This commit is contained in:
myriadcoin
2014-08-08 02:52:33 +02:00
parent 11736d62dd
commit 4739dcdb44
654 changed files with 190612 additions and 62862 deletions
+24 -25
View File
@@ -3,7 +3,9 @@
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "addrman.h"
#include "hash.h"
#include "serialize.h"
using namespace std;
@@ -12,12 +14,12 @@ 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 hash1 = Hash(ss1.begin(), ss1.end()).Get64();
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetLow64();
CDataStream ss2(SER_GETHASH, 0);
std::vector<unsigned char> vchGroupKey = GetGroup();
ss2 << nKey << vchGroupKey << (hash1 % ADDRMAN_TRIED_BUCKETS_PER_GROUP);
uint64 hash2 = Hash(ss2.begin(), ss2.end()).Get64();
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetLow64();
return hash2 % ADDRMAN_TRIED_BUCKET_COUNT;
}
@@ -27,40 +29,40 @@ 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 hash1 = Hash(ss1.begin(), ss1.end()).Get64();
uint64_t hash1 = Hash(ss1.begin(), ss1.end()).GetLow64();
CDataStream ss2(SER_GETHASH, 0);
ss2 << nKey << vchSourceGroupKey << (hash1 % ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP);
uint64 hash2 = Hash(ss2.begin(), ss2.end()).Get64();
uint64_t hash2 = Hash(ss2.begin(), ss2.end()).GetLow64();
return hash2 % ADDRMAN_NEW_BUCKET_COUNT;
}
bool CAddrInfo::IsTerrible(int64 nNow) const
bool CAddrInfo::IsTerrible(int64_t nNow) const
{
if (nLastTry && nLastTry >= nNow - 60) // never remove things tried the last minute
if (nLastTry && nLastTry >= nNow-60) // never remove things tried the last minute
return false;
if (nTime > nNow + 10*60) // came in a flying DeLorean
return true;
if (nTime==0 || nNow-nTime > ADDRMAN_HORIZON_DAYS*86400) // not seen in over 2 months
if (nTime==0 || nNow-nTime > ADDRMAN_HORIZON_DAYS*86400) // not seen in over a month
return true;
if (nLastSuccess==0 && nAttempts >= ADDRMAN_RETRIES) // tried three times and never a success
if (nLastSuccess==0 && nAttempts>=ADDRMAN_RETRIES) // tried three times and never a success
return true;
if (nNow-nLastSuccess > ADDRMAN_MIN_FAIL_DAYS*86400 && nAttempts>=ADDRMAN_MAX_FAILURES) // 20 successive failures in the last week
if (nNow-nLastSuccess > ADDRMAN_MIN_FAIL_DAYS*86400 && nAttempts>=ADDRMAN_MAX_FAILURES) // 10 successive failures in the last week
return true;
return false;
}
double CAddrInfo::GetChance(int64 nNow) const
double CAddrInfo::GetChance(int64_t nNow) const
{
double fChance = 1.0;
int64 nSinceLastSeen = nNow - nTime;
int64 nSinceLastTry = nNow - nLastTry;
int64_t nSinceLastSeen = nNow - nTime;
int64_t nSinceLastTry = nNow - nLastTry;
if (nSinceLastSeen < 0) nSinceLastSeen = 0;
if (nSinceLastTry < 0) nSinceLastTry = 0;
@@ -129,7 +131,7 @@ int CAddrMan::SelectTried(int nKBucket)
// random shuffle the first few elements (using the entire list)
// find the least recently tried among them
int64 nOldest = -1;
int64_t nOldest = -1;
int nOldestPos = -1;
for (unsigned int i = 0; i < ADDRMAN_TRIED_ENTRIES_INSPECT_ON_EVICT && i < vTried.size(); i++)
{
@@ -259,10 +261,8 @@ void CAddrMan::MakeTried(CAddrInfo& info, int nId, int nOrigin)
return;
}
void CAddrMan::Good_(const CService &addr, int64 nTime)
void CAddrMan::Good_(const CService &addr, int64_t nTime)
{
// printf("Good: addr=%s\n", addr.ToString().c_str());
int nId;
CAddrInfo *pinfo = Find(addr, &nId);
@@ -304,13 +304,13 @@ void CAddrMan::Good_(const CService &addr, int64 nTime)
// TODO: maybe re-add the node, but for now, just bail out
if (nUBucket == -1) return;
printf("Moving %s to tried\n", addr.ToString().c_str());
LogPrint("addrman", "Moving %s to tried\n", addr.ToString());
// move nId to the tried tables
MakeTried(info, nId, nUBucket);
}
bool CAddrMan::Add_(const CAddress &addr, const CNetAddr& source, int64 nTimePenalty)
bool CAddrMan::Add_(const CAddress &addr, const CNetAddr& source, int64_t nTimePenalty)
{
if (!addr.IsRoutable())
return false;
@@ -323,9 +323,9 @@ bool CAddrMan::Add_(const CAddress &addr, const CNetAddr& source, int64 nTimePen
{
// periodically update nTime
bool fCurrentlyOnline = (GetAdjustedTime() - addr.nTime < 24 * 60 * 60);
int64 nUpdateInterval = (fCurrentlyOnline ? 60 * 60 : 24 * 60 * 60);
int64_t nUpdateInterval = (fCurrentlyOnline ? 60 * 60 : 24 * 60 * 60);
if (addr.nTime && (!pinfo->nTime || pinfo->nTime < addr.nTime - nUpdateInterval - nTimePenalty))
pinfo->nTime = max((int64)0, addr.nTime - nTimePenalty);
pinfo->nTime = max((int64_t)0, addr.nTime - nTimePenalty);
// add services
pinfo->nServices |= addr.nServices;
@@ -350,8 +350,7 @@ bool CAddrMan::Add_(const CAddress &addr, const CNetAddr& source, int64 nTimePen
return false;
} else {
pinfo = Create(addr, source, &nId);
pinfo->nTime = max((int64)0, (int64)pinfo->nTime - nTimePenalty);
// printf("Added %s [nTime=%fhr]\n", pinfo->ToString().c_str(), (GetAdjustedTime() - pinfo->nTime) / 3600.0);
pinfo->nTime = max((int64_t)0, (int64_t)pinfo->nTime - nTimePenalty);
nNew++;
fNew = true;
}
@@ -368,7 +367,7 @@ bool CAddrMan::Add_(const CAddress &addr, const CNetAddr& source, int64 nTimePen
return fNew;
}
void CAddrMan::Attempt_(const CService &addr, int64 nTime)
void CAddrMan::Attempt_(const CService &addr, int64_t nTime)
{
CAddrInfo *pinfo = Find(addr);
@@ -507,7 +506,7 @@ void CAddrMan::GetAddr_(std::vector<CAddress> &vAddr)
}
}
void CAddrMan::Connected_(const CService &addr, int64 nTime)
void CAddrMan::Connected_(const CService &addr, int64_t nTime)
{
CAddrInfo *pinfo = Find(addr);
@@ -522,7 +521,7 @@ void CAddrMan::Connected_(const CService &addr, int64 nTime)
return;
// update info
int64 nUpdateInterval = 20 * 60;
int64_t nUpdateInterval = 20 * 60;
if (nTime - info.nTime > nUpdateInterval)
info.nTime = nTime;
}