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kevacoin
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update to newest git bitcoin core

0.8
Wladimir J. van der Laan 14 years ago
parent
b7726d924e
commit
822f2e3ddf
10 changed files with 93 additions and 44 deletions
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  1. 19
      core/include/main.h
  2. 24
      core/include/net.h
  3. 2
      core/include/serialize.h
  4. 2
      core/include/util.h
  5. 2
      core/src/init.cpp
  6. 15
      core/src/irc.cpp
  7. 25
      core/src/main.cpp
  8. 20
      core/src/net.cpp
  9. 22
      core/src/rpc.cpp
  10. 4
      core/src/util.cpp

19
core/include/main.h
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@ -29,7 +29,8 @@ static const unsigned int MAX_BLOCK_SIZE_GEN = MAX_BLOCK_SIZE/2;
static const int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50; static const int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50;
static const int64 COIN = 100000000; static const int64 COIN = 100000000;
static const int64 CENT = 1000000; static const int64 CENT = 1000000;
static const int64 MIN_TX_FEE = 50000; static const int64 MIN_TX_FEE = CENT;
static const int64 MIN_RELAY_TX_FEE = 50000;
static const int64 MAX_MONEY = 21000000 * COIN; static const int64 MAX_MONEY = 21000000 * COIN;
inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); } inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
static const int COINBASE_MATURITY = 100; static const int COINBASE_MATURITY = 100;
@ -86,7 +87,7 @@ bool AddKey(const CKey& key);
std::vector<unsigned char> GenerateNewKey(); std::vector<unsigned char> GenerateNewKey();
bool AddToWallet(const CWalletTx& wtxIn); bool AddToWallet(const CWalletTx& wtxIn);
void WalletUpdateSpent(const COutPoint& prevout); void WalletUpdateSpent(const COutPoint& prevout);
int ScanForWalletTransactions(CBlockIndex* pindexStart); int ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate = false);
void ReacceptWalletTransactions(); void ReacceptWalletTransactions();
bool LoadBlockIndex(bool fAllowNew=true); bool LoadBlockIndex(bool fAllowNew=true);
void PrintBlockTree(); void PrintBlockTree();
@ -599,12 +600,14 @@ public:
return dPriority > COIN * 144 / 250; return dPriority > COIN * 144 / 250;
} }
int64 GetMinFee(unsigned int nBlockSize=1, bool fAllowFree=true) const int64 GetMinFee(unsigned int nBlockSize=1, bool fAllowFree=true, bool fForRelay=false) const
{ {
// Base fee is 1 cent per kilobyte // Base fee is either MIN_TX_FEE or MIN_RELAY_TX_FEE
int64 nBaseFee = fForRelay ? MIN_RELAY_TX_FEE : MIN_TX_FEE;
unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK); unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK);
unsigned int nNewBlockSize = nBlockSize + nBytes; unsigned int nNewBlockSize = nBlockSize + nBytes;
int64 nMinFee = (1 + (int64)nBytes / 1000) * MIN_TX_FEE; int64 nMinFee = (1 + (int64)nBytes / 1000) * nBaseFee;
if (fAllowFree) if (fAllowFree)
{ {
@ -623,11 +626,11 @@ public:
} }
} }
// To limit dust spam, require MIN_TX_FEE if any output is less than 0.01 // To limit dust spam, require MIN_TX_FEE/MIN_RELAY_TX_FEE if any output is less than 0.01
if (nMinFee < MIN_TX_FEE) if (nMinFee < nBaseFee)
BOOST_FOREACH(const CTxOut& txout, vout) BOOST_FOREACH(const CTxOut& txout, vout)
if (txout.nValue < CENT) if (txout.nValue < CENT)
nMinFee = MIN_TX_FEE; nMinFee = nBaseFee;
// Raise the price as the block approaches full // Raise the price as the block approaches full
if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2) if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2)

