlink) {
if (Lf->nlink_def) {
(void) snpf(buf, sizeof(buf), " %ld", Lf->nlink);
cp = buf;
} else
cp = "";
if (!PrPass) {
if ((len = strlen(cp)) > NlColW)
NlColW = len;
} else
(void) printf(" %*s", NlColW, cp);
}
/*
* Size or print the inode information.
*/
switch (Lf->inp_ty) {
case 1:
#if defined(HASPRINTINO)
cp = HASPRINTINO(Lf);
#else /* !defined(HASPRINTINO) */
(void) snpf(buf, sizeof(buf), InodeFmt_d, Lf->inode);
cp = buf;
#endif /* defined(HASPRINTINO) */
break;
case 2:
if (Lf->iproto[0])
cp = Lf->iproto;
else
cp = "";
break;
case 3:
(void) snpf(buf, sizeof(buf), InodeFmt_x, Lf->inode);
cp = buf;
break;
default:
cp = "";
}
if (!PrPass) {
if ((len = strlen(cp)) > NodeColW)
NodeColW = len;
} else {
(void) printf(" %*.*s", NodeColW, NodeColW, cp);
}
/*
* If this is the second pass, print the name column. (It doesn't need
* to be sized.)
*/
if (PrPass) {
putchar(' ');
#if defined(HASPRINTNM)
HASPRINTNM(Lf);
#else /* !defined(HASPRINTNM) */
printname(1);
#endif /* defined(HASPRINTNM) */
}
}
/*
* printinaddr() - print Internet addresses
*/
static int
printinaddr()
{
int i, len, src;
char *host, *port;
int nl = Namechl - 1;
char *np = Namech;
char pbuf[32];
/*
* Process local network address first. If there's a foreign address,
* separate it from the local address with "->".
*/
for (i = 0, *np = '\0'; i < 2; i++) {
if (!Lf->li[i].af)
continue;
host = port = (char *)NULL;
if (i) {
/*
* If this is the foreign address, insert the separator.
*/
if (nl < 2)
addr_too_long:
{
(void) snpf(Namech, Namechl,
"network addresses too long");
return(1);
}
(void) snpf(np, nl, "->");
np += 2;
nl -= 2;
}
/*
* Convert the address to a host name.
*/
#if defined(HASIPv6)
if ((Lf->li[i].af == AF_INET6
&& IN6_IS_ADDR_UNSPECIFIED(&Lf->li[i].ia.a6))
|| (Lf->li[i].af == AF_INET
&& Lf->li[i].ia.a4.s_addr == INADDR_ANY))
host ="*";
else
host = gethostnm((unsigned char *)&Lf->li[i].ia, Lf->li[i].af);
#else /* !defined(HASIPv6) */
if (Lf->li[i].ia.a4.s_addr == INADDR_ANY)
host ="*";
else
host = gethostnm((unsigned char *)&Lf->li[i].ia, Lf->li[i].af);
#endif /* defined(HASIPv6) */
/*
* Process the port number.
*/
if (Lf->li[i].p > 0) {
if (Fport || FportMap) {
/*
* If converting port numbers to service names, or looking
* up portmap program names and numbers, do so by protocol.
*
* Identify the port source as local if: 1) it comes from the
* local entry (0) of the file's Internet address array; or
* 2) it comes from the foreign entry (1), and the foreign
* Internet address matches the local one; or 3) it is the
* loopback address 127.0.0.1. (Test 2 may not always work
* -- e.g., on hosts with multiple interfaces.)
*/
if ((src = i) && FportMap) {
#if defined(HASIPv6)
if (Lf->li[0].af == AF_INET6) {
if (IN6_IS_ADDR_LOOPBACK(&Lf->li[i].ia.a6)
|| IN6_ARE_ADDR_EQUAL(&Lf->li[0].ia.a6,
&Lf->li[1].ia.a6)
)
src = 0;
} else
#endif /* defined(HASIPv6) */
if (Lf->li[0].af == AF_INET) {
if (Lf->li[i].ia.a4.s_addr == htonl(INADDR_LOOPBACK)
|| Lf->li[0].ia.a4.s_addr == Lf->li[1].ia.a4.s_addr
)
src = 0;
}
}
if (strcasecmp(Lf->iproto, "TCP") == 0)
port = lkup_port(Lf->li[i].p, 0, src);
else if (strcasecmp(Lf->iproto, "UDP") == 0)
port = lkup_port(Lf->li[i].p, 1, src);
}
if (!port) {
(void) snpf(pbuf, sizeof(pbuf), "%d", Lf->li[i].p);
port = pbuf;
}
} else if (Lf->li[i].p == 0)
port = "*";
/*
* Enter the host name.
*/
if (host) {
if ((len = strlen(host)) > nl)
goto addr_too_long;
if (len) {
(void) snpf(np, nl, "%s", host);
np += len;
nl -= len;
}
}
/*
* Enter the port number, preceded by a colon.
