mediascanner.h revision f482a41c86cf1c28acdd8e0f127b4a628b36535e
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 20273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Log.h> 21273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/threads.h> 22273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/List.h> 23273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Errors.h> 2489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <pthread.h> 2589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScannerClient; 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass StringArray; 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScanner 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScanner(); 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ~MediaScanner(); 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project typedef bool (*ExceptionCheck)(void* env); 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t processFile(const char *path, const char *mimeType, MediaScannerClient& client); 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t processDirectory(const char *path, const char* extensions, 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScannerClient& client, ExceptionCheck exceptionCheck, void* exceptionEnv); 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setLocale(const char* locale); 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // extracts album art as a block of data 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project char* extractAlbumArt(int fd); 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void uninitializeForThread(); 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t doProcessDirectory(char *path, int pathRemaining, const char* extensions, 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaScannerClient& client, ExceptionCheck exceptionCheck, void* exceptionEnv); 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void initializeForThread(); 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // current locale (like "ja_JP"), created/destroyed with strdup()/free() 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project char* mLocale; 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaScannerClient 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 62f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen MediaScannerClient(); 63f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen virtual ~MediaScannerClient(); 64f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen void setLocale(const char* locale); 65f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen void beginFile(); 66f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen bool addStringTag(const char* name, const char* value); 67f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen void endFile(); 68f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen 69f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen virtual bool scanFile(const char* path, long long lastModified, long long fileSize) = 0; 70f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen virtual bool handleStringTag(const char* name, const char* value) = 0; 71f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen virtual bool setMimeType(const char* mimeType) = 0; 72f482a41c86cf1c28acdd8e0f127b4a628b36535eMarco Nelissen virtual bool addNoMediaFolder(const char* path) = 0; 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprotected: 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void convertValues(uint32_t encoding); 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprotected: 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // cached name and value strings, for native encoding support. 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project StringArray* mNames; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project StringArray* mValues; 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // default encoding based on MediaScanner::mLocale string 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLocaleEncoding; 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // MEDIASCANNER_H 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 90