24
core/include/net.h
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@ -283,15 +283,31 @@ public:
return (memcmp(pchReserved, pchIPv4, sizeof(pchIPv4)) == 0); return (memcmp(pchReserved, pchIPv4, sizeof(pchIPv4)) == 0);
} }
bool IsRoutable() const bool IsRFC1918() const
{ {
return IsValid() && return IsIPv4() && (GetByte(3) == 10 ||
!(GetByte(3) == 10 ||
(GetByte(3) == 192 && GetByte(2) == 168) || (GetByte(3) == 192 && GetByte(2) == 168) ||
GetByte(3) == 127 || (GetByte(3) == 172 &&
(GetByte(2) >= 16 && GetByte(2) <= 31)));
}
bool IsRFC3927() const
{
return IsIPv4() && (GetByte(3) == 169 && GetByte(2) == 254);
}
bool IsLocal() const
{
return IsIPv4() && (GetByte(3) == 127 ||
GetByte(3) == 0); GetByte(3) == 0);
} }
bool IsRoutable() const
{
return IsValid() &&
!(IsRFC1918() || IsRFC3927() || IsLocal());
}
bool IsValid() const bool IsValid() const
{ {
// Clean up 3-byte shifted addresses caused by garbage in size field // Clean up 3-byte shifted addresses caused by garbage in size field

2
core/include/serialize.h
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@ -33,7 +33,7 @@ class CDataStream;
class CAutoFile; class CAutoFile;
static const unsigned int MAX_SIZE = 0x02000000; static const unsigned int MAX_SIZE = 0x02000000;
static const int VERSION = 32200; static const int VERSION = 32300;
static const char* pszSubVer = ""; static const char* pszSubVer = "";
static const bool VERSION_IS_BETA = true; static const bool VERSION_IS_BETA = true;

2
core/include/util.h
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@ -197,7 +197,7 @@ std::string GetPidFile();
void CreatePidFile(std::string pidFile, pid_t pid); void CreatePidFile(std::string pidFile, pid_t pid);
void ReadConfigFile(std::map<std::string, std::string>& mapSettingsRet, std::map<std::string, std::vector<std::string> >& mapMultiSettingsRet); void ReadConfigFile(std::map<std::string, std::string>& mapSettingsRet, std::map<std::string, std::vector<std::string> >& mapMultiSettingsRet);
#ifdef __WXMSW__ #ifdef __WXMSW__
string MyGetSpecialFolderPath(int nFolder, bool fCreate); std::string MyGetSpecialFolderPath(int nFolder, bool fCreate);
#endif #endif
std::string GetDefaultDataDir(); std::string GetDefaultDataDir();
std::string GetDataDir(); std::string GetDataDir();

2
core/src/init.cpp
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@ -386,7 +386,7 @@ bool AppInit2(int argc, char* argv[])
{ {
printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight); printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight);
nStart = GetTimeMillis(); nStart = GetTimeMillis();
ScanForWalletTransactions(pindexRescan); ScanForWalletTransactions(pindexRescan, true);
printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart); printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart);
} }