*/
if (port) {
if (((len = strlen(port)) + 1) >= nl)
goto addr_too_long;
(void) snpf(np, nl, ":%s", port);
np += len + 1;
nl -= len - 1;
}
}
if (Namech[0]) {
safestrprt(Namech, stdout, 0);
return(1);
}
return(0);
}
/*
* print_init() - initialize for printing
*/
void
print_init()
{
PrPass = (Ffield || Fterse) ? 1 : 0;
CmdColW = strlen(CMDTTL);
DevColW = strlen(DEVTTL);
FdColW = strlen(FDTTL);
if (Fnlink)
NlColW = strlen(NLTTL);
NmColW = strlen(NMTTL);
NodeColW = strlen(NODETTL);
PgidColW = strlen(PGIDTTL);
PidColW = strlen(PIDTTL);
PpidColW = strlen(PPIDTTL);
if (Fsize)
SzOffColW = strlen(SZTTL);
else if (Foffset)
SzOffColW = strlen(OFFTTL);
else
SzOffColW = strlen(SZOFFTTL);
TaskPrtFl = 0;
#if defined(HASTASKS)
TidColW = strlen(TIDTTL);
#endif /* defined(HASTASKS) */
TypeColW = strlen(TYPETTL);
UserColW = strlen(USERTTL);
#if defined(HASFSTRUCT)
# if !defined(HASNOFSADDR)
FsColW = strlen(FSTTL);
# endif /* !defined(HASNOFSADDR) */
# if !defined(HASNOFSCOUNT)
FcColW = strlen(FCTTL);
# endif /* !defined(HASNOFSCOUNT) */
# if !defined(HASNOFSFLAGS)
FgColW = strlen(FGTTL);
# endif /* !defined(HASNOFSFLAGS) */
# if !defined(HASNOFSNADDR)
NiColW = strlen(NiTtl);
# endif /* !defined(HASNOFSNADDR) */
#endif /* defined(HASFSTRUCT) */
#if defined(HASSELINUX)
if (Fcntx)
CntxColW = strlen(CNTXTTL);
#endif /* defined(HASSELINUX) */
#if defined(HASZONES)
if (Fzone)
ZoneColW = strlen(ZONETTL);
#endif /* defined(HASZONES) */
}
#if !defined(HASPRIVPRIPP)
/*
* printiproto() - print Internet protocol name
*/
void
printiproto(p)
int p; /* protocol number */
{
int i;
static int m = -1;
char *s;
switch (p) {
#if defined(IPPROTO_TCP)
case IPPROTO_TCP:
s = "TCP";
break;
#endif /* defined(IPPROTO_TCP) */
#if defined(IPPROTO_UDP)
case IPPROTO_UDP:
s = "UDP";
break;
#endif /* defined(IPPROTO_UDP) */
#if defined(IPPROTO_IP)
# if !defined(IPPROTO_HOPOPTS) || IPPROTO_IP!=IPPROTO_HOPOPTS
case IPPROTO_IP:
s = "IP";
break;
# endif /* !defined(IPPROTO_HOPOPTS) || IPPROTO_IP!=IPPROTO_HOPOPTS */
#endif /* defined(IPPROTO_IP) */
#if defined(IPPROTO_ICMP)
case IPPROTO_ICMP:
s = "ICMP";
break;
#endif /* defined(IPPROTO_ICMP) */
#if defined(IPPROTO_ICMPV6)
case IPPROTO_ICMPV6:
s = "ICMPV6";
break;
#endif /* defined(IPPROTO_ICMPV6) */
#if defined(IPPROTO_IGMP)
case IPPROTO_IGMP:
s = "IGMP";
break;
#endif /* defined(IPPROTO_IGMP) */
#if defined(IPPROTO_GGP)
case IPPROTO_GGP:
s = "GGP";
break;
#endif /* defined(IPPROTO_GGP) */
#if defined(IPPROTO_EGP)
case IPPROTO_EGP:
s = "EGP";
break;
#endif /* defined(IPPROTO_EGP) */
#if defined(IPPROTO_PUP)
case IPPROTO_PUP:
s = "PUP";
break;
#endif /* defined(IPPROTO_PUP) */
#if defined(IPPROTO_IDP)
case IPPROTO_IDP:
s = "IDP";
break;
#endif /* defined(IPPROTO_IDP) */
#if defined(IPPROTO_ND)
case IPPROTO_ND:
s = "ND";
break;
#endif /* defined(IPPROTO_ND) */
#if defined(IPPROTO_RAW)
case IPPROTO_RAW:
s = "RAW";
break;
#endif /* defined(IPPROTO_RAW) */
#if defined(IPPROTO_HELLO)
case IPPROTO_HELLO:
s = "HELLO";
break;
#endif /* defined(IPPROTO_HELLO) */
#if defined(IPPROTO_PXP)
case IPPROTO_PXP:
s = "PXP";
break;
#endif /* defined(IPPROTO_PXP) */
#if defined(IPPROTO_RAWIP)
case IPPROTO_RAWIP:
s = "RAWIP";
break;
#endif /* defined(IPPROTO_RAWIP) */
#if defined(IPPROTO_RAWIF)
case IPPROTO_RAWIF:
s = "RAWIF";
break;
#endif /* defined(IPPROTO_RAWIF) */
#if defined(IPPROTO_HOPOPTS)
case IPPROTO_HOPOPTS:
s = "HOPOPTS";
break;
#endif /* defined(IPPROTO_HOPOPTS) */
#if defined(IPPROTO_IPIP)
case IPPROTO_IPIP:
s = "IPIP";
break;
#endif /* defined(IPPROTO_IPIP) */
#if defined(IPPROTO_ST)
case IPPROTO_ST:
s = "ST";
break;
#endif /* defined(IPPROTO_ST) */
#if defined(IPPROTO_PIGP)
case IPPROTO_PIGP:
s = "PIGP";
break;
#endif /* defined(IPPROTO_PIGP) */
#if defined(IPPROTO_RCCMON)
case IPPROTO_RCCMON:
s = "RCCMON";
break;
#endif /* defined(IPPROTO_RCCMON) */
#if defined(IPPROTO_NVPII)
case IPPROTO_NVPII:
s = "NVPII";
break;
#endif /* defined(IPPROTO_NVPII) */
