#include "db.h"
#include "net.h"
#include "init.h"
-#include "strlcpy.h"
#include "addrman.h"
#include "ui_interface.h"
+#include "miner.h"
+#include "ntp.h"
#ifdef WIN32
#include <string.h>
#endif
-#ifdef USE_UPNP
-#include <miniupnpc/miniwget.h>
-#include <miniupnpc/miniupnpc.h>
-#include <miniupnpc/upnpcommands.h>
-#include <miniupnpc/upnperrors.h>
-#endif
-
using namespace std;
using namespace boost;
void ThreadSocketHandler2(void* parg);
void ThreadOpenConnections2(void* parg);
void ThreadOpenAddedConnections2(void* parg);
-#ifdef USE_UPNP
-void ThreadMapPort2(void* parg);
-#endif
void ThreadDNSAddressSeed2(void* parg);
+// Fix for ancient MinGW versions, that don't have defined these in ws2tcpip.h.
+// Todo: Can be removed when our pull-tester is upgraded to a modern MinGW version.
+#ifdef WIN32
+#ifndef PROTECTION_LEVEL_UNRESTRICTED
+#define PROTECTION_LEVEL_UNRESTRICTED 10
+#endif
+#ifndef IPV6_PROTECTION_LEVEL
+#define IPV6_PROTECTION_LEVEL 23
+#endif
+#endif
+
struct LocalServiceInfo {
int nScore;
- int nPort;
+ uint16_t nPort;
};
//
//
bool fClient = false;
bool fDiscover = true;
-bool fUseUPnP = false;
uint64_t nLocalServices = (fClient ? 0 : NODE_NETWORK);
static CCriticalSection cs_mapLocalHost;
static map<CNetAddr, LocalServiceInfo> mapLocalHost;
static bool vfLimited[NET_MAX] = {};
static CNode* pnodeLocalHost = NULL;
static CNode* pnodeSync = NULL;
-CAddress addrSeenByPeer(CService("0.0.0.0", 0), nLocalServices);
+CAddress addrSeenByPeer(CService("0.0.0.0", nPortZero), nLocalServices);
uint64_t nLocalHostNonce = 0;
boost::array<int, THREAD_MAX> vnThreadsRunning;
static std::vector<SOCKET> vhListenSocket;
// get best local address for a particular peer as a CAddress
CAddress GetLocalAddress(const CNetAddr *paddrPeer)
{
- CAddress ret(CService("0.0.0.0",0),0);
+ CAddress ret(CService("0.0.0.0", nPortZero), 0);
CService addr;
if (GetLocal(addr, paddrPeer))
{
bool RecvLine(SOCKET hSocket, string& strLine)
{
- strLine = "";
- while (true)
+ strLine.clear();
+ for ( ; ; )
{
char c;
int nBytes = recv(hSocket, &c, 1, 0);
if (pnode->fSuccessfullyConnected)
{
CAddress addrLocal = GetLocalAddress(&pnode->addr);
- if (addrLocal.IsRoutable() && (CService)addrLocal != (CService)pnode->addrLocal)
+ if (addrLocal.IsRoutable() && (CService)addrLocal != pnode->addrLocal)
{
pnode->PushAddress(addrLocal);
pnode->addrLocal = addrLocal;
vfReachable[NET_IPV4] = true;
}
+int GetnScore(const CService& addr)
+{
+ LOCK(cs_mapLocalHost);
+ if (mapLocalHost.count(addr) == LOCAL_NONE)
+ return 0;
+ return mapLocalHost[addr].nScore;
+}
+
+
+// Is our peer's addrLocal potentially useful as an external IP source?
+bool IsPeerAddrLocalGood(CNode *pnode)
+{
+ return fDiscover && pnode->addr.IsRoutable() && pnode->addrLocal.IsRoutable() &&
+ !IsLimited(pnode->addrLocal.GetNetwork());
+}
+
+// pushes our own address to a peer
+void AdvertiseLocal(CNode *pnode)
+{
+ if (!fNoListen && pnode->fSuccessfullyConnected)
+ {
+ CAddress addrLocal = GetLocalAddress(&pnode->addr);
+ // If discovery is enabled, sometimes give our peer the address it
+ // tells us that it sees us as in case it has a better idea of our
+ // address than we do.
