NetNews Usenet Archive 1992 #27/NN_1992_27.iso/spool/comp/sources/misc/4118

Text File | 1992-11-21 | 50.7 KB | 1,975 lines

Newsgroups: comp.sources.misc
Path: sparky!kent
From: Warren Tucker <[e-mail]>
Subject:  v33i113:  u386mon - SVR3 performance/status monitor v2.60, Part04/09
Message-ID: <[e-mail]>
Followup-To: comp.sources.d
X-Md4-Signature: 41e9458d764139b74abe99137bf25e6d
Sender: [e-mail] (Kent Landfield)
Organization: Sterling Software
References: <csm-v33i110=[e-mail]>
Date: Sun, 22 Nov 1992 02:01:21 GMT
Approved: [e-mail]
Lines: 1960

Submitted-by: Warren Tucker <[e-mail]>
Posting-number: Volume 33, Issue 113
Archive-name: u386mon/part04
Environment: SYSVR3
Supersedes: u386mon: Volume 22, Issue 3-9

#!/bin/sh
# This is part 04 of u386mon.2.60
# ============= detail.c ==============
if test -f 'detail.c' -a X"$1" != X"-c"; then
    echo 'x - skipping detail.c (File already exists)'
else
echo 'x - extracting detail.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'detail.c' &&
X/* CHK=0xBC2B */
X/*+-------------------------------------------------------------------------
X    detail.c - UNIX 386 system monitor detail window
X
X  Defined functions:
X    detail_init()
X    detail_panel_cmd(cmd)
X    detail_panel_update()
X    detpanel_destroy()
X    detpanel_extra_init()
X    detpanel_extra_update()
X    detpanel_ps_init(full43)
X    detpanel_ps_update()
X    detpanel_sio_init()
X    detpanel_sio_update()
X    detpanel_streams_init()
X    detpanel_streams_update()
X    detpanel_table_init()
X    detpanel_table_update()
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:07-15-1992-14:31-wht@n4hgf-2.60 release - u386mon+siotools merge */
X/*:08-20-1991-12:44-root@[e-mail] S5R31 and config reorg */
X/*:08-14-1991-13:04-wht@n4hgf-STREAMS and table works for ISC 2.2 */
X/*:08-01-1991-23:34-wht@n4hgf-release 2.40 source control point */
X/*:05-15-1991-17:22-wht@n4hgf-2.3 patches for SVR31 from [e-mail] */
X/*:04-16-1991-16:51-martin@hppcmart-Fix display problems */
X/*:04-16-1991-02:24-martin@hppcmart-additions for SCO 3.2.2 */
X/*:08-10-1990-14:12-jmd@p1so/wht@n4hgf-2.20-add Tandem Integrity S2 */
X/*:08-07-1990-14:24-wht@[e-mail] SVR31 updates */
X/*:08-02-1990-15:36-wht@n4hgf-2.12-old curses hacks+minor 3.2 formalizations */
X/*:07-28-1990-18:06-wht@n4hgf-2.10 release */
X/*:07-10-1990-14:53-root@n4hgf-clear msg line on detail cmd - fix 24-line bug */
X/*:06-27-1990-01:57-wht@n4hgf-1.10-incorporate suggestions from alpha testers */
X/*:06-25-1990-17:34-wht@n4hgf-add detail extra for 25 line tubes */
X/*:06-25-1990-04:14-wht@n4hgf-1.02-better error handling */
X/*:06-24-1990-20:53-wht@n4hgf-v1.01-add ISC support thanks to [e-mail] */
X/*:06-21-1990-14:26-r@n4hgf-version x0.12 seems bug free */
X/*:06-15-1990-18:32-wht@n4hgf-creation */
X
X#include "config.h"
X
X#include <curses.h>
X#undef timeout /* conflict in curses.h and bootinfo.h per [e-mail] */
X#undef reg     /* per [e-mail] */
X#include "libpanel.h"
X#include <signal.h>
X#include <string.h>
X#include <fcntl.h>
X#include <nlist.h>
X#include <errno.h>
X#include <time.h>
X#include <pwd.h>
X#include <sys/types.h>
X#include <utmp.h>
X#include <sys/utsname.h>
X#include <sys/stat.h>
X#undef NGROUPS_MAX
X#undef NULL
X#include <sys/param.h>
X#include <sys/tuneable.h>
X#include <sys/sysinfo.h>
X#include <sys/sysmacros.h>
X#include <sys/immu.h>
X#include <sys/region.h>
X#if defined(mips)
X#include <sys/sbd.h>
X#endif
X#include <sys/proc.h>
X#include <sys/var.h>
X
X#include "nlsym.h"
X#include "libkmem.h"
X#include "libnlsym.h"
X#include "u386mon.h"
X
XPANEL *mkpanel();
X
Xextern PANEL *pscr;
Xextern WINDOW *wscr;
X
XPANEL *pdet;
XWINDOW *wdet = (WINDOW *)0;
Xu_char detpanel_type = DPT_NONE;
Xint detpanel_length;
Xint detpanel_cols;
X
X/*+-------------------------------------------------------------------------
X    detpanel_ps_init(full43)
X--------------------------------------------------------------------------*/
Xvoid
Xdetpanel_ps_init(full43)
Xint full43;
X{
X/*
X#define DETAIL_PS_COLS ((LINES >= 43) ? EXTRA4_TLX - 1 : PER_SEC4_TLX)
Xdetpanel_cols = DETAIL_PS_COLS;
X*/
X
X#define DETAIL_PS_TLY ((LINES >= 43) ? ((full43)?PER_SEC_TLY:PER_SEC_TLY+14)\
X                                     : PER_SEC_TLY)
X
X#define DETAIL_PS_LENGTH        (MSG_TLY - DETAIL_PS_TLY)
X
X    detpanel_length = DETAIL_PS_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,DETAIL_PS_TLY,0,"ps")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    display_proc_stats(wdet,1);
X
X}    /* end of detpanel_ps_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_ps_update()
X--------------------------------------------------------------------------*/
Xvoid
Xdetpanel_ps_update()
X{
X    display_proc_stats(wdet,0);
X}    /* end of detpanel_ps_update */
X
X/*+-------------------------------------------------------------------------
X    detpanel_extra_init()
X--------------------------------------------------------------------------*/
Xvoid
Xdetpanel_extra_init()
X{
X#define DETAIL_EXTRA_TLY        PER_SEC_TLY
X#define DETAIL_EXTRA_LENGTH        (CMD_TLY - DETAIL_EXTRA_TLY)
X
X    detpanel_length = DETAIL_EXTRA_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,DETAIL_EXTRA_TLY,0,"ex")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    display_var(wdet,0,EXTRA1_TLX);
X#if defined(HAS_BOOTINFO)
X    display_bootinfo(wdet,0,EXTRA2_TLX);
X#endif
X    display_tune(wdet,0,EXTRA3_TLX);
X    display_proc(wdet,0,EXTRA4_TLX);
X
X}    /* end of detpanel_extra_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_extra_update()
X--------------------------------------------------------------------------*/
Xvoid
Xdetpanel_extra_update()
X{
X    display_proc(wdet,0,EXTRA4_TLX);
X}    /* end of detpanel_extra_update */
X
X/*+-------------------------------------------------------------------------
X    detpanel_streams_init() - streams stats
X--------------------------------------------------------------------------*/
X#if defined(DPT_STREAMS)
Xvoid
Xdetpanel_streams_init()
X{
X#define DETAIL_STREAMS_TLY ((LINES >= 43) ? (PER_SEC_TLY+14) : PER_SEC_TLY)
X#define DETAIL_STREAMS_LENGTH        (CMD_TLY - DETAIL_STREAMS_TLY)
X
X    detpanel_length = DETAIL_STREAMS_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,
X        DETAIL_STREAMS_TLY,0,"str")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    draw_streamscale_literals(wdet, 0, 0);
X    update_streamscale(wdet, 1, 21, 79-39);
X}    /* end of detpanel_streams_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_streams_update()
X--------------------------------------------------------------------------*/
X
Xvoid
Xdetpanel_streams_update()
X{
X    update_streamscale(wdet, 1, 21, 79-39);
X}    /* end of detpanel_streams_update */
X#endif
X
X/*+-------------------------------------------------------------------------
X    detpanel_wd_init()
X    SCO 3.2.2 only WD Disk stats
X--------------------------------------------------------------------------*/
X#if defined(DPT_WD)
Xvoid
Xdetpanel_wd_init()
X{
X#define DETAIL_WD_TLY ((LINES >= 43) ? (PER_SEC_TLY + 14) : PER_SEC_TLY)
X#define DETAIL_WD_LENGTH        (CMD_TLY - DETAIL_WD_TLY)
X
X    detpanel_length = DETAIL_WD_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,DETAIL_WD_TLY,0,"str")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    draw_wd_literals(wdet, 0, 0);
