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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-01-31 10:44:08 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-03-24 21:03:19 +0000 |
| commit | 91f4c7f45f794fc7bee99356e56853369c98c410 (patch) | |
| tree | ca5eb5edbdeb83511b12b39f0b534a3090fc76b4 /src/cryptonote_basic/cryptonote_boost_serialization.h | |
| parent | Merge pull request #5286 (diff) | |
| download | monero-91f4c7f45f794fc7bee99356e56853369c98c410.tar.xz | |
Make difficulty 128 bit instead of 64 bit
Based on Boolberry work by:
jahrsg <jahr@jahr.me>
cr.zoidberg <crypto.zoidberg@gmail.com>
Diffstat (limited to 'src/cryptonote_basic/cryptonote_boost_serialization.h')
| -rw-r--r-- | src/cryptonote_basic/cryptonote_boost_serialization.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/cryptonote_basic/cryptonote_boost_serialization.h b/src/cryptonote_basic/cryptonote_boost_serialization.h index 1840b6d2b..3dd98f0c6 100644 --- a/src/cryptonote_basic/cryptonote_boost_serialization.h +++ b/src/cryptonote_basic/cryptonote_boost_serialization.h @@ -40,6 +40,7 @@ #include <boost/archive/portable_binary_iarchive.hpp> #include <boost/archive/portable_binary_oarchive.hpp> #include "cryptonote_basic.h" +#include "difficulty.h" #include "common/unordered_containers_boost_serialization.h" #include "crypto/crypto.h" #include "ringct/rctTypes.h" @@ -346,6 +347,34 @@ namespace boost a & x.range_proof_type; a & x.bp_version; } + + template <class Archive> + inline void serialize(Archive &a, cryptonote::difficulty_type &x, const boost::serialization::version_type ver) + { + if (Archive::is_loading::value) + { + // load high part + uint64_t v = 0; + a & v; + x = v; + // load low part + x = x << 64; + a & v; + x += v; + } + else + { + // store high part + cryptonote::difficulty_type x_ = x >> 64; + uint64_t v = x_.convert_to<uint64_t>(); + a & v; + // store low part + x_ = x << 64 >> 64; + v = x_.convert_to<uint64_t>(); + a & v; + } + } + } } |