+ if (IsPeerAddrLocalGood(pnode) && (!addrLocal.IsRoutable() ||
+ GetRand((GetnScore(addrLocal) > LOCAL_MANUAL) ? 8:2) == 0))
+ {
+ addrLocal.SetIP(pnode->addrLocal);
+ }
+ if (addrLocal.IsRoutable())
+ {
+ printf("AdvertiseLocal: advertising address %s\n", addrLocal.ToString().c_str());
+ pnode->PushAddress(addrLocal);
+ }
+ }
+}
+
// learn a new local address
bool AddLocal(const CService& addr, int nScore)
{
bool GetMyExternalIP(CNetAddr& ipRet)
{
struct sockaddr_in mapped;
- uint64_t rnd = GetRand(~0LL);
+ uint64_t rnd = std::numeric_limits<uint64_t>::max();
const char *srv;
int rc = GetExternalIPbySTUN(rnd, &mapped, &srv);
if(rc >= 0) {
if (hSocket != INVALID_SOCKET)
{
printf("disconnecting node %s\n", addrName.c_str());
- closesocket(hSocket);
- hSocket = INVALID_SOCKET;
+ CloseSocket(hSocket);
vRecv.clear();
}
void CNode::PushVersion()
{
- /// when NTP implemented, change to just nTime = GetAdjustedTime()
- int64_t nTime = (fInbound ? GetAdjustedTime() : GetTime());
+ int64_t nTime = GetAdjustedTime();
CAddress addrYou, addrMe;
bool fHidden = false;
}
if (!fHidden) {
- addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService("0.0.0.0",0)));
+ addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService("0.0.0.0", nPortZero)));
addrMe = GetLocalAddress(&addr);
}
}
nMisbehavior += howmuch;
- if (nMisbehavior >= GetArg("-banscore", 100))
+ if (nMisbehavior >= GetArgInt("-banscore", 100))
{
- int64_t banTime = GetTime()+GetArg("-bantime", 60*60*24); // Default 24-hour ban
+ int64_t banTime = GetTime()+GetArg("-bantime", nOneDay); // Default 24-hour ban
printf("Misbehaving: %s (%d -> %d) DISCONNECTING\n", addr.ToString().c_str(), nMisbehavior-howmuch, nMisbehavior);
{
LOCK(cs_setBanned);
}
#undef X
-
-
-
-
+void Release(CNode* node) {
+ node->Release();
+}
printf("ThreadSocketHandler exited\n");
}
+static list<CNode*> vNodesDisconnected;
+
void ThreadSocketHandler2(void* parg)
{
printf("ThreadSocketHandler started\n");
- list<CNode*> vNodesDisconnected;
- unsigned int nPrevNodeCount = 0;
-
- while (true)
+ size_t nPrevNodeCount = 0;
+ for ( ; ; )
{
//
// Disconnect nodes
if (nErr != WSAEWOULDBLOCK)
printf("socket error accept failed: %d\n", nErr);
}
- else if (nInbound >= GetArg("-maxconnections", 125) - MAX_OUTBOUND_CONNECTIONS)
+ else if (nInbound >= GetArgInt("-maxconnections", 125) - MAX_OUTBOUND_CONNECTIONS)
{
{
LOCK(cs_setservAddNodeAddresses);
if (!setservAddNodeAddresses.count(addr))
- closesocket(hSocket);
+ CloseSocket(hSocket);
}
}
else if (CNode::IsBanned(addr))
{
printf("connection from %s dropped (banned)\n", addr.ToString().c_str());
- closesocket(hSocket);
+ CloseSocket(hSocket);
}
else
{
}
{
LOCK(cs_vNodes);
- BOOST_FOREACH(CNode* pnode, vNodesCopy)
- pnode->Release();
+ for_each(vNodesCopy.begin(), vNodesCopy.end(), Release);
}
Sleep(10);
}
}
-
-
-
-
-
-
-
-
-#ifdef USE_UPNP
-void ThreadMapPort(void* parg)
-{
- // Make this thread recognisable as the UPnP thread
- RenameThread("novacoin-UPnP");
-
- try
- {
- vnThreadsRunning[THREAD_UPNP]++;
- ThreadMapPort2(parg);
- vnThreadsRunning[THREAD_UPNP]--;
- }
- catch (std::exception& e) {
- vnThreadsRunning[THREAD_UPNP]--;
- PrintException(&e, "ThreadMapPort()");
- } catch (...) {
- vnThreadsRunning[THREAD_UPNP]--;
- PrintException(NULL, "ThreadMapPort()");
