#pragma once #include namespace fnd { class IFile { public: virtual size_t size() = 0; virtual void seek(size_t offset) = 0; virtual void read(byte_t* out, size_t len) = 0; virtual void read(byte_t* out, size_t offset, size_t len) = 0; virtual void write(const byte_t* out, size_t len) = 0; virtual void write(const byte_t* out, size_t offset, size_t len) = 0; }; }