void PeerSet::peerHas (Peer::ref ptr)
{
boost::recursive_mutex::scoped_lock sl (mLock);
if (!mPeers.insert (std::make_pair (ptr->getPeerId (), 0)).second)
return;
newPeer (ptr);
}
bool PeerSet::insert (Peer::ptr const& ptr)
{
ScopedLockType sl (mLock);
if (!mPeers.insert (std::make_pair (ptr->id (), 0)).second)
return false;
newPeer (ptr);
return true;
}
bool PeerSet::peerHas (Peer::ref ptr)
{
ScopedLockType sl (mLock, __FILE__, __LINE__);
if (!mPeers.insert (std::make_pair (ptr->getPeerId (), 0)).second)
return false;
newPeer (ptr);
return true;
}
/*
* Class: com_zerotier_sdk_Node
* Method: peers
* Signature: (J)[Lcom/zerotier/sdk/Peer;
*/
JNIEXPORT jobjectArray JNICALL Java_com_zerotier_sdk_Node_peers(
JNIEnv *env, jobject obj, jlong id)
{
uint64_t nodeId = (uint64_t) id;
ZT_Node *node = findNode(nodeId);
if(node == NULL)
{
// cannot find valid node. We should never get here.
return 0;
}
ZT_PeerList *peerList = ZT_Node_peers(node);
if(peerList == NULL)
{
LOGE("ZT_Node_peers returned NULL");
return NULL;
}
int peerCount = peerList->peerCount * 100;
LOGV("Ensure Local Capacity: %d", peerCount);
if(env->EnsureLocalCapacity(peerCount))
{
LOGE("EnsureLocalCapacity failed!!");
ZT_Node_freeQueryResult(node, peerList);
return NULL;
}
jclass peerClass = lookup.findClass("com/zerotier/sdk/Peer");
if(env->ExceptionCheck() || peerClass == NULL)
{
LOGE("Error finding Peer class");
ZT_Node_freeQueryResult(node, peerList);
return NULL;
}
jobjectArray peerArrayObj = env->NewObjectArray(
peerList->peerCount, peerClass, NULL);
if(env->ExceptionCheck() || peerArrayObj == NULL)
{
LOGE("Error creating Peer[] array");
ZT_Node_freeQueryResult(node, peerList);
return NULL;
}
for(unsigned int i = 0; i < peerList->peerCount; ++i)
{
jobject peerObj = newPeer(env, peerList->peers[i]);
env->SetObjectArrayElement(peerArrayObj, i, peerObj);
if(env->ExceptionCheck())
{
LOGE("Error assigning Peer object to array");
break;
}
}
ZT_Node_freeQueryResult(node, peerList);
peerList = NULL;
return peerArrayObj;
}