- }
- printf("ThreadMapPort exited\n");
-}
-
-void ThreadMapPort2(void* parg)
-{
- printf("ThreadMapPort started\n");
-
- std::string port = strprintf("%u", GetListenPort());
- const char * multicastif = 0;
- const char * minissdpdpath = 0;
- struct UPNPDev * devlist = 0;
- char lanaddr[64];
-
-#ifndef UPNPDISCOVER_SUCCESS
- /* miniupnpc 1.5 */
- devlist = upnpDiscover(2000, multicastif, minissdpdpath, 0);
-#else
- /* miniupnpc 1.6 */
- int error = 0;
- devlist = upnpDiscover(2000, multicastif, minissdpdpath, 0, 0, &error);
-#endif
-
- struct UPNPUrls urls;
- struct IGDdatas data;
- int r;
-
- r = UPNP_GetValidIGD(devlist, &urls, &data, lanaddr, sizeof(lanaddr));
- if (r == 1)
- {
- if (fDiscover) {
- char externalIPAddress[40];
- r = UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, externalIPAddress);
- if(r != UPNPCOMMAND_SUCCESS)
- printf("UPnP: GetExternalIPAddress() returned %d\n", r);
- else
- {
- if(externalIPAddress[0])
- {
- printf("UPnP: ExternalIPAddress = %s\n", externalIPAddress);
- AddLocal(CNetAddr(externalIPAddress), LOCAL_UPNP);
- }
- else
- printf("UPnP: GetExternalIPAddress failed.\n");
- }
- }
-
- string strDesc = "NovaCoin " + FormatFullVersion();
-#ifndef UPNPDISCOVER_SUCCESS
- /* miniupnpc 1.5 */
- r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
- port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0);
-#else
- /* miniupnpc 1.6 */
- r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
- port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0, "0");
-#endif
-
- if(r!=UPNPCOMMAND_SUCCESS)
- printf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
- port.c_str(), port.c_str(), lanaddr, r, strupnperror(r));
- else
- printf("UPnP Port Mapping successful.\n");
- int i = 1;
- while (true)
- {
- if (fShutdown || !fUseUPnP)
- {
- r = UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, port.c_str(), "TCP", 0);
- printf("UPNP_DeletePortMapping() returned : %d\n", r);
- freeUPNPDevlist(devlist); devlist = 0;
- FreeUPNPUrls(&urls);
- return;
- }
- if (i % 600 == 0) // Refresh every 20 minutes
- {
-#ifndef UPNPDISCOVER_SUCCESS
- /* miniupnpc 1.5 */
- r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
- port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0);
-#else
- /* miniupnpc 1.6 */
- r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
- port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0, "0");
-#endif
-
- if(r!=UPNPCOMMAND_SUCCESS)
- printf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
- port.c_str(), port.c_str(), lanaddr, r, strupnperror(r));
- else
- printf("UPnP Port Mapping successful.\n");;
- }
- Sleep(2000);
- i++;
- }
- } else {
- printf("No valid UPnP IGDs found\n");
- freeUPNPDevlist(devlist); devlist = 0;
- if (r != 0)
- FreeUPNPUrls(&urls);
- while (true)
- {
- if (fShutdown || !fUseUPnP)
- return;
- Sleep(2000);
- }
- }
-}
-
-void MapPort()
-{
- if (fUseUPnP && vnThreadsRunning[THREAD_UPNP] < 1)
- {
- if (!NewThread(ThreadMapPort, NULL))
- printf("Error: ThreadMapPort(ThreadMapPort) failed\n");
- }
-}
-#else
-void MapPort()
-{
- // Intentionally left blank.
-}
-#endif
-
-
-
-
-
-
-
-
-
// DNS seeds
// Each pair gives a source name and a seed name.
// The first name is used as information source for addrman.