X    update_wd(wdet, 1, 9, 79-28);
X}    /* end of detpanel_wd_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_wd_update()
X--------------------------------------------------------------------------*/
X
Xvoid
Xdetpanel_wd_update()
X{
X    update_wd(wdet, 1, 9, 79-28);
X}    /* end of detpanel_wd_update */
X#endif
X
X/*+-------------------------------------------------------------------------
X    detpanel_table_init()
X    SCO only table stats
X--------------------------------------------------------------------------*/
X#if defined(DPT_TABLE)
Xvoid
Xdetpanel_table_init()
X{
X#define DETAIL_TABLE_TLY ((LINES >= 43) ? (PER_SEC_TLY+14) : PER_SEC_TLY)
X#define DETAIL_TABLE_LENGTH        (CMD_TLY - DETAIL_TABLE_TLY)
X
X    detpanel_length = DETAIL_TABLE_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,DETAIL_TABLE_TLY,0,"tab")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    draw_table_literals(wdet, 0, 0);
X    update_table(wdet, 1, 0);
X}    /* end of detpanel_table_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_table_update()
X--------------------------------------------------------------------------*/
X
Xvoid
Xdetpanel_table_update()
X{
X    update_table(wdet, 1, 0);
X}    /* end of detpanel_table_update */
X#endif
X
X
X/*+-------------------------------------------------------------------------
X    detpanel_sio_init() - SCO only serial I/O display
X--------------------------------------------------------------------------*/
X#if defined(DPT_SIO)
Xvoid
Xdetpanel_sio_init()
X{
X#define DETAIL_SIO_TLY ((LINES >= 43) ? (PER_SEC_TLY+14) : PER_SEC_TLY)
X#define DETAIL_SIO_LENGTH        (CMD_TLY - DETAIL_SIO_TLY)
X
X    detpanel_length = DETAIL_SIO_LENGTH;
X    detpanel_cols = COLS;
X    if(!(pdet = mkpanel(detpanel_length,detpanel_cols,DETAIL_SIO_TLY,0,"sio")))
X    {
X        leave_text("cannot make detail panel",1);
X    }
X    show_panel(pdet);
X    top_panel(pdet);
X    wdet = panel_window(pdet);
X    display_sio_summary(wdet,1);
X}    /* end of detpanel_sio_init */
X
X/*+-------------------------------------------------------------------------
X    detpanel_sio_update()
X--------------------------------------------------------------------------*/
X
Xvoid
Xdetpanel_sio_update()
X{
X    display_sio_summary(wdet,0);
X}    /* end of detpanel_sio_update */
X#endif
X
X/*+-------------------------------------------------------------------------
X    detpanel_destroy()
X--------------------------------------------------------------------------*/
Xvoid
Xdetpanel_destroy()
X{
X    hide_panel(pdet);
X    delwin(wdet);
X    wdet = (WINDOW *)0;
X    del_panel(pdet);
X    top_panel(pscr);
X    disp_msg(cpINFO,"");
X    detpanel_type = DPT_NONE;
X}    /* end of detpanel_destroy */
X
X/*+-------------------------------------------------------------------------
X    detail_panel_cmd(cmd)
X
X  command: m main screen
X           p proc status
X--------------------------------------------------------------------------*/
Xvoid
Xdetail_panel_cmd(cmd)
Xchtype cmd;
X{
X    disp_msg(cpINFO,"");
X    switch(cmd)
X    {
X        case 'm':
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            break;
X
X        case 'P':
X            if(detpanel_type == DPT_PS_LONG)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_ps_init(1);
X            detpanel_type = DPT_PS_LONG;
X            break;
X
X        case 'p':
X            if(detpanel_type == DPT_PS)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_ps_init(0);
X            detpanel_type = DPT_PS;
X            break;
X
X        case 'e':
X            if(LINES >= 43)
X                break;
X            if(detpanel_type == DPT_EXTRA)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_extra_init();
X            detpanel_type = DPT_EXTRA;
X            break;
X
X#if defined(DPT_STREAMS)
X        case 'n':
X            if(detpanel_type == DPT_STREAMS)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_streams_init();
X            detpanel_type = DPT_STREAMS;
X            break;
X#endif
X#if defined(DPT_TABLE)
X        case 't':
X            if(detpanel_type == DPT_TABLE)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_table_init();
X            detpanel_type = DPT_TABLE;
X            break;
X#endif
X#if defined(DPT_SIO)
X        case 's':
X            if(detpanel_type == DPT_SIO)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_sio_init();
X            detpanel_type = DPT_SIO;
X            break;
X#endif
X#if defined(DPT_WD)
X        case 'w':
X            if(detpanel_type == DPT_WD)
X                break;
X            if(detpanel_type != DPT_NONE)
X                detpanel_destroy();
X            detpanel_wd_init();
X            detpanel_type = DPT_WD;
X            break;
X#endif
X
X    }
X}    /* end of detail_panel_cmd */
X
X/*+-------------------------------------------------------------------------
X    detail_panel_update()
X--------------------------------------------------------------------------*/
Xvoid
Xdetail_panel_update()
X{
X    switch(detpanel_type)
X    {
X        case DPT_PS:
X        case DPT_PS_LONG:
X            detpanel_ps_update();
X            break;
X        case DPT_EXTRA:
X            detpanel_extra_update();
X            break;
X#if defined(DPT_SIO)
X        case DPT_SIO:
X            detpanel_sio_update();
X            break;
X#endif
X#if defined(DPT_STREAMS)
X        case DPT_STREAMS:
X            detpanel_streams_update();
X            break;
X#endif
X#if defined(DPT_TABLE)
X        case DPT_TABLE:
X            detpanel_table_update();
X            break;
X#endif
X#if defined(DPT_WD)
X        case DPT_WD:
X            detpanel_wd_update();
X            break;
X#endif
X    }
X}    /* end of detail_panel_update */
X
X/*+-------------------------------------------------------------------------
X    detail_init()
X--------------------------------------------------------------------------*/
Xvoid
Xdetail_init()
X{
X    det_proc_init();    /* see det_proc.c */
X#if defined(DPT_STREAMS)
X    init_stream();
X#endif
X#if defined(DPT_TABLE)
X    init_table();
X#endif
X#if defined(DPT_WD)
X    init_wd();
X#endif
X}    /* end of detail_init */
X
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of detail.c */
SHAR_EOF
chmod 0644 detail.c ||
echo 'restore of detail.c failed'
Wc_c="`wc -c < 'detail.c'`"
test 12316 -eq "$Wc_c" ||
    echo 'detail.c: original size 12316, current size' "$Wc_c"
fi
# ============= det_proc.c ==============
if test -f 'det_proc.c' -a X"$1" != X"-c"; then
    echo 'x - skipping det_proc.c (File already exists)'
else
echo 'x - extracting det_proc.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'det_proc.c' &&
X/* CHK=0xF6D2 */
X/*+-------------------------------------------------------------------------
X    det_proc.c - UNIX V/386 system monitor proc status detail
X    ...!{gatech,emory}!n4hgf!wht
X
X  Defined functions:
X    det_proc_init()
X    display_proc_stat(win,iproc,initial)
X    display_proc_stats(win,initial)
X    find_utmp_for_pgrp(pgrp)
X    get_cpu_time_str(ticks)
X    get_user(tproc,tuser)
X    getpwent_and_enter(uid)
X    init_uid_name_hash()
X    pgrp_to_ttyname(pgrp)
X    ppproc_pid_compare(ppp1,ppp2)
X    read_and_sort_procs(initial)
X    read_utmp()
X    uid_name_enter(uid,name)
X    uid_to_name(uid)
