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annotate uptools/atcmd/smsend_pdu.c @ 363:46cf847781bd

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fcup-smsend: buglet in PDU mode length manipulations
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 05 Mar 2018 02:58:13 +0000
parents 89fe66cb60f6
children
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1 /*
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2 * This module implements SMS sending/writing in PDU mode.
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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 <stdio.h>
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7
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8 extern void cmgw_callback();
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9
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10 extern int sms_write_mode;
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11
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12 prep_for_pdu_mode()
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13 {
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14 atinterf_exec_cmd_needok("AT+CMGF=0", 0, 0);
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15 }
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16
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17 send_in_pdu_mode(da, textsrc, textlen, udh, udhl)
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18 u_char *da, *textsrc, *udh;
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19 unsigned textlen, udhl;
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20 {
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21 char *cmdname;
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22 void (*callback)();
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23 u_char pdu[158];
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24 unsigned pdulen;
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25 char pduhex[317];
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26 char send_cmd[32];
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27
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28 pdu[0] = 0;
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29 pdulen = make_sms_submit_pdu(da, textsrc, textlen, udh, udhl, pdu + 1);
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30 make_hex_string(pdu, pdulen + 1, pduhex);
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31 if (sms_write_mode) {
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32 cmdname = "CMGW";
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33 callback = cmgw_callback;
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34 } else {
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35 cmdname = "CMGS";
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36 callback = 0;
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37 }
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38 sprintf(send_cmd, "AT+%s=%u", cmdname, pdulen);
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39 atinterf_exec_cmd_needok(send_cmd, pduhex, callback);
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40 }