0.4 Win-Beta0.4.0

4 files changed, 1301 insertions, 0 deletions

diff --git a/LibOVR/Src/Service/Service_NetClient.cpp b/LibOVR/Src/Service/Service_NetClient.cpp
new file mode 100644
index 0000000..b0fa464
--- /dev/null
+++ b/LibOVR/Src/Service/Service_NetClient.cpp
@@ -0,0 +1,719 @@
+/************************************************************************************
+
+Filename    :   Service_NetClient.cpp
+Content     :   Client for service interface
+Created     :   June 12, 2014
+Authors     :   Michael Antonov, Kevin Jenkins, Chris Taylor
+
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.1 (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-3.1 
+
+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.
+
+************************************************************************************/
+
+#include "Service_NetClient.h"
+#include "../Net/OVR_MessageIDTypes.h"
+
+OVR_DEFINE_SINGLETON(OVR::Service::NetClient);
+
+namespace OVR { namespace Service {
+
+using namespace OVR::Net;
+
+
+//// NetClient
+
+NetClient::NetClient() :
+    LatencyTesterAvailable(false)
+{
+    GetSession()->AddSessionListener(this);
+
+    // Register RPC functions
+    registerRPC();
+
+    Start();
+
+    PushDestroyCallbacks();
+}
+
+NetClient::~NetClient()
+{
+}
+
+void NetClient::OnSystemDestroy()
+{
+    onSystemDestroy();
+}
+
+void NetClient::OnThreadDestroy()
+{
+    onThreadDestroy();
+}
+
+int NetClient::Run()
+{
+    SetThreadName("NetClient");
+
+    while (!Terminated)
+    {
+        if (GetSession()->GetActiveSocketsCount()==0)
+            Thread::MSleep(10);
+
+        GetSession()->Poll(false);
+    }
+
+    return 0;
+}
+
+void NetClient::OnReceive(ReceivePayload* pPayload, ListenerReceiveResult* lrrOut)
+{
+    OVR_UNUSED(lrrOut);
+    OVR_UNUSED(pPayload);
+
+}
+
+void NetClient::OnDisconnected(Connection* conn)
+{
+    OVR_UNUSED(conn);
+
+    OVR_DEBUG_LOG(("[NetClient] Disconnected"));
+}
+
+void NetClient::OnConnectionAttemptFailed(Net::Connection* conn)
+{
+    OVR_UNUSED(conn);
+
+    OVR_DEBUG_LOG(("[NetClient] OnConnectionAttemptFailed"));
+}
+
+void NetClient::OnConnected(Connection* conn)
+{
+    OVR_UNUSED(conn);
+
+    OVR_DEBUG_LOG(("[NetClient] Connected to a server running version %d.%d.%d (my version=%d.%d.%d)",
+        conn->RemoteMajorVersion, conn->RemoteMinorVersion, conn->RemotePatchVersion,
+        RPCVersion_Major, RPCVersion_Minor, RPCVersion_Patch));
+}
+
+bool NetClient::Connect()
+{
+    // Set up bind parameters
+	OVR::Net::BerkleyBindParameters bbp;
+	bbp.Address = "::1"; // Bind to localhost only!