// The second name should resolve to a list of seed addresses.
static const char *strDNSSeed[][2] = {
- {"novacoin.karelia.pro", "dnsseed.novacoin.karelia.pro"},
+ {"node.novacoin.karelia.pro", "dnsseed.novacoin.karelia.pro"},
{"novacoin.ru", "dnsseed.novacoin.ru"},
{"novacoin.ru", "testseed.novacoin.ru"},
{"novaco.in", "dnsseed.novaco.in"},
{
BOOST_FOREACH(CNetAddr& ip, vaddr)
{
- int nOneDay = 24*3600;
CAddress addr = CAddress(CService(ip, GetDefaultPort()));
addr.nTime = GetTime() - 3*nOneDay - GetRand(4*nOneDay); // use a random age between 3 and 7 days old
vAdd.push_back(addr);
uint32_t pnSeed[] =
{
- 0xa52bf0da, 0x30aa43d8, 0x614488d5, 0x517b6fd5, 0xd4bf62d4, 0xb7d638d4, 0xbc12bcd1, 0xa2501bc6,
- 0xfde617c6, 0x3337b1c6, 0x1dcd71c3, 0x2c1544c1, 0xe05f6ac1, 0x852f63c0, 0x3e2363c0, 0x15f563c0,
- 0x430d63c0, 0x50d6a9c0, 0xf0a679c0, 0xefdeedbf, 0x7aaee8bc, 0x3a3dbbbc, 0xef218abc, 0x0bef78bc,
- 0x8baa3eb2, 0x2bf913b2, 0x24ed9fb2, 0xb42289b2, 0x718a09b0, 0xe9433eb0, 0x559425b0, 0xc97e1fb0,
- 0x18e1d4b0, 0x8f6cc1b0, 0xac3838ae, 0x86c0ffad, 0x6b0272a7, 0xa463f8a2, 0x6f17f3a2, 0xb3d6f3a2,
- 0x9cd8f997, 0xd513fb94, 0x39e64880, 0x3859dd6f, 0x0b08fe6d, 0xe601fe6d, 0xeb44a26d, 0xfe53186c,
- 0x203c2e68, 0x1c542868, 0x0caa8368, 0xb8748368, 0xccca4762, 0xc637555f, 0x638a545f, 0x59b2205f,
- 0x52568c5f, 0xba568c5f, 0x8a568c5f, 0x31b0f45e, 0x54a0f45e, 0x37d6f15e, 0xc520175e, 0x7620175e,
- 0xc310175e, 0x8e33b45e, 0x7abb5f5d, 0xd3014c5d, 0xa1e1485d, 0x9947645d, 0xfab8ff5c, 0xa979e65b,
- 0xa879e65b, 0x9f79e65b, 0x9fa3d25b, 0x112a925b, 0x7b92905b, 0x60647a5b, 0x1e389d5a, 0x851afa59,
- 0x0185ef59, 0x26549b59, 0x1c9efe57, 0xc54c1256, 0x1ad51955, 0x19d21955, 0x73c41955, 0x3f74ee55,
- 0x633eea55, 0x6883d655, 0xfb72c655, 0x5360a653, 0x17c1ea52, 0xc661c852, 0x1ecdc852, 0x006a9752,
- 0xf72d9252, 0x82650551, 0x36f1c851, 0x33f1c851, 0xd5c1864f, 0xb6bf1b4e, 0x96da184e, 0x40d0234d,
- 0x9a96ab4c, 0x8fc2a84c, 0xb5dbd048, 0xf4644447, 0x2d51af47, 0xa9625445, 0x83f05243, 0x89672941,
- 0x3a8bad3e, 0xf0a05436, 0x6ab7c936, 0x49971d32, 0xadd4482e, 0xcffd212e, 0x6730bc2e, 0x839aa12e,
- 0x68d9692e, 0xc7183b25, 0x6c47bb25, 0x2490bb25, 0xad651c1f, 0x048a861f, 0x6937811f, 0x064b2d05,
- 0x4d226805,
+ 0x1c542868, 0x3859dd6f, 0x203c2e68, 0xf145a6bc, 0x638a545f, 0x325da346, 0x385da346, 0xfb2b8d5f,
+ 0x52568c5f, 0xa979e65b, 0x8de6485d, 0x9f79e65b, 0x048a861f, 0x3388b55f, 0x6ff0b45e, 0x17e81f5f,
+ 0x6c47bb25, 0x1ecdc852, 0x28263db9, 0x47824e5d, 0x36f1c851, 0x2bf913b2, 0x95923cb3, 0x84e63eb2,
+ 0xefdeedbf, 0x65200092, 0xf36f6805, 0x42692d05, 0x772c1955, 0xb6bf1b4e, 0x7abb5f5d, 0xdb2fa6bc,
+ 0x90e911bf, 0x82de565f, 0x694416b2, 0x0ab600bc, 0xfcecbe6d, 0x24ed9fb2, 0x1bb618c2, 0xc64765bb,
