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