file_io.cpp File Reference

#include <cstring>
#include <fcntl.h>
#include <iostream>
#include <sstream>
#include <unistd.h>
#include "hash.hpp"
#include "file_io.hpp"

Include dependency graph for file_io.cpp:

Functions
std::shared_ptr< FileInfo >	get_file_info (const std::string &file_path)
size_t	get_piece_index (const std::shared_ptr< FileInfo > &file_info, std::string_view piece)
bool	is_piece_valid (std::string_view hash, std::string_view data)
std::string	read_piece_from_file (const std::string &file_path, size_t block_index, size_t block_size)
ssize_t	write_piece_to_file (const std::string &file_path, size_t block_index, size_t block_size, const std::string &data)

Function Documentation

get_file_info()

std::shared_ptr< FileInfo > get_file_info

(

const std::string &

file_path

)

get_piece_index()

size_t get_piece_index	(	const std::shared_ptr< FileInfo > &	file_info,
		std::string_view	piece )

is_piece_valid()

bool is_piece_valid	(	std::string_view	hash,
		std::string_view	data )

read_piece_from_file()

std::string read_piece_from_file	(	const std::string &	file_path,
		size_t	block_index,
		size_t	block_size )

write_piece_to_file()

ssize_t write_piece_to_file	(	const std::string &	file_path,
		size_t	block_index,
		size_t	block_size,
		const std::string &	data )