From ff9409b1737627857eb47f64f536a3f66b6a09a4 Mon Sep 17 00:00:00 2001
From: Daniel Lange <DLange@git.local>
Date: Mon, 11 Apr 2016 13:01:07 +0200
Subject: Imported Upstream version 2.0.0

---
 LoadAverageMeter.c | 34 +++++++++++-----------------------
 1 file changed, 11 insertions(+), 23 deletions(-)

(limited to 'LoadAverageMeter.c')

diff --git a/LoadAverageMeter.c b/LoadAverageMeter.c
index 850f802..d292a7c 100644
--- a/LoadAverageMeter.c
+++ b/LoadAverageMeter.c
@@ -8,51 +8,37 @@ in the source distribution for its full text.
 #include "LoadAverageMeter.h"
 
 #include "CRT.h"
-
-#include <assert.h>
+#include "Platform.h"
 
 /*{
 #include "Meter.h"
 }*/
 
 int LoadAverageMeter_attributes[] = {
-   LOAD_AVERAGE_FIFTEEN, LOAD_AVERAGE_FIVE, LOAD_AVERAGE_ONE
+   LOAD_AVERAGE_ONE, LOAD_AVERAGE_FIVE, LOAD_AVERAGE_FIFTEEN
 };
 
 int LoadMeter_attributes[] = { LOAD };
 
-static inline void LoadAverageMeter_scan(double* one, double* five, double* fifteen) {
-   int activeProcs, totalProcs, lastProc;
-   *one = 0; *five = 0; *fifteen = 0;
-   FILE *fd = fopen(PROCDIR "/loadavg", "r");
-   if (fd) {
-      int total = fscanf(fd, "%32lf %32lf %32lf %32d/%32d %32d", one, five, fifteen,
-         &activeProcs, &totalProcs, &lastProc);
-      (void) total;
-      assert(total == 6);
-      fclose(fd);
-   }
-}
-
 static void LoadAverageMeter_setValues(Meter* this, char* buffer, int size) {
-   LoadAverageMeter_scan(&this->values[2], &this->values[1], &this->values[0]);
-   snprintf(buffer, size, "%.2f/%.2f/%.2f", this->values[2], this->values[1], this->values[0]);
+   Platform_getLoadAverage(&this->values[0], &this->values[1], &this->values[2]);
+   snprintf(buffer, size, "%.2f/%.2f/%.2f", this->values[0], this->values[1], this->values[2]);
 }
 
 static void LoadAverageMeter_display(Object* cast, RichString* out) {
    Meter* this = (Meter*)cast;
    char buffer[20];
-   sprintf(buffer, "%.2f ", this->values[2]);
-   RichString_write(out, CRT_colors[LOAD_AVERAGE_FIFTEEN], buffer);
+   sprintf(buffer, "%.2f ", this->values[0]);
+   RichString_write(out, CRT_colors[LOAD_AVERAGE_ONE], buffer);
    sprintf(buffer, "%.2f ", this->values[1]);
    RichString_append(out, CRT_colors[LOAD_AVERAGE_FIVE], buffer);
-   sprintf(buffer, "%.2f ", this->values[0]);
-   RichString_append(out, CRT_colors[LOAD_AVERAGE_ONE], buffer);
+   sprintf(buffer, "%.2f ", this->values[2]);
+   RichString_append(out, CRT_colors[LOAD_AVERAGE_FIFTEEN], buffer);
 }
 
 static void LoadMeter_setValues(Meter* this, char* buffer, int size) {
    double five, fifteen;
-   LoadAverageMeter_scan(&this->values[0], &five, &fifteen);
+   Platform_getLoadAverage(&this->values[0], &five, &fifteen);
    if (this->values[0] > this->total) {
       this->total = this->values[0];
    }
@@ -79,6 +65,7 @@ MeterClass LoadAverageMeter_class = {
    .attributes = LoadAverageMeter_attributes,
    .name = "LoadAverage",
    .uiName = "Load average",
+   .description = "Load averages: 1 minute, 5 minutes, 15 minutes",
    .caption = "Load average: "
 };
 
@@ -94,5 +81,6 @@ MeterClass LoadMeter_class = {
    .attributes = LoadMeter_attributes,
    .name = "Load",
    .uiName = "Load",
+   .description = "Load: average of ready processes in the last minute",
    .caption = "Load: "
 };
-- 
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