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* modified code to add PeerId to stunner->exclusiveMode.

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* fixed missing releaseExclusiveMode.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4490 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
drbob 2011-07-27 13:56:35 +00:00
parent 461378a3de
commit f67da9f8ce
1 changed files with 56 additions and 15 deletions
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71
libretroshare/src/dht/p3bitdht_peernet.cc
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@ -559,7 +559,12 @@ int p3BitDht::ConnectCallback(const bdId *srcId, const bdId *proxyId, const bdId
}
/* if we get here, we are an endpoint (peer specified in peerId) */
/* translate id into string for exclusive mode */
std::ostringstream idstr;
bdStdPrintNodeId(idstr, &(peerId.id));
std::string pid = idstr.str();
switch(cbtype)
{
case BITDHT_CONNECT_CB_AUTH:
@ -701,7 +706,8 @@ int p3BitDht::ConnectCallback(const bdId *srcId, const bdId *proxyId, const bdId
std::cerr << "dhtConnectionCallback: Attempting to Grab ExclusiveLock of UdpStunner";
std::cerr << std::endl;
#endif
int stun_age = mProxyStunner->grabExclusiveMode();
int stun_age = mProxyStunner->grabExclusiveMode(pid);
if (stun_age > 0)
{
int delay = 0;
@ -735,7 +741,7 @@ int p3BitDht::ConnectCallback(const bdId *srcId, const bdId *proxyId, const bdId
std::cerr << "PeerAction: Connect Proxy: ERROR Cannot find PeerStatus";
std::cerr << std::endl;
connectionAllowed = BITDHT_CONNECT_ERROR_TEMPUNAVAIL;
mProxyStunner->releaseExclusiveMode(false);
mProxyStunner->releaseExclusiveMode(pid,false);
}
}
else
@ -1075,6 +1081,12 @@ int p3BitDht::doActions()
bool connectionReqFailed = false;
bool grabbedExclusivePort = false;
/* translate id into string for exclusive mode */
std::ostringstream idstr;
bdStdPrintNodeId(idstr, &(action.mDestId.id));
std::string pid = idstr.str();
// Parameters that will be used for the Connect Request.
struct sockaddr_in connAddr; // We zero this address. (DHT Layer handles most cases)
sockaddr_clear(&connAddr);
@ -1143,6 +1155,8 @@ int p3BitDht::doActions()
stunner = mDhtStunner;
}
if ((connectOk) && (stunner) && (stunner->externalAddr(extaddr, extStable)))
{
if (extStable)
@ -1157,7 +1171,7 @@ int p3BitDht::doActions()
/* check if we require exclusive use of the proxy port */
if (exclusivePort)
{
int stun_age = mProxyStunner->grabExclusiveMode();
int stun_age = mProxyStunner->grabExclusiveMode(pid);
if (stun_age > 0)
{
int delay = 0;
@ -1285,10 +1299,10 @@ int p3BitDht::doActions()
std::cerr << std::endl;
#endif
if (grabbedExclusivePort)
{
mProxyStunner->releaseExclusiveMode(false);
}
//if (grabbedExclusivePort)
//{
// mProxyStunner->releaseExclusiveMode(pid,false);
//}
RsStackMutex stack(dhtMtx); /********** LOCKED MUTEX ***************/
DhtPeerDetails *dpd = findInternalDhtPeer_locked(&(action.mDestId.id), RSDHT_PEERTYPE_FRIEND);
@ -1300,6 +1314,25 @@ int p3BitDht::doActions()
dpd->mPeerReqState = RSDHT_PEERREQ_STOPPED;
dpd->mPeerReqMode = action.mMode;
dpd->mPeerReqTS = now;
if (grabbedExclusivePort)
{
ReleaseProxyExclusiveMode_locked(dpd, false);
}
}
else
{
std::cerr << "PeerAction: ERROR Connection Attempt to: ";
bdStdPrintId(std::cerr, &(action.mDestId));
std::cerr << " has no Internal Dht Peer!";
std::cerr << std::endl;
if (grabbedExclusivePort)
{
std::cerr << "PeerAction: ERROR ERROR, we grabd Exclusive Port to do this, trying emergency release";
std::cerr << std::endl;
mProxyStunner->releaseExclusiveMode(pid,false);
}
}
}
@ -2176,7 +2209,8 @@ void p3BitDht::UdpConnectionFailed_locked(DhtPeerDetails *dpd)
if (dpd->mPeerReqState == RSDHT_PEERREQ_RUNNING)
{
#ifdef DEBUG_PEERNET
std::cerr << "p3BitDht::monitorConnections() Request Active (Paused)... Killing for next Attempt";
std::cerr << "p3BitDht::UdpConnectionFailed_locked() ";
std::cerr << "Request Active (Paused)... Killing for next Attempt";
std::cerr << std::endl;
#endif
@ -2195,7 +2229,8 @@ void p3BitDht::UdpConnectionFailed_locked(DhtPeerDetails *dpd)
// only an error if we initiated the connection.
else if (dpd->mPeerConnectPoint == BD_PROXY_CONNECTION_START_POINT)
{
std::cerr << "p3BitDht::monitorConnections() ERROR Request not active, can't stop";
std::cerr << "p3BitDht::UdpConnectionFailed_locked() ";
std::cerr << "ERROR Request not active, can't stop";
std::cerr << std::endl;
}
@ -2207,22 +2242,28 @@ void p3BitDht::UdpConnectionFailed_locked(DhtPeerDetails *dpd)
void p3BitDht::ReleaseProxyExclusiveMode_locked(DhtPeerDetails *dpd, bool addrChgLikely)
{
#ifdef DEBUG_BITDHT_COMMON
#endif
std::cerr << "p3BitDht::ReleaseProxyExclusiveMode_locked()";
bdStdPrintNodeId(std::cerr, &(dpd->mDhtId.id));
std::cerr << std::endl;
#endif
/* translate id into string for exclusive mode */
std::ostringstream idstr;
bdStdPrintNodeId(idstr, &(dpd->mDhtId.id));
std::string pid = idstr.str();
if (dpd->mExclusiveProxyLock)
{
if (mProxyStunner->releaseExclusiveMode(addrChgLikely))
if (mProxyStunner->releaseExclusiveMode(pid, addrChgLikely))
{
dpd->mExclusiveProxyLock = false;
#ifdef DEBUG_PEERNET
#endif
std::cerr << "p3BitDht::ReleaseProxyExclusiveMode_locked() Lock released by Connection to peer: ";
bdStdPrintNodeId(std::cerr, &(dpd->mDhtId.id));
std::cerr << std::endl;
#endif
}
else
{
@ -2237,9 +2278,9 @@ void p3BitDht::ReleaseProxyExclusiveMode_locked(DhtPeerDetails *dpd, bool addrCh
else
{
#ifdef DEBUG_BITDHT_COMMON
#endif
std::cerr << "p3BitDht::ReleaseProxyExclusiveMode_locked() Don't Have a Lock";
std::cerr << std::endl;
#endif
}
}