Refactoring bluetooth API code.

chrome/browser/chromeos/bluetooth/bluetooth_socket.cc

-// 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 "chrome/browser/chromeos/bluetooth/bluetooth_socket.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 "chrome/browser/chromeos/bluetooth/bluetooth_service_record.h"
-#include "chrome/browser/chromeos/bluetooth/bluetooth_utils.h"
-
-namespace chromeos {
-
-BluetoothSocket::BluetoothSocket(const std::string& address, int fd)
-  : address_(address),
-    fd_(fd) {
-}
-
-BluetoothSocket::~BluetoothSocket() {
-  close(fd_);
-}
-
-// static
-scoped_refptr<BluetoothSocket> BluetoothSocket::CreateBluetoothSocket(
-    const BluetoothServiceRecord& service_record) {
-  BluetoothSocket* 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();
-    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 BluetoothSocket(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<BluetoothSocket>(bluetooth_socket);
-}
-
-}  // namespace chromeos