#if defined(IPPROTO_ARGUS)
case IPPROTO_ARGUS:
s = "ARGUS";
break;
#endif /* defined(IPPROTO_ARGUS) */
#if defined(IPPROTO_EMCON)
case IPPROTO_EMCON:
s = "EMCON";
break;
#endif /* defined(IPPROTO_EMCON) */
#if defined(IPPROTO_XNET)
case IPPROTO_XNET:
s = "XNET";
break;
#endif /* defined(IPPROTO_XNET) */
#if defined(IPPROTO_CHAOS)
case IPPROTO_CHAOS:
s = "CHAOS";
break;
#endif /* defined(IPPROTO_CHAOS) */
#if defined(IPPROTO_MUX)
case IPPROTO_MUX:
s = "MUX";
break;
#endif /* defined(IPPROTO_MUX) */
#if defined(IPPROTO_MEAS)
case IPPROTO_MEAS:
s = "MEAS";
break;
#endif /* defined(IPPROTO_MEAS) */
#if defined(IPPROTO_HMP)
case IPPROTO_HMP:
s = "HMP";
break;
#endif /* defined(IPPROTO_HMP) */
#if defined(IPPROTO_PRM)
case IPPROTO_PRM:
s = "PRM";
break;
#endif /* defined(IPPROTO_PRM) */
#if defined(IPPROTO_TRUNK1)
case IPPROTO_TRUNK1:
s = "TRUNK1";
break;
#endif /* defined(IPPROTO_TRUNK1) */
#if defined(IPPROTO_TRUNK2)
case IPPROTO_TRUNK2:
s = "TRUNK2";
break;
#endif /* defined(IPPROTO_TRUNK2) */
#if defined(IPPROTO_LEAF1)
case IPPROTO_LEAF1:
s = "LEAF1";
break;
#endif /* defined(IPPROTO_LEAF1) */
#if defined(IPPROTO_LEAF2)
case IPPROTO_LEAF2:
s = "LEAF2";
break;
#endif /* defined(IPPROTO_LEAF2) */
#if defined(IPPROTO_RDP)
case IPPROTO_RDP:
s = "RDP";
break;
#endif /* defined(IPPROTO_RDP) */
#if defined(IPPROTO_IRTP)
case IPPROTO_IRTP:
s = "IRTP";
break;
#endif /* defined(IPPROTO_IRTP) */
#if defined(IPPROTO_TP)
case IPPROTO_TP:
s = "TP";
break;
#endif /* defined(IPPROTO_TP) */
#if defined(IPPROTO_BLT)
case IPPROTO_BLT:
s = "BLT";
break;
#endif /* defined(IPPROTO_BLT) */
#if defined(IPPROTO_NSP)
case IPPROTO_NSP:
s = "NSP";
break;
#endif /* defined(IPPROTO_NSP) */
#if defined(IPPROTO_INP)
case IPPROTO_INP:
s = "INP";
break;
#endif /* defined(IPPROTO_INP) */
#if defined(IPPROTO_SEP)
case IPPROTO_SEP:
s = "SEP";
break;
#endif /* defined(IPPROTO_SEP) */
#if defined(IPPROTO_3PC)
case IPPROTO_3PC:
s = "3PC";
break;
#endif /* defined(IPPROTO_3PC) */
#if defined(IPPROTO_IDPR)
case IPPROTO_IDPR:
s = "IDPR";
break;
#endif /* defined(IPPROTO_IDPR) */
#if defined(IPPROTO_XTP)
case IPPROTO_XTP:
s = "XTP";
break;
#endif /* defined(IPPROTO_XTP) */
#if defined(IPPROTO_DDP)
case IPPROTO_DDP:
s = "DDP";
break;
#endif /* defined(IPPROTO_DDP) */
#if defined(IPPROTO_CMTP)
case IPPROTO_CMTP:
s = "CMTP";
break;
#endif /* defined(IPPROTO_CMTP) */
#if defined(IPPROTO_TPXX)
case IPPROTO_TPXX:
s = "TPXX";
break;
#endif /* defined(IPPROTO_TPXX) */
#if defined(IPPROTO_IL)
case IPPROTO_IL:
s = "IL";
break;
#endif /* defined(IPPROTO_IL) */
#if defined(IPPROTO_IPV6)
case IPPROTO_IPV6:
s = "IPV6";
break;
#endif /* defined(IPPROTO_IPV6) */
#if defined(IPPROTO_SDRP)
case IPPROTO_SDRP:
s = "SDRP";
break;
#endif /* defined(IPPROTO_SDRP) */
#if defined(IPPROTO_ROUTING)
case IPPROTO_ROUTING:
s = "ROUTING";
break;
#endif /* defined(IPPROTO_ROUTING) */
#if defined(IPPROTO_FRAGMENT)
case IPPROTO_FRAGMENT:
s = "FRAGMNT";
break;
#endif /* defined(IPPROTO_FRAGMENT) */
#if defined(IPPROTO_IDRP)
case IPPROTO_IDRP:
s = "IDRP";
break;
#endif /* defined(IPPROTO_IDRP) */
#if defined(IPPROTO_RSVP)
case IPPROTO_RSVP:
s = "RSVP";
break;
#endif /* defined(IPPROTO_RSVP) */
#if defined(IPPROTO_GRE)
case IPPROTO_GRE:
s = "GRE";
break;
#endif /* defined(IPPROTO_GRE) */
#if defined(IPPROTO_MHRP)
case IPPROTO_MHRP:
s = "MHRP";
break;
#endif /* defined(IPPROTO_MHRP) */
#if defined(IPPROTO_BHA)
case IPPROTO_BHA:
s = "BHA";
break;
#endif /* defined(IPPROTO_BHA) */
#if defined(IPPROTO_ESP)
case IPPROTO_ESP:
s = "ESP";
break;
#endif /* defined(IPPROTO_ESP) */
#if defined(IPPROTO_AH)
case IPPROTO_AH:
s = "AH";
break;
#endif /* defined(IPPROTO_AH) */
#if defined(IPPROTO_INLSP)
case IPPROTO_INLSP:
s = "INLSP";
break;
#endif /* defined(IPPROTO_INLSP) */
#if defined(IPPROTO_SWIPE)
case IPPROTO_SWIPE:
s = "SWIPE";
break;
#endif /* defined(IPPROTO_SWIPE) */
#if defined(IPPROTO_NHRP)
case IPPROTO_NHRP:
