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update to work with Linux 2.6 /proc/meminfo format

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@827 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2004-02-28 04:54:32 +00:00
parent db265d5590
commit 0eda59afa1
1 changed files with 14 additions and 3 deletions
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17
plugins/check_swap.c
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@ -52,7 +52,7 @@ main (int argc, char **argv)
{
int percent_used, percent;
unsigned long long total_swap = 0, used_swap = 0, free_swap = 0;
unsigned long long dsktotal, dskused, dskfree;
unsigned long long dsktotal, dskused, dskfree, tmp;
int result = STATE_OK;
char input_buffer[MAX_INPUT_BUFFER];
char *perf;
@ -82,8 +82,7 @@ main (int argc, char **argv)
#ifdef HAVE_PROC_MEMINFO
fp = fopen (PROC_MEMINFO, "r");
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) {
if (sscanf (input_buffer, " %s %llu %llu %llu", str, &dsktotal, &dskused, &dskfree) == 4 &&
strstr (str, "Swap")) {
if (sscanf (input_buffer, "%*[S]%*[w]%*[a]%*[p]%*[:] %llu %llu %llu", &dsktotal, &dskused, &dskfree) == 3) {
dsktotal = dsktotal / 1048576;
dskused = dskused / 1048576;
dskfree = dskfree / 1048576;
@ -97,8 +96,20 @@ main (int argc, char **argv)
asprintf (&status, "%s [%llu (%d%%)]", status, dskfree, 100 - percent);
}
}
else if (sscanf (input_buffer, "%*[S]%*[w]%*[a]%*[p]%[TotalFre]%*[:] %llu %*[k]%*[B]", str, &tmp)) {
if (strcmp ("Total", str) == 0) {
dsktotal = tmp / 1024;
}
else if (strcmp ("Free", str) == 0) {
dskfree = tmp / 1024;
}
}
}
fclose(fp);
dskused = dsktotal - dskfree;
total_swap = dsktotal;
used_swap = dskused;
free_swap = dskfree;
#else
# ifdef HAVE_SWAP
asprintf(&swap_command, "%s", SWAP_COMMAND);