export module oar;

import coral;
import coral.files;

export namespace oar {
	constexpr coral::usize signature_length{4};

	constexpr coral::u8 signature_magic[signature_length]{'o', 'a', 'r', 0};

	struct entry {
		coral::u8 signature_magic[signature_length];

		coral::path path;

		coral::u64 data_offset;

		coral::u64 data_length;

		coral::u8 padding[244];
	};

	struct archive : public coral::fs {
		archive() {

		}

		void read_file(coral::path const & file_path,
			coral::callable<void(coral::readable const &)> const & then) override {
		}

		void write_file(coral::path const & file_path,
			coral::callable<void(coral::writable const &)> const & then) override {
		}
	};
}

static_assert(sizeof(oar::entry) == 512);