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:07-15-1992-14:31-wht@n4hgf-2.60 release - u386mon+siotools merge */
X/*:06-29-1992-18:37-root@n4hgf-omit u386mon from display */
X/*:03-09-1992-11:54-wht@n4hgf-p_sid addition */
X/*:08-20-1991-12:44-root@[e-mail] S5R31 and config reorg */
X/*:08-11-1991-13:58-root@n4hgf-keep bogus numbers from polluting display */
X/*:08-01-1991-23:34-wht@n4hgf-release 2.40 source control point */
X/*:02-14-1991-11:26-martin@hppcmart-Whittle procs with no cpu time*/
X/*:08-10-1990-14:12-jmd@p1so/wht@n4hgf-2.20-add Tandem Integrity S2 */
X/*:08-07-1990-14:24-wht@[e-mail] SVR31 updates */
X/*:08-02-1990-15:36-wht@n4hgf-2.12-old curses hacks+minor 3.2 formalizations */
X/*:08-01-1990-12:26-wht@n4hgf-2.11-try to support ISC 1.x.x */
X/*:07-28-1990-18:06-wht@n4hgf-2.10 release */
X/*:07-11-1990-03:45-root@n4hgf-faster proc table manipulation */
X/*:06-27-1990-01:57-wht@n4hgf-1.10-incorporate suggestions from alpha testers */
X/*:06-25-1990-04:14-wht@n4hgf-1.02-better error handling */
X/*:06-24-1990-20:53-wht@n4hgf-v1.01-add ISC support thanks to [e-mail] */
X/*:06-21-1990-14:26-r@n4hgf-version x0.12 seems bug free */
X/*:01-05-1989-13:27-wht-creation */
X
X#include "config.h"
X
X#include <curses.h>
X#undef timeout /* conflict in curses.h and bootinfo.h per [e-mail] */
X#undef reg     /* per [e-mail] */
X#include "libpanel.h"
X#include <signal.h>
X#include <string.h>
X#include <fcntl.h>
X#include <nlist.h>
X#include <errno.h>
X#include <time.h>
X#include <pwd.h>
X#include <sys/types.h>
X#include <utmp.h>
X#include <sys/stat.h>
X#undef NGROUPS_MAX
X#undef NULL
X#include <sys/param.h>
X#include <sys/tuneable.h>
X#include <sys/sysinfo.h>
X#include <sys/sysmacros.h>
X#include <sys/immu.h>
X#include <sys/region.h>
X#if defined(mips)
X#define pg_pres pg_sv /* alias: MIPS pg_sv==page valid */
X#include <sys/sbd.h>
X#include <sys/pcb.h>
X#endif
X#include <sys/proc.h>
X#include <sys/fs/s5dir.h>
X#include <sys/user.h>
X#include <sys/var.h>
X#if defined(M_UNIX) && (defined(i386) || defined(i486)) && SYSI86_RDUBLK_WANTED
X/* maybe someday, but not now */
X# include <sys/sysi86.h>
X#endif
X
X#include "nlsym.h"
X#include "libkmem.h"
X#include "libmem.h"
X#include "libswap.h"
X#include "libnlsym.h"
X#include "u386mon.h"
X
Xextern int errno;
X
Xextern int nprocs;
Xextern struct var v;
Xextern struct proc *procs;
Xextern struct proc *oldprocs;
Xextern struct proc **pprocs;
Xextern struct proc **poldprocs;
X
Xint mypid;
Xint noldprocs = 0;
Xint nprocs = 0;
Xint max_procs_to_display;
X
Xstruct user user;
X
X#define min(a,b) (((a) > (b)) ? (b) : (a))
X
X#define MAX_UTMP 64
Xint nutmps = 0;
Xstruct utmp utmps[MAX_UTMP];
X
X/*+-------------------------------------------------------------------------
X    ppproc_pid_compare(ppp1,ppp2)
X--------------------------------------------------------------------------*/
Xppproc_pid_compare(ppp1,ppp2)
Xregister struct proc **ppp1;
Xregister struct proc **ppp2;
X{
X    return((*ppp1)->p_pid - (*ppp2)->p_pid);
X}    /* end of ppproc_pid_compare */
X
X/*+-------------------------------------------------------------------------
X    read_and_sort_procs(initial)
X--------------------------------------------------------------------------*/
Xvoid
Xread_and_sort_procs(initial)
Xint initial;
X{
X    int iproc;
X    register char *cptr;
X    register struct proc *tproc;
X    int omitted_one;
X    char omitted[80];
X
X    omitted[0] = 0;
X    disp_msg(cpINFO,"");
X    if(!initial)
X    {
X        (void)memcpy((char *)oldprocs,(char *)procs,
X            v.v_proc * sizeof(struct proc));
X        noldprocs = nprocs;
X        (void)memcpy((char *)poldprocs,(char *)pprocs,
X            noldprocs * sizeof(struct proc *));
X    }
X
X/* read current procs */
X    grok_proc();
X
X/* if slot not in use, force to end when sorting */
X    nprocs = 0;
X    for(iproc = 0; iproc < v.v_proc; iproc++)
X    {
X        tproc = pprocs[iproc];
X        if(    (tproc->p_stat == 0) ||        /* if slot not in use, ... */
X            (tproc->p_pid == 1)  ||        /* ... or proc is init, ... */
X            (tproc->p_pid == mypid) ||    /* ... or proc is init, ... */
X            (tproc->p_flag & SSYS))        /* ... or proc is system process */
X        {                            /* eliminate from consideration */
X            tproc->p_pid = 32767;    /* force below selected procs in qsort */
X            continue;
X        }
X        nprocs++;
X    }
X
X/* if too many procs, whittle zombies */
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = 0;
X        omitted_one = 0;
X        for(iproc = 0; iproc < v.v_proc; iproc++)
X        {
X            tproc = pprocs[iproc];
X            if(tproc->p_pid == 32767)    /* previously eliminated? */
X                continue;
X            else if(tproc->p_stat == SZOMB)
X            {
X                tproc->p_pid = 32767;
X                omitted_one = 1;
X                continue;
X            }
X            nprocs++;
X        }
X        if(omitted_one)
X        {
X            if(omitted[0])
X                strcat(omitted,"/");
X            strcat(omitted,"zombie");
X        }
X    }
X
X/* if still too many procs, whittle shells and gettys */
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = 0;
X        omitted_one = 0;
X        for(iproc = 0; iproc < v.v_proc; iproc++)
X        {
X            tproc = pprocs[iproc];
X            if(tproc->p_pid == 32767)    /* previously eliminated? */
X                continue;
X            else if(get_user(tproc,&user))
X            {
X                if( !strcmp(cptr = user.u_comm,"csh") ||
X                    !strcmp(cptr,"sh")        ||
X                    !strcmp(cptr,"ksh")        ||
X                    !strcmp(cptr,"bash")    ||
X                    !strcmp(cptr,"cron")    ||
X                    !strcmp(cptr,"errdemon")||
X                    !strcmp(cptr,"lpsched") ||
X                    !strcmp(cptr,"logger")    ||
X                    !strcmp(cptr,"getty")    ||
X                    !strcmp(cptr,"uugetty")        )
X                {
X                    tproc->p_pid = 32767;
X                    omitted_one = 1;
X                    continue;
X                }
X            }
X            nprocs++;
X        }
X        if(omitted_one)
X        {
X            if(omitted[0])
X                strcat(omitted,"/");
X            strcat(omitted,"shell/getty");
X        }
X    }
X
X/* if still too many procs, whittle swapped */
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = 0;
X        omitted_one = 0;
X        for(iproc = 0; iproc < v.v_proc; iproc++)
X        {
X            tproc = pprocs[iproc];
X            if(tproc->p_pid == 32767)    /* previously eliminated? */
X                continue;
X            else if(!(tproc->p_flag & SLOAD) && (tproc->p_stat != SRUN))
X            {    /* not in core or not ready to run */
X                tproc->p_pid = 32767;
X                omitted_one = 1;
X                continue;
X            }
X            nprocs++;
X        }
X        if(omitted_one)
X        {
X            if(omitted[0])
X                strcat(omitted,"/");
X            strcat(omitted,"swapped");
X        }
X    }
X
X/* If still too many procs, get rid of processes not using the CPU
X   This hilites the processes that are actually doing something
X   if you have a lot */
