mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
Convert to use libxo.
Obtained from: Phil Shafer <phil@juniper.net> Sponsored by: Juniper Networks, Inc.
This commit is contained in:
parent
982247d2cf
commit
76c0abf129
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=274151
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@ -4,8 +4,8 @@
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PROG= w
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SRCS= fmt.c pr_time.c proc_compare.c w.c
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MAN= w.1 uptime.1
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DPADD= ${LIBKVM} ${LIBUTIL}
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LDADD= -lkvm -lutil
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DPADD= ${LIBKVM} ${LIBUTIL} ${LIBXO}
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LDADD= -lkvm -lutil -lxo
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#BINGRP= kmem
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#BINMODE=2555
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LINKS= ${BINDIR}/w ${BINDIR}/uptime
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@ -41,6 +41,7 @@ static const char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94";
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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#include <libxo/xo.h>
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#include "extern.h"
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@ -82,12 +83,14 @@ pr_attime(time_t *started, time_t *now)
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(void)wcsftime(buf, sizeof(buf), fmt, &tp);
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len = wcslen(buf);
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width = wcswidth(buf, len);
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xo_attr("since", "%lu", (unsigned long) *started);
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xo_attr("delta", "%lu", (unsigned long) diff);
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if (len == width)
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(void)wprintf(L"%-7.7ls", buf);
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xo_emit("{:login-time/%-7.7ls/%ls}", buf);
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else if (width < 7)
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(void)wprintf(L"%ls%.*s", buf, 7 - width, " ");
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xo_emit("{:login-time/%ls}%.*s", buf, 7 - width, " ");
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else {
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(void)wprintf(L"%ls", buf);
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xo_emit("{:login-time/%ls}", buf);
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offset = width - 7;
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}
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return (offset);
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@ -104,7 +107,7 @@ pr_idle(time_t idle)
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/* If idle more than 36 hours, print as a number of days. */
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if (idle >= 36 * 3600) {
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int days = idle / 86400;
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(void)printf(" %dday%s ", days, days > 1 ? "s" : " " );
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xo_emit(" {:idle/%dday%s} ", days, days > 1 ? "s" : " " );
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if (days >= 100)
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return (2);
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if (days >= 10)
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@ -113,15 +116,15 @@ pr_idle(time_t idle)
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/* If idle more than an hour, print as HH:MM. */
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else if (idle >= 3600)
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(void)printf(" %2d:%02d ",
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xo_emit(" {:idle/%2d:%02d/} ",
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(int)(idle / 3600), (int)((idle % 3600) / 60));
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else if (idle / 60 == 0)
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(void)printf(" - ");
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xo_emit(" - ");
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/* Else print the minutes idle. */
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else
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(void)printf(" %2d ", (int)(idle / 60));
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xo_emit(" {:idle/%2d} ", (int)(idle / 60));
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return (0); /* not idle longer than 9 days */
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}
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@ -83,6 +83,7 @@ static const char sccsid[] = "@(#)w.c 8.4 (Berkeley) 4/16/94";
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#include <unistd.h>
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#include <utmpx.h>
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#include <vis.h>
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#include <libxo/xo.h>
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#include "extern.h"
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@ -133,7 +134,7 @@ main(int argc, char *argv[])
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struct stat *stp;
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time_t touched;
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int ch, i, nentries, nusers, wcmd, longidle, longattime, dropgid;
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const char *memf, *nlistf, *p;
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const char *memf, *nlistf, *p, *save_p;
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char *x_suffix;
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char buf[MAXHOSTNAMELEN], errbuf[_POSIX2_LINE_MAX];
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char fn[MAXHOSTNAMELEN];
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@ -143,6 +144,10 @@ main(int argc, char *argv[])
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use_ampm = (*nl_langinfo(T_FMT_AMPM) != '\0');
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use_comma = (*nl_langinfo(RADIXCHAR) != ',');
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argc = xo_parse_args(argc, argv);
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if (argc < 0)
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exit(1);
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/* Are we w(1) or uptime(1)? */
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if (strcmp(basename(argv[0]), "uptime") == 0) {
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wcmd = 0;
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@ -254,9 +259,12 @@ main(int argc, char *argv[])
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}
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endutxent();
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xo_open_container("uptime-information");
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if (header || wcmd == 0) {
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pr_header(&now, nusers);
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if (wcmd == 0) {
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xo_close_container("uptime-information");
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(void)kvm_close(kd);
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exit(0);
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}
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@ -268,7 +276,7 @@ main(int argc, char *argv[])
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#define HEADER_WHAT "WHAT\n"
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#define WUSED (W_DISPUSERSIZE + W_DISPLINESIZE + W_DISPHOSTSIZE + \
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sizeof(HEADER_LOGIN_IDLE) + 3) /* header width incl. spaces */
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(void)printf("%-*.*s %-*.*s %-*.*s %s",
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xo_emit("{T:/%-*.*s} {T:/%-*.*s} {T:/%-*.*s} {T:/%s}",
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W_DISPUSERSIZE, W_DISPUSERSIZE, HEADER_USER,
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W_DISPLINESIZE, W_DISPLINESIZE, HEADER_TTY,
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W_DISPHOSTSIZE, W_DISPHOSTSIZE, HEADER_FROM,
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@ -342,6 +350,9 @@ main(int argc, char *argv[])
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}
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}
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xo_open_container("user-table");
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xo_open_list("user-entry");
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for (ep = ehead; ep != NULL; ep = ep->next) {
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struct addrinfo hints, *res;
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struct sockaddr_storage ss;
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@ -351,7 +362,9 @@ main(int argc, char *argv[])
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time_t t;
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int isaddr;
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p = *ep->utmp.ut_host ? ep->utmp.ut_host : "-";
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xo_open_instance("user-entry");
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save_p = p = *ep->utmp.ut_host ? ep->utmp.ut_host : "-";
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if ((x_suffix = strrchr(p, ':')) != NULL) {
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if ((dot = strchr(x_suffix, '.')) != NULL &&
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strchr(dot+1, '.') == NULL)
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@ -400,6 +413,9 @@ main(int argc, char *argv[])
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p = buf;
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}
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if (dflag) {
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xo_open_container("process-table");
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xo_open_list("process-entry");
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for (dkp = ep->dkp; dkp != NULL; dkp = debugproc(dkp)) {
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const char *ptr;
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dkp->ki_comm, NULL, MAXCOMLEN);
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if (ptr == NULL)
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ptr = "-";
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(void)printf("\t\t%-9d %s\n",
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xo_open_instance("process-entry");
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xo_emit("\t\t{:process-id/%-9d/%d} {:command/%s}\n",
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dkp->ki_pid, ptr);
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xo_close_instance("process-entry");
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}
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xo_close_list("process-entry");
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xo_close_container("process-table");
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}
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(void)printf("%-*.*s %-*.*s %-*.*s ",
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xo_emit("{:user/%-*.*s/%@**@s} {:tty/%-*.*s/%@**@s} ",
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W_DISPUSERSIZE, W_DISPUSERSIZE, ep->utmp.ut_user,
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W_DISPLINESIZE, W_DISPLINESIZE,
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*ep->utmp.ut_line ?
