Last change
on this file since 3882 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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-
Property svn:eol-style
set to
native
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File size:
1.1 KB
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * scriptreplay - play back typescripts, using timing information
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4 | *
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5 | * pascal.bellard@ads-lu.com
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6 | *
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7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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8 | *
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9 | */
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10 |
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11 | //usage:#define scriptreplay_trivial_usage
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12 | //usage: "timingfile [typescript [divisor]]"
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13 | //usage:#define scriptreplay_full_usage "\n\n"
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14 | //usage: "Play back typescripts, using timing information"
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15 |
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16 | #include "libbb.h"
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17 |
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18 | int scriptreplay_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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19 | int scriptreplay_main(int argc UNUSED_PARAM, char **argv)
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20 | {
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21 | const char *script = "typescript";
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22 | double delay, factor = 1000000.0;
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23 | int fd;
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24 | unsigned long count;
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25 | FILE *tfp;
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26 |
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27 | if (!argv[1])
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28 | bb_show_usage();
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29 |
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30 | if (argv[2]) {
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31 | script = argv[2];
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32 | if (argv[3])
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33 | factor /= atof(argv[3]);
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34 | }
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35 |
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36 | tfp = xfopen_for_read(argv[1]);
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37 | fd = xopen(script, O_RDONLY);
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38 | while (fscanf(tfp, "%lf %lu\n", &delay, &count) == 2) {
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39 | usleep(delay * factor);
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40 | bb_copyfd_exact_size(fd, STDOUT_FILENO, count);
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41 | }
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42 | if (ENABLE_FEATURE_CLEAN_UP) {
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43 | close(fd);
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44 | fclose(tfp);
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45 | }
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46 | return EXIT_SUCCESS;
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47 | }
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