X
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = 0;
X        omitted_one = 0;
X        for(iproc = 0; iproc < v.v_proc; iproc++)
X        {
X            tproc = pprocs[iproc];
X            if(tproc->p_pid == 32767)    /* previously eliminated? */
X                continue;
X            else if(!tproc->p_cpu)
X            {
X                tproc->p_pid = 32767;
X                omitted_one = 1;
X                continue;
X            }
X            nprocs++;
X        }
X        if(omitted_one)
X        {
X            if(omitted[0])
X                strcat(omitted,"/");
X            strcat(omitted,"no cpu");
X        }
X    }
X
X
X/* if still too many procs, whittle hard */
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = 0;
X        omitted_one = 0;
X        for(iproc = 0; iproc < v.v_proc; iproc++)
X        {
X            tproc = pprocs[iproc];
X            if(tproc->p_pid == 32767)    /* previously eliminated? */
X                continue;
X            else if(tproc->p_stat == SSLEEP)
X            {
X                tproc->p_pid = 32767;
X                omitted_one = 1;
X                continue;
X            }
X            nprocs++;
X        }
X        if(omitted_one)
X        {
X            if(omitted[0])
X                strcat(omitted,"/");
X            strcat(omitted,"sleeping");
X        }
X    }
X
X/* if still too many procs, truncate */
X    if(nprocs > max_procs_to_display)
X    {
X        nprocs = max_procs_to_display;
X        disp_msg(cpMED,"display size too small for all processes");
X        omitted[0] = 0;
X    }
X    if(omitted[0])
X    {
X        strcat(omitted," procs omitted");
X        disp_msg(cpLIT,omitted);
X    }
X
X/* sort new procs array */
X    (void)qsort((char *)pprocs,(unsigned)v.v_proc,
X        sizeof(struct proc *),ppproc_pid_compare);
X
X    if(initial)
X    {
X        (void)memcpy((char *)oldprocs,(char *)procs,
X            v.v_proc * sizeof(struct proc));
X        noldprocs = nprocs;
X        (void)memcpy((char *)poldprocs,(char *)pprocs,
X            noldprocs * sizeof(struct proc *));
X    }
X
X}    /* end of read_and_sort_procs */
X
X/*+-------------------------------------------------------------------------
X    read_utmp()
X--------------------------------------------------------------------------*/
Xvoid
Xread_utmp()
X{
Xint utmpfd;
Xregister struct utmp *tutmp = utmps;
X
X    nutmps = 0;
X    if((utmpfd = open("/etc/utmp",O_RDONLY,755)) < 0)
X        leave_text("/etc/utmp open error",255);
X
X    while(read(utmpfd,(char *)(tutmp++),sizeof(struct utmp)) > 0)
X    {
X        /* ensure null termination
X         * (clobbers 1st byte of ut_line, but we don't use it)
X         */
X        tutmp->ut_id[sizeof(tutmp->ut_id)] = 0;
X        if(++nutmps == MAX_UTMP)
X            leave_text("too many utmp entries for me to handle",1);
X    }
X    (void)close(utmpfd);
X}    /* end of read_utmp */
X
X/*+-------------------------------------------------------------------------
X    find_utmp_for_pgrp(pgrp)
X--------------------------------------------------------------------------*/
Xstruct utmp *
Xfind_utmp_for_pgrp(pgrp)
Xint pgrp;
X{
Xstruct utmp *tutmp = utmps;
Xregister int count = nutmps;
X
X    while(count--)
X    {
X        if(tutmp->ut_pid == pgrp)
X            return(tutmp);
X        tutmp++;
X    }
X    return((struct utmp *)0);
X}    /* end of find_utmp_for_pgrp */
X
X/*+-------------------------------------------------------------------------
X    pgrp_to_ttyname(pgrp)
X--------------------------------------------------------------------------*/
Xchar *
Xpgrp_to_ttyname(pgrp)
Xint pgrp;
X{
Xregister itmp;
Xstruct utmp *tutmp;
X
X    if(!(tutmp = find_utmp_for_pgrp(pgrp)))
X    {
X        read_utmp();
X        tutmp = find_utmp_for_pgrp(pgrp);
X    }
X    if(!tutmp)
X        return("??");
X    else
X    {
X        itmp = strlen(tutmp->ut_id);
X        return(&tutmp->ut_id[(itmp >= 2) ? (itmp - 2) : 0]);
X    }
X}    /* end of pgrp_to_ttyname */
X
X/*+-------------------------------------------------------------------------
X    get_user(tproc,tuser) - read user struct for pid
Xreturn 1 if successful, else 0 if not available
X--------------------------------------------------------------------------*/
Xint
Xget_user(tproc,tuser)
Xstruct proc *tproc;
Xstruct user *tuser;
X{
X#if defined(RDUBLK)    /* see sysi86.h #include above */
X    /* this system call is not returning 0 on success ?!? */
X    return(!!sysi86(RDUBLK,tproc->p_pid,(char *)tuser,sizeof(*tuser)));
X#else /* RDUBLK */
X    register caddr_t uptr = (caddr_t)tuser;
X    register int ubrdcount = sizeof(struct user);
X    int ipde;
X    paddr_t mptr;
X
X#if !defined(ISC_1) && !defined(mips)
X    if(tproc->p_flag & SULOAD)
X    {
X        for(ipde = 0;
X#if defined(SVR31)
X            ipde < USIZE;
X#else
X            ipde < tproc->p_usize;
X#endif
X            ipde++)
X        {
X            if(!tproc->p_ubptbl[ipde].pgm.pg_pres)    /* if not resident */
X                return(0);
X            mptr = tproc->p_ubptbl[ipde].pgm.pg_pfn * NBPP;
X            mread(uptr,(daddr_t)mptr,min(ubrdcount,NBPP));
X            uptr += NBPP;
X            if((ubrdcount -= NBPP) <= 0)
X                break;
X        }
X    }
X    else
X    {
X#if defined(SVR31)
X        mptr = tproc->p_ubdbd [0].dbd_blkno * NBPSCTR;
X#else
X        mptr = tproc->p_ubdbd.dbd_blkno * NBPSCTR;
X#endif
X        sread(uptr,mptr,ubrdcount);
X    }
X#else /* ISC_1: a compromise first-attempt */
X    for(ipde = 0; ipde < USIZE; ipde++)
X    {
X        if(!tproc->p_ubptbl[ipde].pgm.pg_pres)    /* if not resident */
X            return(0);
X        mptr = tproc->p_ubptbl[ipde].pgm.pg_pfn * NBPP;
X        mread(uptr,(daddr_t)mptr,min(ubrdcount,NBPP));
X        uptr += NBPP;
X        if((ubrdcount -= NBPP) <= 0)
X            break;
X    }
X#endif /* ISC_1 */
X
X    /*
X     * we can get crap from swap if things change after we get
X     * an address to read from, so validate user as best we can
X     */
X    return( (tuser->u_ruid == tproc->p_uid) ||
X            (tuser->u_ruid == tproc->p_suid));
X
X#endif /* RDUBLK */
X}    /* end of get_user */
X
X/*+-------------------------------------------------------------------------
Xuid to username conversion; thanks for the idea to William LeFebvre
X--------------------------------------------------------------------------*/
X#define UID_NAME_HASH_SIZE    127    /* prime */
X#define HASH_EMPTY            32767
X#define HASHIT(i)            ((i) % UID_NAME_HASH_SIZE)
X
Xstruct uid_name_hash_entry {
X    ushort uid;
X    char name[10];
X};
X
Xstruct uid_name_hash_entry uid_name_table[UID_NAME_HASH_SIZE];
Xint uid_count = 0;
X
X/*+-------------------------------------------------------------------------
X    init_uid_name_hash()
X--------------------------------------------------------------------------*/
Xvoid
Xinit_uid_name_hash()
X{
Xregister int ihash = 0;
Xregister struct uid_name_hash_entry *hashent = uid_name_table;
X
X    while(ihash++ < UID_NAME_HASH_SIZE)
X    {
X        hashent->uid = HASH_EMPTY;
X        hashent++;
X    }
X}    /* end of init_uid_name_hash */
X
X/*+-------------------------------------------------------------------------
X    uid_name_enter(uid,name)
X--------------------------------------------------------------------------*/
Xint
