12322a670394db095f145519554ba6539ed228975Robert Ginda/* 22322a670394db095f145519554ba6539ed228975Robert Ginda * Copyright (C) 2015 The Android Open Source Project 32322a670394db095f145519554ba6539ed228975Robert Ginda * 42322a670394db095f145519554ba6539ed228975Robert Ginda * Licensed under the Apache License, Version 2.0 (the "License"); 52322a670394db095f145519554ba6539ed228975Robert Ginda * you may not use this file except in compliance with the License. 62322a670394db095f145519554ba6539ed228975Robert Ginda * You may obtain a copy of the License at 72322a670394db095f145519554ba6539ed228975Robert Ginda * 82322a670394db095f145519554ba6539ed228975Robert Ginda * http://www.apache.org/licenses/LICENSE-2.0 92322a670394db095f145519554ba6539ed228975Robert Ginda * 102322a670394db095f145519554ba6539ed228975Robert Ginda * Unless required by applicable law or agreed to in writing, software 112322a670394db095f145519554ba6539ed228975Robert Ginda * distributed under the License is distributed on an "AS IS" BASIS, 122322a670394db095f145519554ba6539ed228975Robert Ginda * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132322a670394db095f145519554ba6539ed228975Robert Ginda * See the License for the specific language governing permissions and 142322a670394db095f145519554ba6539ed228975Robert Ginda * limitations under the License. 152322a670394db095f145519554ba6539ed228975Robert Ginda */ 162322a670394db095f145519554ba6539ed228975Robert Ginda 172322a670394db095f145519554ba6539ed228975Robert Ginda#include "buffet/flouride_socket_bluetooth_client.h" 182322a670394db095f145519554ba6539ed228975Robert Ginda 192322a670394db095f145519554ba6539ed228975Robert Ginda#include <sys/socket.h> 202322a670394db095f145519554ba6539ed228975Robert Ginda#include <sys/un.h> 212322a670394db095f145519554ba6539ed228975Robert Ginda 224170585fe75d99036883229081420f2972dd4ec1Alex Vakulenko#include <brillo/streams/file_stream.h> 232322a670394db095f145519554ba6539ed228975Robert Ginda 242322a670394db095f145519554ba6539ed228975Robert Gindanamespace buffet { 252322a670394db095f145519554ba6539ed228975Robert Ginda 262322a670394db095f145519554ba6539ed228975Robert Gindaconst char kFlourideSocketPath[] = "/dev/socket/bluetooth"; 272322a670394db095f145519554ba6539ed228975Robert Ginda 282322a670394db095f145519554ba6539ed228975Robert Gindastd::unique_ptr<BluetoothClient> BluetoothClient::CreateInstance() { 292322a670394db095f145519554ba6539ed228975Robert Ginda return std::unique_ptr<BluetoothClient>{new FlourideSocketBluetoothClient}; 302322a670394db095f145519554ba6539ed228975Robert Ginda} 312322a670394db095f145519554ba6539ed228975Robert Ginda 322322a670394db095f145519554ba6539ed228975Robert GindaFlourideSocketBluetoothClient::FlourideSocketBluetoothClient() {} 332322a670394db095f145519554ba6539ed228975Robert Ginda 342322a670394db095f145519554ba6539ed228975Robert GindaFlourideSocketBluetoothClient::~FlourideSocketBluetoothClient() {} 352322a670394db095f145519554ba6539ed228975Robert Ginda 362322a670394db095f145519554ba6539ed228975Robert Ginda// TODO(rginda): Call this from somewhere. 372322a670394db095f145519554ba6539ed228975Robert Gindabool FlourideSocketBluetoothClient::OpenSocket() { 382322a670394db095f145519554ba6539ed228975Robert Ginda LOG(INFO) << "Opening: " << kFlourideSocketPath; 392322a670394db095f145519554ba6539ed228975Robert Ginda 402322a670394db095f145519554ba6539ed228975Robert Ginda int socket_fd = socket(PF_UNIX, SOCK_STREAM, 0); 412322a670394db095f145519554ba6539ed228975Robert Ginda if (socket_fd < 0) { 422322a670394db095f145519554ba6539ed228975Robert Ginda PLOG(ERROR) << "Failed to create domain socket: " << kFlourideSocketPath; 432322a670394db095f145519554ba6539ed228975Robert Ginda return false; 442322a670394db095f145519554ba6539ed228975Robert Ginda } 452322a670394db095f145519554ba6539ed228975Robert Ginda 462322a670394db095f145519554ba6539ed228975Robert Ginda sockaddr_un addr{AF_UNIX}; 472322a670394db095f145519554ba6539ed228975Robert Ginda static_assert(sizeof(kFlourideSocketPath) <= sizeof(addr.sun_path), 482322a670394db095f145519554ba6539ed228975Robert Ginda "kFlourideSocketPath too long"); 492322a670394db095f145519554ba6539ed228975Robert Ginda strncpy(addr.sun_path, kFlourideSocketPath, sizeof(addr.sun_path)); 502322a670394db095f145519554ba6539ed228975Robert Ginda if (connect(socket_fd, reinterpret_cast<sockaddr *>(&addr), 512322a670394db095f145519554ba6539ed228975Robert Ginda sizeof(sockaddr_un))) { 522322a670394db095f145519554ba6539ed228975Robert Ginda PLOG(ERROR) << "Failed to connect to domain socket: " 532322a670394db095f145519554ba6539ed228975Robert Ginda << kFlourideSocketPath; 542322a670394db095f145519554ba6539ed228975Robert Ginda close(socket_fd); 552322a670394db095f145519554ba6539ed228975Robert Ginda return false; 562322a670394db095f145519554ba6539ed228975Robert Ginda } 572322a670394db095f145519554ba6539ed228975Robert Ginda 584170585fe75d99036883229081420f2972dd4ec1Alex Vakulenko stream_ = brillo::FileStream::FromFileDescriptor(socket_fd, true, nullptr); 592322a670394db095f145519554ba6539ed228975Robert Ginda return true; 602322a670394db095f145519554ba6539ed228975Robert Ginda} 612322a670394db095f145519554ba6539ed228975Robert Ginda 622322a670394db095f145519554ba6539ed228975Robert Ginda} // namespace buffet 63