15
core/src/irc.cpp
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@ -265,11 +265,11 @@ void ThreadIRCSeed2(void* parg)
while (!fShutdown) while (!fShutdown)
{ {
//CAddress addrConnect("216.155.130.130:6667"); // chat.freenode.net //CAddress addrConnect("216.155.130.130:6667"); // chat.freenode.net
CAddress addrConnect("92.243.23.21:6667"); // irc.lfnet.org CAddress addrConnect("92.243.23.21", 6667); // irc.lfnet.org
if (!fTOR) if (!fTOR)
{ {
//struct hostent* phostent = gethostbyname("chat.freenode.net"); //struct hostent* phostent = gethostbyname("chat.freenode.net");
CAddress addrIRC("irc.lfnet.org:6667", 0, true); CAddress addrIRC("irc.lfnet.org", 6667, true);
if (addrIRC.IsValid()) if (addrIRC.IsValid())
addrConnect = addrIRC; addrConnect = addrIRC;
} }
@ -340,8 +340,15 @@ void ThreadIRCSeed2(void* parg)
} }
} }
Send(hSocket, fTestNet ? "JOIN #bitcoinTEST\r" : "JOIN #bitcoin\r"); if (fTestNet) {
Send(hSocket, fTestNet ? "WHO #bitcoinTEST\r" : "WHO #bitcoin\r"); Send(hSocket, "JOIN #bitcoinTEST\r");
Send(hSocket, "WHO #bitcoinTEST\r");
} else {
// randomly join #bitcoin00-#bitcoin99
int channel_number = GetRandInt(100);
Send(hSocket, strprintf("JOIN #bitcoin%02d\r", channel_number).c_str());
Send(hSocket, strprintf("WHO #bitcoin%02d\r", channel_number).c_str());
}
int64 nStart = GetTime(); int64 nStart = GetTime();
string strLine; string strLine;

25
core/src/main.cpp
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@ -731,13 +731,13 @@ bool CTransaction::AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs, bool* pfMi
} }
// Don't accept it if it can't get into a block // Don't accept it if it can't get into a block
if (nFees < GetMinFee(1000)) if (nFees < GetMinFee(1000, true, true))
return error("AcceptToMemoryPool() : not enough fees"); return error("AcceptToMemoryPool() : not enough fees");
// Continuously rate-limit free transactions // Continuously rate-limit free transactions
// This mitigates 'penny-flooding' -- sending thousands of free transactions just to // This mitigates 'penny-flooding' -- sending thousands of free transactions just to
// be annoying or make other's transactions take longer to confirm. // be annoying or make other's transactions take longer to confirm.
if (nFees < MIN_TX_FEE) if (nFees < MIN_RELAY_TX_FEE)
{ {
static CCriticalSection cs; static CCriticalSection cs;
static double dFreeCount; static double dFreeCount;
@ -884,7 +884,7 @@ bool CWalletTx::AcceptWalletTransaction(CTxDB& txdb, bool fCheckInputs)
return false; return false;
} }
int ScanForWalletTransactions(CBlockIndex* pindexStart) int ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
{ {
int ret = 0; int ret = 0;
@ -897,7 +897,7 @@ int ScanForWalletTransactions(CBlockIndex* pindexStart)
block.ReadFromDisk(pindex, true); block.ReadFromDisk(pindex, true);
BOOST_FOREACH(CTransaction& tx, block.vtx) BOOST_FOREACH(CTransaction& tx, block.vtx)
{ {
if (AddToWalletIfInvolvingMe(tx, &block)) if (AddToWalletIfInvolvingMe(tx, &block, fUpdate))
ret++; ret++;
} }
pindex = pindex->pnext; pindex = pindex->pnext;
@ -3329,7 +3329,7 @@ CBlock* CreateNewBlock(CReserveKey& reservekey)
// Transaction fee required depends on block size // Transaction fee required depends on block size
bool fAllowFree = (nBlockSize + nTxSize < 4000 || CTransaction::AllowFree(dPriority)); bool fAllowFree = (nBlockSize + nTxSize < 4000 || CTransaction::AllowFree(dPriority));
int64 nMinFee = tx.GetMinFee(nBlockSize, fAllowFree); int64 nMinFee = tx.GetMinFee(nBlockSize, fAllowFree, true);
// Connecting shouldn't fail due to dependency on other memory pool transactions // Connecting shouldn't fail due to dependency on other memory pool transactions
// because we're already processing them in order of dependency // because we're already processing them in order of dependency
@ -3854,9 +3854,18 @@ bool CreateTransaction(const vector<pair<CScript, int64> >& vecSend, CWalletTx&
dPriority += (double)nCredit * pcoin.first->GetDepthInMainChain(); dPriority += (double)nCredit * pcoin.first->GetDepthInMainChain();
} }
// Fill a vout back to self with any change int64 nChange = nValueIn - nValue - nFeeRet;
int64 nChange = nValueIn - nTotalValue;
if (nChange >= CENT) // if sub-cent change is required, the fee must be raised to at least MIN_TX_FEE
// or until nChange becomes zero
if (nFeeRet < MIN_TX_FEE && nChange > 0 && nChange < CENT)
{
int64 nMoveToFee = min(nChange, MIN_TX_FEE - nFeeRet);
nChange -= nMoveToFee;
nFeeRet += nMoveToFee;
}
if (nChange > 0)
{ {
// Note: We use a new key here to keep it from being obvious which side is the change. // Note: We use a new key here to keep it from being obvious which side is the change.
// The drawback is that by not reusing a previous key, the change may be lost if a // The drawback is that by not reusing a previous key, the change may be lost if a

