annotate data/osc/sv-osc-send.c @ 1752:6d09d68165a4
by-id
Further review of ById: make IDs only available when adding a model to the ById store, not by querying the item directly. This means any id encountered in the wild must have been added to the store at some point (even if later released), which simplifies reasoning about lifecycles
author |
Chris Cannam |
date |
Fri, 05 Jul 2019 15:28:07 +0100 |
parents |
32e50b620a6c |
children |
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rev |
line source |
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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 #include <stdlib.h>
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4 #include <stdio.h>
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5 #include <string.h>
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6 #include <ctype.h>
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7 #include <lo/lo.h>
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8
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9 void
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10 usage(char *program_name)
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11 {
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12 char *base_name = strrchr(program_name, '/');
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13
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14 if (base_name && *(base_name + 1) != 0) {
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15 base_name += 1;
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16 } else {
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17 base_name = program_name;
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18 }
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19
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20 fprintf(stderr, "\nusage: %s <OSC URL> [<values>]\n\n", program_name);
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21 fprintf(stderr, "example OSC URLs:\n\n"
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22 " osc.udp://localhost:19383/path/test 1.0 4.2\n"
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23 " osc.udp://my.host.org:10886/3/13/load file\n\n");
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24 fprintf(stderr, "numeric arguments will be treated as OSC 'f' floating point types.\n\n");
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25 exit(1);
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26 }
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27
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28 int main(int argc, char *argv[])
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29 {
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30 lo_address a;
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31 char *url, *host, *port, *path;
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32 lo_message message;
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33 unsigned int i;
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34
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35 if (argc < 2) {
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36 usage(argv[0]);
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37 /* does not return */
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38 }
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39 url = argv[1];
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40
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41 host = lo_url_get_hostname(url);
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42 port = lo_url_get_port(url);
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43 path = lo_url_get_path(url);
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44 a = lo_address_new(host, port);
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45
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46 message = lo_message_new();
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47
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48 for (i = 0; i + 2 < argc; ++i) {
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49
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50 int index = i + 2;
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51 char *param;
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52
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53 param = argv[index];
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54 if (!isdigit(param[0])) {
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55 lo_message_add_string(message, argv[index]);
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56 } else {
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57 lo_message_add_float(message, atof(argv[index]));
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58 }
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59 }
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60
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61 lo_send_message(a, path, message);
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62
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63 if (lo_address_errno(a)) {
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64 printf("liblo error: %s\n", lo_address_errstr(a));
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65 }
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66
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67 free(host);
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68 free(port);
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69 free(path);
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70
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71 return 0;
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72 }
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73
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