62 lines
2 KiB
C++
62 lines
2 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "buffet/flouride_socket_bluetooth_client.h"
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <brillo/streams/file_stream.h>
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namespace buffet {
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const char kFlourideSocketPath[] = "/dev/socket/bluetooth";
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std::unique_ptr<BluetoothClient> BluetoothClient::CreateInstance() {
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return std::unique_ptr<BluetoothClient>{new FlourideSocketBluetoothClient};
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}
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FlourideSocketBluetoothClient::FlourideSocketBluetoothClient() {}
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FlourideSocketBluetoothClient::~FlourideSocketBluetoothClient() {}
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// TODO(rginda): Call this from somewhere.
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bool FlourideSocketBluetoothClient::OpenSocket() {
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LOG(INFO) << "Opening: " << kFlourideSocketPath;
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int socket_fd = socket(PF_UNIX, SOCK_STREAM, 0);
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if (socket_fd < 0) {
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PLOG(ERROR) << "Failed to create domain socket: " << kFlourideSocketPath;
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return false;
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}
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sockaddr_un addr{AF_UNIX};
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static_assert(sizeof(kFlourideSocketPath) <= sizeof(addr.sun_path),
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"kFlourideSocketPath too long");
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strncpy(addr.sun_path, kFlourideSocketPath, sizeof(addr.sun_path));
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if (connect(socket_fd, reinterpret_cast<sockaddr *>(&addr),
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sizeof(sockaddr_un))) {
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PLOG(ERROR) << "Failed to connect to domain socket: "
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<< kFlourideSocketPath;
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close(socket_fd);
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return false;
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}
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stream_ = brillo::FileStream::FromFileDescriptor(socket_fd, true, nullptr);
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return true;
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}
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} // namespace buffet
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