s = "NHRP";
break;
#endif /* defined(IPPROTO_NHRP) */
#if defined(IPPROTO_NONE)
case IPPROTO_NONE:
s = "NONE";
break;
#endif /* defined(IPPROTO_NONE) */
#if defined(IPPROTO_DSTOPTS)
case IPPROTO_DSTOPTS:
s = "DSTOPTS";
break;
#endif /* defined(IPPROTO_DSTOPTS) */
#if defined(IPPROTO_AHIP)
case IPPROTO_AHIP:
s = "AHIP";
break;
#endif /* defined(IPPROTO_AHIP) */
#if defined(IPPROTO_CFTP)
case IPPROTO_CFTP:
s = "CFTP";
break;
#endif /* defined(IPPROTO_CFTP) */
#if defined(IPPROTO_SATEXPAK)
case IPPROTO_SATEXPAK:
s = "SATEXPK";
break;
#endif /* defined(IPPROTO_SATEXPAK) */
#if defined(IPPROTO_KRYPTOLAN)
case IPPROTO_KRYPTOLAN:
s = "KRYPTOL";
break;
#endif /* defined(IPPROTO_KRYPTOLAN) */
#if defined(IPPROTO_RVD)
case IPPROTO_RVD:
s = "RVD";
break;
#endif /* defined(IPPROTO_RVD) */
#if defined(IPPROTO_IPPC)
case IPPROTO_IPPC:
s = "IPPC";
break;
#endif /* defined(IPPROTO_IPPC) */
#if defined(IPPROTO_ADFS)
case IPPROTO_ADFS:
s = "ADFS";
break;
#endif /* defined(IPPROTO_ADFS) */
#if defined(IPPROTO_SATMON)
case IPPROTO_SATMON:
s = "SATMON";
break;
#endif /* defined(IPPROTO_SATMON) */
#if defined(IPPROTO_VISA)
case IPPROTO_VISA:
s = "VISA";
break;
#endif /* defined(IPPROTO_VISA) */
#if defined(IPPROTO_IPCV)
case IPPROTO_IPCV:
s = "IPCV";
break;
#endif /* defined(IPPROTO_IPCV) */
#if defined(IPPROTO_CPNX)
case IPPROTO_CPNX:
s = "CPNX";
break;
#endif /* defined(IPPROTO_CPNX) */
#if defined(IPPROTO_CPHB)
case IPPROTO_CPHB:
s = "CPHB";
break;
#endif /* defined(IPPROTO_CPHB) */
#if defined(IPPROTO_WSN)
case IPPROTO_WSN:
s = "WSN";
break;
#endif /* defined(IPPROTO_WSN) */
#if defined(IPPROTO_PVP)
case IPPROTO_PVP:
s = "PVP";
break;
#endif /* defined(IPPROTO_PVP) */
#if defined(IPPROTO_BRSATMON)
case IPPROTO_BRSATMON:
s = "BRSATMN";
break;
#endif /* defined(IPPROTO_BRSATMON) */
#if defined(IPPROTO_WBMON)
case IPPROTO_WBMON:
s = "WBMON";
break;
#endif /* defined(IPPROTO_WBMON) */
#if defined(IPPROTO_WBEXPAK)
case IPPROTO_WBEXPAK:
s = "WBEXPAK";
break;
#endif /* defined(IPPROTO_WBEXPAK) */
#if defined(IPPROTO_EON)
case IPPROTO_EON:
s = "EON";
break;
#endif /* defined(IPPROTO_EON) */
#if defined(IPPROTO_VMTP)
case IPPROTO_VMTP:
s = "VMTP";
break;
#endif /* defined(IPPROTO_VMTP) */
#if defined(IPPROTO_SVMTP)
case IPPROTO_SVMTP:
s = "SVMTP";
break;
#endif /* defined(IPPROTO_SVMTP) */
#if defined(IPPROTO_VINES)
case IPPROTO_VINES:
s = "VINES";
break;
#endif /* defined(IPPROTO_VINES) */
#if defined(IPPROTO_TTP)
case IPPROTO_TTP:
s = "TTP";
break;
#endif /* defined(IPPROTO_TTP) */
#if defined(IPPROTO_IGP)
case IPPROTO_IGP:
s = "IGP";
break;
#endif /* defined(IPPROTO_IGP) */
#if defined(IPPROTO_DGP)
case IPPROTO_DGP:
s = "DGP";
break;
#endif /* defined(IPPROTO_DGP) */
#if defined(IPPROTO_TCF)
case IPPROTO_TCF:
s = "TCF";
break;
#endif /* defined(IPPROTO_TCF) */
#if defined(IPPROTO_IGRP)
case IPPROTO_IGRP:
s = "IGRP";
break;
#endif /* defined(IPPROTO_IGRP) */
#if defined(IPPROTO_OSPFIGP)
case IPPROTO_OSPFIGP:
s = "OSPFIGP";
break;
#endif /* defined(IPPROTO_OSPFIGP) */
#if defined(IPPROTO_SRPC)
case IPPROTO_SRPC:
s = "SRPC";
break;
#endif /* defined(IPPROTO_SRPC) */
#if defined(IPPROTO_LARP)
case IPPROTO_LARP:
s = "LARP";
break;
#endif /* defined(IPPROTO_LARP) */
#if defined(IPPROTO_MTP)
case IPPROTO_MTP:
s = "MTP";
break;
#endif /* defined(IPPROTO_MTP) */
#if defined(IPPROTO_AX25)
case IPPROTO_AX25:
s = "AX25";
break;
#endif /* defined(IPPROTO_AX25) */
#if defined(IPPROTO_IPEIP)
case IPPROTO_IPEIP:
s = "IPEIP";
break;
#endif /* defined(IPPROTO_IPEIP) */
#if defined(IPPROTO_MICP)
case IPPROTO_MICP:
s = "MICP";
break;
#endif /* defined(IPPROTO_MICP) */
#if defined(IPPROTO_SCCSP)
case IPPROTO_SCCSP:
s = "SCCSP";
break;
#endif /* defined(IPPROTO_SCCSP) */
#if defined(IPPROTO_ETHERIP)
case IPPROTO_ETHERIP:
s = "ETHERIP";
break;
#endif /* defined(IPPROTO_ETHERIP) */
#if defined(IPPROTO_ENCAP)
# if !defined(IPPROTO_IPIP) || IPPROTO_IPIP!=IPPROTO_ENCAP
case IPPROTO_ENCAP:
