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82 lines
2.7 KiB
82 lines
2.7 KiB
4 months ago
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/*
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* Copyright (C) 2016 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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#ifndef ANDROID_MEDIA_MIDI_DEVICE_INFO_H
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#define ANDROID_MEDIA_MIDI_DEVICE_INFO_H
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#include <binder/Parcelable.h>
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#include <binder/PersistableBundle.h>
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#include <utils/String16.h>
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#include <utils/Vector.h>
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namespace android {
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namespace media {
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namespace midi {
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class MidiDeviceInfo : public Parcelable {
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public:
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MidiDeviceInfo() = default;
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virtual ~MidiDeviceInfo() = default;
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MidiDeviceInfo(const MidiDeviceInfo& midiDeviceInfo) = default;
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status_t writeToParcel(Parcel* parcel) const override;
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status_t readFromParcel(const Parcel* parcel) override;
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int getType() const { return mType; }
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int getUid() const { return mId; }
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bool isPrivate() const { return mIsPrivate; }
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const Vector<String16>& getInputPortNames() const { return mInputPortNames; }
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const Vector<String16>& getOutputPortNames() const { return mOutputPortNames; }
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String16 getProperty(const char* propertyName);
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// The constants need to be kept in sync with MidiDeviceInfo.java
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enum {
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TYPE_USB = 1,
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TYPE_VIRTUAL = 2,
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TYPE_BLUETOOTH = 3,
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};
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static const char* const PROPERTY_NAME;
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static const char* const PROPERTY_MANUFACTURER;
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static const char* const PROPERTY_PRODUCT;
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static const char* const PROPERTY_VERSION;
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static const char* const PROPERTY_SERIAL_NUMBER;
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static const char* const PROPERTY_ALSA_CARD;
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static const char* const PROPERTY_ALSA_DEVICE;
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friend bool operator==(const MidiDeviceInfo& lhs, const MidiDeviceInfo& rhs);
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friend bool operator!=(const MidiDeviceInfo& lhs, const MidiDeviceInfo& rhs) {
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return !(lhs == rhs);
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}
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private:
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status_t readStringVector(
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const Parcel* parcel, Vector<String16> *vectorPtr, size_t defaultLength);
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status_t writeStringVector(Parcel* parcel, const Vector<String16>& vector) const;
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int32_t mType;
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int32_t mId;
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Vector<String16> mInputPortNames;
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Vector<String16> mOutputPortNames;
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os::PersistableBundle mProperties;
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bool mIsPrivate;
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};
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} // namespace midi
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} // namespace media
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} // namespace android
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#endif // ANDROID_MEDIA_MIDI_DEVICE_INFO_H
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