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/*
htop - MemoryMeter.c
(C) 2004-2011 Hisham H. Muhammad
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include "MemoryMeter.h"
#include "CRT.h"
#include "Platform.h"
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sys/param.h>
#include <assert.h>
/*{
#include "Meter.h"
}*/
int MemoryMeter_attributes[] = {
HTOP_MEMORY_USED_COLOR, HTOP_MEMORY_BUFFERS_COLOR, HTOP_MEMORY_CACHE_COLOR, HTOP_MEMORY_ZFS_ARC_COLOR
};
static void MemoryMeter_updateValues(Meter* this, char* buffer, int size) {
int written;
Platform_updateMemoryValues(this);
this->values[3] = this->pl->zfs_arc_size;
written = Meter_humanUnit(buffer, this->values[0], size);
buffer += written;
if ((size -= written) > 0) {
*buffer++ = '/';
size--;
Meter_humanUnit(buffer, this->total, size);
}
}
static void MemoryMeter_display(Object* cast, RichString* out) {
char buffer[50];
Meter* this = (Meter*)cast;
RichString_write(out, CRT_colors[HTOP_METER_TEXT_COLOR], ":");
Meter_humanUnit(buffer, this->total, 50);
RichString_append(out, CRT_colors[HTOP_METER_VALUE_COLOR], buffer);
Meter_humanUnit(buffer, this->values[0], 50);
RichString_append(out, CRT_colors[HTOP_METER_TEXT_COLOR], " used:");
RichString_append(out, CRT_colors[HTOP_MEMORY_USED_COLOR], buffer);
Meter_humanUnit(buffer, this->values[1], 50);
RichString_append(out, CRT_colors[HTOP_METER_TEXT_COLOR], " buffers:");
RichString_append(out, CRT_colors[HTOP_MEMORY_BUFFERS_TEXT_COLOR], buffer);
Meter_humanUnit(buffer, this->values[2], 50);
RichString_append(out, CRT_colors[HTOP_METER_TEXT_COLOR], " cache:");
RichString_append(out, CRT_colors[HTOP_MEMORY_CACHE_COLOR], buffer);
if(this->values[3] > 0) {
Meter_humanUnit(buffer, this->values[3], 50);
RichString_append(out, CRT_colors[HTOP_METER_TEXT_COLOR], " zfs arc:");
RichString_append(out, CRT_colors[HTOP_MEMORY_ZFS_ARC_COLOR], buffer);
}
}
MeterClass MemoryMeter_class = {
.super = {
.extends = Class(Meter),
.delete = Meter_delete,
.display = MemoryMeter_display,
},
.updateValues = MemoryMeter_updateValues,
.defaultMode = BAR_METERMODE,
.maxItems = 4,
.total = 100.0,
.attributes = MemoryMeter_attributes,
.name = "Memory",
.uiName = "Memory",
.caption = "Mem"
};