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Interface improvements for large numbers.

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This commit is contained in:
Hisham Muhammad 2011-09-08 04:41:03 +00:00
parent b288eb88c0
commit bb3e773c49
2 changed files with 23 additions and 3 deletions
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21
SwapMeter.c
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@ -19,25 +19,40 @@ in the source distribution for its full text.
#include "debug.h"
#include <assert.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 / 1024, (long int) this->total / 1024);
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], ":");
sprintf(buffer, "%ldM ", (long int) this->total / 1024);
SwapMeter_humanNumber(buffer, &total);
RichString_append(out, CRT_colors[METER_VALUE], buffer);
sprintf(buffer, "%ldk", swap);
SwapMeter_humanNumber(buffer, &swap);
RichString_append(out, CRT_colors[METER_TEXT], "used:");
RichString_append(out, CRT_colors[METER_VALUE], buffer);
}

5
SwapMeter.h
View File

@ -22,8 +22,13 @@ in the source distribution for its full text.
#include "debug.h"
#include <assert.h>
#define KILOBYTE 1
#define MEGABYTE 1024
#define GIGABYTE 1048576
extern int SwapMeter_attributes[];
/* NOTE: Value is in kilobytes */
extern MeterType SwapMeter;
#endif