Xuid_name_enter(uid,name)
Xregister ushort uid;
Xregister char *name;
X{
Xregister ushort table_uid;
Xregister int hashval;
X
X    if(++uid_count >= UID_NAME_HASH_SIZE - 1)
X        leave_text("too many user names for me to handle",1);
X
X    hashval = HASHIT(uid);
X    while((table_uid = uid_name_table[hashval].uid) != HASH_EMPTY)
X    {
X        if(table_uid == uid)
X            return(hashval);
X        hashval = (hashval + 1) % UID_NAME_HASH_SIZE;
X    }
X
X    uid_name_table[hashval].uid = uid;
X    (void)strncpy(uid_name_table[hashval].name,name,
X        sizeof(uid_name_table[0].name));
X    uid_name_table[hashval].name[sizeof(uid_name_table[0].name) - 1] = 0;
X
X    return(hashval);
X
X}    /* end of uid_name_enter */
X
X/*+-------------------------------------------------------------------------
X    getpwent_and_enter(uid)
X--------------------------------------------------------------------------*/
Xgetpwent_and_enter(uid)
Xregister ushort uid;
X{
Xregister int hashval;
Xregister struct passwd *pwd;
Xchar errant[10];
Xstruct passwd *getpwuid();
X
X    pwd = getpwuid(uid);
X    endpwent();
X    if(pwd)
X    {
X        hashval = uid_name_enter((ushort)pwd->pw_uid,pwd->pw_name);
X        return(hashval);
X    }
X    (void)sprintf(errant,"%u",uid);
X    return(uid_name_enter(uid,errant));
X}    /* end of getpwent_and_enter */
X
X/*+-------------------------------------------------------------------------
X    uid_to_name(uid)
X--------------------------------------------------------------------------*/
Xchar *
Xuid_to_name(uid)
Xregister ushort uid;
X{
Xregister int uid_hash;
Xregister ushort table_uid;
X
X    uid_hash = HASHIT(uid);
X    while((table_uid = uid_name_table[uid_hash].uid) != uid)
X    {
X        if(table_uid == HASH_EMPTY)
X        {
X            /* not in hash table */
X            uid_hash = getpwent_and_enter(uid);
X            break;        /* out of while */
X        }
X        uid_hash = (uid_hash + 1) % UID_NAME_HASH_SIZE;
X    }
X    return(uid_name_table[uid_hash].name);
X}    /* end of uid_to_name */
X
X/*+-----------------------------------------------------------------------
X    char *get_cpu_time_str(ticks)
X  6-char static string address is returned
X------------------------------------------------------------------------*/
Xchar *
Xget_cpu_time_str(ticks)
Xtime_t ticks;
X{
Xstatic char timestr[10];
Xtime_t mm,ss;
Xextern int hz;
X
X    if(ticks < 0)        /* keep bogus numbers from polluting display */
X        return("------");
X
X    ticks /= hz;
X    mm = ticks / 60L;
X    ticks -= mm * 60L;
X    ss = ticks;
X
X    if(mm > 9999)
X        (void)strcpy(timestr,">9999m");
X    else if(mm > 999)
X        (void)sprintf(timestr,"%5ldm",mm);
X    else
X        (void)sprintf(timestr,"%3lu:%02lu",mm,ss);
X
X    return(timestr);
X
X}    /* end of get_cpu_time_str */
X
X#define PROC_Y        1
X#define PROC_X        0
X#define UID_X        2
X#define PID_X        12
X#define CPU_X        18
X#define PRI_X        22
X#define NICE_X        26
X#define UTIME_X        29
X#define STIME_X        36
X#define SIZE_X        43
X#define TTY_X        48
X#define CMD_X        52
X
X/*+-------------------------------------------------------------------------
X    display_proc_stat(win,iproc,initial)
X00000000001111111111222222222233333333334444444444555555555566666666667777777777
X01234567890123456789012345678901234567890123456789012345678901234567890123456789
XS     USER   PID  CPU PRI NI  UCPU   SCPU  SIZE TTY CMD
X#!########X ##### ### ### ## ###### ###### #### ### ########
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_proc_stat(win,iproc,initial)
XWINDOW *win;
Xregister int iproc;
Xregister int initial;
X{
X    register int positioned = 0;
X    register struct proc *tproc = pprocs[iproc];
X    struct proc          *oproc = poldprocs[iproc];
X    int got_user;
X    static char *p_stat_str = " sRzdipx"; /* depends on values of SSLEEP etc */
X    char buf[20];
X
X    use_cp(win,cpINFO);
X    /* ready to run swapped */
X    if((tproc->p_stat == SRUN) && !(tproc->p_flag & SLOAD))
X        use_cp(win,cpHIGH);
X    else if(tproc->p_stat == SRUN)    /* ready to run */
X        use_cp(win,cpMED);
X
X    if(tproc->p_pid != oproc->p_pid)
X        initial = 1;
X
X    wmove(win,PROC_Y + iproc,PROC_X);
X    waddch(win,(chtype)p_stat_str[tproc->p_stat]);
X    waddch(win,(tproc->p_flag & SLOAD) ? ((chtype)' ') : ((chtype)'S'));
X    positioned = 1;
X
X    if(initial)
X    {
X        if(!positioned)
X            wmove(win,PROC_Y + iproc,PROC_X + UID_X);
X        (void)sprintf(buf,"%8s",uid_to_name(tproc->p_uid));
X        waddstr(win,buf);
X        waddch(win,(tproc->p_uid != tproc->p_suid) ? '#' : ' ');
X        waddch(win,' ');
X        positioned = 1;
X    }
X    else
X        positioned = 0;
X
X    if(initial)
X    {
X        if(!positioned)
X            wmove(win,PROC_Y + iproc,PROC_X + PID_X);
X        (void)sprintf(buf,"%5d ",tproc->p_pid);
X        waddstr(win,buf);
X        positioned = 1;
X    }
X    else
X        positioned = 0;
X
X    if(initial || (tproc->p_cpu != oproc->p_cpu))
X    {
X        if(!positioned)
X            wmove(win,PROC_Y + iproc,PROC_X + CPU_X);
X        (void)sprintf(buf,"%3u ",tproc->p_cpu);
X        waddstr(win,buf);
X        positioned = 1;
X    }
X    else
X        positioned = 0;
X
X    if(initial || (tproc->p_pri != oproc->p_pri))
X    {
X        if(!positioned)
X            wmove(win,PROC_Y + iproc,PROC_X + PRI_X);
X        (void)sprintf(buf,"%3u ",tproc->p_pri);
X        waddstr(win,buf);
X        positioned = 1;
X    }
X    else
X        positioned = 0;
X
X    if(initial || (tproc->p_nice != oproc->p_nice))
X    {
X        if(!positioned)
X            wmove(win,PROC_Y + iproc,PROC_X + NICE_X);
X        (void)sprintf(buf,"%2d ",tproc->p_nice);
X        waddstr(win,buf);
X        positioned = 1;
X    }
X    else
X        positioned = 0;
X
X/* since not saving user area, always update fields from it */
X    if(!positioned)
X        wmove(win,PROC_Y + iproc,PROC_X + UTIME_X);
X    if(got_user = get_user(tproc,&user))
X    {
X        waddstr(win,get_cpu_time_str(user.u_utime));
X        waddch(win,' ');
X        waddstr(win,get_cpu_time_str(user.u_stime));
X        waddch(win,' ');
X/*
X * process size:
X *
X * There are ways that seem right to a man, but the end of them is death.
X * u_tsize and friends are not clicks, but in bytes.
X * I thought this would have been:
X *        (ctob((u_long)user.u_tsize + user.u_dsize + user.u_ssize)) / 1024);
X * At least this makes numbers agree with /bin/ps, although I cannot
X * figure out why there is one extra page charged by ps (user is 2 pages).
X *
X *
X * This was evidentally wrong in SCO UNIX 3.2.0 and fixed in 3.2.1.
X * If you get lots of processes who size is reported as 4, define
X * USIZE_FIXED
X */
X        (void)sprintf(buf,"%4lu ",
X#if !defined(M_UNIX) /* !SCO */
X    /*
X    ** For ISC:
X    ** Reports exactly the same value as ps.  The values in the user
X    ** area seem totally bogus (u_tsize is always 0, from observation)
X    ** so this size, the program swap size, seems the best measure.
X    ** Without USIZE_FIXED, on ISC2.02/Dell UNIX 1.1 I get zeroes.
X    ** With USIZE_FIXED I get values, but they're way out (e.g. vpix
X    ** and cron shown as the same size....).
