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add speed calc back into netboot

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This commit is contained in:
K. Lange 2018-06-30 13:56:00 +09:00
parent 397b6045b5
commit 926fb403d5
1 changed files with 21 additions and 0 deletions
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21
util/netboot-init.c
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@ -331,11 +331,32 @@ static void * watchdog_func(void * garbage) {
#define bar_perc "||||||||||||||||||||"
#define bar_spac " "
static void draw_progress(size_t content_length, size_t size) {
struct timeval now;
gettimeofday(&now, NULL);
TRACE("\033[G%6dkB",(int)size/1024);
if (content_length) {
int percent = (size * BAR_WIDTH) / (content_length);
TRACE(" / %6dkB [%.*s%.*s]", (int)content_length/1024, percent,bar_perc,BAR_WIDTH-percent,bar_spac);
}
double timediff = (double)(now.tv_sec - start.tv_sec) + (double)(now.tv_usec - start.tv_usec)/1000000.0;
if (timediff > 0.0) {
double rate = (double)(size) / timediff;
double s = rate/(1024.0) * 8.0;
if (s > 1024.0) {
TRACE(" %.2f mbps", s/1024.0);
} else {
TRACE(" %.2f kbps", s);
}
if (content_length) {
if (rate > 0.0) {
double remaining = (double)(content_length - size) / rate;
TRACE(" (%.2f sec remaining)", remaining);
}
}
}
TRACE("\033[K");
}