20
core/src/net.cpp
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@ -56,6 +56,10 @@ CAddress addrProxy("127.0.0.1",9050);
unsigned short GetListenPort()
{
return (unsigned short)(GetArg("-port", GetDefaultPort()));
}
void CNode::PushGetBlocks(CBlockIndex* pindexBegin, uint256 hashEnd) void CNode::PushGetBlocks(CBlockIndex* pindexBegin, uint256 hashEnd)
{ {
@ -84,8 +88,7 @@ bool ConnectSocket(const CAddress& addrConnect, SOCKET& hSocketRet)
setsockopt(hSocket, SOL_SOCKET, SO_NOSIGPIPE, (void*)&set, sizeof(int)); setsockopt(hSocket, SOL_SOCKET, SO_NOSIGPIPE, (void*)&set, sizeof(int));
#endif #endif
bool fRoutable = !(addrConnect.GetByte(3) == 10 || (addrConnect.GetByte(3) == 192 && addrConnect.GetByte(2) == 168)); bool fProxy = (fUseProxy && addrConnect.IsRoutable());
bool fProxy = (fUseProxy && fRoutable);
struct sockaddr_in sockaddr = (fProxy ? addrProxy.GetSockAddr() : addrConnect.GetSockAddr()); struct sockaddr_in sockaddr = (fProxy ? addrProxy.GetSockAddr() : addrConnect.GetSockAddr());
if (connect(hSocket, (struct sockaddr*)&sockaddr, sizeof(sockaddr)) == SOCKET_ERROR) if (connect(hSocket, (struct sockaddr*)&sockaddr, sizeof(sockaddr)) == SOCKET_ERROR)
@ -965,7 +968,7 @@ void ThreadMapPort2(void* parg)
printf("ThreadMapPort started\n"); printf("ThreadMapPort started\n");
char port[6]; char port[6];
sprintf(port, "%d", GetDefaultPort()); sprintf(port, "%d", GetListenPort());
const char * rootdescurl = 0; const char * rootdescurl = 0;
const char * multicastif = 0; const char * multicastif = 0;
@ -1058,7 +1061,7 @@ void DNSAddressSeed()
for (int seed_idx = 0; seed_idx < ARRAYLEN(strDNSSeed); seed_idx++) { for (int seed_idx = 0; seed_idx < ARRAYLEN(strDNSSeed); seed_idx++) {
vector<CAddress> vaddr; vector<CAddress> vaddr;
if (Lookup(strDNSSeed[seed_idx], vaddr, NODE_NETWORK, true)) if (Lookup(strDNSSeed[seed_idx], vaddr, NODE_NETWORK, -1, true))
{ {
BOOST_FOREACH (CAddress& addr, vaddr) BOOST_FOREACH (CAddress& addr, vaddr)
{ {
@ -1435,14 +1438,11 @@ void ThreadMessageHandler2(void* parg)
bool BindListenPort(string& strError) bool BindListenPort(string& strError)
{ {
strError = ""; strError = "";
int nOne = 1; int nOne = 1;
addrLocalHost.port = htons(GetDefaultPort()); addrLocalHost.port = htons(GetListenPort());
#ifdef __WXMSW__ #ifdef __WXMSW__
// Initialize Windows Sockets // Initialize Windows Sockets
@ -1494,7 +1494,7 @@ bool BindListenPort(string& strError)
memset(&sockaddr, 0, sizeof(sockaddr)); memset(&sockaddr, 0, sizeof(sockaddr));
sockaddr.sin_family = AF_INET; sockaddr.sin_family = AF_INET;
sockaddr.sin_addr.s_addr = INADDR_ANY; // bind to all IPs on this computer sockaddr.sin_addr.s_addr = INADDR_ANY; // bind to all IPs on this computer
sockaddr.sin_port = htons(GetDefaultPort()); sockaddr.sin_port = htons(GetListenPort());
if (::bind(hListenSocket, (struct sockaddr*)&sockaddr, sizeof(sockaddr)) == SOCKET_ERROR) if (::bind(hListenSocket, (struct sockaddr*)&sockaddr, sizeof(sockaddr)) == SOCKET_ERROR)
{ {
int nErr = WSAGetLastError(); int nErr = WSAGetLastError();
@ -1556,7 +1556,7 @@ void StartNode(void* parg)
printf("ipv4 %s: %s\n", ifa->ifa_name, pszIP); printf("ipv4 %s: %s\n", ifa->ifa_name, pszIP);
// Take the first IP that isn't loopback 127.x.x.x // Take the first IP that isn't loopback 127.x.x.x
CAddress addr(*(unsigned int*)&s4->sin_addr, 0, nLocalServices); CAddress addr(*(unsigned int*)&s4->sin_addr, GetListenPort(), nLocalServices);
if (addr.IsValid() && addr.GetByte(3) != 127) if (addr.IsValid() && addr.GetByte(3) != 127)
{ {
addrLocalHost = addr; addrLocalHost = addr;

