mirror of
				https://github.com/godotengine/godot.git
				synced 2025-10-31 21:51:22 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			98 lines
		
	
	
	
		
			4.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			98 lines
		
	
	
	
		
			4.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**************************************************************************/
 | |
| /*  file_access_android.h                                                 */
 | |
| /**************************************************************************/
 | |
| /*                         This file is part of:                          */
 | |
| /*                             GODOT ENGINE                               */
 | |
| /*                        https://godotengine.org                         */
 | |
| /**************************************************************************/
 | |
| /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
 | |
| /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
 | |
| /*                                                                        */
 | |
| /* Permission is hereby granted, free of charge, to any person obtaining  */
 | |
| /* a copy of this software and associated documentation files (the        */
 | |
| /* "Software"), to deal in the Software without restriction, including    */
 | |
| /* without limitation the rights to use, copy, modify, merge, publish,    */
 | |
| /* distribute, sublicense, and/or sell copies of the Software, and to     */
 | |
| /* permit persons to whom the Software is furnished to do so, subject to  */
 | |
| /* the following conditions:                                              */
 | |
| /*                                                                        */
 | |
| /* The above copyright notice and this permission notice shall be         */
 | |
| /* included in all copies or substantial portions of the Software.        */
 | |
| /*                                                                        */
 | |
| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
 | |
| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
 | |
| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
 | |
| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
 | |
| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
 | |
| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
 | |
| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
 | |
| /**************************************************************************/
 | |
| 
 | |
| #pragma once
 | |
| 
 | |
| #include "core/io/file_access.h"
 | |
| 
 | |
| #include <android/asset_manager.h>
 | |
| #include <android/log.h>
 | |
| #include <jni.h>
 | |
| #include <cstdio>
 | |
| 
 | |
| class FileAccessAndroid : public FileAccess {
 | |
| 	GDSOFTCLASS(FileAccessAndroid, FileAccess);
 | |
| 	static AAssetManager *asset_manager;
 | |
| 	static jobject j_asset_manager;
 | |
| 
 | |
| 	mutable AAsset *asset = nullptr;
 | |
| 	mutable uint64_t len = 0;
 | |
| 	mutable uint64_t pos = 0;
 | |
| 	mutable bool eof = false;
 | |
| 	String absolute_path;
 | |
| 	String path_src;
 | |
| 
 | |
| 	void _close();
 | |
| 
 | |
| public:
 | |
| 	virtual Error open_internal(const String &p_path, int p_mode_flags) override; // open a file
 | |
| 	virtual bool is_open() const override; // true when file is open
 | |
| 
 | |
| 	/// returns the path for the current open file
 | |
| 	virtual String get_path() const override;
 | |
| 	/// returns the absolute path for the current open file
 | |
| 	virtual String get_path_absolute() const override;
 | |
| 
 | |
| 	virtual void seek(uint64_t p_position) override; // seek to a given position
 | |
| 	virtual void seek_end(int64_t p_position = 0) override; // seek from the end of file
 | |
| 	virtual uint64_t get_position() const override; // get position in the file
 | |
| 	virtual uint64_t get_length() const override; // get size of the file
 | |
| 
 | |
| 	virtual bool eof_reached() const override; // reading passed EOF
 | |
| 
 | |
| 	virtual Error resize(int64_t p_length) override { return ERR_UNAVAILABLE; }
 | |
| 	virtual uint64_t get_buffer(uint8_t *p_dst, uint64_t p_length) const override;
 | |
| 
 | |
| 	virtual Error get_error() const override; // get last error
 | |
| 
 | |
| 	virtual void flush() override;
 | |
| 	virtual bool store_buffer(const uint8_t *p_src, uint64_t p_length) override;
 | |
| 
 | |
| 	virtual bool file_exists(const String &p_path) override; // return true if a file exists
 | |
| 
 | |
| 	virtual uint64_t _get_modified_time(const String &p_file) override { return 0; }
 | |
| 	virtual uint64_t _get_access_time(const String &p_file) override { return 0; }
 | |
| 	virtual int64_t _get_size(const String &p_file) override;
 | |
| 	virtual BitField<FileAccess::UnixPermissionFlags> _get_unix_permissions(const String &p_file) override { return 0; }
 | |
| 	virtual Error _set_unix_permissions(const String &p_file, BitField<FileAccess::UnixPermissionFlags> p_permissions) override { return ERR_UNAVAILABLE; }
 | |
| 
 | |
| 	virtual bool _get_hidden_attribute(const String &p_file) override { return false; }
 | |
| 	virtual Error _set_hidden_attribute(const String &p_file, bool p_hidden) override { return ERR_UNAVAILABLE; }
 | |
| 	virtual bool _get_read_only_attribute(const String &p_file) override { return false; }
 | |
| 	virtual Error _set_read_only_attribute(const String &p_file, bool p_ro) override { return ERR_UNAVAILABLE; }
 | |
| 
 | |
| 	virtual void close() override;
 | |
| 
 | |
| 	static void setup(jobject p_asset_manager);
 | |
| 
 | |
| 	static void terminate();
 | |
| 
 | |
| 	~FileAccessAndroid();
 | |
| };
 | 
