1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef DATA_URI_SOURCE_H_
18 
19 #define DATA_URI_SOURCE_H_
20 
21 #include <media/DataSource.h>
22 #include <media/stagefright/foundation/ABase.h>
23 
24 namespace android {
25 
26 struct ABuffer;
27 
28 struct DataURISource : public DataSource {
29     static sp<DataURISource> Create(const char *uri);
30 
31     virtual status_t initCheck() const;
32     virtual ssize_t readAt(off64_t offset, void *data, size_t size);
33     virtual status_t getSize(off64_t *size);
34 
35 protected:
36     virtual ~DataURISource();
37 
38 private:
39     sp<ABuffer> mBuffer;
40 
41     DataURISource(const sp<ABuffer> &buffer);
42 
43     DISALLOW_EVIL_CONSTRUCTORS(DataURISource);
44 };
45 
46 }  // namespace android
47 
48 #endif  // DATA_URI_SOURCE_H_
49 
50