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Index: gkrellm-gkfreq.c
diff -u -p gkrellm-gkfreq.c.orig gkrellm-gkfreq.c
--- gkrellm-gkfreq.c.orig 2013-08-14 01:42:27.666135000 +0900
+++ gkrellm-gkfreq.c 2013-08-15 16:15:30.727531073 +0900
@@ -36,6 +36,9 @@
#include <sys/time.h>
#include <string.h>
#include <unistd.h>
+#ifdef __FreeBSD__
+#include <sys/sysctl.h>
+#endif
// Version of the plugin
@@ -87,6 +90,10 @@ struct GKFreqStruct{
GkrellmDecal *label_cpu;
gint freq;
GkrellmDecal *label_freq;
+#ifdef __FreeBSD__
+ int oid_freq[CTL_MAXNAME + 2];
+ size_t oid_freq_len;
+#endif
};
static GkrellmMonitor *monitor;
@@ -102,6 +109,14 @@ static gint num_cpu; // number of C
// Get the CPU frequency (in MHz) for CPU number i
static gint get_cpu_freq(gint i)
{
+#ifdef __FreeBSD__
+ int freq;
+ size_t len = sizeof(freq);
+
+ if (sysctl(cpu[i].oid_freq, cpu[i].oid_freq_len, &freq, &len, 0, 0) < 0)
+ return -1;
+ return freq;
+#else
FILE *f;
gchar filename[100];
sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq",i);
@@ -113,6 +128,7 @@ static gint get_cpu_freq(gint i)
fclose(f);
return freq/1000;
}
+#endif
}
// Callback function to be run when a panel is exposed for the first time.
@@ -220,7 +236,16 @@ static void create_plugin(GtkWidget *vbo
// Count the number of CPUs
if (first_create) {
for (num_cpu=0; num_cpu<MAX_NUM_CPU; num_cpu++){
- if (get_cpu_freq(num_cpu) < 0) {
+#ifdef __FreeBSD__
+ gchar mib[16];
+ snprintf(mib, sizeof(mib), "dev.cpu.%d.freq", num_cpu);
+ cpu[num_cpu].oid_freq_len = sizeof(cpu[num_cpu].oid_freq);
+ if (sysctlnametomib(mib, cpu[num_cpu].oid_freq,
+ &cpu[num_cpu].oid_freq_len) < 0)
+#else
+ if (get_cpu_freq(num_cpu) < 0)
+#endif
+ {
break;
}
}
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