mirror of https://github.com/xzeldon/htop.git
92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/*
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htop - LoadAverageMeter.c
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(C) 2004-2011 Hisham H. Muhammad
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Released under the GNU GPLv2, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "LoadAverageMeter.h"
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#include "CRT.h"
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#include "Object.h"
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#include "Platform.h"
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#include "RichString.h"
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#include "XUtils.h"
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static const int LoadAverageMeter_attributes[] = {
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LOAD_AVERAGE_ONE,
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LOAD_AVERAGE_FIVE,
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LOAD_AVERAGE_FIFTEEN
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};
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static const int LoadMeter_attributes[] = {
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LOAD
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};
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static void LoadAverageMeter_updateValues(Meter* this, char* buffer, size_t size) {
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Platform_getLoadAverage(&this->values[0], &this->values[1], &this->values[2]);
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xSnprintf(buffer, size, "%.2f/%.2f/%.2f", this->values[0], this->values[1], this->values[2]);
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}
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static void LoadAverageMeter_display(const Object* cast, RichString* out) {
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const Meter* this = (const Meter*)cast;
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char buffer[20];
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xSnprintf(buffer, sizeof(buffer), "%.2f ", this->values[0]);
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RichString_write(out, CRT_colors[LOAD_AVERAGE_ONE], buffer);
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xSnprintf(buffer, sizeof(buffer), "%.2f ", this->values[1]);
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RichString_append(out, CRT_colors[LOAD_AVERAGE_FIVE], buffer);
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xSnprintf(buffer, sizeof(buffer), "%.2f ", this->values[2]);
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RichString_append(out, CRT_colors[LOAD_AVERAGE_FIFTEEN], buffer);
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}
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static void LoadMeter_updateValues(Meter* this, char* buffer, size_t size) {
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double five, fifteen;
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Platform_getLoadAverage(&this->values[0], &five, &fifteen);
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if (this->values[0] > this->total) {
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this->total = this->values[0];
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}
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xSnprintf(buffer, size, "%.2f", this->values[0]);
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}
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static void LoadMeter_display(const Object* cast, RichString* out) {
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const Meter* this = (const Meter*)cast;
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char buffer[20];
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xSnprintf(buffer, sizeof(buffer), "%.2f ", this->values[0]);
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RichString_write(out, CRT_colors[LOAD], buffer);
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}
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const MeterClass LoadAverageMeter_class = {
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.super = {
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.extends = Class(Meter),
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.delete = Meter_delete,
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.display = LoadAverageMeter_display,
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},
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.updateValues = LoadAverageMeter_updateValues,
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.defaultMode = TEXT_METERMODE,
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.maxItems = 3,
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.total = 100.0,
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.attributes = LoadAverageMeter_attributes,
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.name = "LoadAverage",
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.uiName = "Load average",
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.description = "Load averages: 1 minute, 5 minutes, 15 minutes",
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.caption = "Load average: "
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};
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const MeterClass LoadMeter_class = {
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.super = {
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.extends = Class(Meter),
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.delete = Meter_delete,
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.display = LoadMeter_display,
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},
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.updateValues = LoadMeter_updateValues,
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.defaultMode = TEXT_METERMODE,
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.maxItems = 1,
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.total = 100.0,
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.attributes = LoadMeter_attributes,
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.name = "Load",
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.uiName = "Load",
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.description = "Load: average of ready processes in the last minute",
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.caption = "Load: "
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};
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