+ 0x4e3d62c3, 0xdba24baa, 0x4b7109b0, 0x12a12cc2, 0xfc01864f, 0x0b69e85b, 0x33922c1f, 0xac611bc6,
+ 0x2a257155, 0x991d5fc0, 0xbfdabcb1, 0x9b73ee55, 0x5bc2b95d, 0xdef0762e, 0x6ab7c936, 0x9c4416b2,
+ 0xd60d864f, 0x03671f1f, 0x3b5da346, 0xc6f5c851, 0x5411b2d4, 0xe7c25702, 0x63474fb0, 0x7e11c854,
+ 0x52381d5f, 0x72fdfe59, 0x51599a05, 0xfb12b2d4, 0xaee4f15e, 0xd0e3f15e, 0x2aa2805f, 0xa1caf15e,
+ 0x34fe425e, 0x46e1f15e, 0xd7c71955, 0xaeeff15e, 0x47c2af55, 0x563d89b2, 0x67980fd9, 0xc9def15e,
+ 0x9cc51eb9, 0xdaa7aa6b, 0x78e6871f, 0x0d5d2cb2, 0x7aedf15e, 0x9bcaf15e, 0xe5f7f15e, 0x501c1759,
+ 0xdfbc4980, 0xa7397f2e, 0x31ea1a02, 0x3a27655e, 0xaa86f05c, 0xdcddf15e, 0x64689cb2, 0xd4bf62d4,
+ 0xf093eab2, 0x98def15e, 0xb6c5f15e, 0x81e8f15e, 0xe5d2fe59, 0xa312786d, 0x4cf9fe59, 0x8a922c1f,
+ 0x00c7fe59, 0x1ade565f, 0x9e4116b2, 0x2c36983e, 0x68f8f15e, 0x51b7eab2, 0x76c51eb9, 0x9edd4980,
+ 0x90ef565f, 0x0dd80857, 0xd513fb94, 0xf5bdeab2, 0xa95277b0, 0x2cf2f15e, 0x1897eab2, 0x924416b2,
+ 0x985c9b59, 0x30aa43d8, 0xf9c6745f, 0xaf862e5f, 0xe0ceeab2, 0xb9b3eab2, 0x6da4eab2, 0xa4fdeab2,
+ 0x0fa6c125, 0xe38bbd05, 0x5d922c1f, 0x9bd0eab2, 0x73025e02, 0xc4fd794d, 0x8435b35f, 0x2d01bc2e,
+ 0xaa2a14d4, 0xa22b07cb, 0xebda6f4f, 0xddc6514e, 0xf23feab2, 0xea1e5256, 0x6147b45e, 0x47d21e4f,
+ 0x67c41c1f, 0x53ec1a02, 0x352e786d, 0x6bec1a02, 0x78fb4abe, 0xd3014c5d, 0x9fbbeab2, 0x1fc51eb9,
+ 0x720eeab2, 0x2db5eab2, 0xe8baf65c, 0x521b459e, 0x65c4955f, 0x0e7b915f, 0xa8f37e6d, 0x6d0b465f,
+ 0xfab8ff5c, 0xf7c27e6d, 0x7345a846, 0x4fd1a7d5, 0xdfc97e6d, 0x26c27e6d, 0xa9de36b2, 0xc615344d,
+ 0x28ceb95d, 0xa52d895e, 0x18c17e6d, 0x13ec1a02, 0x0ba37125, 0x6c3d344d, 0xb3922c1f, 0x506bbeb0,
+ 0x4d04994e, 0xa1bbe56d, 0xf62c344d, 0x0847d048, 0x4bdc6451, 0xc95b9a05, 0xbcd3a7d5, 0x29b57125,
+ 0x0c4d2cb2, 0xf2b8eab2, 0xc2d5b95d, 0x0185ef59, 0x30adeab2, 0xcaf0e92e, 0x756c344d, 0xfd9e252e,
+ 0xbe5ef3bc, 0x4689344d, 0xb223895e, 0xfcebeaad, 0xb7c0e92e, 0x993c1760, 0xe1e171b0, 0xb857e75b,
+ 0xbf10002e, 0xb55b2cb2, 0xa90e2cb2, 0x13d6f15e, 0xf8be9225, 0x14ddf15e, 0x06e90305, 0x82472cb2,
};
const char* pchTorSeed[] =
"seed24u5dwph3qw4.onion",
"mj26ulzbs2oskgym.onion",
"eqon4usunavt76m7.onion",
+ "seedd3aldwpslzl3.onion"
};
void DumpAddresses()
void ThreadDumpAddress2(void* parg)
{
+ printf("ThreadDumpAddress started\n");
+
vnThreadsRunning[THREAD_DUMPADDRESS]++;
while (!fShutdown)
{
}
}
-// ppcoin: stake minter thread
-void static ThreadStakeMinter(void* parg)
-{
- printf("ThreadStakeMinter started\n");
- CWallet* pwallet = (CWallet*)parg;
- try
- {
- vnThreadsRunning[THREAD_MINTER]++;
- StakeMiner(pwallet);
- vnThreadsRunning[THREAD_MINTER]--;
- }
- catch (std::exception& e) {
- vnThreadsRunning[THREAD_MINTER]--;
