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print.c
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print.c
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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))
# if !defined(__BIONIC__) // bionic doesn't have RPC support
_PROTOTYPE(static void fill_portmap,(void));
# endif /* !defined(__BIONIC__) */
_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);
}
# if !defined(__BIONIC__) // bionic doesn't have RPC support
/*
* 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.
*/
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 /* !defined(__BIONIC__) */
/*
* 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 !defined(__BIONIC__) // bionic doesn't have RPC support
if (FportMap && !pm) {
(void) fill_portmap();
pm++;
}
# endif /* !defined(__BIONIC__)
/*
* 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);