file_fingerprint.h File Reference

#include "filesystem.h"
#include <cstdint>
#include <string>

Go to the source code of this file.

Namespaces
namespace	fs

Functions
auto	fs::hash_file_fingerprint (const path &file_path, bool normalize_text_line_endings) -> std::string
	Hash a file's contents. Text assets normalize CRLF to LF before hashing.
auto	fs::combine_file_fingerprints (const std::string &first_fingerprint, const std::string *additional_fingerprints, size_t additional_count) -> std::string
	Combine per-file fingerprints (raw 128-bit digests) into one hex fingerprint.

Variables
constexpr uint64_t	fs::current_source_fingerprint_version = 1
	xxHash3 128-bit fingerprints (hex). Bump when the hashing or dependency-ordering scheme changes.