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--- ./plugins/cpu/cpu.c.orig 2010-03-07 00:14:04.000000000 -0800
+++ ./plugins/cpu/cpu.c 2010-11-17 11:06:07.000000000 -0800
@@ -18,9 +18,20 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-/*A little bug fixed by Mykola <mykola@2ka.mipt.ru>:) */
+
+/*
+ * A little bug fixed by Mykola <mykola@2ka.mipt.ru>:)
+ * FreeBSD support added by Andreas Wiese <aw@instandbesetzt.net>
+ */
+#if defined __FreeBSD__
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/sysctl.h>
+#include <stdio.h>
+#endif
#include "misc.h"
#include "../chart/chart.h"
@@ -29,9 +40,16 @@
#include "dbg.h"
/* cpu.c */
+#if defined __FreeBSD__
+struct cpu_stat {
+ gulong u, n, s, i; // user, nice, system, idle
+};
+#else
struct cpu_stat {
gulong u, n, s, i, w; // user, nice, system, idle, wait
};
+#endif
+
typedef struct {
chart_priv chart;
@@ -84,6 +102,65 @@
RET(TRUE);
}
+#elif defined __FreeBSD__
+static int
+cpu_get_load(cpu_priv * c)
+{
+ static int mib[2] = {-1, -1}, init = 0, j, realhz;
+ long ct[CPUSTATES];
+
+ gfloat a , b;
+ struct cpu_stat cpu, cpu_diff;
+ float total;
+ gchar buf[40];
+
+ ENTER;
+ total = 0;
+
+ if (init == 0) {
+ struct clockinfo ci;
+ j = sizeof(ci);
+ if (sysctlbyname("kern.clockrate", &ci, &j, NULL, 0) == -1) {
+ DBG("Couldn't get kern.clockrate");
+ RET(FALSE);
+ } else
+ realhz = ci.stathz ? ci.stathz : ci.hz;
+
+ j = 2;
+ if (sysctlnametomib("kern.cp_time", mib, &j) == -1) {
+ DBG("Couldn't get mib for kern.cp_time");
+ RET(FALSE);
+ }
+ init = 1;
+ j = sizeof(ct);
+ }
+ if (sysctl(mib, 2, ct, &j, NULL, 0) == -1) {
+ DBG("Couldn't get cpu stats");
+ RET(FALSE);
+ }
+ cpu.u = ct[CP_USER] / realhz;
+ cpu.n = ct[CP_NICE] / realhz;
+ cpu.s = ct[CP_SYS] / realhz;
+ cpu.i = ct[CP_IDLE] / realhz;
+
+ cpu_diff.u = cpu.u - c->cpu_prev.u;
+ cpu_diff.n = cpu.n - c->cpu_prev.n;
+ cpu_diff.s = cpu.s - c->cpu_prev.s;
+ cpu_diff.i = cpu.i - c->cpu_prev.i;
+ c->cpu_prev = cpu;
+
+ a = cpu_diff.u + cpu_diff.n + cpu_diff.s;
+ b = a + cpu_diff.i;
+ total = b ? a / b : 1.0;
+
+end:
+ DBG("total=%f a=%f b=%f\n", total, a, b);
+ g_snprintf(buf, sizeof(buf), "<b>Cpu:</b> %d%%", (int)(total * 100));
+ gtk_widget_set_tooltip_markup(((plugin_instance *) c)->pwid, buf);
+ k->add_tick(&c->chart, &total);
+ RET(TRUE);
+
+}
#else
static int
cpu_get_load(cpu_priv *c)
|