s = "ENCAP";
break;
# endif /* !defined(IPPROTO_IPIP) || IPPROTO_IPIP!=IPPROTO_ENCAP */
#endif /* defined(IPPROTO_ENCAP) */
#if defined(IPPROTO_APES)
case IPPROTO_APES:
s = "APES";
break;
#endif /* defined(IPPROTO_APES) */
#if defined(IPPROTO_GMTP)
case IPPROTO_GMTP:
s = "GMTP";
break;
#endif /* defined(IPPROTO_GMTP) */
#if defined(IPPROTO_DIVERT)
case IPPROTO_DIVERT:
s = "DIVERT";
break;
#endif /* defined(IPPROTO_DIVERT) */
default:
s = (char *)NULL;
}
if (s)
(void) snpf(Lf->iproto, sizeof(Lf->iproto), "%.*s", IPROTOL-1, s);
else {
if (m < 0) {
for (i = 0, m = 1; i < IPROTOL-2; i++)
m *= 10;
}
if (m > p)
(void) snpf(Lf->iproto, sizeof(Lf->iproto), "%d?", p);
else
(void) snpf(Lf->iproto, sizeof(Lf->iproto), "*%d?", p % (m/10));
}
}
#endif /* !defined(HASPRIVPRIPP) */
/*
* printname() - print output name field
*/
void
printname(nl)
int nl; /* NL status */
{
#if defined(HASNCACHE)
char buf[MAXPATHLEN];
char *cp;
int fp;
#endif /* defined(HASNCACHE) */
int ps = 0;
if (Lf->nm && Lf->nm[0]) {
/*
* Print the name characters, if there are some.
*/
safestrprt(Lf->nm, stdout, 0);
ps++;
if (!Lf->li[0].af && !Lf->li[1].af)
goto print_nma;
}
if (Lf->li[0].af || Lf->li[1].af) {
if (ps)
putchar(' ');
/*
* If the file has Internet addresses, print them.
*/
if (printinaddr())
ps++;
goto print_nma;
}
if (((Lf->ntype == N_BLK) || (Lf->ntype == N_CHR))
&& Lf->dev_def && Lf->rdev_def
&& printdevname(&Lf->dev, &Lf->rdev, 0, Lf->ntype))
{
/*
* If this is a block or character device and it has a name, print it.
*/
ps++;
goto print_nma;
}
if (Lf->is_com) {
/*
* If this is a common node, print that fact.
*/
(void) fputs("COMMON: ", stdout);
ps++;
goto print_nma;
}
#if defined(HASPRIVNMCACHE)
if (HASPRIVNMCACHE(Lf)) {
ps++;
goto print_nma;
}
#endif /* defined(HASPRIVNMCACHE) */
if (Lf->lmi_srch) {
struct mounts *mp;
/*
* Do a deferred local mount info table search for the file system
* (mounted) directory name and inode number, and mounted device name.
*/
for (mp = readmnt(); mp; mp = mp->next) {
if (Lf->dev == mp->dev) {
Lf->fsdir = mp->dir;
Lf->fsdev = mp->fsname;
#if defined(HASFSINO)
Lf->fs_ino = mp->inode;
#endif /* defined(HASFSINO) */
break;
}
}
Lf->lmi_srch = 0;
}
if (Lf->fsdir || Lf->fsdev) {
/*
* Print the file system directory name, device name, and
* possible path name components.
*/
#if !defined(HASNCACHE) || HASNCACHE<2
if (Lf->fsdir) {
safestrprt(Lf->fsdir, stdout, 0);
ps++;
}
#endif /* !defined(HASNCACHE) || HASNCACHE<2 */
#if defined(HASNCACHE)
# if HASNCACHE<2
if (Lf->na) {
if (NcacheReload) {
# if defined(NCACHELDPFX)
NCACHELDPFX
# endif /* defined(NCACHELDPFX) */
(void) ncache_load();
# if defined(NCACHELDSFX)
NCACHELDSFX
# endif /* defined(NCACHELDSFX) */
NcacheReload = 0;
}
if ((cp = ncache_lookup(buf, sizeof(buf), &fp))) {
char *cp1;
if (*cp == '\0')
goto print_nma;
if (fp && Lf->fsdir) {
if (*cp != '/') {
cp1 = strrchr(Lf->fsdir, '/');
if (cp1 == (char *)NULL || *(cp1 + 1) != '\0')
putchar('/');
}
} else
(void) fputs(" -- ", stdout);
safestrprt(cp, stdout, 0);
ps++;
goto print_nma;
}
}
# else /* HASNCACHE>1 */
if (NcacheReload) {
# if defined(NCACHELDPFX)
NCACHELDPFX
# endif /* defined(NCACHELDPFX) */
(void) ncache_load();
# if defined(NCACHELDSFX)
NCACHELDSFX
# endif /* defined(NCACHELDSFX) */
NcacheReload = 0;
}
if ((cp = ncache_lookup(buf, sizeof(buf), &fp))) {
if (fp) {
safestrprt(cp, stdout, 0);
ps++;
} else {
if (Lf->fsdir) {
safestrprt(Lf->fsdir, stdout, 0);
ps++;
}
if (*cp) {
(void) fputs(" -- ", stdout);
safestrprt(cp, stdout, 0);
ps++;
}
}
goto print_nma;
}
if (Lf->fsdir) {
safestrprt(Lf->fsdir, stdout, 0);
ps++;
}
# endif /* HASNCACHE<2 */
#endif /* defined(HASNCACHE) */
if (Lf->fsdev) {
if (Lf->fsdir)
(void) fputs(" (", stdout);
else
(void) putchar('(');
safestrprt(Lf->fsdev, stdout, 0);
(void) putchar(')');
ps++;
}
}
/*
* Print the NAME column addition, if there is one. If there isn't
* make sure a NL is printed, as requested.
