87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
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/*
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* Copyright (C) 2010 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 __IDRM_IO_SERVICE_H__
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#define __IDRM_IO_SERVICE_H__
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#include <utils/RefBase.h>
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#include <binder/IInterface.h>
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#include <binder/Parcel.h>
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namespace android {
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/**
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* This is the interface class for DRM IO service.
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*
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*/
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class IDrmIOService : public IInterface
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{
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public:
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enum {
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WRITE_TO_FILE = IBinder::FIRST_CALL_TRANSACTION,
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READ_FROM_FILE
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};
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public:
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DECLARE_META_INTERFACE(DrmIOService);
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public:
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/**
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* Writes the data into the file path provided
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*
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* @param[in] filePath Path of the file
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* @param[in] dataBuffer Data to write
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*/
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virtual void writeToFile(const String8& filePath, const String8& dataBuffer) = 0;
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/**
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* Reads the data from the file path provided
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*
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* @param[in] filePath Path of the file
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* @return Data read from the file
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*/
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virtual String8 readFromFile(const String8& filePath) = 0;
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};
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/**
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* This is the Binder implementation class for DRM IO service.
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*/
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class BpDrmIOService: public BpInterface<IDrmIOService>
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{
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public:
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BpDrmIOService(const sp<IBinder>& impl)
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: BpInterface<IDrmIOService>(impl) {}
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virtual void writeToFile(const String8& filePath, const String8& dataBuffer);
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virtual String8 readFromFile(const String8& filePath);
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};
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/**
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* This is the Binder implementation class for DRM IO service.
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*/
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class BnDrmIOService: public BnInterface<IDrmIOService>
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{
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public:
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virtual status_t onTransact(
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uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0);
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};
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};
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#endif /* __IDRM_IO_SERVICE_H__ */
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