67 lines
1.9 KiB
C++
67 lines
1.9 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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#pragma once
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#include "HandleGenerator.h"
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#include <system/audio.h>
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#include <utils/Errors.h>
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#include <utils/RefBase.h>
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#include <utils/Errors.h>
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#include <utils/KeyedVector.h>
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#include <utils/String8.h>
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namespace android {
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class AudioPatch : public RefBase, private HandleGenerator<audio_patch_handle_t>
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{
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public:
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AudioPatch(const struct audio_patch *patch, uid_t uid);
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audio_patch_handle_t getHandle() const { return mHandle; }
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audio_patch_handle_t getAfHandle() const { return mAfPatchHandle; }
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void setAfHandle(audio_patch_handle_t afHandle) { mAfPatchHandle = afHandle; }
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uid_t getUid() const { return mUid; }
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void setUid(uid_t uid) { mUid = uid; }
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void dump(String8 *dst, int spaces) const;
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struct audio_patch mPatch;
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private:
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const audio_patch_handle_t mHandle;
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uid_t mUid;
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audio_patch_handle_t mAfPatchHandle = AUDIO_PATCH_HANDLE_NONE;
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};
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class AudioPatchCollection : public DefaultKeyedVector<audio_patch_handle_t, sp<AudioPatch> >
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{
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public:
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status_t addAudioPatch(audio_patch_handle_t handle, const sp<AudioPatch>& patch);
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status_t removeAudioPatch(audio_patch_handle_t handle);
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status_t listAudioPatches(unsigned int *num_patches, struct audio_patch *patches) const;
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void dump(String8 *dst) const;
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};
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} // namespace android
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