virtualx-engine/platform/android/file_access_android.h

/*************************************************************************/
/*  file_access_android.h                                                */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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/* 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   */
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/* 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:                                             */
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/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
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/*************************************************************************/
#ifndef FILE_ACCESS_ANDROID_H
#define FILE_ACCESS_ANDROID_H



#include "os/file_access.h"
#include <stdio.h>
#include <android/asset_manager.h>
#include <android/log.h>
//#include <android_native_app_glue.h>


class FileAccessAndroid : public FileAccess {

	static FileAccess* create_android();
	mutable AAsset *a;
	mutable size_t len;
	mutable size_t pos;
	mutable bool eof;

public:

	static AAssetManager *asset_manager;

	virtual Error _open(const String& p_path, int p_mode_flags); ///< open a file
	virtual void close(); ///< close a file
	virtual bool is_open() const; ///< true when file is open

	virtual void seek(size_t p_position); ///< seek to a given position
	virtual void seek_end(int64_t p_position=0); ///< seek from the end of file
	virtual size_t get_pos() const; ///< get position in the file
	virtual size_t get_len() const; ///< get size of the file

	virtual bool eof_reached() const; ///< reading passed EOF

	virtual uint8_t get_8() const; ///< get a byte
	virtual int get_buffer(uint8_t *p_dst, int p_length) const;

	virtual Error get_error() const; ///< get last error

	virtual void store_8(uint8_t p_dest); ///< store a byte

	virtual bool file_exists(const String& p_path); ///< return true if a file exists

	virtual uint64_t _get_modified_time(const String& p_file) { return 0; }

	//static void make_default();

	FileAccessAndroid();
	~FileAccessAndroid();
};

#endif // FILE_ACCESS_ANDROID_H