void
SocketMessageWatcher::ReadBdAddress(unsigned long aOffset,
BluetoothAddress& aBdAddress) const
{
aBdAddress = BluetoothAddress(mBuf[aOffset + 0],
mBuf[aOffset + 1],
mBuf[aOffset + 2],
mBuf[aOffset + 3],
mBuf[aOffset + 4],
mBuf[aOffset + 5]);
}
void bluetooth::queryDevices(std::vector<BluetoothAddress> &devices, int max_rsp)
{
inquiry_info *ii = NULL;
int num_rsp;
int dev_id, sock, len, flags;
int i;
char addr[19] = {0};
char name[1024] = {0};
dev_id = hci_get_route(NULL);
if (dev_id == -1) {
throw std::runtime_error("cannot hci_get_route");
}
sock = hci_open_dev(dev_id);
if (sock == -1) {
throw std::runtime_error("cannot hci_open_dev");
}
len = 8;
flags = IREQ_CACHE_FLUSH;
ii = new inquiry_info[max_rsp];
num_rsp = hci_inquiry(dev_id, len, max_rsp, NULL, &ii, flags);
if (num_rsp == -1) {
delete []ii;
close(sock);
throw std::runtime_error("cannot call hci_inquiry");
}
for (int i = 0; i < num_rsp; i++) {
const unsigned char * addr = (const unsigned char *) &(ii + i)->bdaddr.b;
const unsigned char * devClass = (const unsigned char *) &(ii + i)->dev_class;
std::string strName = "";
memset(name, 0, sizeof(name));
if (hci_read_remote_name(sock, &(ii + i)->bdaddr, sizeof(name), name, 0) == 0) {
strName = name;
} else strName = "[unknown]";
devices.push_back(BluetoothAddress(addr, devClass, strName));
}
}
