FreeCalypso > hg > freecalypso-tools
annotate rvinterf/lowlevel/tchhide.c @ 1007:85ea82ce21d5
CHANGES: document Installed-binaries
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 10 Dec 2023 01:24:14 +0000 |
parents | a1065c17429c |
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rvinterf: implement TCH hiding mode and -v option for verbose
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1 /* |
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2 * One of several FreeCalypso extensions to RVTMUX is TCH bit access |
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3 * logical channel, and we would like to handle it specially in rvinterf |
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4 * because it's extremely chatty, sending a frame every 20 ms. If we |
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5 * were to output every TCH frame in our regular log, that log output |
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6 * becomes useless as everything else is drowned out. Therefore, we |
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7 * implement a hiding mode by default: we only count how many TCH packets |
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8 * were exchanged in between other messages of interest, and report these |
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9 * counts. |
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10 */ |
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11 |
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12 #include <stdio.h> |
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13 |
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14 extern void (*output_hook)(); |
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15 |
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16 unsigned tch_rx_count, tch_tx_count; |
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17 |
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18 static void |
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19 tch_report_hook() |
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20 { |
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21 char msgbuf[80]; |
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22 |
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23 output_hook = 0; |
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24 if (tch_rx_count) { |
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25 sprintf(msgbuf, "TCH: received %u packet%s", tch_rx_count, |
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26 tch_rx_count != 1 ? "s" : ""); |
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27 output_line(msgbuf); |
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28 tch_rx_count = 0; |
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29 } |
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30 if (tch_tx_count) { |
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31 sprintf(msgbuf, "TCH: sent %u packet%s", tch_tx_count, |
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32 tch_tx_count != 1 ? "s" : ""); |
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33 output_line(msgbuf); |
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34 tch_tx_count = 0; |
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35 } |
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36 } |
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37 |
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38 void |
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39 tch_inc_count_rx() |
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40 { |
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41 tch_rx_count++; |
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42 output_hook = tch_report_hook; |
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43 } |
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44 |
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45 void |
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46 tch_inc_count_tx() |
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47 { |
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48 tch_tx_count++; |
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49 output_hook = tch_report_hook; |
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50 } |