/var/lib/pcp/testsuite/src/atomstr.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /*
* Copyright (c) 2010 Ken McDonell. All Rights Reserved.
*
* Make pmAtomStr jump through hoops
*/
#include <ctype.h>
#include <pcp/pmapi.h>
#include <pcp/impl.h>
#include <pcp/pmda.h>
int
main(int argc, char **argv)
{
int c;
int sts;
int errflag = 0;
static char *usage = "[-D N]";
pmAtomValue atom;
char aggr[] = {
'\00', '\01', '\02', '\03', '\04', '\05', '\06', '\07',
'\10', '\11', '\12', '\13', '\14', '\15', '\16', '\17'
};
int hdl;
struct timeval stamp = { 123, 456 };
struct timespec hrstamp = { 123456, 78901234 };
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:")) != 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 '?':
default:
errflag++;
break;
}
}
if (errflag || optind != argc) {
printf("Usage: %s %s\n", pmProgname, usage);
exit(1);
}
atom.l = -42;
printf("%d -> %s\n", atom.l, pmAtomStr(&atom, PM_TYPE_32));
atom.ul = 0x80000000;
printf("%u -> %s\n", atom.ul, pmAtomStr(&atom, PM_TYPE_U32));
atom.ll = -1234567890123LL;
printf("%lld -> %s\n", (long long)atom.ll, pmAtomStr(&atom, PM_TYPE_64));
atom.ull = 0x8000000000000000LL;
printf("%llu -> %s\n", (unsigned long long)atom.ull, pmAtomStr(&atom, PM_TYPE_U64));
atom.f = 123.456;
printf("%.3f -> %s\n", atom.f, pmAtomStr(&atom, PM_TYPE_FLOAT));
atom.d = 0.123456789;
printf("%.9f -> %s\n", atom.d, pmAtomStr(&atom, PM_TYPE_DOUBLE));
atom.cp = "mary had a little lamb";
printf("%s-> %s\n", atom.cp, pmAtomStr(&atom, PM_TYPE_STRING));
atom.cp = NULL;
printf("%s-> %s\n", atom.cp, pmAtomStr(&atom, PM_TYPE_STRING));
/* length = 37 */
atom.cp = "abcdefghijklmnopqrstuvwxyz0123456789X";
printf("%s -> %s\n", atom.cp, pmAtomStr(&atom, PM_TYPE_STRING));
/* length = 39 */
atom.cp = "abcdefghijklmnopqrstuvwxyz0123456789XYZ";
printf("%s -> %s\n", atom.cp, pmAtomStr(&atom, PM_TYPE_STRING));
hdl = pmdaEventNewArray();
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_EVENT));
pmdaEventAddRecord(hdl, &stamp, 0);
atom.l = -42;
pmdaEventAddParam(hdl, PM_ID_NULL, PM_TYPE_32, &atom);
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_EVENT));
pmdaEventAddRecord(hdl, &stamp, 0);
atom.cp = "hullo world";
pmdaEventAddParam(hdl, PM_ID_NULL, PM_TYPE_STRING, &atom);
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_EVENT));
hdl = pmdaEventNewHighResArray();
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_HIGHRES_EVENT));
pmdaEventAddHighResRecord(hdl, &hrstamp, 0);
atom.l = -42;
pmdaEventAddParam(hdl, PM_ID_NULL, PM_TYPE_32, &atom);
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_HIGHRES_EVENT));
pmdaEventAddHighResRecord(hdl, &hrstamp, 0);
atom.cp = "hullo world";
pmdaEventAddParam(hdl, PM_ID_NULL, PM_TYPE_STRING, &atom);
atom.vbp = (pmValueBlock *)pmdaEventGetAddr(hdl);
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_HIGHRES_EVENT));
atom.vbp = (pmValueBlock *)malloc(PM_VAL_HDR_SIZE + sizeof(aggr));
atom.vbp->vlen = PM_VAL_HDR_SIZE + sizeof(aggr);
atom.vbp->vtype = PM_TYPE_AGGREGATE_STATIC;
memcpy(atom.vbp->vbuf, (void *)aggr, sizeof(aggr));
printf("??? -> %s\n", pmAtomStr(&atom, PM_TYPE_AGGREGATE_STATIC));
atom.vbp->vtype = PM_TYPE_AGGREGATE;
for (atom.vbp->vlen = PM_VAL_HDR_SIZE; atom.vbp->vlen <= PM_VAL_HDR_SIZE + sizeof(aggr); atom.vbp->vlen += 2) {
printf("??? [len=%d] -> %s\n", atom.vbp->vlen - PM_VAL_HDR_SIZE, pmAtomStr(&atom, PM_TYPE_AGGREGATE));
}
free(atom.vbp);
atom.vbp = NULL;
printf("NULL -> %s\n", pmAtomStr(&atom, PM_TYPE_AGGREGATE));
printf("\nAnd now some error cases ...\n");
printf("bad type -> %s\n", pmAtomStr(&atom, 123));
printf("no support type -> %s\n", pmAtomStr(&atom, PM_TYPE_NOSUPPORT));
printf("unknown type -> %s\n", pmAtomStr(&atom, PM_TYPE_UNKNOWN));
exit(0);
}
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