X    */
X            (u_long)tproc->p_size
X#else /* SCO */
X#if defined(USIZE_FIXED)    /* SCO UNIX 3.2.1 (and later?) */
X            (ctob((u_long)user.u_tsize + user.u_dsize + user.u_ssize)) / 1024
X#else                /* SCO UNIX 3.2.0 */
X            (((u_long)user.u_tsize + 511) / 1024) +
X            (((u_long)user.u_dsize + 511) / 1024) +
X            (((u_long)user.u_ssize + 511) / 1024) +
X            (((u_long)((user.u_tsize)?1:0) * NBPP) / 1024)
X#endif
X#endif /* SCO */
X        );
X        waddstr(win,buf);
X    }
X    else
X        waddstr(win,"------ ------ ---- ");
X
X/*
X    positioned = 1;
X    if(!positioned)
X        wmove(win,PROC_Y + iproc,PROC_X + TTY_X);
X*/
X
X/* job control wants sid ... thanks [e-mail] (Rainer Wittmann STAT) */
X    (void)sprintf(buf,"%3.3s ",pgrp_to_ttyname(
X#ifdef HAVE_P_SID
X        tproc->p_sid
X#else
X        tproc->p_pgrp
X#endif
X            ));
X    waddstr(win,buf);
X    positioned = 1;
X
X/*
X    if(!positioned)
X        wmove(win,PROC_Y + iproc,PROC_X + CMD_X);
X*/
X    if(got_user)
X    {
X    register char *cptr = user.u_psargs;
X    int y,x,maxx = getmaxx(win);
X        getyx(win,y,x);
X        while(*cptr && (x < maxx))
X        {
X            *cptr &= 0x7F;
X            if(*cptr < 0x20)
X                *cptr = 0x20;
X            waddch(win,*cptr);
X            cptr++,x++;
X        }
X    }
X    else
X    {
X        switch(tproc->p_stat)
X        {
X            case SZOMB:
X                waddstr(win,"<zombie>");
X                break;
X            case SXBRK:
X                waddstr(win,"<xbreak>");
X                break;
X            case SIDL:
X                waddstr(win,"<in creation>");
X                break;
X            default:
X                waddstr(win,"<swapping>");
X        }
X    }
X
X    wclrtoeol(win);
X    use_cp(win,cpINFO);
X
X}    /* end of display_proc_stat */
X
X/*+-------------------------------------------------------------------------
X    display_proc_stats(win,initial)
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_proc_stats(win,initial)
XWINDOW *win;
Xint initial;
X{
Xregister int iproc;
Xint y,x;
X
X    touchwin (win);
X    if(initial)
X    {
X        use_cp(win,cpBANNER);
X        wmove(win,0,0);
X        waddstr(win,
X            "S     USER   PID  CPU PRI NI  UCPU   SCPU  SIZE TTY CMD");
X        getyx(win,y,x);
X        while(x < getmaxx(win))
X            waddch(win,(chtype)' '),x++;
X    }
X    mypid = getpid();
X    max_procs_to_display = getmaxy(win) - PROC_Y;
X    read_and_sort_procs(initial);
X    max_procs_to_display = min(nprocs,max_procs_to_display);
X    for(iproc = 0; iproc < max_procs_to_display; iproc++)
X        display_proc_stat(win,iproc,1);
X    wclrtobot(win);
X}    /* end of display_proc_stats */
X
X/*+-------------------------------------------------------------------------
X    det_proc_init()
X--------------------------------------------------------------------------*/
Xdet_proc_init()
X{
X    init_uid_name_hash();    /* see det_proc.c */
X}    /* end of det_proc_init */
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of det_proc.c */
SHAR_EOF
chmod 0644 det_proc.c ||
echo 'restore of det_proc.c failed'
Wc_c="`wc -c < 'det_proc.c'`"
test 21829 -eq "$Wc_c" ||
    echo 'det_proc.c: original size 21829, current size' "$Wc_c"
fi
# ============= det_sio.c ==============
if test -f 'det_sio.c' -a X"$1" != X"-c"; then
    echo 'x - skipping det_sio.c (File already exists)'
else
echo 'x - extracting det_sio.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'det_sio.c' &&
X/* CHK=0x7314 */
X/*+-------------------------------------------------------------------------
X    det_sio.c - UNIX V/386 system monitor serial I/O detail
X    ...!{gatech,emory}!n4hgf!wht
X
X  Defined functions:
X    B_to_baud_rate(code)
X    cflag_to_baud_d_p_s(cflag)
X    display_sio_summary(win,initial)
X    display_siofull_init(win,tly,tlx,show_flag)
X    display_siofull_update(win,tly,tlx,tsio)
X    display_siosum_update(win,y,tsio)
X    grok_sio_tty()
X    slot_to_ttynm(slot)
X    tty_slot_compare(sio1,sio2)
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:07-15-1992-14:31-wht@n4hgf-2.60 release - u386mon+siotools merge */
X/*:08-20-1991-12:44-root@[e-mail] S5R31 and config reorg */
X/*:08-01-1991-23:34-wht@n4hgf-release 2.40 source control point */
X/*:05-09-1991-03:35-wht@n4hgf-gcc gives good warning */
X/*:08-10-1990-14:12-jmd@p1so/wht@n4hgf-2.20-add Tandem Integrity S2 */
X/*:08-07-1990-14:24-wht@[e-mail] SVR31 updates */
X/*:08-02-1990-15:36-wht@n4hgf-2.12-old curses hacks+minor 3.2 formalizations */
X/*:07-28-1990-18:06-wht@n4hgf-2.10 release */
X/*:06-27-1990-17:33-wht@n4hgf-fix bug during 24-line display */
X/*:06-27-1990-01:57-wht@n4hgf-1.10-incorporate suggestions from alpha testers */
X/*:06-26-1990-03:17-wht@n4hgf-creation */
X
X#include "config.h"
X
X#if defined(DPT_SIO)
X#include <curses.h>
X#undef reg     /* per [e-mail] */
X#include "libpanel.h"
X#include <string.h>
X#include <nlist.h>
X#include <sys/types.h>
X#include <sys/stat.h>
X#include <sys/ascii.h>
X#undef NGROUPS_MAX
X#undef NULL
X#include <sys/param.h>
X#include <sys/tty.h>
X
X#include "nlsym.h"
X#include "libkmem.h"
X#include "libmem.h"
X#include "libswap.h"
X#include "libnlsym.h"
X#include "u386mon.h"
X
Xextern int errno;
Xextern int sys_nerr;
Xextern char *sys_errlist[];
X
X#define DEFINE_TTYNM
X#include "ttynm.h"
Xstruct tty sio[SIO_NTTY];
X
X#define t_slot    t_delct
X
Xint nsio;    /* number of sios open */
X
Xtypedef struct slabel {
X    int y,x;
X    char *label;
X} SLABEL;
X
XSLABEL tty_slabels[] = {
X    {  0,  0, "iflag:" },
X    {  2,  0, "oflag:" },
X    {  3,  0, "cflag:" },
X    {  4,  0, "lflag:" },
X    {  5,  7, "INTR QUIT ERASE KILL EOF/VMIN  EOL/VTIME EOL2 SWTCH" },
X    {  6,  0, "cc:" },
X    {  7,  0, "state:" },
X    {  -1,-1, (char *)0}
X};
X
X
Xtypedef struct bitfld {
X    int y,x;
X    char *label;
X    int flag_num;
X    int mask;
X} BITFLD;
X
X#define IFLAG 1
X#define OFLAG 2
X#define LFLAG 3
X#define CFLAG 4
X#define STATE 5
X
XBITFLD ttybitflds[] = {
X    {  0,  7, "IGNBRK", IFLAG, IGNBRK },
X    {  0, 15, "BRKINT", IFLAG, BRKINT },
X    {  0, 23, "IGNPAR", IFLAG, IGNPAR },
X    {  0, 31, "PARMRK", IFLAG, PARMRK },
X    {  0, 39, "INPCK",  IFLAG, INPCK },
X    {  0, 46, "ISTRIP", IFLAG, ISTRIP },
X    {  0, 53, "INLCR",  IFLAG, INLCR },
X    {  0, 60, "IGNCR",  IFLAG, IGNCR },
X    {  0, 68, "ICRNL",  IFLAG, ICRNL },
X    {  1,  7, "IUCLC",  IFLAG, IUCLC },
X    {  1, 15, "IXON",   IFLAG, IXON },
