static struct device_opts *get_device_opts(int hdev)
{
struct device_opts *device_opts = NULL;
struct hci_dev_info di;
/* First try to get BD_ADDR based settings ... */
if (hci_devinfo(hdev, &di) == 0) {
char addr[18];
ba2str(&di.bdaddr, addr);
device_opts = find_device_opts(addr);
}
/* ... then try HCI based settings ... */
if (!device_opts) {
char ref[8];
snprintf(ref, sizeof(ref) - 1, "hci%d", hdev);
device_opts = find_device_opts(ref);
}
/* ... and last use the default settings. */
if (!device_opts)
device_opts = &default_device;
return device_opts;
}
static struct device_opts *get_device_opts(int sock, int hdev)
{
struct device_opts *device_opts = NULL;
struct hci_dev_info di;
/* First try to get BD_ADDR based settings ... */
di.dev_id = hdev;
if (!ioctl(sock, HCIGETDEVINFO, (void *) &di)) {
char addr[18];
ba2str(&di.bdaddr, addr);
device_opts = find_device_opts(addr);
}
/* ... then try HCI based settings ... */
if (!device_opts) {
char ref[8];
snprintf(ref, sizeof(ref) - 1, "hci%d", hdev);
device_opts = find_device_opts(ref);
}
/* ... and last use the default settings. */
if (!device_opts)
device_opts = &default_device;
return device_opts;
}
int get_discoverable_timeout(int hdev)
{
struct device_opts *device_opts = NULL;
struct hci_dev_info di;
char addr[18];
int sock, timeout;
if (hdev < 0)
return HCID_DEFAULT_DISCOVERABLE_TIMEOUT;
sock = hci_open_dev(hdev);
if (sock < 0)
goto no_address;
if (hci_devinfo(hdev, &di) < 0) {
close(sock);
goto no_address;
}
close(sock);
if (read_discoverable_timeout(&di.bdaddr, &timeout) == 0)
return timeout;
ba2str(&di.bdaddr, addr);
device_opts = find_device_opts(addr);
no_address:
if (!device_opts) {
char ref[8];
snprintf(ref, sizeof(ref) - 1, "hci%d", hdev);
device_opts = find_device_opts(ref);
}
if (!device_opts)
device_opts = &default_device;
return device_opts->discovto;
}
static struct device_opts *get_opts(int hdev)
{
struct device_opts *device_opts = NULL;
struct hci_dev_info di;
char addr[18];
int sock;
if (hdev < 0)
return NULL;
sock = hci_open_dev(hdev);
if (sock < 0)
goto no_address;
if (hci_devinfo(hdev, &di) < 0) {
close(sock);
goto no_address;
}
close(sock);
ba2str(&di.bdaddr, addr);
device_opts = find_device_opts(addr);
no_address:
if (!device_opts) {
char ref[8];
snprintf(ref, sizeof(ref) - 1, "hci%d", hdev);
device_opts = find_device_opts(ref);
}
if (!device_opts)
device_opts = &default_device;
return device_opts;
}
