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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "device/bluetooth/bluetooth_socket_chromeos.h"
#include <vector>
#include <bluetooth/bluetooth.h>
#include <bluetooth/rfcomm.h>
#include <errno.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include "base/logging.h"
#include "device/bluetooth/bluetooth_service_record.h"
#include "device/bluetooth/bluetooth_utils.h"
using device::BluetoothServiceRecord;
using device::BluetoothSocket;
namespace chromeos {
BluetoothSocketChromeOs::BluetoothSocketChromeOs(
const std::string& address, int fd)
: address_(address),
fd_(fd) {
}
BluetoothSocketChromeOs::~BluetoothSocketChromeOs() {
close(fd_);
}
// static
scoped_refptr<BluetoothSocket> BluetoothSocketChromeOs::CreateBluetoothSocket(
const BluetoothServiceRecord& service_record) {
BluetoothSocketChromeOs* bluetooth_socket = NULL;
if (service_record.SupportsRfcomm()) {
int socket_fd = socket(
AF_BLUETOOTH, SOCK_STREAM | SOCK_NONBLOCK, BTPROTO_RFCOMM);
struct sockaddr_rc socket_address = { 0 };
socket_address.rc_family = AF_BLUETOOTH;
socket_address.rc_channel = service_record.rfcomm_channel();
device::bluetooth_utils::str2ba(service_record.address(),
&socket_address.rc_bdaddr);
int status = connect(socket_fd, (struct sockaddr *)&socket_address,
sizeof(socket_address));
int errsv = errno;
if (status == 0 || errno == EINPROGRESS) {
bluetooth_socket = new BluetoothSocketChromeOs(service_record.address(),
socket_fd);
} else {
LOG(ERROR) << "Failed to connect bluetooth socket "
<< "(" << service_record.address() << "): "
<< "(" << errsv << ") " << strerror(errsv);
close(socket_fd);
}
}
// TODO(bryeung): add support for L2CAP sockets as well.
return scoped_refptr<BluetoothSocketChromeOs>(bluetooth_socket);
}
int BluetoothSocketChromeOs::fd() const {
return fd_;
}
} // namespace chromeos
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