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
|
#include <stdio.h>
#include <pcp/pmapi.h>
#include <pcp/impl.h>
int
main(int argc, char **argv)
{
char *msg, buffer[512];
pmHostSpec *hosts;
int count, sts, i, j;
if (argc != 2) {
fprintf(stderr, "Usage: parsehostspec spec\n");
exit(1);
}
printf("pmParseHostSpec(\"%s\", ...)\n", argv[1]);
sts = __pmParseHostSpec(argv[1], &hosts, &count, &msg);
if (sts < 0) {
if (sts == PM_ERR_GENERIC)
printf("pmParseHostSpec error:\n%s\n", msg);
else
printf("Error: %s\n", pmErrStr(sts));
exit(1);
}
for (i = 0; i < count; i++) {
printf("host[%d]: \"%s\"", i, hosts[i].name);
if (hosts[i].nports == 1)
printf(" port:");
else if (hosts[i].nports > 1)
printf(" ports:");
for (j = 0; j < hosts[i].nports; j++)
printf(" %d", hosts[i].ports[j]);
putchar('\n');
}
sts = __pmUnparseHostSpec(hosts, count, buffer, sizeof(buffer));
if (sts < 0) {
printf("pmUnparseHostSpec: %s\n", pmErrStr(sts));
exit(1);
}
printf("pmUnparseHostSpec(\"%s\") -> \"%s\"\n", argv[1], buffer);
__pmFreeHostSpec(hosts, count);
exit(0);
}
|