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#ifndef _LARGEFILE64_SOURCE
#define _LARGEFILE64_SOURCE
#endif
#include <sys/time.h>
#include <unistd.h>
#include "log.h"
#include "statistics.h"
#include "util.h"
struct receiver_stats {
struct timeval tv_start;
int bytesOrig;
long long totalBytes;
int timerStarted;
int fd;
};
receiver_stats_t allocReadStats(int fd) {
receiver_stats_t rs = MALLOC(struct receiver_stats);
rs->fd = fd;
return rs;
}
void receiverStatsAddBytes(receiver_stats_t rs, long bytes) {
if(rs != NULL)
rs->totalBytes += bytes;
}
void receiverStatsStartTimer(receiver_stats_t rs) {
if(rs != NULL && !rs->timerStarted) {
gettimeofday(&rs->tv_start, 0);
rs->timerStarted = 1;
}
}
static void printFilePosition(int fd) {
#ifndef __CYGWIN__
if(fd != -1) {
loff_t offset = lseek64(fd, 0, SEEK_CUR);
printLongNum(offset);
}
#endif
}
void displayReceiverStats(receiver_stats_t rs) {
long long timePassed;
struct timeval tv_now;
if(rs == NULL)
return;
gettimeofday(&tv_now, 0);
fprintf(stderr, "bytes=");
printLongNum(rs->totalBytes);
fprintf(stderr, " (");
timePassed = tv_now.tv_sec - rs->tv_start.tv_sec;
timePassed *= 1000000;
timePassed += tv_now.tv_usec - rs->tv_start.tv_usec;
if (timePassed != 0) {
int mbps = (int) (rs->totalBytes * 800 / timePassed);
fprintf(stderr, "%3d.%02d", mbps / 100, mbps % 100);
} else {
fprintf(stderr, "***.**");
}
fprintf(stderr, " Mbps)");
printFilePosition(rs->fd);
fprintf(stderr, "\r");
fflush(stderr);
}
struct sender_stats {
unsigned long long totalBytes;
int retransmissions;
int fd;
int clNo;
};
sender_stats_t allocSenderStats(int fd) {
sender_stats_t ss = MALLOC(struct sender_stats);
ss->fd = fd;
return ss;
}
void senderStatsAddBytes(sender_stats_t ss, long bytes) {
if(ss != NULL)
ss->totalBytes += bytes;
}
void senderStatsAddRetransmissions(sender_stats_t ss, int retransmissions) {
if(ss != NULL)
ss->retransmissions += retransmissions;
}
void displaySenderStats(sender_stats_t ss, int blockSize, int sliceSize) {
int blocks, percent;
if(ss == NULL)
return;
blocks = (ss->totalBytes + blockSize - 1) / blockSize;
percent = 1000 * ss->retransmissions / blocks;
fprintf(stderr, "bytes=");
printLongNum(ss->totalBytes);
fprintf(stderr, "re-xmits=%06d (%3d.%01d%%) slice=%04d ",
ss->retransmissions, percent / 10, percent % 10, sliceSize);
printFilePosition(ss->fd);
fprintf(stderr, "- %3d\r", ss->clNo);
fflush(stderr);
}
void senderSetAnswered(sender_stats_t ss, int clNo) {
if(ss != NULL)
ss->clNo = clNo;
}
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