mediascanner.h revision 89fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5
189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * you may not use this file except in compliance with the License. 689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * You may obtain a copy of the License at 789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 1089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * See the License for the specific language governing permissions and 1489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * limitations under the License. 1589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 1689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 1789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#ifndef MEDIASCANNER_H 1889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define MEDIASCANNER_H 1989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils.h> 2189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <pthread.h> 2289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 2489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScannerClient; 2689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass StringArray; 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScanner 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 3189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScanner(); 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ~MediaScanner(); 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project typedef bool (*ExceptionCheck)(void* env); 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t processFile(const char *path, const char *mimeType, MediaScannerClient& client); 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t processDirectory(const char *path, const char* extensions, 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScannerClient& client, ExceptionCheck exceptionCheck, void* exceptionEnv); 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setLocale(const char* locale); 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // extracts album art as a block of data 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project char* extractAlbumArt(int fd); 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void uninitializeForThread(); 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t doProcessDirectory(char *path, int pathRemaining, const char* extensions, 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScannerClient& client, ExceptionCheck exceptionCheck, void* exceptionEnv); 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void initializeForThread(); 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // current locale (like "ja_JP"), created/destroyed with strdup()/free() 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project char* mLocale; 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScannerClient 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScannerClient(); 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaScannerClient(); 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setLocale(const char* locale); 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void beginFile(); 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool addStringTag(const char* name, const char* value); 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void endFile(); 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool scanFile(const char* path, long long lastModified, long long fileSize) = 0; 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool handleStringTag(const char* name, const char* value) = 0; 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool setMimeType(const char* mimeType) = 0; 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprotected: 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void convertValues(uint32_t encoding); 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprotected: 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // cached name and value strings, for native encoding support. 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project StringArray* mNames; 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project StringArray* mValues; 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // default encoding based on MediaScanner::mLocale string 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLocaleEncoding; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // MEDIASCANNER_H 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 86