int main(int argc, char *argv[])
{
unsigned long filter_mask = 0;
sigset_t mask;
mainloop_init();
for (;;) {
int opt;
opt = getopt_long(argc, argv, "b:vh", main_options, NULL);
if (opt < 0)
break;
switch (opt) {
case 'b':
btsnoop_open(optarg);
break;
case 'v':
printf("%s\n", VERSION);
return EXIT_SUCCESS;
case 'h':
usage();
return EXIT_SUCCESS;
default:
return EXIT_FAILURE;
}
}
sigemptyset(&mask);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGTERM);
mainloop_set_signal(&mask, signal_callback, NULL, NULL);
filter_mask |= PACKET_FILTER_SHOW_INDEX;
filter_mask |= PACKET_FILTER_SHOW_TIME;
filter_mask |= PACKET_FILTER_SHOW_ACL_DATA;
packet_set_filter(filter_mask);
printf("Bluetooth monitor ver %s\n", VERSION);
if (control_tracing() < 0) {
if (hcidump_tracing() < 0)
return EXIT_FAILURE;
}
return mainloop_run();
}
int control_tracing(void)
{
packet_add_filter(PACKET_FILTER_SHOW_INDEX);
if (server_fd >= 0)
return 0;
if (open_channel(HCI_CHANNEL_MONITOR) < 0) {
if (!hcidump_fallback)
return -1;
if (hcidump_tracing() < 0)
return -1;
return 0;
}
open_channel(HCI_CHANNEL_CONTROL);
return 0;
}