- PrintException(&e, "ThreadStakeMinter()");
- } catch (...) {
- vnThreadsRunning[THREAD_MINTER]--;
- PrintException(NULL, "ThreadStakeMinter()");
- }
- printf("ThreadStakeMinter exiting, %d threads remaining\n", vnThreadsRunning[THREAD_MINTER]);
-}
-
void ThreadOpenConnections2(void* parg)
{
printf("ThreadOpenConnections started\n");
// Initiate network connections
int64_t nStart = GetTime();
- while (true)
+ for ( ; ; )
{
ProcessOneShot();
// it'll get a pile of addresses with newer timestamps.
// Seed nodes are given a random 'last seen time' of between one and two
// weeks ago.
- const int64_t nOneWeek = 7*24*60*60;
struct in_addr ip;
memcpy(&ip, &pnSeed[i], sizeof(ip));
CAddress addr(CService(ip, GetDefaultPort()));
std::vector<CAddress> vAdd;
for (unsigned int i = 0; i < ARRAYLEN(pchTorSeed); i++)
{
- const int64_t nOneWeek = 7*24*60*60;
CAddress addr(CService(pchTorSeed[i], GetDefaultPort()));
addr.nTime = GetTime()-GetRand(nOneWeek)-nOneWeek;
vAdd.push_back(addr);
int64_t nANow = GetAdjustedTime();
int nTries = 0;
- while (true)
+ for ( ; ; )
{
// use an nUnkBias between 10 (no outgoing connections) and 90 (8 outgoing connections)
CAddress addr = addrman.Select(10 + min(nOutbound,8)*10);
// for now, use a very simple selection metric: the node from which we received
// most recently
-double static NodeSyncScore(const CNode *pnode) {
- return -pnode->nLastRecv;
+static int64_t NodeSyncScore(const CNode *pnode) {
+ return pnode->nLastRecv;
}
void static StartSync(const vector<CNode*> &vNodes) {
CNode *pnodeNewSync = NULL;
- double dBestScore = 0;
+ int64_t nBestScore = 0;
// Iterate over all nodes
BOOST_FOREACH(CNode* pnode, vNodes) {
(pnode->nStartingHeight > (nBestHeight - 144)) &&
(pnode->nVersion < NOBLKS_VERSION_START || pnode->nVersion >= NOBLKS_VERSION_END)) {
// if ok, compare node's score with the best so far
- double dScore = NodeSyncScore(pnode);
- if (pnodeNewSync == NULL || dScore > dBestScore) {
+ int64_t nScore = NodeSyncScore(pnode);
+ if (pnodeNewSync == NULL || nScore > nBestScore) {
pnodeNewSync = pnode;
- dBestScore = dScore;
+ nBestScore = nScore;
}
}
}
StartSync(vNodesCopy);
// Poll the connected nodes for messages
- CNode* pnodeTrickle = NULL;
- if (!vNodesCopy.empty())
- pnodeTrickle = vNodesCopy[GetRand(vNodesCopy.size())];
BOOST_FOREACH(CNode* pnode, vNodesCopy)
{
// Receive messages
{
TRY_LOCK(pnode->cs_vSend, lockSend);
if (lockSend)
- SendMessages(pnode, pnode == pnodeTrickle);
+ SendMessages(pnode);
}
if (fShutdown)
return;
{
LOCK(cs_vNodes);
- BOOST_FOREACH(CNode* pnode, vNodesCopy)
- pnode->Release();
+ for_each(vNodesCopy.begin(), vNodesCopy.end(), Release);
}
// Wait and allow messages to bunch up.
