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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MEDIA_HTTP_H_
#define MEDIA_HTTP_H_
#include <media/stagefright/foundation/AString.h>
#include "include/HTTPBase.h"
namespace android {
struct IMediaHTTPConnection;
struct MediaHTTP : public HTTPBase {
MediaHTTP(const sp<IMediaHTTPConnection> &conn);
virtual status_t connect(
const char *uri,
const KeyedVector<String8, String8> *headers,
off64_t offset);
virtual void disconnect();
virtual status_t initCheck() const;
virtual ssize_t readAt(off64_t offset, void *data, size_t size);
virtual status_t getSize(off64_t *size);
virtual uint32_t flags();
virtual status_t reconnectAtOffset(off64_t offset);
protected:
virtual ~MediaHTTP();
virtual sp<DecryptHandle> DrmInitialization(const char* mime);
virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
virtual String8 getUri();
virtual String8 getMIMEType() const;
private:
status_t mInitCheck;
sp<IMediaHTTPConnection> mHTTPConnection;
KeyedVector<String8, String8> mLastHeaders;
AString mLastURI;
bool mCachedSizeValid;
off64_t mCachedSize;
sp<DecryptHandle> mDecryptHandle;
DrmManagerClient *mDrmManagerClient;
void clearDRMState_l();
DISALLOW_EVIL_CONSTRUCTORS(MediaHTTP);
};
} // namespace android
#endif // MEDIA_HTTP_H_
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