59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
/*
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* Copyright (C) 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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#ifndef CRYPTO_HAL_H_
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#define CRYPTO_HAL_H_
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#include <mediadrm/ICrypto.h>
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#include <utils/KeyedVector.h>
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#include <utils/threads.h>
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using ::android::hardware::HidlMemory;
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class IMemoryHeap;
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namespace android {
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struct CryptoHal : public ICrypto {
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CryptoHal();
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virtual ~CryptoHal();
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virtual status_t initCheck() const;
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virtual bool isCryptoSchemeSupported(const uint8_t uuid[16]);
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virtual status_t createPlugin(
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const uint8_t uuid[16], const void *data, size_t size);
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virtual status_t destroyPlugin();
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virtual bool requiresSecureDecoderComponent(
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const char *mime) const;
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virtual void notifyResolution(uint32_t width, uint32_t height);
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virtual status_t setMediaDrmSession(const Vector<uint8_t> &sessionId);
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virtual ssize_t decrypt(const uint8_t key[16], const uint8_t iv[16],
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CryptoPlugin::Mode mode, const CryptoPlugin::Pattern &pattern,
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const drm::V1_0::SharedBuffer &source, size_t offset,
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const CryptoPlugin::SubSample *subSamples, size_t numSubSamples,
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const drm::V1_0::DestinationBuffer &destination,
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AString *errorDetailMsg);
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virtual int32_t setHeap(const sp<HidlMemory>& heap);
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virtual void unsetHeap(int32_t seqNum);
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virtual status_t getLogMessages(Vector<drm::V1_4::LogMessage> &logs) const;
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private:
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sp<ICrypto> mCryptoHalHidl;
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sp<ICrypto> mCryptoHalAidl;
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DISALLOW_EVIL_CONSTRUCTORS(CryptoHal);
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};
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} // namespace android
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#endif // CRYPTO_HAL_H_
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