X    {  1, 23, "IXOFF",  IFLAG, IXOFF },
X    {  1, 31, "IXANY",  IFLAG, IXANY },
X    {  2,  7, "OPOST",  OFLAG, OPOST },
X    {  2, 15, "OLCUC",  OFLAG, OLCUC },
X    {  2, 23, "ONLCR",  OFLAG, ONLCR },
X    {  2, 31, "OCRNL",  OFLAG, OCRNL },
X    {  2, 39, "ONOCR",  OFLAG, ONOCR },
X    {  2, 46, "ONLRET", OFLAG, ONLRET },
X    {  2, 53, "OFDEL",  OFLAG, OFDEL },
X    {  3, 23, "CREAD",  CFLAG, CREAD },
X    {  3, 31, "HUPCL",  CFLAG, HUPCL },
X    {  3, 39, "CLOCAL", CFLAG, CLOCAL },
X#ifdef RTSFLOW
X    {  3, 46, "RTSFLO", CFLAG, RTSFLOW },
X#endif
X#ifdef CTSFLOW
X    {  3, 53, "CTSFLO", CFLAG, CTSFLOW },
X#endif
X    {  4,  7, "ISIG",   LFLAG, ISIG },
X    {  4, 15, "ICANON", LFLAG, ICANON },
X    {  4, 23, "XCASE",  LFLAG, XCASE },
X    {  4, 31, "ECHO",   LFLAG, ECHO },
X    {  4, 39, "ECHOE",  LFLAG, ECHOE },
X    {  4, 46, "ECHOK",  LFLAG, ECHOK },
X    {  4, 53, "ECHONL", LFLAG, ECHONL },
X    {  4, 60, "NOFLSH", LFLAG, NOFLSH },
X    {  4, 68, "XCLUDE", LFLAG, XCLUDE },
X    {  7,  7, "TO",     STATE, TIMEOUT },
X    {  7, 10, "WO",     STATE, WOPEN },
X    {  7, 13, "O",      STATE, ISOPEN },
X    {  7, 15, "TB",     STATE, TBLOCK },
X    {  7, 18, "CD",     STATE, CARR_ON },
X    {  7, 21, "BY",     STATE, BUSY },
X    {  7, 24, "OSLP",   STATE, OASLP },
X    {  7, 29, "ISLP",   STATE, IASLP },
X    {  7, 34, "STOP",   STATE, TTSTOP },
X    {  7, 39, "EXT",    STATE, EXTPROC },
X    {  7, 43, "TACT",   STATE, TACT },
X    {  7, 48, "ESC",    STATE, CLESC },
X    {  7, 52, "RTO",    STATE, RTO },
X    {  7, 56, "IOW",    STATE, TTIOW },
X    {  7, 60, "XON",    STATE, TTXON },
X    {  7, 64, "XOFF",   STATE, TTXOFF },
X    {  -1,-1, (char *)0,    -1,    -1 }
X};
X
X
Xtypedef struct valyx {
X    int y,x;
X} VALYX;
X
XVALYX ttyvalyx[] = {
X#define Fc_intr       0
X    {
X        6,  8 },
X#define Fcc_quit      1
X        {  6, 13 },
X#define Fcc_erase     2
X        {  6, 18 },
X#define Fcc_kill      3
X        {  6, 24 },
X#define Fcc_eof       4
X        {  6, 30 },
X#define Fcc_eol       5
X        {  6, 40 },
X#define Fcc_eol2      6
X        {  6, 49 },
X#define Fcc_swtch     7
X        {  6, 54 },
X#define Fbaud_b_p_s   8
X        {  3,  7     }
X};
X
Xtypedef struct b_to_br {
X    char *baud_rate;
X    int B_code;
X} B_TO_BR;
X
XB_TO_BR speeds[] = {    /* ordered to put less common rates later in table */
X    /* the vagaries of baud rates above 9600 "handled" */
X    " 2400",    B2400,
X    " 1200",    B1200,
X    " 9600",    B9600,
X#if defined(B19200)
X    "19200",    B19200,
X#endif
X#if defined(B38400)
X    "38400",    B38400,
X#endif
X    " 4800",    B4800,
X    "  300",    B300,
X    "  110",    B110,
X    "  600",    B600,
X    "   75",    B75,
X    "   50",    B50,
X    "  HUP",    B0,
X    " EXTA",    EXTA,
X    " EXTB",    EXTB,
X
X    (char *)0,0
X};
X
X/*+-------------------------------------------------------------------------
X    slot_to_ttynm(slot)
X--------------------------------------------------------------------------*/
Xchar *
Xslot_to_ttynm(slot)
Xint slot;
X{
X    if(slot > SIO_NTTY)
X        return((char *)0);
X    return(ttynm[slot]);
X
X}    /* end of slot_to_ttynm */
X
X/*+-------------------------------------------------------------------------
X    tty_slot_compare(sio1,sio2)
X--------------------------------------------------------------------------*/
Xint
Xtty_slot_compare(sio1,sio2)
Xstruct tty *sio1;
Xstruct tty *sio2;
X{
X    return(sio1->t_slot - sio2->t_slot);
X}    /* end of tty_slot_compare */
X
X/*+-------------------------------------------------------------------------
X    grok_sio_tty()
X--------------------------------------------------------------------------*/
Xvoid
Xgrok_sio_tty()
X{
X    register isio;
X    register struct tty *tsio;
X
X    nsio = 0;
X    kread((caddr_t)sio,sio_ttyaddr,sizeof(struct tty) * SIO_NTTY);
X    for(isio = 0; isio < SIO_NTTY; isio++)
X    {
X        tsio = &sio[isio];
X        if(tsio->t_state & (WOPEN | ISOPEN))
X        {
X            tsio->t_slot = (ushort)isio;
X            nsio++;
X            continue;
X        }
X        tsio->t_slot = 127;
X    }
X    (void)qsort((char *)sio,(unsigned)SIO_NTTY,
X        sizeof(struct tty),tty_slot_compare);
X
X}    /* end of grok_sio_tty */
X
X/*+-------------------------------------------------------------------------
X    B_to_baud_rate(code) - convert CBAUD B_ code to baud rate string
X--------------------------------------------------------------------------*/
Xchar *
XB_to_baud_rate(code)
X{
X    register int n;
X
X    for(n=0; speeds[n].baud_rate; n++)
X        if(speeds[n].B_code == code)
X            return(speeds[n].baud_rate);
X    return("-----");
X}    /* end of B_to_baud_rate */
X
X/*+-------------------------------------------------------------------------
X    cflag_to_baud_d_p_s(cflag)
X--------------------------------------------------------------------------*/
Xchar *
Xcflag_to_baud_d_p_s(cflag)
Xint cflag;
X{
X    register char *cptr;
X    static char rtnstr[16];
X
X    strcpy(rtnstr,B_to_baud_rate(cflag & CBAUD));
X    cptr = rtnstr + strlen(rtnstr);
X    *cptr++ = '-';
X    switch(cflag & CSIZE)
X    {
X        case CS5:
X            *cptr++ = '5';
X            break;
X        case CS6:
X            *cptr++ = '6';
X            break;
X        case CS7:
X            *cptr++ = '7';
X            break;
X        case CS8:
X            *cptr++ = '8';
X            break;
X    }
X    *cptr++ = '-';
X    *cptr++ = (cflag & PARENB) ? ((cflag & PARODD) ? 'O' : 'E') :
X    'N';
X    *cptr++ = '-';
X    *cptr++ = (cflag & CSTOPB) ? '2' : '1';
X    *cptr = 0;
X    return(rtnstr);
X
X}    /* end of cflag_to_baud_d_p_s */
X
X/*+-----------------------------------------------------------------------
X    display_siofull_update(win,tly,tlx,tsio)
X
X000000000011111111112222222222333333333344444444445555555555666666666677777
X012345678901234567890123456789012345678901234567890123456789012345678901234
Xiflag: IGNBRK  BRKINT  IGNPAR  PARMRK  INPCK  ISTRIP INLCR  IGNCR   ICRNL
X       IUCLC   IXON    IXOFF   IXANY
Xoflag: OPOST   OLCUC   ONLCR   OCRNL   ONOCR  ONLRET OFDEL
Xcflag: 09600-8-N-1     CREAD   HUPCL   CLOCAL
Xlflag: ISIG    ICANON  XCASE   ECHO    ECHOE  ECHOK  ECHONL NOFLSH  XCLUDE
X       INTR QUIT ERASE KILL EOF/VMIN  EOL/VTIME EOL2 SWTCH
Xcc:     03   1c   08    15    01        00       00   00
X
X------------------------------------------------------------------------*/
Xvoid
Xdisplay_siofull_update(win,tly,tlx,tsio)
XWINDOW *win;
Xint tly;
Xint tlx;
Xstruct tty *tsio;
X{
