hleroy@presto.irisa.fr (Hugues Leroy) (03/20/90)
Original-posting-by: hleroy@presto.irisa.fr (Hugues Leroy)
Reposted-by: emv@math.lsa.umich.edu (Edward Vielmetti)
[This is a patch to xcpustate from comp.windows.x,comp.sys.encore.]
This patches s.c and adds a new file s-gould-np1.c which draws 2 separate bars
for the 2 cpus.
Apply the patch file ( patch<s.c.diff2) and recompile.
Hugues Leroy, INRIA Rennes (France) // Hugues.Leroy@irisa.fr
==============================================================================
#! /bin/sh
# This is a shell archive. Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file". To overwrite existing
# files, type "sh file -c". You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g.. If this archive is complete, you
# will see the following message at the end:
# "End of shell archive."
# Contents: s.c.diff2 s-gould-np1.c
# Wrapped by hleroy@presto on Mon Mar 19 18:41:10 1990
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 's.c.diff2' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'s.c.diff2'\"
else
echo shar: Extracting \"'s.c.diff2'\" \(321 characters\)
sed "s/^X//" >'s.c.diff2' <<'END_OF_FILE'
X*** s.c.orig Thu Mar 15 18:24:35 1990
X--- s.c Mon Mar 19 13:12:15 1990
X***************
X*** 20,25 ****
X--- 20,30 ----
X # define s_included
X #endif
X
X+ #ifdef GOULD_NP1
X+ # include "s-gould-np1.c"
X+ # define s_included
X+ #endif
X+
X /* This should work on most BSD machines */
X #ifndef s_included
X # include "s-bsd.c"
END_OF_FILE
if test 321 -ne `wc -c <'s.c.diff2'`; then
echo shar: \"'s.c.diff2'\" unpacked with wrong size!
fi
# end of 's.c.diff2'
fi
if test -f 's-gould-np1.c' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'s-gould-np1.c'\"
else
echo shar: Extracting \"'s-gould-np1.c'\" \(2417 characters\)
sed "s/^X//" >'s-gould-np1.c' <<'END_OF_FILE'
X/* s-gould-np1.c : has _Cptime instead of _cp_time */
X
X/*
X * Hugues Leroy, INRIA, RENNES France <Hugues.Leroy@irisa.fr>
X * added support for the Gould NP1
X * based on code by
X * Chris Siebenmann, CSRI, University of Toronto <cks@white.toronto.edu>
X * and
X * Salvador P. Abreu, U.Nova de Lisboa, PORTUGAL <spa@fctunl.rccn.pt>
X*/
X
X/* LINTLIBRARY */
X#include <sys/param.h>
X#include <sys/dk.h>
X#include <nlist.h>
X
Xextern int open(), read();
Xextern long lseek();
X
X/* NPROCS is now always 2 */
X
X#define NPROCS 2
X
Xlong cp_time[NPROCS][CPUSTATES];
Xlong cp_old [NPROCS][CPUSTATES];
Xint kmem; /* file descriptor of /dev/kmem. */
Xstruct nlist nl[] = {
X#define X_CP_TIME 0
X { "_Cptime" },
X { "" },
X};
X
X/* Called at the beginning to inquire how many bars are needed. */
Xint
Xnum_bars()
X{
X return NPROCS;
X}
X
X/* Called after num_bars to ask for the bar names */
X/* ARGSUSED */
Xchar **
Xlabel_bars(nbars)
X{
X static char *name[NPROCS];
X
X name[0] = "CPU 1";
X name[1] = "CPU 2";
X return name;
X}
X
X/*
X * Called after the bars are created to perform any machine dependent
X * initializations.
X */
X/* ARGSUSED */
Xvoid
Xinit_bars(nbars)
Xint nbars;
X{
X
X if ((kmem = open("/dev/kmem", 0)) < 0) {
X perror("/dev/kmem");
X exit(1);
X }
X (void)nlist("/vmunix", nl);
X if (lseek(kmem, (long) nl[X_CP_TIME].n_value, 0) !=
X (long) nl[X_CP_TIME].n_value)
X perror("lseek");
X if (read(kmem, (char *) cp_old, sizeof(cp_old)) !=
X sizeof(cp_old))
X perror("read");
X}
X
X/*
X * This procedure gets called every interval to compute and display the
X * bars. It should call draw_bar() with the bar number, the array of
X * integer values to display in the bar, and the number of values in
X * the array.
X */
X/* ARGSUSED */
Xvoid
Xdisplay_bars(nbars)
X{
X int states[CPUSTATES];
X int nstates;
X int i,j;
X
X
X if (lseek(kmem, (long) nl[X_CP_TIME].n_value, 0) !=
X (long) nl[X_CP_TIME].n_value)
X perror("lseek");
X if (read(kmem, (char *) cp_time, sizeof(cp_time)) !=
X sizeof(cp_time))
X perror("read");
X
X
X#define delta(cpustate) ((int) (cp_time[i][(cpustate)] -
cp_old[i][(cpustate)]))
X
X for (i=0; i<NPROCS; i++) {
X nstates = 0;
X states[nstates++] = delta(CP_IDLE);
X states[nstates++] = delta(CP_USER);
X states[nstates++] = delta(CP_NICE);
X states[nstates++] = delta(CP_SYS);
X draw_bar(i, states, nstates);
X }
X for (i = 0; i < CPUSTATES; i ++)
X for (j=0; j< NPROCS; j++)
X cp_old[j][i] = cp_time[j][i];
X
X
X}
END_OF_FILE
if test 2417 -ne `wc -c <'s-gould-np1.c'`; then
echo shar: \"'s-gould-np1.c'\" unpacked with wrong size!
fi
# end of 's-gould-np1.c'
fi
echo shar: End of shell archive.
exit 0