FreeCalypso > hg > ice1-trau-tester

annotate libutil/stdin_handler.c @ 37:26c9535df39e

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rm abis subdir: moved to e1-fake-trau repository The present code repository is meant to contain code for talking to a TRAU DUT, hence the name ice1-trau-tester. The different and separate function of talking to an E1 BTS (Abis instead of Ater, and in the opposite role) was never in scope for this project, but that code got added here in a haste when the InSite BTS arrived while the TRAU bring-up was still blocked. Now that we have our Nokia TCSM2 system working and are doing TRAU experiments, let's keep the code clean.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Aug 2024 19:02:02 +0000
parents 2ce0ed560a34
children
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1 /*
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2 * Stdin handler function: gets called from Osmocom select loop for stdin,
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3 * does line read and initial parsing into arguments, then calls
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4 * program-supplied handler.
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5 */
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6
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7 #include <ctype.h>
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8 #include <stdint.h>
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9 #include <stdbool.h>
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include <unistd.h>
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13
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14 #include <osmocom/core/select.h>
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15
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16 #include "stdin_handler.h"
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17
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18 #define MAX_ARGS 16
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19
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20 int stdin_select_cb(struct osmo_fd *ofd, unsigned int what)
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21 {
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22 stdin_dispatch_t dispatch_func = ofd->data;
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23 char buf[256], *argv[MAX_ARGS+1], *cp;
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24 int argc;
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25
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26 fgets(buf, sizeof buf, stdin);
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27 argc = 0;
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28 for (cp = buf; ; ) {
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29 while (isspace(*cp))
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30 cp++;
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31 if (*cp == '\0' || *cp == '#')
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32 break;
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33 if (argc >= MAX_ARGS) {
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34 printf("error: input command exceeds MAX_ARGS\n");
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35 return 0;
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36 }
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37 argv[argc] = cp;
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38 while (*cp && !isspace(*cp))
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39 cp++;
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40 if (*cp)
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41 *cp++ = '\0';
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42 argc++;
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43 }
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44 if (!argc)
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45 return 0;
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46 argv[argc] = NULL;
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47 dispatch_func(argc, argv);
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48 return 0;
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49 }