22
core/src/rpc.cpp
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@ -199,12 +199,26 @@ double GetDifficulty()
{ {
// Floating point number that is a multiple of the minimum difficulty, // Floating point number that is a multiple of the minimum difficulty,
// minimum difficulty = 1.0. // minimum difficulty = 1.0.
if (pindexBest == NULL) if (pindexBest == NULL)
return 1.0; return 1.0;
int nShift = 256 - 32 - 31; // to fit in a uint int nShift = (pindexBest->nBits >> 24) & 0xff;
double dMinimum = (CBigNum().SetCompact(bnProofOfWorkLimit.GetCompact()) >> nShift).getuint();
double dCurrently = (CBigNum().SetCompact(pindexBest->nBits) >> nShift).getuint(); double dDiff =
return dMinimum / dCurrently; (double)0x0000ffff / (double)(pindexBest->nBits & 0x00ffffff);
while (nShift < 29)
{
dDiff *= 256.0;
nShift++;
}
while (nShift > 29)
{
dDiff /= 256.0;
nShift--;
}
return dDiff;
} }
Value getdifficulty(const Array& params, bool fHelp) Value getdifficulty(const Array& params, bool fHelp)

4
core/src/util.cpp
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@ -271,7 +271,7 @@ string strprintf(const char* format, ...)
if (ret >= 0 && ret < limit) if (ret >= 0 && ret < limit)
break; break;
if (p != buffer) if (p != buffer)
delete p; delete[] p;
limit *= 2; limit *= 2;
p = new char[limit]; p = new char[limit];
if (p == NULL) if (p == NULL)
@ -279,7 +279,7 @@ string strprintf(const char* format, ...)
} }
string str(p, p+ret); string str(p, p+ret);
if (p != buffer) if (p != buffer)
delete p; delete[] p;
return str; return str;
} }

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