static bool create_vhci(struct hciemu *hciemu)
{
struct btdev *btdev;
uint8_t create_req[2];
ssize_t written;
int fd;
btdev = btdev_create(hciemu->btdev_type, 0x00);
if (!btdev)
return false;
btdev_set_command_handler(btdev, master_command_callback, hciemu);
fd = open("/dev/vhci", O_RDWR | O_NONBLOCK | O_CLOEXEC);
if (fd < 0) {
perror("Opening /dev/vhci failed");
btdev_destroy(btdev);
return false;
}
create_req[0] = HCI_VENDOR_PKT;
create_req[1] = HCI_BREDR;
written = write(fd, create_req, sizeof(create_req));
if (written < 0) {
close(fd);
btdev_destroy(btdev);
return false;
}
hciemu->master_dev = btdev;
hciemu->master_source = create_source_btdev(fd, btdev);
return true;
}
static bool create_stack(struct hciemu *hciemu)
{
struct btdev *btdev;
struct bthost *bthost;
int sv[2];
btdev = btdev_create(hciemu->btdev_type, 0x00);
if (!btdev)
return false;
bthost = bthost_create();
if (!bthost) {
btdev_destroy(btdev);
return false;
}
btdev_set_command_handler(btdev, client_command_callback, hciemu);
if (socketpair(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC,
0, sv) < 0) {
bthost_destroy(bthost);
btdev_destroy(btdev);
return false;
}
hciemu->client_dev = btdev;
hciemu->host_stack = bthost;
hciemu->client_source = create_source_btdev(sv[0], btdev);
hciemu->host_source = create_source_bthost(sv[1], bthost);
return true;
}
static bool create_vhci(struct hciemu *hciemu)
{
struct btdev *btdev;
uint8_t bdaddr[6];
const char *str;
int fd, i;
btdev = btdev_create(hciemu->btdev_type, 0x00);
if (!btdev)
return false;
str = hciemu_get_address(hciemu);
for (i = 5; i >= 0; i--, str += 3)
bdaddr[i] = strtol(str, NULL, 16);
btdev_set_bdaddr(btdev, bdaddr);
btdev_set_command_handler(btdev, master_command_callback, hciemu);
fd = open("/dev/vhci", O_RDWR | O_NONBLOCK | O_CLOEXEC);
if (fd < 0) {
btdev_destroy(btdev);
return false;
}
hciemu->master_dev = btdev;
hciemu->master_source = create_source_btdev(fd, btdev);
return true;
}