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Replace GetLow64 with GetCheapHash

tags/v0.15.1
Wladimir J. van der Laan 6 years ago
parent
commit
807658549c
2 changed files with 5 additions and 5 deletions
  1. 4
    4
      src/addrman.cpp
  2. 1
    1
      src/main.h

+ 4
- 4
src/addrman.cpp View File

@@ -15,12 +15,12 @@ int CAddrInfo::GetTriedBucket(const std::vector<unsigned char>& nKey) const
CDataStream ss1(SER_GETHASH, 0);
std::vector<unsigned char> vchKey = GetKey();
ss1 << nKey << vchKey;
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetLow64();
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetCheapHash();

CDataStream ss2(SER_GETHASH, 0);
std::vector<unsigned char> vchGroupKey = GetGroup();
ss2 << nKey << vchGroupKey << (hash1 % ADDRMAN_TRIED_BUCKETS_PER_GROUP);
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetLow64();
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetCheapHash();
return hash2 % ADDRMAN_TRIED_BUCKET_COUNT;
}

@@ -30,11 +30,11 @@ int CAddrInfo::GetNewBucket(const std::vector<unsigned char>& nKey, const CNetAd
std::vector<unsigned char> vchGroupKey = GetGroup();
std::vector<unsigned char> vchSourceGroupKey = src.GetGroup();
ss1 << nKey << vchGroupKey << vchSourceGroupKey;
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetLow64();
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetCheapHash();

CDataStream ss2(SER_GETHASH, 0);
ss2 << nKey << vchSourceGroupKey << (hash1 % ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP);
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetLow64();
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetCheapHash();
return hash2 % ADDRMAN_NEW_BUCKET_COUNT;
}


+ 1
- 1
src/main.h View File

@@ -106,7 +106,7 @@ static const unsigned char REJECT_CHECKPOINT = 0x43;

struct BlockHasher
{
size_t operator()(const uint256& hash) const { return hash.GetLow64(); }
size_t operator()(const uint256& hash) const { return hash.GetCheapHash(); }
};

extern CScript COINBASE_FLAGS;

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