src/usr.bin/cdio/mmc.c - diff

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Diff for /src/usr.bin/cdio/mmc.c between version 1.30 and 1.31

version 1.30, 2015/01/16 06:40:06

version 1.31, 2017/12/23 20:04:23

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#include <sys/limits.h>

#include <sys/time.h>

#include <sys/types.h>

#include <sys/scsiio.h>

#include <sys/param.h> /* setbit, isset */

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#include <fcntl.h>

#include <stdio.h>

#include <string.h>

#include <time.h>

#include <unistd.h>

#include "extern.h"

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int

writetrack(struct track_info *tr, int track)

{

struct timeval tv, otv, atv;

struct timespec ts, ots, ats;

u_char databuf[65536], nblk;

u_int end_lba, lba, tmp;

scsireq_t scr;

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scr.senselen = SENSEBUFLEN;

scr.flags = SCCMD_ESCAPE|SCCMD_WRITE;

timerclear(&otv);

timespecclear(&ots);

atv.tv_sec = 1;

ats.tv_sec = 1;

atv.tv_usec = 0;

ats.tv_nsec = 0;

if (get_nwa(&lba) != SCCMD_OK) {

warnx("cannot get next writable address");

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}

lba += nblk;

gettimeofday(&tv, NULL);

clock_gettime(CLOCK_MONOTONIC, &ts);

if (lba == end_lba || timercmp(&tv, &otv, >)) {

if (lba == end_lba || timespeccmp(&ts, &ots, >)) {

fprintf(stderr,

"\rtrack %02d '%c' %08u/%08u %3d%%",

track, tr->type,

lba, end_lba, 100 * lba / end_lba);

timeradd(&tv, &atv, &otv);

timespecadd(&ts, &ats, &ots);

}

tmp = htobe32(lba); /* update lba in cdb */

memcpy(&scr.cmd[2], &tmp, sizeof(tmp));