annotate smpp-trx-sa/enq_link_stat.c @ 266:556cd78f750a

sip-out: require explicit routes to made-up N9X area codes
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 13 Nov 2023 15:18:09 -0800
parents 1bf989f60aa3
children
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1 /*
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2 * This module tracks and logs the times of enquire_link packets
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3 * from the SMPP server.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <sys/file.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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11 #include <strings.h>
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12 #include <time.h>
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13 #include <unistd.h>
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14
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15 extern char fmt_time[32];
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16
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17 static int status_fd, status_enable;
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18 static char last_enq_time[32];
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19
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20 void
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21 log_enquire_link_open(filename)
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22 char *filename;
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23 {
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24 status_fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0666);
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25 if (status_fd < 0) {
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26 perror(filename);
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27 exit(1);
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28 }
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29 status_enable = 1;
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30 }
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31
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32 static void
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33 write_enq_link_times()
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34 {
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35 char buf[128];
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36
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37 sprintf(buf, "%s\n%s\n", last_enq_time, fmt_time);
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38 lseek(status_fd, 0, SEEK_SET);
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39 write(status_fd, buf, strlen(buf));
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40 }
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41
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42 void
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43 log_enquire_link_item()
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44 {
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45 if (!status_enable)
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46 return;
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47 if (last_enq_time[0])
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48 write_enq_link_times();
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49 strcpy(last_enq_time, fmt_time);
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50 }