sound/squeezelite/patches/010-wait_for_nonzero_mac.patch

   1 --- a/main.c
   2 +++ b/main.c
   3 @@ -187,6 +187,17 @@ static void sighandler(int signum) {
   4         signal(signum, SIG_DFL);
   5  }
   6
   7 +// Waits for nonzero MAC
   8 +static void get_nonzero_mac(u8_t mac[], u32_t timeout_ms) {
   9 +       u32_t wait_timeout = gettime_ms() + timeout_ms;
  10 +       do{
  11 +               get_mac(mac);
  12 +               if ((mac[0]+mac[1]+mac[2]+mac[3]+mac[4]+mac[5]) != 0) {
  13 +                       break;
  14 +               }
  15 +       }while(wait_timeout > gettime_ms());
  16 +}
  17 +
  18  int main(int argc, char **argv) {
  19         char *server = NULL;
  20         char *output_device = "default";
  21 @@ -240,7 +251,8 @@ int main(int argc, char **argv) {
  22  #define MAXCMDLINE 512
  23         char cmdline[MAXCMDLINE] = "";
  24
  25 -       get_mac(mac);
  26 +       // Waits for nonzero MAC
  27 +       get_nonzero_mac(mac,10000);
  28
  29         for (i = 0; i < argc && (strlen(argv[i]) + strlen(cmdline) + 2 < MAXCMDLINE); i++) {
  30                 strcat(cmdline, argv[i]);