mirror of https://github.com/xzeldon/htop.git
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
|
|
htop - SwapMeter.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 "SwapMeter.h"
|
|
|
|
#include "CRT.h"
|
|
#include "ProcessList.h"
|
|
#include "debug.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <curses.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
#include <sys/param.h>
|
|
#include <assert.h>
|
|
|
|
/*{
|
|
#include "Meter.h"
|
|
}*/
|
|
|
|
#define KILOBYTE 1
|
|
#define MEGABYTE 1024
|
|
#define GIGABYTE 1048576
|
|
|
|
int SwapMeter_attributes[] = {
|
|
SWAP
|
|
};
|
|
|
|
/* NOTE: Value is in kilobytes */
|
|
static void SwapMeter_humanNumber(char* buffer, const long int* value) {
|
|
if (*value >= 10*GIGABYTE)
|
|
sprintf(buffer, "%ldG ", *value / GIGABYTE);
|
|
else if (*value >= 10*MEGABYTE)
|
|
sprintf(buffer, "%ldM ", *value / MEGABYTE);
|
|
else
|
|
sprintf(buffer, "%ldK ", *value);
|
|
}
|
|
|
|
static void SwapMeter_setValues(Meter* this, char* buffer, int len) {
|
|
long int usedSwap = this->pl->usedSwap;
|
|
this->total = this->pl->totalSwap;
|
|
this->values[0] = usedSwap;
|
|
snprintf(buffer, len, "%ld/%ldMB", (long int) usedSwap / MEGABYTE, (long int) this->total / MEGABYTE);
|
|
}
|
|
|
|
static void SwapMeter_display(Object* cast, RichString* out) {
|
|
char buffer[50];
|
|
Meter* this = (Meter*)cast;
|
|
long int swap = (long int) this->values[0];
|
|
long int total = (long int) this->total;
|
|
RichString_write(out, CRT_colors[METER_TEXT], ":");
|
|
SwapMeter_humanNumber(buffer, &total);
|
|
RichString_append(out, CRT_colors[METER_VALUE], buffer);
|
|
SwapMeter_humanNumber(buffer, &swap);
|
|
RichString_append(out, CRT_colors[METER_TEXT], "used:");
|
|
RichString_append(out, CRT_colors[METER_VALUE], buffer);
|
|
}
|
|
|
|
MeterType SwapMeter = {
|
|
.setValues = SwapMeter_setValues,
|
|
.display = SwapMeter_display,
|
|
.mode = BAR_METERMODE,
|
|
.items = 1,
|
|
.total = 100.0,
|
|
.attributes = SwapMeter_attributes,
|
|
.name = "Swap",
|
|
.uiName = "Swap",
|
|
.caption = "Swp"
|
|
};
|