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