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annotate ffstools/caltools/fc-cal2bin.c @ 897:cb0f61535166

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doc/Buzzer-melodies: update for new fc-buzplay
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 03 Apr 2022 08:53:53 +0000
parents 5bcf12be0834
children
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0af5009bd52f fc-cal2bin written, compiles
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1 /*
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2 * This utility converts an RF table from ASCII to binary format.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <sys/file.h>
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <unistd.h>
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10
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11 main(argc, argv)
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12 char **argv;
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13 {
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14 u_char buf[512];
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15 unsigned size;
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16 int ofd;
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17
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18 if (argc != 3) {
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19 fprintf(stderr,
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20 "usage: %s ascii-input-file binary-output-file\n",
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21 argv[0]);
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22 exit(1);
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23 }
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5bcf12be0834 ffstools/caltools: null pointer passing fixes
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24 if (read_rf_table_ext(argv[1], buf, 1, (char **) 0, &size))
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25 exit(1);
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26 ofd = open(argv[2], O_WRONLY|O_CREAT|O_TRUNC, 0666);
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27 if (ofd < 0) {
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28 perror(argv[2]);
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29 exit(1);
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30 }
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31 write(ofd, buf, size);
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32 close(ofd);
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33 exit(0);
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34 }