helium_test.c

#include <stdio.h>
#include <helium.h>
#include <stdint.h>
#include <inttypes.h>
#include <unistd.h>

void my_callback(const helium_connection_t *conn, uint64_t mac, char * const message, size_t count)
{
  printf("Connection %p received message '%s' from device %" PRIx64 ".\n", (void *)conn, message, mac);
}


int main(int argc, char *argv[])
{
  helium_connection_t *conn = helium_alloc();
  helium_open(conn, "r01.sjc.helium.io", my_callback);

  char *base64 = "kdTl6U1w+sR61NBiQjm8sw==";
  helium_token_t token;
  helium_base64_token_decode((unsigned char *)base64, strlen(base64), token);

  helium_subscribe(conn, 0x000000fffff00001, token);

  const char *text = "If you don't know, now you know.";
  helium_send(conn, 0x000000fffff00001, token, (unsigned char *)text, strlen(text));

  sleep(10);

  return 0;

}