*/
print_nma:
if (Lf->nma) {
if (ps)
putchar(' ');
safestrprt(Lf->nma, stdout, 0);
ps++;
}
/*
* If this file has TCP/IP state information, print it.
*/
if (!Ffield && Ftcptpi
&& (Lf->lts.type >= 0
#if defined(HASTCPTPIQ)
|| ((Ftcptpi & TCPTPI_QUEUES) && (Lf->lts.rqs || Lf->lts.sqs))
#endif /* defined(HASTCPTPIQ) */
#if defined(HASTCPTPIW)
|| ((Ftcptpi & TCPTPI_WINDOWS) && (Lf->lts.rws || Lf->lts.wws))
#endif /* defined(HASTCPTPIW) */
)) {
if (ps)
putchar(' ');
(void) print_tcptpi(1);
return;
}
if (nl)
putchar('\n');
}
/*
* printrawaddr() - print raw socket address
*/
void
printrawaddr(sa)
struct sockaddr *sa; /* socket address */
{
char *ep;
size_t sz;
ep = endnm(&sz);
(void) snpf(ep, sz, "%u/%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u,%u",
sa->sa_family,
(unsigned char)sa->sa_data[0],
(unsigned char)sa->sa_data[1],
(unsigned char)sa->sa_data[2],
(unsigned char)sa->sa_data[3],
(unsigned char)sa->sa_data[4],
(unsigned char)sa->sa_data[5],
(unsigned char)sa->sa_data[6],
(unsigned char)sa->sa_data[7],
(unsigned char)sa->sa_data[8],
(unsigned char)sa->sa_data[9],
(unsigned char)sa->sa_data[10],
(unsigned char)sa->sa_data[11],
(unsigned char)sa->sa_data[12],
(unsigned char)sa->sa_data[13]);
}
/*
* printsockty() - print socket type
*/
char *
printsockty(ty)
int ty; /* socket type -- e.g., from so_type */
{
static char buf[64];
char *cp;
switch (ty) {
#if defined(SOCK_STREAM)
case SOCK_STREAM:
cp = "STREAM";
break;
#endif /* defined(SOCK_STREAM) */
#if defined(SOCK_STREAM)
case SOCK_DGRAM:
cp = "DGRAM";
break;
#endif /* defined(SOCK_DGRAM) */
#if defined(SOCK_RAW)
case SOCK_RAW:
cp = "RAW";
break;
#endif /* defined(SOCK_RAW) */
#if defined(SOCK_RDM)
case SOCK_RDM:
cp = "RDM";
break;
#endif /* defined(SOCK_RDM) */
#if defined(SOCK_SEQPACKET)
case SOCK_SEQPACKET:
cp = "SEQPACKET";
break;
#endif /* defined(SOCK_SEQPACKET) */
default:
(void) snpf(buf, sizeof(buf), "SOCK_%#x", ty);
return(buf);
}
(void) snpf(buf, sizeof(buf), "SOCK_%s", cp);
return(buf);
}
/*
* printuid() - print User ID or login name
*/
char *
printuid(uid, ty)
UID_ARG uid; /* User IDentification number */
int *ty; /* returned UID type pointer (NULL
* (if none wanted). If non-NULL
* then: *ty = 0 = login name
* = 1 = UID number */
{
int i;
struct passwd *pw;
struct stat sb;
static struct stat sbs;
static struct uidcache {
uid_t uid;
char nm[LOGINML+1];
struct uidcache *next;
} **uc = (struct uidcache **)NULL;
struct uidcache *up, *upn;
static char user[USERPRTL+1];
if (Futol) {
if (CkPasswd) {
/*
* Get the mtime and ctime of /etc/passwd, as required.
*/
if (stat("/etc/passwd", &sb) != 0) {
(void) fprintf(stderr, "%s: can't stat(/etc/passwd): %s\n",
Pn, strerror(errno));
Exit(1);
}
}
/*
* Define the UID cache, if necessary.
*/
if (!uc) {
if (!(uc = (struct uidcache **)calloc(UIDCACHEL,
sizeof(struct uidcache *))))
{
(void) fprintf(stderr,
"%s: no space for %d byte UID cache hash buckets\n",
Pn, (int)(UIDCACHEL * (sizeof(struct uidcache *))));
Exit(1);
}
if (CkPasswd) {
sbs = sb;
CkPasswd = 0;
}
}
/*
* If it's time to check /etc/passwd and if its the mtime/ctime has
* changed, destroy the existing UID cache.
