engine-api/html/file__fingerprint_8h_source.html

#pragma once


#include "filesystem.h"

#include <cstdint>

#include <string>


namespace fs

{


inline constexpr uint64_t current_source_fingerprint_version = 1;


auto hash_file_fingerprint(const path& file_path, bool normalize_text_line_endings) -> std::string;


auto combine_file_fingerprints(const std::string& first_fingerprint,

                               const std::string* additional_fingerprints,

                               size_t additional_count) -> std::string;


} // namespace fs

filesystem.h

fs
Definition cache.hpp:11

fs::hash_file_fingerprint
auto 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.
Definition file_fingerprint.cpp:201

fs::combine_file_fingerprints
auto 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.
Definition file_fingerprint.cpp:211

fs::current_source_fingerprint_version
constexpr uint64_t current_source_fingerprint_version
xxHash3 128-bit fingerprints (hex). Bump when the hashing or dependency-ordering scheme changes.
Definition file_fingerprint.h:11