bool BindListenPort(const CService &addrBind, string& strError)
{
- strError = "";
+ strError.clear();
int nOne = 1;
-#ifdef WIN32
- // Initialize Windows Sockets
- WSADATA wsadata;
- int ret = WSAStartup(MAKEWORD(2,2), &wsadata);
- if (ret != NO_ERROR)
- {
- strError = strprintf("Error: TCP/IP socket library failed to start (WSAStartup returned error %d)", ret);
- printf("%s\n", strError.c_str());
- return false;
- }
-#endif
-
// Create socket for listening for incoming connections
#ifdef USE_IPV6
struct sockaddr_storage sockaddr;
return false;
}
+#ifndef WIN32
#ifdef SO_NOSIGPIPE
// Different way of disabling SIGPIPE on BSD
setsockopt(hListenSocket, SOL_SOCKET, SO_NOSIGPIPE, (void*)&nOne, sizeof(int));
#endif
-
-#ifndef WIN32
// Allow binding if the port is still in TIME_WAIT state after
- // the program was closed and restarted. Not an issue on windows.
+ // the program was closed and restarted. Not an issue on windows!
setsockopt(hListenSocket, SOL_SOCKET, SO_REUSEADDR, (void*)&nOne, sizeof(int));
#endif
-
#ifdef WIN32
// Set to non-blocking, incoming connections will also inherit this
if (ioctlsocket(hListenSocket, FIONBIO, (u_long*)&nOne) == SOCKET_ERROR)
#endif
#endif
#ifdef WIN32
- int nProtLevel = 10 /* PROTECTION_LEVEL_UNRESTRICTED */;
- int nParameterId = 23 /* IPV6_PROTECTION_LEVEl */;
- // this call is allowed to fail
- setsockopt(hListenSocket, IPPROTO_IPV6, nParameterId, (const char*)&nProtLevel, sizeof(int));
+ int nProtLevel = PROTECTION_LEVEL_UNRESTRICTED;
+ setsockopt(hListenSocket, IPPROTO_IPV6, IPV6_PROTECTION_LEVEL, (const char*)&nProtLevel, sizeof(int));
#endif
}
#endif
else
strError = strprintf(_("Unable to bind to %s on this computer (bind returned error %d, %s)"), addrBind.ToString().c_str(), nErr, strerror(nErr));
printf("%s\n", strError.c_str());
+ CloseSocket(hListenSocket);
return false;
}
printf("Bound to %s\n", addrBind.ToString().c_str());
{
strError = strprintf("Error: Listening for incoming connections failed (listen returned error %d)", WSAGetLastError());
printf("%s\n", strError.c_str());
+ CloseSocket(hListenSocket);
return false;
}
if (semOutbound == NULL) {
// initialize semaphore
- int nMaxOutbound = min(MAX_OUTBOUND_CONNECTIONS, (int)GetArg("-maxconnections", 125));
+ int nMaxOutbound = min(MAX_OUTBOUND_CONNECTIONS, GetArgInt("-maxconnections", 125));
semOutbound = new CSemaphore(nMaxOutbound);
}
if (pnodeLocalHost == NULL)
- pnodeLocalHost = new CNode(INVALID_SOCKET, CAddress(CService("127.0.0.1", 0), nLocalServices));
+ pnodeLocalHost = new CNode(INVALID_SOCKET, CAddress(CService("127.0.0.1", nPortZero), nLocalServices));
Discover();
if (!NewThread(ThreadDNSAddressSeed, NULL))
printf("Error: NewThread(ThreadDNSAddressSeed) failed\n");
- // Map ports with UPnP
- if (!fUseUPnP)
- printf("UPNP port mapping is disabled\n");
- else
- MapPort();
-
// Get addresses from IRC and advertise ours
if (!GetBoolArg("-irc", true))
printf("IRC seeding disabled\n");
if (!NewThread(ThreadDumpAddress, NULL))
printf("Error; NewThread(ThreadDumpAddress) failed\n");
- // ppcoin: mint proof-of-stake blocks in the background
- if (!NewThread(ThreadStakeMinter, pwalletMain))
- printf("Error: NewThread(ThreadStakeMinter) failed\n");
+ // Mine proof-of-stake blocks in the background
+ if (!NewThread(ThreadStakeMiner, pwalletMain))
+ printf("Error: NewThread(ThreadStakeMiner) failed\n");
+
+ // Trusted NTP server, it's localhost by default.
