147 lines
3.5 KiB
C
147 lines
3.5 KiB
C
/*
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* Copyright 1995, Silicon Graphics, Inc.
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* ALL RIGHTS RESERVED
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*
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* UNPUBLISHED -- Rights reserved under the copyright laws of the United
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* States. Use of a copyright notice is precautionary only and does not
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* imply publication or disclosure.
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*
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* U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
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* Use, duplication or disclosure by the Government is subject to restrictions
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* as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
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* in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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* in similar or successor clauses in the FAR, or the DOD or NASA FAR
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* Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
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* 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
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*
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* THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
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* INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
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* DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
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* PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
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* GRAPHICS, INC.
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*/
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#ident "$Id: ecadmin.c,v 1.5 1998/12/16 23:03:45 kenmcd Exp $"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <sys/times.h>
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#include <sys/capability.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <libgen.h>
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#include <signal.h>
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#include <errno.h>
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#include <pwd.h>
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#include <time.h>
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#include "evctr_util.h"
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void
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main(int argc, char **argv)
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{
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int done_init = 0;
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int sts = 0;
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int c;
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int rflag = 0;
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int lflag = 0;
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int mixed = 0;
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int setflag = 0;
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char *cmd = basename(argv[0]);
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extern char *optarg;
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extern int optind;
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extern int evctr_debug;
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/* check options; */
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while ((c = getopt(argc, argv, "ad:De:lMrT?")) != EOF)
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switch(c) {
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case 'a': setflag = 1;
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if (!done_init) {
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evctr_init(cmd);
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done_init = 1;
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}
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evctr_opt("*", 1);
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break;
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case 'd': setflag = 1;
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if (!done_init) {
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evctr_init(cmd);
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done_init = 1;
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}
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evctr_opt(optarg, -1);
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break;
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case 'D': evctr_debug = 1;
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break;
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case 'e': setflag = 1;
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if (!done_init) {
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evctr_init(cmd);
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done_init = 1;
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}
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evctr_opt(optarg, 1);
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break;
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case 'l': lflag = 1;
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break;
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case 'M': /* mixed R10K and R12K is OK */
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fprintf(stderr, "%s: Warning: -M allows statistically questionable counter combinations\n", cmd);
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mixed = 1;
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break;
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case 'r': rflag = 1;
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break;
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case 'T': /* trust me */
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fprintf(stderr, "%s: Warning: -T allows semantically questionable counter combinations\n", cmd);
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evctr_trustme();
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break;
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case '?': goto use;
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}
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if (optind <= argc - 1)
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goto use;
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if (rflag + setflag + lflag == 0)
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goto use;
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if (!done_init) {
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evctr_init(cmd);
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done_init = 1;
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}
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if (cpucount.r10k > 0 && cpucount.r12k > 0 && mixed == 0) {
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fprintf(stderr, "ecadmin: Error: counters for mixed R10000 and R12000 systems is not supported\n");
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exit(1);
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}
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if (lflag)
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evctr_global_status(stdout);
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if (rflag + setflag != 0) {
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if (cap_envl(0, CAP_DEVICE_MGT, (cap_value_t) 0) == -1) {
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fprintf(stderr, "ecadmin: Error: cannot change counter setup: %s\n", strerror(errno));
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exit(1);
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}
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}
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if (rflag) {
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if (evctr_global_release() == 0)
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sts = 1;
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}
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if (setflag) {
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if (evctr_global_set() == 0)
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sts = 1;
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}
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exit(sts);
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use:
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fprintf(stderr, "Usage: ecadmin [-aDlrT] [-d event,[event]...] [-e event,[event]...]\n");
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exit(1);
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}
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