/var/lib/pcp/testsuite/src/nullinst.c is in pcp-testsuite 3.9.10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /*
* Copyright (c) 1997-2001 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
* nullinst - check metrics with indom PM_INDOM_NULL return 1
* value with inst == PM_IN_NULL
*/
#include <pcp/pmapi.h>
#include <pcp/impl.h>
static void
dometric(const char *name)
{
pmID pmid;
int n;
pmDesc desc;
pmResult *rp;
if ((n = pmLookupName(1, (char **)&name, &pmid)) < 0) {
printf("pmLookupName(%s): %s\n", name, pmErrStr(n));
return;
}
if ((n = pmLookupDesc(pmid, &desc)) < 0) {
printf("pmLookupDesc(%s): %s\n", name, pmErrStr(n));
return;
}
if (desc.indom != PM_INDOM_NULL)
return;
if ((n = pmFetch(1, &pmid, &rp)) < 0) {
printf("pmFetch(%s): %s\n", name, pmErrStr(n));
return;
}
if (rp->numpmid == 1) {
if (rp->vset[0]->numval == 1) {
if (rp->vset[0]->vlist[0].inst != PM_IN_NULL)
printf("%s: bad inst (%d)\n", name, rp->vset[0]->vlist[0].inst);
}
/* ignore errors from unsupported metrics on this platform */
else if (rp->vset[0]->numval != PM_ERR_APPVERSION &&
#ifdef ENOPKG
rp->vset[0]->numval != -ENOPKG &&
#endif
rp->vset[0]->numval != PM_ERR_AGAIN)
printf("%s: bad numval (%d)\n", name, rp->vset[0]->numval);
}
else
printf("%s: bad numpmid (%d)\n", name, rp->numpmid);
pmFreeResult(rp);
}
int
main(int argc, char **argv)
{
int c;
int sts;
int errflag = 0;
char *host = "localhost";
char *namespace = PM_NS_DEFAULT;
static char *usage = "[-n namespace] metric ...";
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:n:")) != EOF) {
switch (c) {
#ifdef PCP_DEBUG
case 'D': /* debug flag */
sts = __pmParseDebug(optarg);
if (sts < 0) {
fprintf(stderr, "%s: unrecognized debug flag specification (%s)\n",
pmProgname, optarg);
errflag++;
}
else
pmDebug |= sts;
break;
#endif
case 'n': /* alternative name space file */
namespace = optarg;
break;
case '?':
default:
errflag++;
break;
}
}
if (errflag || optind == argc) {
printf("Usage: %s %s\n", pmProgname, usage);
exit(1);
}
if ((sts = pmLoadNameSpace(namespace)) < 0) {
printf("%s: Cannot load namespace from \"%s\": %s\n", pmProgname, namespace, pmErrStr(sts));
exit(1);
}
if ((sts = pmNewContext(PM_CONTEXT_HOST, host)) < 0) {
printf("%s: Cannot connect to PMCD on host \"%s\": %s\n", pmProgname, host, pmErrStr(sts));
exit(1);
}
for ( ; optind < argc; optind++)
pmTraversePMNS(argv[optind], dometric);
exit(0);
}
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