48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
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/*
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* Copyright 2021 HIMSA II K/S - www.himsa.com.
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* Represented by EHIMA - www.ehima.com
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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 <hardware/bt_vc.h>
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// FIXME: What should this value be based on
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constexpr uint16_t VOLUME_CONTROL_MAX_NUM_UUIDS = 32;
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class VolumeControl {
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public:
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virtual ~VolumeControl() = default;
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static void Initialize(bluetooth::vc::VolumeControlCallbacks* callbacks,
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base::Closure initCb);
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static void CleanUp();
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static VolumeControl* Get();
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static void DebugDump(int fd);
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static void AddFromStorage(const RawAddress& address, bool auto_connect);
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static bool IsVolumeControlRunning();
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/* Volume Control Server (VCS) */
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virtual void Connect(const RawAddress& address) = 0;
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virtual void Disconnect(const RawAddress& address) = 0;
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virtual void SetVolume(uint8_t volume) = 0;
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virtual void VolumeUp(bool unmute) = 0;
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virtual void VolumeDown(bool unmute) = 0;
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virtual void Mute() = 0;
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virtual void UnMute() = 0;
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};
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