mirror of https://github.com/xzeldon/htop.git
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
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/*
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htop - HugePageMeter.c
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(C) 2021 htop dev team
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Released under the GNU GPLv2, 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 "HugePageMeter.h"
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#include "LinuxProcessList.h"
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#include "CRT.h"
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#include "Object.h"
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#include "RichString.h"
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static const int HugePageMeter_attributes[] = {
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MEMORY_USED,
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};
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static void HugePageMeter_updateValues(Meter* this, char* buffer, size_t size) {
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int written;
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const LinuxProcessList* lpl = (const LinuxProcessList*) this->pl;
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this->total = lpl->totalHugePageMem;
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this->values[0] = lpl->totalHugePageMem - lpl->freeHugePageMem;
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written = Meter_humanUnit(buffer, this->values[0], size);
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METER_BUFFER_CHECK(buffer, size, written);
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METER_BUFFER_APPEND_CHR(buffer, size, '/');
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Meter_humanUnit(buffer, this->total, size);
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}
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static void HugePageMeter_display(const Object* cast, RichString* out) {
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char buffer[50];
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const Meter* this = (const Meter*)cast;
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RichString_writeAscii(out, CRT_colors[METER_TEXT], ":");
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Meter_humanUnit(buffer, this->total, sizeof(buffer));
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RichString_appendAscii(out, CRT_colors[METER_VALUE], buffer);
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RichString_appendAscii(out, CRT_colors[METER_TEXT], " used:");
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Meter_humanUnit(buffer, this->values[0], sizeof(buffer));
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RichString_appendAscii(out, CRT_colors[MEMORY_USED], buffer);
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}
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const MeterClass HugePageMeter_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 = HugePageMeter_display,
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},
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.updateValues = HugePageMeter_updateValues,
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.defaultMode = BAR_METERMODE,
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.maxItems = 1,
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.total = 100.0,
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.attributes = HugePageMeter_attributes,
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.name = "HugePages",
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.uiName = "HugePages",
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.caption = "HP"
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};
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