mirror of https://github.com/xzeldon/htop.git
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
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htop - UptimeMeter.c
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(C) 2004-2011 Hisham H. Muhammad
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Released under the GNU GPL, 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 "UptimeMeter.h"
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#include "ProcessList.h"
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#include "CRT.h"
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#include <math.h>
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/*{
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#include "Meter.h"
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}*/
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int UptimeMeter_attributes[] = {
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UPTIME
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};
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static void UptimeMeter_setValues(Meter* this, char* buffer, int len) {
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double uptime = 0;
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FILE* fd = fopen(PROCDIR "/uptime", "r");
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if (fd) {
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fscanf(fd, "%64lf", &uptime);
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fclose(fd);
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}
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int totalseconds = (int) ceil(uptime);
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int seconds = totalseconds % 60;
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int minutes = (totalseconds/60) % 60;
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int hours = (totalseconds/3600) % 24;
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int days = (totalseconds/86400);
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this->values[0] = days;
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if (days > this->total) {
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this->total = days;
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}
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char daysbuf[15];
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if (days > 100) {
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sprintf(daysbuf, "%d days(!), ", days);
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} else if (days > 1) {
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sprintf(daysbuf, "%d days, ", days);
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} else if (days == 1) {
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sprintf(daysbuf, "1 day, ");
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} else {
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daysbuf[0] = '\0';
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}
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snprintf(buffer, len, "%s%02d:%02d:%02d", daysbuf, hours, minutes, seconds);
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}
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MeterType UptimeMeter = {
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.setValues = UptimeMeter_setValues,
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.display = NULL,
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.mode = TEXT_METERMODE,
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.items = 1,
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.total = 100.0,
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.attributes = UptimeMeter_attributes,
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.name = "Uptime",
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.uiName = "Uptime",
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.caption = "Uptime: "
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};
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