*/
if (CkPasswd) {
if (sbs.st_mtime != sb.st_mtime || sbs.st_ctime != sb.st_ctime)
{
for (i = 0; i < UIDCACHEL; i++) {
if ((up = uc[i])) {
do {
upn = up->next;
(void) free((FREE_P *)up);
} while ((up = upn) != (struct uidcache *)NULL);
uc[i] = (struct uidcache *)NULL;
}
}
sbs = sb;
}
CkPasswd = 0;
}
/*
* Search the UID cache.
*/
i = (int)((((unsigned long)uid * 31415L) >> 7) & (UIDCACHEL - 1));
for (up = uc[i]; up; up = up->next) {
if (up->uid == (uid_t)uid) {
if (ty)
*ty = 0;
return(up->nm);
}
}
/*
* The UID is not in the cache.
*
* Look up the login name from the UID for a new cache entry.
*/
if (!(pw = getpwuid((uid_t)uid))) {
if (!Fwarn) {
(void) fprintf(stderr, "%s: no pwd entry for UID %lu\n",
Pn, (unsigned long)uid);
}
} else {
/*
* Allocate and fill a new cache entry. Link it to its hash bucket.
*/
if (!(upn = (struct uidcache *)malloc(sizeof(struct uidcache))))
{
(void) fprintf(stderr,
"%s: no space for UID cache entry for: %lu, %s)\n",
Pn, (unsigned long)uid, pw->pw_name);
Exit(1);
}
(void) strncpy(upn->nm, pw->pw_name, LOGINML);
upn->nm[LOGINML] = '\0';
upn->uid = (uid_t)uid;
upn->next = uc[i];
uc[i] = upn;
if (ty)
*ty = 0;
return(upn->nm);
}
}
/*
* Produce a numeric conversion of the UID.
*/
(void) snpf(user, sizeof(user), "%*lu", USERPRTL, (unsigned long)uid);
if (ty)
*ty = 1;
return(user);
}
/*
* printunkaf() - print unknown address family
*/
void
printunkaf(fam, ty)
int fam; /* unknown address family */
int ty; /* output type: 0 = terse; 1 = full */
{
char *p, *s;
p = "";
switch (fam) {
#if defined(AF_UNSPEC)
case AF_UNSPEC:
s = "UNSPEC";
break;
#endif /* defined(AF_UNSPEC) */
#if defined(AF_UNIX)
case AF_UNIX:
s = "UNIX";
break;
#endif /* defined(AF_UNIX) */
#if defined(AF_INET)
case AF_INET:
s = "INET";
break;
#endif /* defined(AF_INET) */
#if defined(AF_INET6)
case AF_INET6:
s = "INET6";
break;
#endif /* defined(AF_INET6) */
#if defined(AF_IMPLINK)
case AF_IMPLINK:
s = "IMPLINK";
break;
#endif /* defined(AF_IMPLINK) */
#if defined(AF_PUP)
case AF_PUP:
s = "PUP";
break;
#endif /* defined(AF_PUP) */
#if defined(AF_CHAOS)
case AF_CHAOS:
s = "CHAOS";
break;
#endif /* defined(AF_CHAOS) */
#if defined(AF_NS)
case AF_NS:
s = "NS";
break;
#endif /* defined(AF_NS) */
#if defined(AF_ISO)
case AF_ISO:
s = "ISO";
break;
#endif /* defined(AF_ISO) */
#if defined(AF_NBS)
# if !defined(AF_ISO) || AF_NBS!=AF_ISO
case AF_NBS:
s = "NBS";
break;
# endif /* !defined(AF_ISO) || AF_NBS!=AF_ISO */
#endif /* defined(AF_NBS) */
#if defined(AF_ECMA)
case AF_ECMA:
s = "ECMA";
break;
#endif /* defined(AF_ECMA) */
#if defined(AF_DATAKIT)
case AF_DATAKIT:
s = "DATAKIT";
break;
#endif /* defined(AF_DATAKIT) */
#if defined(AF_CCITT)
case AF_CCITT:
s = "CCITT";
break;
#endif /* defined(AF_CCITT) */
#if defined(AF_SNA)
case AF_SNA:
s = "SNA";
break;
#endif /* defined(AF_SNA) */
#if defined(AF_DECnet)
case AF_DECnet:
s = "DECnet";
break;
#endif /* defined(AF_DECnet) */
#if defined(AF_DLI)
case AF_DLI:
s = "DLI";
break;
#endif /* defined(AF_DLI) */
#if defined(AF_LAT)
case AF_LAT:
s = "LAT";
break;
#endif /* defined(AF_LAT) */
#if defined(AF_HYLINK)
case AF_HYLINK:
s = "HYLINK";
break;
#endif /* defined(AF_HYLINK) */
#if defined(AF_APPLETALK)
case AF_APPLETALK:
s = "APPLETALK";
break;
#endif /* defined(AF_APPLETALK) */
#if defined(AF_BSC)
case AF_BSC:
s = "BSC";
break;
#endif /* defined(AF_BSC) */
#if defined(AF_DSS)
case AF_DSS:
s = "DSS";
break;
#endif /* defined(AF_DSS) */
#if defined(AF_ROUTE)
case AF_ROUTE:
s = "ROUTE";
break;
#endif /* defined(AF_ROUTE) */
#if defined(AF_RAW)
case AF_RAW:
s = "RAW";
break;
#endif /* defined(AF_RAW) */
#if defined(AF_LINK)
case AF_LINK:
s = "LINK";
break;
#endif /* defined(AF_LINK) */
#if defined(pseudo_AF_XTP)
case pseudo_AF_XTP:
p = "pseudo_";
s = "XTP";
break;
#endif /* defined(pseudo_AF_XTP) */
#if defined(AF_RMP)
case AF_RMP:
s = "RMP";
break;
#endif /* defined(AF_RMP) */