+    bbp.blockingTimeout = 5000;
+	OVR::Net::SockAddr sa;
+	sa.Set("::1", VRServicePort, SOCK_STREAM);
+
+    // Attempt to connect
+    return GetSession()->ConnectPTCP(&bbp, &sa, true) == Net::SessionResult_OK;
+}
+
+void NetClient::Disconnect()
+{
+    GetSession()->Shutdown();
+}
+
+bool NetClient::IsConnected(bool attemptReconnect)
+{
+    // If it was able to connect,
+    if (GetSession()->GetConnectionCount() > 0)
+    {
+        return true;
+    }
+    else if (attemptReconnect)
+    {
+        // Attempt to connect here
+        Connect();
+
+        // If it connected,
+        if (GetSession()->GetConnectionCount() > 0)
+        {
+            return true;
+        }
+    }
+
+    // No connections
+    return false;
+}
+
+void NetClient::GetLocalProtocolVersion(int& major, int& minor, int& patch)
+{
+    major = RPCVersion_Major;
+    minor = RPCVersion_Minor;
+    patch = RPCVersion_Patch;
+}
+
+bool NetClient::GetRemoteProtocolVersion(int& major, int& minor, int& patch)
+{
+    Ptr<Connection> conn = GetSession()->GetConnectionAtIndex(0);
+
+    if (conn)
+    {
+        major = conn->RemoteMajorVersion;
+        minor = conn->RemoteMinorVersion;
+        patch = conn->RemotePatchVersion;
+        return true;
+    }
+
+    return false;
+}
+
+
+//// NetClient API
+
+const char* NetClient::GetStringValue(VirtualHmdId hmd, const char* key, const char* default_val)
+{
+    if (!IsConnected(true))
+        return "";
+
+    ProfileGetValue1_Str = default_val;
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+    bsOut.Write(default_val);
+    if (!GetRPC1()->CallBlocking("GetStringValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+    }
+    if (!returnData.Read(ProfileGetValue1_Str))
+    {
+        OVR_ASSERT(false);
+    }
+    return ProfileGetValue1_Str.ToCStr();
+}
+bool NetClient::GetBoolValue(VirtualHmdId hmd, const char* key, bool default_val)
+{
+    if (!IsConnected(true))
+        return default_val;
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+    bsOut.Write(default_val);
+    if (!GetRPC1()->CallBlocking("GetBoolValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+    }
+    uint8_t out = 0;
+    if (!returnData.Read(out))
+    {
+        OVR_ASSERT(false);
+    }
+    return out != 0;
+}
+int NetClient::GetIntValue(VirtualHmdId hmd, const char* key, int default_val)
+{
+    if (!IsConnected(true))
+        return default_val;
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+    bsOut.Write(default_val);
+    if (!GetRPC1()->CallBlocking("GetIntValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+    }
+    int32_t out = (int32_t)default_val;
+    if (!returnData.Read(out))
+    {
+        OVR_ASSERT(false);
+    }
+    return out;
+}
+double NetClient::GetNumberValue(VirtualHmdId hmd, const char* key, double default_val)
+{
+    if (!IsConnected(true))
+        return default_val;
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+    bsOut.Write(default_val);
+    if (!GetRPC1()->CallBlocking("GetNumberValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+    }
+    double out = 0.;
+    returnData.Read(out);
+    return out;
+}
+int NetClient::GetNumberValues(VirtualHmdId hmd, const char* key, double* values, int num_vals)
+{
+    if (!IsConnected(true))
+        return 0;
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    int32_t w = (int32_t)num_vals;
+    bsOut.Write(w);
+
+    if (!GetRPC1()->CallBlocking("GetNumberValues_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+    }
+
+    int32_t out = 0;
+    if (!returnData.Read(out))
+    {
+        OVR_ASSERT(false);
+    }
+    OVR_ASSERT(out >= 0 && out <= num_vals);
+    if (out < 0)
+    {
+        out = 0;
+    }
+    else if (out > num_vals)
+    {
+        out = num_vals;
+    }
+
+    for (int i = 0; i < out && i < num_vals; i++)
+    {
+        if (!returnData.Read(values[i]))
+        {
+            return i;
+        }
+    }
+
+    return out;
+}
+void NetClient::SetStringValue(VirtualHmdId hmd, const char* key, const char* val)
+{
+    if (!IsConnected(true))
+        return;
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    bsOut.Write(val);
+
+    if (!GetRPC1()->Signal("SetStringValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+void NetClient::SetBoolValue(VirtualHmdId hmd, const char* key, bool val)
+{
+    if (!IsConnected(true))
