mirror of https://github.com/xzeldon/htop.git
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/*
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htop - MemoryMeter.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 "MemoryMeter.h"
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#include "CRT.h"
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#include "ProcessList.h"
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#include <stdlib.h>
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#include <curses.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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int MemoryMeter_attributes[] = {
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MEMORY_USED, MEMORY_BUFFERS, MEMORY_CACHE
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};
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static void MemoryMeter_setValues(Meter* this, char* buffer, int size) {
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long int usedMem = this->pl->usedMem;
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long int buffersMem = this->pl->buffersMem;
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long int cachedMem = this->pl->cachedMem;
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usedMem -= buffersMem + cachedMem;
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this->total = this->pl->totalMem;
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this->values[0] = usedMem;
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this->values[1] = buffersMem;
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this->values[2] = cachedMem;
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snprintf(buffer, size, "%ld/%ldMB", (long int) usedMem / 1024, (long int) this->total / 1024);
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}
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static void MemoryMeter_display(Object* cast, RichString* out) {
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char buffer[50];
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Meter* this = (Meter*)cast;
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int k = 1024; const char* format = "%ldM ";
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long int totalMem = this->total / k;
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long int usedMem = this->values[0] / k;
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long int buffersMem = this->values[1] / k;
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long int cachedMem = this->values[2] / k;
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RichString_write(out, CRT_colors[METER_TEXT], ":");
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sprintf(buffer, format, totalMem);
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RichString_append(out, CRT_colors[METER_VALUE], buffer);
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sprintf(buffer, format, usedMem);
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RichString_append(out, CRT_colors[METER_TEXT], "used:");
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RichString_append(out, CRT_colors[MEMORY_USED], buffer);
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sprintf(buffer, format, buffersMem);
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RichString_append(out, CRT_colors[METER_TEXT], "buffers:");
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RichString_append(out, CRT_colors[MEMORY_BUFFERS], buffer);
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sprintf(buffer, format, cachedMem);
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RichString_append(out, CRT_colors[METER_TEXT], "cache:");
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RichString_append(out, CRT_colors[MEMORY_CACHE], buffer);
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}
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MeterClass MemoryMeter_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 = MemoryMeter_display,
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},
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.setValues = MemoryMeter_setValues,
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.defaultMode = BAR_METERMODE,
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.items = 3,
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.total = 100.0,
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.attributes = MemoryMeter_attributes,
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"Memory",
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"Memory",
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"Mem"
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};
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