diff options
Diffstat (limited to 'src/DirectConnection.cpp')
| -rw-r--r-- | src/DirectConnection.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/DirectConnection.cpp b/src/DirectConnection.cpp index 37f5b34..ce63eaf 100644 --- a/src/DirectConnection.cpp +++ b/src/DirectConnection.cpp @@ -163,7 +163,7 @@ namespace sibs std::vector<char> data; data.reserve(MAX_RECEIVED_DATA_SIZE); - Log::debug("DirectConnections::recieveData(): waiting for events"); + Log::debug("DirectConnections::receiveData(): waiting for events"); std::set<UDTSOCKET> readfds; while(alive) { @@ -188,7 +188,8 @@ namespace sibs for(UDTSOCKET receivedDataFromPeer : readfds) { bool peerDisconnected = false; - int receivedDataStatus = receiveDataFromPeer(receivedDataFromPeer, data.data()); + usize receivedTotalSize = 0; + int receivedDataStatus = receiveDataFromPeer(receivedDataFromPeer, data.data(), &receivedTotalSize); if(receivedDataStatus == 0) { peersMutex.lock(); @@ -198,7 +199,7 @@ namespace sibs { Log::debug("DirectConnection: Received data from peer: (ip: %s, port: %d)", peer->address.getAddress().c_str(), peer->address.getPort()); if(peer->receiveDataCallbackFunc) - peer->receiveDataCallbackFunc(peer, data.data(), data.size()); + peer->receiveDataCallbackFunc(peer, data.data(), receivedTotalSize); } catch(std::exception &e) { @@ -228,10 +229,10 @@ namespace sibs } } - int DirectConnections::receiveDataFromPeer(const int socket, char *output) + int DirectConnections::receiveDataFromPeer(const int socket, char *output, usize *receivedTotalSize) { - usize receivedTotalSize = 0; - while(receivedTotalSize < MAX_RECEIVED_DATA_SIZE) + *receivedTotalSize = 0; + while(*receivedTotalSize < MAX_RECEIVED_DATA_SIZE) { int dataAvailableSize; int receiveSizeDataTypeSize = sizeof(dataAvailableSize); @@ -241,7 +242,10 @@ namespace sibs return UDT::getlasterror_code(); } - int receivedSize = UDT::recv(socket, &output[receivedTotalSize], MAX_RECEIVED_DATA_SIZE - receivedTotalSize, 0); + if(dataAvailableSize == 0) + return 0; + + int receivedSize = UDT::recv(socket, &output[*receivedTotalSize], MAX_RECEIVED_DATA_SIZE - *receivedTotalSize, 0); if(receivedSize == UDT::ERROR) { Log::error("UDT: Failed to receive data, error: %s (%d)", UDT::getlasterror_desc(), UDT::getlasterror_code()); @@ -253,7 +257,7 @@ namespace sibs return 0; } - receivedTotalSize += receivedSize; + (*receivedTotalSize) += receivedSize; } Log::error("UDT: Received too much data, ignoring..."); |