ABC/readwritefile_8h_source.html

// Copyright (c) 2015-2020 The Bitcoin Core developers

// Distributed under the MIT software license, see the accompanying

// file COPYING or http://www.opensource.org/licenses/mit-license.php.


#ifndef BITCOIN_UTIL_READWRITEFILE_H

#define BITCOIN_UTIL_READWRITEFILE_H


#include <util/fs.h>


#include <limits>

#include <string>

#include <utility>


std::pair<bool, std::string>

ReadBinaryFile(const fs::path &filename,

               size_t maxsize = std::numeric_limits<size_t>::max());


bool WriteBinaryFile(const fs::path &filename, const std::string &data);


#endif // BITCOIN_UTIL_READWRITEFILE_H

fs::path
Path class wrapper to block calls to the fs::path(std::string) implicit constructor and the fs::path:...
Definition fs.h:30

fs.h

GetRand
T GetRand(T nMax=std::numeric_limits< T >::max()) noexcept
Generate a uniform random integer of type T in the range [0..nMax) nMax defaults to std::numeric_limi...
Definition random.h:85

WriteBinaryFile
bool WriteBinaryFile(const fs::path &filename, const std::string &data)
Write contents of std::string to a file.
Definition readwritefile.cpp:36

ReadBinaryFile
std::pair< bool, std::string > ReadBinaryFile(const fs::path &filename, size_t maxsize=std::numeric_limits< size_t >::max())
Read full contents of a file and return them in a std::string.
Definition readwritefile.cpp:14