FreeCalypso > hg > ice1-trau-tester
annotate ater/read_ts.c @ 23:0d70444b5070
ater: more robust msgb handling in TRAU-UL output
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 24 Jun 2024 18:21:01 +0000 |
parents | 61862af2247f |
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1 /* |
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2 * The function in this module gets called from Osmocom select loop |
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3 * whenever the data socket to osmo-e1d is ready for reading. |
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4 */ |
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5 |
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6 #include <stdint.h> |
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7 #include <stdbool.h> |
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8 #include <stdio.h> |
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9 #include <stdlib.h> |
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10 #include <unistd.h> |
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11 |
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12 #include <osmocom/core/select.h> |
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13 #include <osmocom/isdn/i460_mux.h> |
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14 |
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15 #include "globals.h" |
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16 |
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17 uint8_t readbuf[160]; |
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18 FILE *record_file; |
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19 |
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20 int ts_fd_cb(struct osmo_fd *ofd, unsigned int what) |
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21 { |
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22 int rc; |
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23 |
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24 rc = read(ts_fd, readbuf, 160); |
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25 if (rc != 160) { |
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26 fprintf(stderr, |
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27 "error: read from ts returned %d instead of 160\n", |
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28 rc); |
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29 exit(1); |
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30 } |
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31 if (record_file) |
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32 fwrite(readbuf, 1, 160, record_file); |
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33 osmo_i460_demux_in(&i460_ts, readbuf, 160); |
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34 transmit_e1_ts(); |
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35 return 0; |
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36 } |