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49 lines
1.3 KiB
49 lines
1.3 KiB
//
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// Copyright 2017 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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#pragma once
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#include <hidl/HidlSupport.h>
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#include "hci_internals.h"
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#include "hci_packetizer.h"
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namespace android {
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namespace hardware {
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namespace bluetooth {
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namespace hci {
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using ::android::hardware::hidl_vec;
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using PacketReadCallback = std::function<void(const hidl_vec<uint8_t>&)>;
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// Implementation of HCI protocol bits common to different transports
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class HciProtocol {
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public:
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HciProtocol() = default;
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virtual ~HciProtocol(){};
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// Protocol-specific implementation of sending packets.
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virtual size_t Send(uint8_t type, const uint8_t* data, size_t length) = 0;
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protected:
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static size_t WriteSafely(int fd, const uint8_t* data, size_t length);
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};
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} // namespace hci
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} // namespace bluetooth
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} // namespace hardware
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} // namespace android
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