mirror of https://github.com/bsnes-emu/bsnes.git
52 lines
1011 B
C++
52 lines
1011 B
C++
#pragma once
|
|
|
|
#include <nall/file.hpp>
|
|
|
|
namespace nall::vfs::fs {
|
|
|
|
struct file : vfs::file {
|
|
static auto open(string location_, mode mode_) -> shared_pointer<vfs::file> {
|
|
auto instance = shared_pointer<file>{new file};
|
|
if(!instance->_open(location_, mode_)) return {};
|
|
return instance;
|
|
}
|
|
|
|
auto size() const -> uintmax override {
|
|
return _fp.size();
|
|
}
|
|
|
|
auto offset() const -> uintmax override {
|
|
return _fp.offset();
|
|
}
|
|
|
|
auto seek(intmax offset_, index index_) -> void override {
|
|
_fp.seek(offset_, (uint)index_);
|
|
}
|
|
|
|
auto read() -> uint8_t override {
|
|
return _fp.read();
|
|
}
|
|
|
|
auto write(uint8_t data_) -> void override {
|
|
_fp.write(data_);
|
|
}
|
|
|
|
auto flush() -> void override {
|
|
_fp.flush();
|
|
}
|
|
|
|
private:
|
|
file() = default;
|
|
file(const file&) = delete;
|
|
auto operator=(const file&) -> file& = delete;
|
|
|
|
auto _open(string location_, mode mode_) -> bool {
|
|
if(!_fp.open(location_, (uint)mode_)) return false;
|
|
return true;
|
|
}
|
|
|
|
file_buffer _fp;
|
|
};
|
|
|
|
}
|