pcsx2/updater/Updater.h

// SPDX-FileCopyrightText: 2002-2023 PCSX2 Dev Team
// SPDX-License-Identifier: LGPL-3.0+

#pragma once

#include "common/ProgressCallback.h"

#ifdef _WIN32
#include "7z.h"
#include "7zFile.h"
#endif

#include <string>
#include <vector>

class Updater
{
public:
	Updater(ProgressCallback* progress);
	~Updater();

	static void SetupLogging(ProgressCallback* progress, const std::string& destination_directory);

	bool Initialize(std::string destination_directory);

	bool OpenUpdateZip(const char* path);
	bool PrepareStagingDirectory();
	bool StageUpdate();
	bool CommitUpdate();
	void CleanupStagingDirectory();
	void RemoveUpdateZip();

	std::string FindPCSX2Exe() const;

private:
	bool RecursiveDeleteDirectory(const char* path);

	void CloseUpdateZip();

	struct FileToUpdate
	{
		u32 file_index;
		std::string destination_filename;
	};

	bool ParseZip();

	std::string m_zip_path;
	std::string m_destination_directory;
	std::string m_staging_directory;

	std::vector<FileToUpdate> m_update_paths;
	std::vector<std::string> m_update_directories;

	ProgressCallback* m_progress;

#ifdef _WIN32
	CFileInStream m_archive_stream = {};
	CLookToRead2 m_look_stream = {};
	CSzArEx m_archive = {};

	bool m_file_opened = false;
	bool m_archive_opened = false;
#endif
};