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Diffstat (limited to 'LibOVR/Src/Net/OVR_PacketizedTCPSocket.h')
-rw-r--r-- | LibOVR/Src/Net/OVR_PacketizedTCPSocket.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/LibOVR/Src/Net/OVR_PacketizedTCPSocket.h b/LibOVR/Src/Net/OVR_PacketizedTCPSocket.h new file mode 100644 index 0000000..8052bd3 --- /dev/null +++ b/LibOVR/Src/Net/OVR_PacketizedTCPSocket.h @@ -0,0 +1,87 @@ +/************************************************************************************ + +PublicHeader: n/a +Filename : OVR_PacketizedTCPSocket.cpp +Content : TCP with automated message framing. +Created : June 10, 2014 +Authors : Kevin Jenkins + +Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved. + +Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License"); +you may not use the Oculus VR Rift SDK except in compliance with the License, +which is provided at the time of installation or download, or which +otherwise accompanies this software in either electronic or hard copy form. + +You may obtain a copy of the License at + +http://www.oculusvr.com/licenses/LICENSE-3.2 + +Unless required by applicable law or agreed to in writing, the Oculus VR SDK +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +************************************************************************************/ + +#ifndef OVR_PacketizedTCPSocket_h +#define OVR_PacketizedTCPSocket_h + +#include "OVR_Socket.h" +#include "../Kernel/OVR_Allocator.h" +#include "../Kernel/OVR_Atomic.h" + +#ifdef OVR_OS_WIN32 +#include "OVR_Win32_Socket.h" +#else +#include "OVR_Unix_Socket.h" +#endif + +namespace OVR { namespace Net { + + +//----------------------------------------------------------------------------- +// NetworkPlugin + +// Packetized TCP base socket +class PacketizedTCPSocketBase : public TCPSocket +{ +public: + PacketizedTCPSocketBase() {} + PacketizedTCPSocketBase(SocketHandle _sock, bool isListenSocket) : TCPSocket(_sock, isListenSocket) {} +}; + + +//----------------------------------------------------------------------------- +// PacketizedTCPSocket + +// Uses TCP but is message aligned rather than stream aligned +// Alternative to reliable UDP +class PacketizedTCPSocket : public PacketizedTCPSocketBase +{ +public: + PacketizedTCPSocket(); + PacketizedTCPSocket(SocketHandle _sock, bool isListenSocket); + virtual ~PacketizedTCPSocket(); + +public: + virtual int Send(const void* pData, int bytes); + virtual int SendAndConcatenate(const void** pDataArray, int *dataLengthArray, int arrayCount); + +protected: + virtual void OnRecv(SocketEvent_TCP* eventHandler, uint8_t* pData, int bytesRead); + + int BytesFromStream(uint8_t* pData, int bytesRead); + + Lock sendLock; + Lock recvBuffLock; + + uint8_t* pRecvBuff; // Queued receive buffered data + int pRecvBuffSize; // Size of receive queue in bytes +}; + + +}} // OVR::Net + +#endif |