file_access_memory.h

/*************************************************************************/
/*  file_access_memory.h                                                 */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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#ifndef FILE_ACCESS_MEMORY_H
#define FILE_ACCESS_MEMORY_H

#include "os/file_access.h"

class FileAccessMemory : public FileAccess {

    uint8_t* data;
    int length;
    mutable int pos;

    static FileAccess* create();

public:

    static void register_file(String p_name, Vector<uint8_t> p_data);
    static void cleanup();

    virtual Error open_custom(const uint8_t* p_data, int p_len); 
    virtual Error _open(const String& p_path, int p_mode_flags); 
    virtual void close(); 
    virtual bool is_open() const; 

    virtual void seek(size_t p_position); 
    virtual void seek_end(int64_t p_position); 
    virtual size_t get_pos() const; 
    virtual size_t get_len() const; 

    virtual bool eof_reached() const; 

    virtual uint8_t get_8() const; 

    virtual int get_buffer(uint8_t *p_dst,int p_length) const; 

    virtual Error get_error() const; 

    virtual void store_8(uint8_t p_dest); 
    virtual void store_buffer(const uint8_t *p_src,int p_length); 

    virtual bool file_exists(const String& p_name); 

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



    FileAccessMemory();
};

#endif // FILE_ACCESS_MEMORY_H