/var/lib/pcp/testsuite/src/pv.c is in pcp-testsuite 3.10.8build1.
This file is owned by root:root, with mode 0o644.
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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 | /*
* Copyright (c) 1997-2001 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <stdio.h>
#include <string.h>
#include "pcp/pmapi.h"
/*
* exercise pmPrintValue() ... should produce very similar answers
* when compiled both 32 and 64 bit ... see pv and pv64 targets in
* the Makefile
*/
int
main(void)
{
pmValue v;
int l;
unsigned int ul;
long long ll;
unsigned long long ull;
float f;
float *fp;
double d;
struct {
int len;
char vbuf[sizeof(double)];
} vb;
v.inst = 1;
l = -1 & (~0xffff);
memcpy((void *)&v.value.lval, (void *)&l, sizeof(l));
printf("PM_TYPE_32: ");
pmPrintValue(stdout, PM_VAL_INSITU, PM_TYPE_32, &v, 1);
printf(" correct: %i (0x%x)\n", l, l);
ul = 0x87654321;
memcpy((void *)&v.value.lval, (void *)&ul, sizeof(ul));
printf("PM_TYPE_U32: ");
pmPrintValue(stdout, PM_VAL_INSITU, PM_TYPE_U32, &v, 1);
printf(" correct: %u (0x%x)\n", ul, ul);
f = 123456.78;
fp = (float *)&v.value.lval;
*fp = f;
printf("PM_TYPE_FLOAT: ");
pmPrintValue(stdout, PM_VAL_INSITU, PM_TYPE_FLOAT, &v, 9);
printf(" correct: %.2f\n", (double)f);
d = 123456.789012345;
memcpy((void *)vb.vbuf, (void *)&d, sizeof(double));
vb.len = sizeof(vb.len) + sizeof(double);
v.value.pval = (pmValueBlock *)&vb;
printf("PM_TYPE_DOUBLE: ");
pmPrintValue(stdout, PM_VAL_SPTR, PM_TYPE_DOUBLE, &v, 16);
printf(" correct: %.9f\n", d);
ll = -1 & (~0xffff);
memcpy((void *)vb.vbuf, (void *)&ll, sizeof(long long));
vb.len = sizeof(vb.len) + sizeof(long long);
v.value.pval = (pmValueBlock *)&vb;
printf("PM_TYPE_64: ");
pmPrintValue(stdout, PM_VAL_SPTR, PM_TYPE_64, &v, 1);
printf(" correct: %lli (0x%llx)\n", ll, ll);
ull = 0x8765432112340000LL;
memcpy((void *)vb.vbuf, (void *)&ull, sizeof(unsigned long long));
vb.len = sizeof(vb.len) + sizeof(unsigned long long);
v.value.pval = (pmValueBlock *)&vb;
printf("PM_TYPE_U64: ");
pmPrintValue(stdout, PM_VAL_SPTR, PM_TYPE_U64, &v, 1);
printf(" correct: %llu (0x%llx)\n", ull, ull);
exit(0);
}
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