aboutsummaryrefslogtreecommitdiffstats
path: root/plugin_cpuinfo.c
diff options
context:
space:
mode:
Diffstat (limited to 'plugin_cpuinfo.c')
-rw-r--r--plugin_cpuinfo.c42
1 files changed, 39 insertions, 3 deletions
diff --git a/plugin_cpuinfo.c b/plugin_cpuinfo.c
index 5975af7..8c87573 100644
--- a/plugin_cpuinfo.c
+++ b/plugin_cpuinfo.c
@@ -45,11 +45,15 @@
#include "plugin.h"
#include "hash.h"
+#ifdef __MAC_OS_X_VERSION_10_3
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#endif
static HASH CPUinfo;
static FILE *stream = NULL;
-static int parse_cpuinfo(void)
+static int parse_cpuinfo(char *oid)
{
int age;
@@ -58,6 +62,10 @@ static int parse_cpuinfo(void)
if (age > 0 && age <= 1000)
return 0;
+#ifndef __MAC_OS_X_VERSION_10_3
+
+ /* Linux Kernel, /proc-filesystem */
+
if (stream == NULL)
stream = fopen("/proc/cpuinfo", "r");
if (stream == NULL) {
@@ -93,6 +101,34 @@ static int parse_cpuinfo(void)
hash_put(&CPUinfo, key, val);
}
+ /* to avoid compiler unused warning */
+ oid = 0;
+
+#else
+
+ /* MACH Kernel, MacOS X */
+
+ char val_ret[256];
+ int *val;
+ size_t val_len;
+
+ if (sysctlbyname(oid, NULL, &val_len, NULL, 0) != 0) {
+ error("Error %d by sysctl(%s): %s", errno, oid, strerror(errno));
+ return -1;
+ }
+ if (val_len > sizeof(val_ret)) {
+ error("Error: Result of sysctl(%s) too big (%zd > %zd)!", oid, val_len, sizeof(val_ret));
+ return -1;
+ }
+ sysctlbyname(oid, &val_ret, &val_len, NULL, 0);
+ if (val_len == sizeof(int)) {
+ /* we got an integer instead of a string */
+ val = (int*)val_ret;
+ snprintf(val_ret, sizeof(val_ret), "%d", *val);
+ }
+ hash_put(&CPUinfo, oid, val_ret);
+#endif
+
return 0;
}
@@ -101,12 +137,12 @@ static void my_cpuinfo(RESULT * result, RESULT * arg1)
{
char *key, *val;
- if (parse_cpuinfo() < 0) {
+ key = R2S(arg1);
+ if (parse_cpuinfo(key) < 0) {
SetResult(&result, R_STRING, "");
return;
}
- key = R2S(arg1);
val = hash_get(&CPUinfo, key, NULL);
if (val == NULL)
val = "";