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