#if defined(AF_COIP)
case AF_COIP:
s = "COIP";
break;
#endif /* defined(AF_COIP) */
#if defined(AF_CNT)
case AF_CNT:
s = "CNT";
break;
#endif /* defined(AF_CNT) */
#if defined(pseudo_AF_RTIP)
case pseudo_AF_RTIP:
p = "pseudo_";
s = "RTIP";
break;
#endif /* defined(pseudo_AF_RTIP) */
#if defined(AF_NETMAN)
case AF_NETMAN:
s = "NETMAN";
break;
#endif /* defined(AF_NETMAN) */
#if defined(AF_INTF)
case AF_INTF:
s = "INTF";
break;
#endif /* defined(AF_INTF) */
#if defined(AF_NETWARE)
case AF_NETWARE:
s = "NETWARE";
break;
#endif /* defined(AF_NETWARE) */
#if defined(AF_NDD)
case AF_NDD:
s = "NDD";
break;
#endif /* defined(AF_NDD) */
#if defined(AF_NIT)
# if !defined(AF_ROUTE) || AF_ROUTE!=AF_NIT
case AF_NIT:
s = "NIT";
break;
# endif /* !defined(AF_ROUTE) || AF_ROUTE!=AF_NIT */
#endif /* defined(AF_NIT) */
#if defined(AF_802)
# if !defined(AF_RAW) || AF_RAW!=AF_802
case AF_802:
s = "802";
break;
# endif /* !defined(AF_RAW) || AF_RAW!=AF_802 */
#endif /* defined(AF_802) */
#if defined(AF_X25)
case AF_X25:
s = "X25";
break;
#endif /* defined(AF_X25) */
#if defined(AF_CTF)
case AF_CTF:
s = "CTF";
break;
#endif /* defined(AF_CTF) */
#if defined(AF_WAN)
case AF_WAN:
s = "WAN";
break;
#endif /* defined(AF_WAN) */
#if defined(AF_OSINET)
# if defined(AF_INET) && AF_INET!=AF_OSINET
case AF_OSINET:
s = "OSINET";
break;
# endif /* defined(AF_INET) && AF_INET!=AF_OSINET */
#endif /* defined(AF_OSINET) */
#if defined(AF_GOSIP)
case AF_GOSIP:
s = "GOSIP";
break;
#endif /* defined(AF_GOSIP) */
#if defined(AF_SDL)
case AF_SDL:
s = "SDL";
break;
#endif /* defined(AF_SDL) */
#if defined(AF_IPX)
case AF_IPX:
s = "IPX";
break;
#endif /* defined(AF_IPX) */
#if defined(AF_SIP)
case AF_SIP:
s = "SIP";
break;
#endif /* defined(AF_SIP) */
#if defined(psuedo_AF_PIP)
case psuedo_AF_PIP:
p = "pseudo_";
s = "PIP";
break;
#endif /* defined(psuedo_AF_PIP) */
#if defined(AF_OTS)
case AF_OTS:
s = "OTS";
break;
#endif /* defined(AF_OTS) */
#if defined(pseudo_AF_BLUE)
case pseudo_AF_BLUE: /* packets for Blue box */
p = "pseudo_";
s = "BLUE";
break;
#endif /* defined(pseudo_AF_BLUE) */
#if defined(AF_NDRV) /* network driver raw access */
case AF_NDRV:
s = "NDRV";
break;
#endif /* defined(AF_NDRV) */
#if defined(AF_SYSTEM) /* kernel event messages */
case AF_SYSTEM:
s = "SYSTEM";
break;
#endif /* defined(AF_SYSTEM) */
#if defined(AF_USER)
case AF_USER:
s = "USER";
break;
#endif /* defined(AF_USER) */
#if defined(pseudo_AF_KEY)
case pseudo_AF_KEY:
p = "pseudo_";
s = "KEY";
break;
#endif /* defined(pseudo_AF_KEY) */
#if defined(AF_KEY) /* Security Association DB socket */
case AF_KEY:
s = "KEY";
break;
#endif /* defined(AF_KEY) */
#if defined(AF_NCA) /* NCA socket */
case AF_NCA:
s = "NCA";
break;
#endif /* defined(AF_NCA) */
#if defined(AF_POLICY) /* Security Policy DB socket */
case AF_POLICY:
s = "POLICY";
break;
#endif /* defined(AF_POLICY) */
#if defined(AF_PPP) /* PPP socket */
case AF_PPP:
s = "PPP";
break;
#endif /* defined(AF_PPP) */
default:
if (!ty)
(void) snpf(Namech, Namechl, "%#x", fam);
else
(void) snpf(Namech, Namechl,
"no further information on family %#x", fam);
return;
}
if (!ty)
(void) snpf(Namech, Namechl, "%sAF_%s", p, s);
else
(void) snpf(Namech, Namechl, "no further information on %sAF_%s",
p, s);
return;
}
/*
* update_portmap() - update a portmap entry with its port number or service
* name
*/
static void
update_portmap(pt, pn)
struct porttab *pt; /* porttab entry */
char *pn; /* port name */
{
MALLOC_S al, nl;
char *cp;
if (pt->ss)
return;
if (!(al = strlen(pn))) {
pt->ss = 1;
return;
}
nl = al + pt->nl + 2;
if (!(cp = (char *)malloc(nl + 1))) {
(void) fprintf(stderr,
"%s: can't allocate %d bytes for portmap name: %s[%s]\n",
Pn, (int)(nl + 1), pn, pt->name);
Exit(1);
}
(void) snpf(cp, nl + 1, "%s[%s]", pn, pt->name);
(void) free((FREE_P *)pt->name);
pt->name = cp;
pt->nl = nl;
pt->ss = 1;
}