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* nix/boost: This directory and all files inside it are removed. * nix/libstore/build.cc (Goal::trace): Use ‘std::string’ instead of ‘const format &’. (DerivationGoal::startBuilder, ...): Use ‘std::format’ or ‘std::vformat’ instead of ‘boost::format’. * nix/libstore/builtins.cc (builtinDownload): Same. * nix/libstore/derivations.cc (DerivationOutput::parseHashInfo, ...): Same. * nix/libstore/gc.cc (LocalStore::openGCLock, ...): Same. * nix/libstore/globals.cc (Settings::_get): Same. * nix/libstore/local-store.cc: (checkStoreNotSymlink, ...): Same. * nix/libstore/misc.cc (dfsVisit, showBytes): Same * nix/libstore/optimise-store.cc (makeWritable, ...): Same. * nix/libstore/pathlocks.cc (openLockFile, ...): Same. * nix/libstore/references.cc (search, scanForReferences): Same. * nix/libstore/sqlite.hh (throwSQLiteError): Use ‘std::string’ instead of ‘const format &’. * nix/libstore/sqlite.cc (throwSQLiteError): Use ‘std::string’ instead of ‘const format &’. * nix/libstore/store-api.cc (assertStorePath, ...): Use ‘std::format’ instead of ‘boost::format’. * nix/libutil/affinity.cc (setAffinityTo): Same. * nix/libutil/archive.cc (dumpContents, ...): Same. * nix/libutil/hash.cc (parseHash, parseHash32, parseHash16or32, hashFile): Same. * nix/libutil/hash.hh (parseHash, parseHash32, parseHash16or32, isHash): Same. * nix/libutil/serialise.cc : Add ‘<cassert>’ header file. * nix/libutil/spawn.cc (addPhaseAfter, ...): Use ‘std::format’ instead of ‘boost::format’. * nix/libutil/types.hh (FormatOrString): Removed. (BaseError, BaseError::addPrefix, SysError, MakeError): Use ‘std::string or std::string_view’ instead of ‘FormatOrString’. * nix/libutil/util.hh (Nest::open, printMsg_, warnOnce, expect): Same. * nix/libutil/util.cc (BaseError::BaseError, ...): Same. (writeToStderr, _interrupted): Use std::uncaught_exceptions() instead of std::uncaught_exception() * nix/nix-daemon/nix-daemon.cc (performOp, ...): Same. * nix/nix-daemon/guix-daemon.cc (string_to_bool, ...): Same. * nix/local.mk: Remove ‘libformat.a’ from ‘noinst_LIBRARIES’, remove ‘libformat_a_SOURCES’ and ‘libformat_headers’, remove ‘libformat_a_CPPFLAGS’ from ‘libutil_a_CPPFLAGS’ and ‘guix_daemon_LDADD’, update ‘AM_CXXFLAGS’ to ‘-std=c++20’. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
118 lines
2.8 KiB
C++
118 lines
2.8 KiB
C++
#pragma once
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#include <gcrypt.h>
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#include "types.hh"
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#include "serialise.hh"
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namespace nix {
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extern const string base32Chars;
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typedef enum {
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htUnknown = 0,
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htMD5 = GCRY_MD_MD5,
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htSHA1 = GCRY_MD_SHA1,
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htSHA256 = GCRY_MD_SHA256,
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htSHA512 = GCRY_MD_SHA512,
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htSHA3_256 = GCRY_MD_SHA3_256,
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htSHA3_512 = GCRY_MD_SHA3_512,
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htBLAKE2s_256 = GCRY_MD_BLAKE2S_256
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} HashType;
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struct Hash
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{
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static const unsigned int maxHashSize = 64;
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unsigned int hashSize;
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unsigned char hash[maxHashSize];
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HashType type;
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/* Create an unusable hash object. */
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Hash();
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/* Create a zero-filled hash object. */
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Hash(HashType type);
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/* Check whether two hash are equal. */
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bool operator == (const Hash & h2) const;
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/* Check whether two hash are not equal. */
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bool operator != (const Hash & h2) const;
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/* For sorting. */
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bool operator < (const Hash & h) const;
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};
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/* Convert a hash to a hexadecimal representation. */
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string printHash(const Hash & hash);
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/* Parse a hexadecimal representation of a hash code. */
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Hash parseHash(HashType ht, std::string_view s);
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/* Returns the length of a base-32 hash representation. */
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unsigned int hashLength32(const Hash & hash);
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/* Convert a hash to a base-32 representation. */
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string printHash32(const Hash & hash);
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/* Print a hash in base-16 if it's MD5, or base-32 otherwise. */
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string printHash16or32(const Hash & hash);
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/* Parse a base-32 representation of a hash code. */
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Hash parseHash32(HashType ht, std::string_view s);
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/* Parse a base-16 or base-32 representation of a hash code. */
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Hash parseHash16or32(HashType ht, std::string_view s);
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/* Verify that the given string is a valid hash code. */
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bool isHash(std::string_view s);
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/* Compute the hash of the given string. */
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Hash hashString(HashType ht, const string & s);
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/* Compute the hash of the given file. */
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Hash hashFile(HashType ht, const Path & path);
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/* Compute the hash of the given path. The hash is defined as
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(essentially) hashString(ht, dumpPath(path)). */
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struct PathFilter;
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extern PathFilter defaultPathFilter;
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typedef std::pair<Hash, unsigned long long> HashResult;
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HashResult hashPath(HashType ht, const Path & path,
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PathFilter & filter = defaultPathFilter);
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/* Compress a hash to the specified number of bytes by cyclically
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XORing bytes together. */
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Hash compressHash(const Hash & hash, unsigned int newSize);
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/* Parse a string representing a hash type. */
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HashType parseHashType(const string & s);
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/* And the reverse. */
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string printHashType(HashType ht);
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struct Ctx;
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class HashSink : public BufferedSink
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{
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private:
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HashType ht;
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Ctx * ctx;
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unsigned long long bytes;
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public:
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HashSink(HashType ht);
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HashSink(const HashSink & h);
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~HashSink();
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void write(const unsigned char * data, size_t len);
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HashResult finish();
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HashResult currentHash();
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};
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}
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