Changeset View
Changeset View
Standalone View
Standalone View
src/seeder/bitcoin.cpp
Show First 20 Lines • Show All 84 Lines • ▼ Show 20 Lines | void CSeederNode::PushVersion() { | ||||
BeginMessage("version"); | BeginMessage("version"); | ||||
int nBestHeight = GetRequireHeight(); | int nBestHeight = GetRequireHeight(); | ||||
std::string ver = "/bitcoin-cash-seeder:0.15/"; | std::string ver = "/bitcoin-cash-seeder:0.15/"; | ||||
vSend << PROTOCOL_VERSION << nLocalServices << nTime << you << me | vSend << PROTOCOL_VERSION << nLocalServices << nTime << you << me | ||||
<< nLocalNonce << ver << nBestHeight; | << nLocalNonce << ver << nBestHeight; | ||||
EndMessage(); | EndMessage(); | ||||
} | } | ||||
bool CSeederNode::ProcessMessage(std::string strCommand, CDataStream &recv) { | PeerMessagingState CSeederNode::ProcessMessage(std::string strCommand, | ||||
CDataStream &recv) { | |||||
// fprintf(stdout, "%s: RECV %s\n", ToString(you).c_str(), | // fprintf(stdout, "%s: RECV %s\n", ToString(you).c_str(), | ||||
// strCommand.c_str()); | // strCommand.c_str()); | ||||
if (strCommand == "version") { | if (strCommand == "version") { | ||||
int64_t nTime; | int64_t nTime; | ||||
CAddress addrMe; | CAddress addrMe; | ||||
CAddress addrFrom; | CAddress addrFrom; | ||||
uint64_t nNonce = 1; | uint64_t nNonce = 1; | ||||
uint64_t nServiceInt; | uint64_t nServiceInt; | ||||
recv >> nVersion >> nServiceInt >> nTime >> addrMe; | recv >> nVersion >> nServiceInt >> nTime >> addrMe; | ||||
you.nServices = ServiceFlags(nServiceInt); | you.nServices = ServiceFlags(nServiceInt); | ||||
recv >> addrFrom >> nNonce; | recv >> addrFrom >> nNonce; | ||||
recv >> strSubVer; | recv >> strSubVer; | ||||
recv >> nStartingHeight; | recv >> nStartingHeight; | ||||
BeginMessage("verack"); | BeginMessage("verack"); | ||||
EndMessage(); | EndMessage(); | ||||
vSend.SetVersion(std::min(nVersion, PROTOCOL_VERSION)); | vSend.SetVersion(std::min(nVersion, PROTOCOL_VERSION)); | ||||
return false; | return PeerMessagingState::AwaitingMessages; | ||||
} | } | ||||
if (strCommand == "verack") { | if (strCommand == "verack") { | ||||
vRecv.SetVersion(std::min(nVersion, PROTOCOL_VERSION)); | vRecv.SetVersion(std::min(nVersion, PROTOCOL_VERSION)); | ||||
// fprintf(stdout, "\n%s: version %i\n", ToString(you).c_str(), | // fprintf(stdout, "\n%s: version %i\n", ToString(you).c_str(), | ||||
// nVersion); | // nVersion); | ||||
if (vAddr) { | if (vAddr) { | ||||
BeginMessage("getaddr"); | BeginMessage("getaddr"); | ||||
EndMessage(); | EndMessage(); | ||||
doneAfter = time(nullptr) + GetTimeout(); | doneAfter = time(nullptr) + GetTimeout(); | ||||
} else { | } else { | ||||
doneAfter = time(nullptr) + 1; | doneAfter = time(nullptr) + 1; | ||||
} | } | ||||
return false; | return PeerMessagingState::AwaitingMessages; | ||||
} | } | ||||
if (strCommand == "addr" && vAddr) { | if (strCommand == "addr" && vAddr) { | ||||
std::vector<CAddress> vAddrNew; | std::vector<CAddress> vAddrNew; | ||||
recv >> vAddrNew; | recv >> vAddrNew; | ||||
// fprintf(stdout, "%s: got %i addresses\n", ToString(you).c_str(), | // fprintf(stdout, "%s: got %i addresses\n", ToString(you).c_str(), | ||||
// (int)vAddrNew.size()); | // (int)vAddrNew.size()); | ||||
int64_t now = time(nullptr); | int64_t now = time(nullptr); | ||||
Show All 15 Lines | if (strCommand == "addr" && vAddr) { | ||||
if (addr.nTime > now - 604800) { | if (addr.nTime > now - 604800) { | ||||
vAddr->push_back(addr); | vAddr->push_back(addr); | ||||
} | } | ||||
// fprintf(stdout, "%s: added address %s (#%i)\n", | // fprintf(stdout, "%s: added address %s (#%i)\n", | ||||
// ToString(you).c_str(), | // ToString(you).c_str(), | ||||
// addr.ToString().c_str(), (int)(vAddr->size())); | // addr.ToString().c_str(), (int)(vAddr->size())); | ||||
if (vAddr->size() > 1000) { | if (vAddr->size() > 1000) { | ||||
doneAfter = 1; | doneAfter = 1; | ||||
return true; | return PeerMessagingState::Finished; | ||||
} | } | ||||
} | } | ||||
return false; | return PeerMessagingState::AwaitingMessages; | ||||
} | } | ||||
return false; | return PeerMessagingState::AwaitingMessages; | ||||
} | } | ||||
bool CSeederNode::ProcessMessages() { | bool CSeederNode::ProcessMessages() { | ||||
if (vRecv.empty()) { | if (vRecv.empty()) { | ||||
return false; | return false; | ||||
} | } | ||||
do { | do { | ||||
Show All 35 Lines | do { | ||||
if (memcmp(hash.begin(), hdr.pchChecksum, | if (memcmp(hash.begin(), hdr.pchChecksum, | ||||
CMessageHeader::CHECKSUM_SIZE) != 0) { | CMessageHeader::CHECKSUM_SIZE) != 0) { | ||||
continue; | continue; | ||||
} | } | ||||
} | } | ||||
CDataStream vMsg(vRecv.begin(), vRecv.begin() + nMessageSize, | CDataStream vMsg(vRecv.begin(), vRecv.begin() + nMessageSize, | ||||
vRecv.GetType(), vRecv.GetVersion()); | vRecv.GetType(), vRecv.GetVersion()); | ||||
vRecv.ignore(nMessageSize); | vRecv.ignore(nMessageSize); | ||||
if (ProcessMessage(strCommand, vMsg)) { | if (ProcessMessage(strCommand, vMsg) == PeerMessagingState::Finished) { | ||||
return true; | return true; | ||||
} | } | ||||
// fprintf(stdout, "%s: done processing %s\n", | // fprintf(stdout, "%s: done processing %s\n", | ||||
// ToString(you).c_str(), | // ToString(you).c_str(), | ||||
// strCommand.c_str()); | // strCommand.c_str()); | ||||
} while (1); | } while (1); | ||||
return false; | return false; | ||||
} | } | ||||
▲ Show 20 Lines • Show All 124 Lines • Show Last 20 Lines |