MesenCE/Utilities/ArchiveReader.h

#pragma once
#include "pch.h"

class ArchiveReader
{
protected:
	bool _initialized = false;
	uint8_t* _buffer = nullptr;
	virtual bool InternalLoadArchive(void* buffer, size_t size) = 0;
	virtual vector<string> InternalGetFileList() = 0;

public:
	virtual ~ArchiveReader();

	bool LoadArchive(void* buffer, size_t size);
	bool LoadArchive(vector<uint8_t>& data);
	bool LoadArchive(string filename);
	bool LoadArchive(std::istream& in);

	bool GetStream(string filename, std::stringstream& stream);

	vector<string> GetFileList(std::initializer_list<string> extensions = {});
	bool CheckFile(string filename);

	virtual bool ExtractFile(string filename, vector<uint8_t>& output) = 0;

	static unique_ptr<ArchiveReader> GetReader(std::istream& in);
	static unique_ptr<ArchiveReader> GetReader(string filepath);
};