dedup/inc/dedup.h

#pragma once

#include <cstdint>
#include <dirent.h>
#include <map>
#include <memory>

#include "file.h"
#include "files.h"
#include "searchfolder.h"

class Dedup {
public:
	Dedup();
	~Dedup();

	void addSearchFolder(const std::string& path, bool recurse = true);

	void start();

private:
	void indexFolder(const SearchFolder& sf);
	void handleFolderContent(dirent* dircont, const SearchFolder& sf);
	void handleNewFile(ino_t inode, const std::string& path);
	Files& getFiles(uint64_t fs);

	// all files that where found
	std::map<uint64_t, Files> filesizes;

	// files that where found ordered by inode (to detect deduplicated files)
	std::map<ino_t, std::shared_ptr<File>> inodes;

	// folders that should be scanned
	std::vector<SearchFolder> folders;

	bool hardlink = true;
	bool ignoredotfiles = false;
	uint64_t deduplicated = 0; // amount of bytes deduplicated
};