108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/*
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* Copyright (C) 2007 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 _DRMMANAGER_
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#define _DRMMANAGER_
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#include <Drm2CommonTypes.h>
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#include <ofstream.h>
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#include <sostream.h>
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#include <ustring.h>
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#include <sistream.h>
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#include <uvector.h>
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using namespace ustl;
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/** It should be removed after real DcfContainer is ready */
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#define DcfContainer string
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static const int16_t DRM_OK = 1;
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class DrmManager
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{
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public:
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/**
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* Error definition
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*/
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static const int16_t DRM_MANAGER_BASE = 100;
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static const int16_t ERR_DCFSTREAM_NOT_INITIALIZED = DRM_MANAGER_BASE+1;
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static const int16_t ERR_WRONG_DCFDATA = DRM_MANAGER_BASE+2;
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static const int16_t ERR_WRONG_RIGHTS = DRM_MANAGER_BASE+3;
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/**
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* Constructor for DrmManager,used to open local dcf file.
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* @param inRawData input stream of raw data.
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*/
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DrmManager(istream *inRawData);
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/**
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* Constructor for DrmManager,used to separate dcf file and trig message when upper
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* application downloading one multipart message from CI.
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* @param inRawData input stream of raw data.
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*/
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DrmManager(istream * inRawData, string mimeType);
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/** Destructor for DomExpatAgent. */
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~DrmManager();
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/**
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* Config DRM engine
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* Fix me later
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*/
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bool config();
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/**
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* Consume rights according to specified operation, DrmManager will check.
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* @param operationType the type of operation.
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* @return the operation result.
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*/
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int16_t consumeRights(int16_t operationType);
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/**
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* Get the list of all dcf containers object reference in the dcf file.
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* @param the vector of the dcf objects list returned.
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* @return the operation result.
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*/
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int16_t getListOfDcfObjects(vector<DcfContainer*> **outDcfList);
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/**
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* Open one Dcf container to read the decrypted data according to specified
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* operation.
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* @param oneDcfObject the reference of the DcfContainer.
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* @param operationType the type of operation.
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* @param decrypted data returned.
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* @return the operation result.
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*/
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int16_t openDecryptedContent(DcfContainer *oneDcfObject,
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int16_t operationType,
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istream *outDecryptedData);
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/**
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* Get the separated Dcf raw data from multipart message.
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* @return the ifstream of the dcf raw data which should be stored by upper
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* application.
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*/
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ifstream* getOriginalMediaData(void);
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/**
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* Handle DRM2.0 push message
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*/
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bool handlePushMsg(uint8_t* data, string mimeType);
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PRIVATE:
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istream *mDcfStream; /**< the handler of dcf stream. */
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vector<DcfContainer*> mDcfs; /**< all the dcf containers included in one dcf file. */
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};
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#endif //_DRMMANAGER_
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