FreeCalypso > hg > freecalypso-tools

annotate uptools/atcmd/atcmd.c @ 926:6a0aa8d36d06

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rvinterf backslash escape: introduce libprint The new helper function library named libprint is meant to replace the badly misnamed libg23, and will soon contain functions for printing all of the same kinds of GPF TST packets that are now handled in libg23. However, we are also moving safe_print_trace() from libasync to this new library, and changing it to emit our new backslash escape format.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 23 May 2023 03:47:46 +0000
parents dc2fd8e6f42c
children
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1 /*
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2 * This utility allows a single AT command to be issued
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3 * through the atinterf framework.
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4 */
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5
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <unistd.h>
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9 #include "../../rvinterf/include/exitcodes.h"
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10
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11 extern char at_response[];
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12
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13 int_callback()
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14 {
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15 puts(at_response+1);
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16 }
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17
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18 main(argc, argv)
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19 char **argv;
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20 {
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21 int c;
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22 extern int optind;
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23
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24 while ((c = getopt(argc, argv, "B:np:RX:")) != EOF)
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25 if (!atinterf_cmdline_opt(c)) {
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26 /* error msg already printed */
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27 exit(ERROR_USAGE);
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28 }
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29 if (argc != optind + 1 || strncasecmp(argv[optind], "AT", 2)) {
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30 fprintf(stderr, "usage: %s [options] at-cmd\n", argv[0]);
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31 exit(ERROR_USAGE);
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32 }
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33 atinterf_init();
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dc2fd8e6f42c uptools/atcmd: null pointer passing fixes
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34 atinterf_exec_cmd(argv[optind], (char *) 0, int_callback);
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35 puts(at_response+1);
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36 exit(0);
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37 }