decoder/rds_test.c

   1 /*
   2  * Copyright (C) 2009, 2010 by Nils Faerber <nils.faerber@kernelconcepts.de>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version
   7  * 2 of the License, or (at your option) any later version.
   8  *
   9  */
  10
  11 #include <stdio.h>
  12 #include <string.h>
  13 #include <stdlib.h>
  14 #include <time.h>
  15 #include <unistd.h>
  16 #include <sys/stat.h>
  17 #include <fcntl.h>
  18 #include <limits.h>
  19
  20 #include <sqlite3.h>
  21
  22 #include "rds.h"
  23 #include "tmc.h"
  24
  25 sqlite3 *lcl_db;
  26 int OutputFlags;
  27
  28 void test_rds_PI_cb(unsigned short PI, unsigned char ccode, unsigned char ptype, unsigned char pref)
  29 {
  30                 printf("New PI=%d ccode=%X ptype=%X '%s' '%s' pref=%d\n", PI, ccode, ptype, ptype_stext[ptype], ptype_ltext[ptype], pref);
  31 }
  32
  33 void test_rds_radiotext_cb(char *radio_text)
  34 {
  35         printf("New RT: '%s'\n", radio_text);
  36 }
  37
  38 void test_rds_date_time_cb(struct tm *rds_time)
  39 {
  40         printf("RDS date/time: %s", asctime(rds_time));
  41 }
  42
  43 void test_rds_sname_cb(char *sname)
  44 {
  45         printf("RDS sname='%s'\n", sname);
  46 }
  47
  48 void test_tmc_msg_cb(char *msg, void *user_data)
  49 {
  50         printf("\nTMC msg:\n%s", msg);
  51 }
  52
  53 int open_radio(const char *name)
  54 {
  55 int fd;
  56
  57         fd = open(name, O_RDONLY);
  58         if (fd > 0)
  59                 return fd;
  60         else
  61                 return 0;
  62 }
  63
  64 int main(int argc, char **argv)
  65 {
  66 char rdevname[PATH_MAX] = "/dev/radio0";
  67 unsigned short rdsgroup[4];
  68 int rds_fd, i;
  69
  70         i = 1;
  71         while (i < argc) {
  72                 if (strncmp("-all", argv[i], 4) == 0)
  73                         OutputFlags |= ~0;
  74                 if (strncmp("-di", argv[i], 3) == 0)
  75                         OutputFlags |= RDS_OUTPUT_RDSINFO;
  76                 if (strncmp("-rd", argv[i], 3) == 0)
  77                         if (argc > i)
  78                                 strcpy(rdevname, argv[++i]);
  79                 if (strncmp("-rt", argv[i], 3) == 0)
  80                         OutputFlags |= RDS_OUTPUT_RADIO_TEXT;
  81                 if (strncmp("-ri", argv[i], 3) == 0)
  82                         OutputFlags |= RDS_OUTPUT_STATION_ID;
  83                 if (strncmp("-tmc", argv[i], 4) == 0)
  84                         OutputFlags |= RDS_OUTPUT_TMC;
  85                 if (strncmp("-eon", argv[i], 4) == 0)
  86                         OutputFlags |= RDS_OUTPUT_EON;
  87                 if (strncmp("-dt", argv[i], 3) == 0)
  88                         OutputFlags |= RDS_OUTPUT_DATETIME;
  89                 if (strncmp("-ug", argv[i], 3) == 0)
  90                         OutputFlags |= RDS_OUTPUT_UNKNGRP;
  91                 if (strncmp("-pi", argv[i], 3) == 0)
  92                         OutputFlags |= RDS_RECEIVE_INDICATOR;
  93                 i++;
  94         }
  95         if (!(rds_fd = open_radio(rdevname))) {
  96                 perror("open radio:");
  97                 return -1;
  98         }
  99         if (sqlite3_open("lcl.db", &lcl_db) != SQLITE_OK) {
 100                 perror("open radio:");
 101                 close(rds_fd);
 102                 return -1;
 103         }
 104
 105         rds_init();
 106         tmc_init();
 107
 108         //rds_set_PI_cb(test_rds_PI_cb);
 109         //rds_set_radiotext_cb(test_rds_radiotext_cb);
 110         //rds_set_date_time_cb(test_rds_date_time_cb);
 111         //rds_set_sname_cb(test_rds_sname_cb);
 112
 113         tmc_set_msg_cb(test_tmc_msg_cb, NULL);
 114
 115         while (1) {
 116                 if (rds_receive_group(rds_fd, rdsgroup)) {
 117                         // group complete, start decode
 118                         rds_decode_group(rdsgroup);
 119                 }
 120         }
 121
 122 return 0;
 123 }
 124