19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifndef MEDIASCANNER_H 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define MEDIASCANNER_H 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 203b4062eeb01be33951ba214e027da523cf09f8b1Mathias Agopian#include <utils/Log.h> 213b4062eeb01be33951ba214e027da523cf09f8b1Mathias Agopian#include <utils/threads.h> 223b4062eeb01be33951ba214e027da523cf09f8b1Mathias Agopian#include <utils/List.h> 233b4062eeb01be33951ba214e027da523cf09f8b1Mathias Agopian#include <utils/Errors.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pthread.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 262c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brownstruct dirent; 272c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass MediaScannerClient; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass StringArray; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 332c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brownenum MediaScanResult { 342c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown // This file or directory was scanned successfully. 352c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown MEDIA_SCAN_RESULT_OK, 362c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown // This file or directory was skipped because it was not found, could 372c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown // not be opened, was of an unsupported type, or was malfored in some way. 382c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown MEDIA_SCAN_RESULT_SKIPPED, 392c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown // The scan should be aborted due to a fatal error such as out of memory 402c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown // or an exception. 412c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown MEDIA_SCAN_RESULT_ERROR, 422c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown}; 432c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown 44bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huberstruct MediaScanner { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaScanner(); 46bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber virtual ~MediaScanner(); 47bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 482c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown virtual MediaScanResult processFile( 492c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown const char *path, const char *mimeType, MediaScannerClient &client) = 0; 50bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 512c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown virtual MediaScanResult processDirectory( 522c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown const char *path, MediaScannerClient &client); 53bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 54bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber void setLocale(const char *locale); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // extracts album art as a block of data 57bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber virtual char *extractAlbumArt(int fd) = 0; 58bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 59bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huberprotected: 60bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber const char *locale() const; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprivate: 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // current locale (like "ja_JP"), created/destroyed with strdup()/free() 64bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber char *mLocale; 65973f553be4aabf9656d6c1596b47767896677b0aGuang Zhu char *mSkipList; 66973f553be4aabf9656d6c1596b47767896677b0aGuang Zhu int *mSkipIndex; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 682c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown MediaScanResult doProcessDirectory( 692c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown char *path, int pathRemaining, MediaScannerClient &client, bool noMedia); 702c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown MediaScanResult doProcessDirectoryEntry( 712c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown char *path, int pathRemaining, MediaScannerClient &client, bool noMedia, 722c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown struct dirent* entry, char* fileSpot); 73973f553be4aabf9656d6c1596b47767896677b0aGuang Zhu void loadSkipList(); 74973f553be4aabf9656d6c1596b47767896677b0aGuang Zhu bool shouldSkipDirectory(char *path); 75973f553be4aabf9656d6c1596b47767896677b0aGuang Zhu 76bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 77bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber MediaScanner(const MediaScanner &); 78bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber MediaScanner &operator=(const MediaScanner &); 79bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber}; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass MediaScannerClient 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 848b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen MediaScannerClient(); 858b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen virtual ~MediaScannerClient(); 868b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen void setLocale(const char* locale); 878b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen void beginFile(); 882c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown status_t addStringTag(const char* name, const char* value); 898b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen void endFile(); 908b0466170082fdf12f78d7b70358002520e99e9bMarco Nelissen 912c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown virtual status_t scanFile(const char* path, long long lastModified, 92997354e4b4a9666cedd62282471e97822affced9Mike Lockwood long long fileSize, bool isDirectory, bool noMedia) = 0; 932c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown virtual status_t handleStringTag(const char* name, const char* value) = 0; 942c70d4a372a8ce83163f19bbd6ae82483ffbe46bJeff Brown virtual status_t setMimeType(const char* mimeType) = 0; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprotected: 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void convertValues(uint32_t encoding); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprotected: 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cached name and value strings, for native encoding support. 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringArray* mNames; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringArray* mValues; 103bfb9fb143b67c2d0307af2bce9af3c08f362b29aAndreas Huber 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // default encoding based on MediaScanner::mLocale string 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t mLocaleEncoding; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif // MEDIASCANNER_H 111