X    register flag;
X    register i_cc;
X    BITFLD *bfptr = ttybitflds;
X    VALYX *vptr = ttyvalyx;
X
X    use_cp(win,cpLOW);
X    while(bfptr->y >= 0)
X    {
X        switch(bfptr->flag_num)
X        {
X            case IFLAG:
X                flag = tsio->t_iflag;
X                break;
X            case OFLAG:
X                flag = tsio->t_oflag;
X                break;
X            case LFLAG:
X                flag = tsio->t_lflag;
X                break;
X            case CFLAG:
X                flag = tsio->t_cflag;
X                break;
X            case STATE:
X                flag = tsio->t_state;
X                break;
X        }
X        flag &= bfptr->mask;
X        wmove(win,bfptr->y + tly,bfptr->x + tlx);
X        if(flag)
X            use_cp(win,cpREVERSE);
X        waddstr(win,bfptr->label);
X        if(flag)
X            use_cp(win,cpLOW);
X        bfptr++;
X    }
X    for(i_cc = 0; i_cc < NCC; i_cc++)
X    {
X        wmove(win,vptr->y + tly,vptr->x + tlx);
X        wprintw(win,"%02x",tsio->t_cc[i_cc]);
X        vptr++;
X    }
X
X    vptr = &ttyvalyx[Fbaud_b_p_s];
X    clear_area(win,vptr->y + tly,vptr->x + tlx,12);
X    waddstr(win,cflag_to_baud_d_p_s(tsio->t_cflag));
X
X}    /* end of display_siofull_update */
X
X/*+-------------------------------------------------------------------------
X    display_siofull_init(win,tly,tlx,show_flag)
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_siofull_init(win,tly,tlx,show_flag)
XWINDOW *win;
Xint tly;
Xint tlx;
Xint show_flag;
X{
X    register y;
X    SLABEL *sptr = tty_slabels;
X
X    use_cp(win,cpLIT);
X    for(y = 0; y < 7; y++)
X        clear_area(win,y,0,getmaxy(win));
X    if(show_flag)
X    {
X        while(sptr->y >= 0)
X        {
X            wmove(win,sptr->y + tly,sptr->x + tlx);
X            waddstr(win,sptr->label);
X            sptr++;
X        }
X    }
X
X}    /* end of display_siofull_init */
X
X/*+-------------------------------------------------------------------------
X    display_siosum_update(win,y,tsio)
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_siosum_update(win,y,tsio)
Xregister WINDOW *win;
Xint y;
Xregister struct tty *tsio;
X{
X    register unsigned int itmp;
X    register opened = tsio->t_state & (ISOPEN | WOPEN);
X    char s8[8];
X    char *ttynm;
X
X#define TX 1
X#define RX 6
X#define CX 11
X#define OX 16
X#define SX 23
X#define FX 30
X
X    wmove(win,y,TX);
X    if(ttynm = slot_to_ttynm(tsio->t_slot))
X        wprintw(win,"%.2s",ttynm);
X    else
X        wprintw(win,"%02d",tsio->t_slot);
X
X    if(!opened)
X    {
X        use_cp(win,cpINFO);
X        clear_area(win,y,TX,COLS - TX);
X        waddstr(win,"closed");
X        return;
X    }
X
X    wmove(win,y,RX);
X    if((itmp = (unsigned)tsio->t_rawq.c_cc) > 999)
X        itmp = 999;
X    if(itmp > 10)
X        use_cp(win,cpHIGH);
X    else if(itmp > 3)
X        use_cp(win,cpMED);
X    else
X        use_cp(win,cpLOW);
X    wprintw(win,"%3d",itmp);
X
X    if((itmp = (unsigned)tsio->t_canq.c_cc) > 999)
X        itmp = 999;
X    if(itmp > 20)
X        use_cp(win,cpHIGH);
X    else if(itmp > 10)
X        use_cp(win,cpMED);
X    else
X        use_cp(win,cpLOW);
X    wmove(win,y,CX);
X    wprintw(win,"%3d",itmp);
X
X    if((itmp = (unsigned)tsio->t_outq.c_cc + tsio->t_tbuf.c_count) > 99999)
X        itmp = 99999;
X    if(itmp > 75)
X        use_cp(win,cpHIGH);
X    else if(itmp > 20)
X        use_cp(win,cpMED);
X    else
X        use_cp(win,cpLOW);
X    wmove(win,y,OX);
X    wprintw(win,"%5d",itmp);
X
X    use_cp(win,cpINFO);
X    wmove(win,y,SX);
X    waddstr(win,B_to_baud_rate(tsio->t_cflag & CBAUD));
X
X    strcpy(s8,".....");
X    if(tsio->t_state & WOPEN)
X        s8[0] = 'W';
X    else if(tsio->t_state & ISOPEN)
X        s8[0] = 'O';
X    if(tsio->t_state & CARR_ON)
X        s8[1] = 'C';
X    if(tsio->t_state & BUSY)
X        s8[2] = 'B';
X    if(tsio->t_state & TTSTOP)
X        s8[3] = 'S';
X    if(tsio->t_state & TIMEOUT)
X        s8[4] = 'D';
X    wmove(win,y,FX);
X    waddstr(win,s8);
X
X    wprintw(win,"%7o",tsio->t_iflag);
X    wprintw(win,"%7o",tsio->t_oflag);
X    wprintw(win,"%7o",tsio->t_cflag);
X    wprintw(win,"%7o",tsio->t_lflag);
X    if(tsio->t_pgrp)
X        wprintw(win,"%6d",tsio->t_pgrp);
X    else
X        waddstr(win,"      ");
X
X}    /* end of display_siosum_update */
X
X/*+-------------------------------------------------------------------------
X    display_sio_summary(win,initial)
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_sio_summary(win,initial)
Xregister WINDOW *win;
Xint initial;
X{
X    register int isio;
X    int max_displayable_sios = getmaxy(win) - 2;
X    static char *header  =
X    " tty  raw  can    out  speed  state  iflag  oflag  cflag  lflag  pgrp";
X    static char *legend =
X    "W=wait for open  O=open C=carrier on  B=output busy  S=stopped  T=timeout";
X    static int couldnt_display_all = 0;
X
X    if(initial)
X    {
X        use_cp(win,cpBANNER);
X        clear_area(win,0,0,getmaxx(win));
X        waddstr(win,header);
X        if(!sio_ttyaddr)
X        {
X            use_cp(win,cpMED);
X            clear_area(win,getmaxy(win)-1,0,getmaxx(win));
X            waddstr(win,"sio not configured in this kernel");
X            return;
X        }
X        use_cp(win,cpLIT);
X        clear_area(win,getmaxy(win)-1,0,getmaxx(win));
X        waddstr(win,legend);
X        couldnt_display_all = 1;
X    }
X
X    if(!sio_ttyaddr)
X        return;
X
X    grok_sio_tty();
X    for(isio = 0; (isio < nsio); isio++)
X    {
X        if(isio > max_displayable_sios)
X        {
X            wmove(win,getmaxy(win)-2,0);
X            use_cp(win,cpMED);
X            waddstr(win,"cannot display all active serial ports");
X            couldnt_display_all = 1;
X            return;
X        }
X        display_siosum_update(win,isio + 1,&sio[isio]);
X    }
X
X    for(; isio < getmaxy(win)-2; isio++);
X    clear_area(win,isio + 1,0,getmaxx(win));
X
X    if(couldnt_display_all)
X    {
X        use_cp(win,cpINFO);
X        clear_area(win,getmaxy(win)-2,0,getmaxx(win));
X        couldnt_display_all = 0;
X    }
X
X}    /* end of display_sio_summary */
X
X#endif /* DPT_SIO */
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of det_sio.c */
SHAR_EOF
chmod 0644 det_sio.c ||
echo 'restore of det_sio.c failed'
Wc_c="`wc -c < 'det_sio.c'`"
test 13767 -eq "$Wc_c" ||
    echo 'det_sio.c: original size 13767, current size' "$Wc_c"
fi
true || echo 'restore of det_stream.c failed'
echo End of part 4, continue with part 5
exit 0

exit 0 # Just in case...