mirror of https://github.com/xzeldon/htop.git
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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htop - SwapMeter.c
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(C) 2004-2011 Hisham H. Muhammad
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Released under the GNU GPL, 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 "SwapMeter.h"
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#include "CRT.h"
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#include "Platform.h"
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <sys/param.h>
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#include <assert.h>
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/*{
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#include "Meter.h"
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}*/
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#define KILOBYTE 1
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#define MEGABYTE 1024
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#define GIGABYTE 1048576
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int SwapMeter_attributes[] = {
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SWAP
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};
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/* NOTE: Value is in kilobytes */
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static void SwapMeter_humanNumber(char* buffer, const long int* value) {
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sprintf(buffer, "%ldM ", *value / MEGABYTE);
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}
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static void SwapMeter_setValues(Meter* this, char* buffer, int len) {
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Platform_setSwapValues(this);
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snprintf(buffer, len, "%ld/%ldMB", (long int) this->values[0] / MEGABYTE, (long int) this->total / MEGABYTE);
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}
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static void SwapMeter_display(Object* cast, RichString* out) {
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char buffer[50];
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Meter* this = (Meter*)cast;
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long int swap = (long int) this->values[0];
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long int total = (long int) this->total;
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RichString_write(out, CRT_colors[METER_TEXT], ":");
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SwapMeter_humanNumber(buffer, &total);
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RichString_append(out, CRT_colors[METER_VALUE], buffer);
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SwapMeter_humanNumber(buffer, &swap);
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RichString_append(out, CRT_colors[METER_TEXT], "used:");
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RichString_append(out, CRT_colors[METER_VALUE], buffer);
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}
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MeterClass SwapMeter_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 = SwapMeter_display,
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},
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.setValues = SwapMeter_setValues,
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.defaultMode = BAR_METERMODE,
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.total = 100.0,
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.attributes = SwapMeter_attributes,
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.name = "Swap",
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.uiName = "Swap",
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.caption = "Swp"
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};
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