+ strTrustedUpstream = GetArg("-ntp", "localhost");
+
+ // Start periodical NTP sampling thread
+ NewThread(ThreadNtpSamples, NULL);
+
}
bool StopNode()
if (semOutbound)
for (int i=0; i<MAX_OUTBOUND_CONNECTIONS; i++)
semOutbound->post();
- do
+ for ( ; ; )
{
int nThreadsRunning = 0;
for (int n = 0; n < THREAD_MAX; n++)
if (GetTime() - nStart > 20)
break;
Sleep(20);
- } while(true);
+ };
if (vnThreadsRunning[THREAD_SOCKETHANDLER] > 0) printf("ThreadSocketHandler still running\n");
if (vnThreadsRunning[THREAD_OPENCONNECTIONS] > 0) printf("ThreadOpenConnections still running\n");
if (vnThreadsRunning[THREAD_MESSAGEHANDLER] > 0) printf("ThreadMessageHandler still running\n");
if (vnThreadsRunning[THREAD_RPCLISTENER] > 0) printf("ThreadRPCListener still running\n");
if (vnThreadsRunning[THREAD_RPCHANDLER] > 0) printf("ThreadsRPCServer still running\n");
-#ifdef USE_UPNP
- if (vnThreadsRunning[THREAD_UPNP] > 0) printf("ThreadMapPort still running\n");
-#endif
if (vnThreadsRunning[THREAD_DNSSEED] > 0) printf("ThreadDNSAddressSeed still running\n");
if (vnThreadsRunning[THREAD_ADDEDCONNECTIONS] > 0) printf("ThreadOpenAddedConnections still running\n");
if (vnThreadsRunning[THREAD_DUMPADDRESS] > 0) printf("ThreadDumpAddresses still running\n");
Sleep(20);
Sleep(50);
DumpAddresses();
+
return true;
}
// Close sockets
BOOST_FOREACH(CNode* pnode, vNodes)
if (pnode->hSocket != INVALID_SOCKET)
- closesocket(pnode->hSocket);
+ CloseSocket(pnode->hSocket);
BOOST_FOREACH(SOCKET hListenSocket, vhListenSocket)
if (hListenSocket != INVALID_SOCKET)
- if (closesocket(hListenSocket) == SOCKET_ERROR)
- printf("closesocket(hListenSocket) failed with error %d\n", WSAGetLastError());
+ if (!CloseSocket(hListenSocket))
+ printf("CloseSocket(hListenSocket) failed with error %d\n", WSAGetLastError());
+
+ // clean up some globals (to help leak detection)
+ BOOST_FOREACH(CNode *pnode, vNodes)
+ delete pnode;
+ BOOST_FOREACH(CNode *pnode, vNodesDisconnected)
+ delete pnode;
+ vNodes.clear();
+ vNodesDisconnected.clear();
+ delete semOutbound;
+ semOutbound = NULL;
+ delete pnodeLocalHost;
+ pnodeLocalHost = NULL;
#ifdef WIN32
// Shutdown Windows Sockets
LOCK(cs_totalBytesSent);
return nTotalBytesSent;
}
+int64_t PoissonNextSend(int64_t nNow, int average_interval_seconds) {
+ return nNow + (int64_t)(log1p(GetRand(1ULL << 48) * -0.0000000000000035527136788 /* -1/2^48 */) * average_interval_seconds * -1000000.0 + 0.5);
+}
git://git.novaco.in / novacoin.git / blobdiff