1 /* 2 * Copyright 2017 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 MEDIA_HTTP_CONNECTION_H_ 18 19 #define MEDIA_HTTP_CONNECTION_H_ 20 21 #include <media/stagefright/foundation/ABase.h> 22 #include <utils/KeyedVector.h> 23 #include <utils/RefBase.h> 24 #include <utils/String8.h> 25 26 namespace android { 27 28 struct MediaHTTPConnection : public virtual RefBase { MediaHTTPConnectionMediaHTTPConnection29 MediaHTTPConnection() {} 30 31 virtual bool connect( 32 const char *uri, const KeyedVector<String8, String8> *headers) = 0; 33 34 virtual void disconnect() = 0; 35 virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0; 36 virtual off64_t getSize() = 0; 37 virtual status_t getMIMEType(String8 *mimeType) = 0; 38 virtual status_t getUri(String8 *uri) = 0; 39 40 private: 41 DISALLOW_EVIL_CONSTRUCTORS(MediaHTTPConnection); 42 }; 43 44 } // namespace android 45 46 #endif // MEDIA_HTTP_CONNECTION_H_ 47