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/*
* 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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