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/*
* Copyright (C) 2011 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 DATA_URI_SOURCE_H_
#define DATA_URI_SOURCE_H_
#include <stdio.h>
#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/foundation/AString.h>
namespace android {
class DataUriSource : public DataSource {
public:
DataUriSource(const char *uri);
virtual status_t initCheck() const {
return mInited;
}
virtual ssize_t readAt(off64_t offset, void *data, size_t size);
virtual status_t getSize(off64_t *size) {
if (mInited != OK) {
return mInited;
}
*size = mData.size();
return OK;
}
virtual String8 getUri() {
return mDataUri;
}
virtual String8 getMIMEType() const {
return mMimeType;
}
protected:
virtual ~DataUriSource() {
// Nothing to delete.
}
private:
const String8 mDataUri;
String8 mMimeType;
// Use AString because individual bytes may not be valid UTF8 chars.
AString mData;
status_t mInited;
// Disallow copy and assign.
DataUriSource(const DataUriSource &);
DataUriSource &operator=(const DataUriSource &);
};
} // namespace android
#endif // DATA_URI_SOURCE_H_
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