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(strncmp(ep->utmp.ut_line, "tty", 3) &&
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strncmp(ep->utmp.ut_line, "cua", 3) ?
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ep->utmp.ut_line : ep->utmp.ut_line + 3) : "-",
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ep->utmp.ut_line : ep->utmp.ut_line + 3) : "-");
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if (save_p && save_p != p)
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xo_attr("address", "%s", save_p);
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xo_emit("{:from/%-*.*s/%@**@s} ",
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W_DISPHOSTSIZE, W_DISPHOSTSIZE, *p ? p : "-");
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t = ep->utmp.ut_tv.tv_sec;
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longattime = pr_attime(&t, &now);
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longidle = pr_idle(ep->idle);
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(void)printf("%.*s\n", argwidth - longidle - longattime,
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xo_emit("{:command/%.*s/%@*@s}\n",
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argwidth - longidle - longattime,
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ep->args);
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xo_close_instance("user-entry");
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}
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xo_close_list("user-entry");
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xo_close_container("user-table");
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xo_close_container("uptime-information");
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xo_finish();
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(void)kvm_close(kd);
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exit(0);
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}
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*/
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if (strftime(buf, sizeof(buf),
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use_ampm ? "%l:%M%p" : "%k:%M", localtime(nowp)) != 0)
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(void)printf("%s ", buf);
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xo_emit("{:time-of-day/%s} ", buf);
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/*
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* Print how long system has been up.
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*/
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uptime %= 3600;
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mins = uptime / 60;
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secs = uptime % 60;
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(void)printf(" up");
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xo_emit(" up");
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xo_attr("seconds", "%lu", (unsigned long) tp.tv_sec);
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if (days > 0)
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(void)printf(" %d day%s,", days, days > 1 ? "s" : "");
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xo_emit(" {:uptime/%d day%s},",
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days, days > 1 ? "s" : "");
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if (hrs > 0 && mins > 0)
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(void)printf(" %2d:%02d,", hrs, mins);
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xo_emit(" {:uptime/%2d:%02d},", hrs, mins);
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else if (hrs > 0)
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(void)printf(" %d hr%s,", hrs, hrs > 1 ? "s" : "");
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xo_emit(" {:uptime/%d hr%s},",
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hrs, hrs > 1 ? "s" : "");
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else if (mins > 0)
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(void)printf(" %d min%s,", mins, mins > 1 ? "s" : "");
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xo_emit(" {:uptime/%d min%s},",
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mins, mins > 1 ? "s" : "");
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else
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(void)printf(" %d sec%s,", secs, secs > 1 ? "s" : "");
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xo_emit(" {:uptime/%d sec%s},",
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secs, secs > 1 ? "s" : "");
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}
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/* Print number of users logged in to system */
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(void)printf(" %d user%s", nusers, nusers == 1 ? "" : "s");
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xo_emit(" {:users/%d} user%s", nusers, nusers == 1 ? "" : "s");
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/*
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* Print 1, 5, and 15 minute load averages.
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*/
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if (getloadavg(avenrun, sizeof(avenrun) / sizeof(avenrun[0])) == -1)
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(void)printf(", no load average information available\n");
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xo_emit(", no load average information available\n");
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else {
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(void)printf(", load averages:");
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static const char *format[] = {
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" {:load-average-1/%.2f}",
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" {:load-average-5/%.2f}",
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" {:load-average-15/%.2f}",
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};
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xo_emit(", load averages:");
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for (i = 0; i < (int)(sizeof(avenrun) / sizeof(avenrun[0])); i++) {
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if (use_comma && i > 0)
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(void)printf(",");
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(void)printf(" %.2f", avenrun[i]);
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xo_emit(",");
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xo_emit(format[i], avenrun[i]);
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}
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(void)printf("\n");
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xo_emit("\n");
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}
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}
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usage(int wcmd)
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{
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if (wcmd)
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(void)fprintf(stderr,
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"usage: w [-dhin] [-M core] [-N system] [user ...]\n");
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xo_error("usage: w [-dhin] [-M core] [-N system] [user ...]\n");
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else
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(void)fprintf(stderr, "usage: uptime\n");
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xo_error("usage: uptime\n");
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exit(1);
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}
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