+        return;
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    uint8_t b = val ? 1 : 0;
+    bsOut.Write(b);
+
+    if (!GetRPC1()->Signal("SetBoolValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+void NetClient::SetIntValue(VirtualHmdId hmd, const char* key, int val)
+{
+    if (!IsConnected(true))
+        return;
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    int32_t w = (int32_t)val;
+    bsOut.Write(w);
+
+    if (!GetRPC1()->Signal("SetIntValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+void NetClient::SetNumberValue(VirtualHmdId hmd, const char* key, double val)
+{
+    if (!IsConnected(true))
+        return;
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    bsOut.Write(val);
+
+    if (!GetRPC1()->Signal("SetNumberValue_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+void NetClient::SetNumberValues(VirtualHmdId hmd, const char* key, const double* vals, int num_vals)
+{
+    if (!IsConnected(true))
+    {
+        return;
+    }
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+    bsOut.Write(key);
+
+    int32_t w_count = (int32_t)num_vals;
+    bsOut.Write(w_count);
+
+    for (int i = 0; i < num_vals; i++)
+    {
+        bsOut.Write(vals[i]);
+    }
+
+    if (!GetRPC1()->Signal("SetNumberValues_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+
+int NetClient::Hmd_Detect()
+{
+    if (!IsConnected(true))
+    {
+        return 0;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+
+	if (!GetRPC1()->CallBlocking("Hmd_Detect_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return 0;
+	}
+
+    int32_t out = 0;
+    if (!returnData.Read(out))
+    {
+        OVR_ASSERT(false);
+    }
+	return out;
+}
+
+bool NetClient::Hmd_Create(int index, HMDNetworkInfo* netInfo)
+{
+    if (!IsConnected(true))
+    {
+        return false;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+
+    int32_t w = (int32_t)index;
+	bsOut.Write(w);
+
+#ifdef OVR_OS_WIN32
+    // Need the Pid for driver mode
+    DWORD pid = GetCurrentProcessId();
+    bsOut.Write(pid);
+#endif
+
+	if (!GetRPC1()->CallBlocking("Hmd_Create_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return false;
+	}
+
+	return netInfo->Deserialize(&returnData);
+}
+
+void NetClient::Hmd_AttachToWindow(VirtualHmdId hmd, void* hWindow)
+{
+    if (!IsConnected())
+        return;
+
+    OVR::Net::BitStream bsOut;
+    bsOut.Write(hmd);
+
+    UInt64 hWinWord = (UPInt)hWindow;
+    bsOut.Write(hWinWord);
+
+    if (!GetRPC1()->CallBlocking("Hmd_AttachToWindow_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+    {
+        OVR_ASSERT(false);
+    }
+}
+
+void NetClient::Hmd_Release(VirtualHmdId hmd)
+{
+	if (!IsConnected())
+		return;
+
+	OVR::Net::BitStream bsOut;
+	bsOut.Write(hmd);
+	if (!GetRPC1()->CallBlocking("Hmd_Release_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+	{
+		OVR_ASSERT(false);
+	}
+}
+
+// Last string is cached locally.
+const char* NetClient::Hmd_GetLastError(VirtualHmdId hmd)
+{
+    if (!IsConnected())
+    {
+        return Hmd_GetLastError_Str.ToCStr();
+    }
+
+	OVR::Net::BitStream bsOut;
+	bsOut.Write(hmd);
+	if (!GetRPC1()->CallBlocking("Hmd_GetLastError_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+	{
+		OVR_ASSERT(false);
+		return Hmd_GetLastError_Str.ToCStr();
+	}
+    if (!bsOut.Read(Hmd_GetLastError_Str))
+    {
+        OVR_ASSERT(false);
+    }
+	return Hmd_GetLastError_Str.ToCStr();
+}
+
+
+// Fills in description about HMD; this is the same as filled in by ovrHmd_Create.
+// The actual descriptor is a par
+bool NetClient::Hmd_GetHmdInfo(VirtualHmdId hmd, HMDInfo* hmdInfo)
+{
+    if (!IsConnected())
+    {
+        return false;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+	bsOut.Write(hmd);
+	if (!GetRPC1()->CallBlocking("Hmd_GetHmdInfo_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return false;
+	}
+
+    return NetSessionCommon::DeserializeHMDInfo(&returnData, hmdInfo);
+}
+
+
+//-------------------------------------------------------------------------------------
+unsigned int NetClient::Hmd_GetEnabledCaps(VirtualHmdId hmd)
+{
+	if (!IsConnected())
+    {
+        return 0;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+	bsOut.Write(hmd);
+	if (!GetRPC1()->CallBlocking("Hmd_GetEnabledCaps_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return 0;
+	}
+
+    uint32_t c = 0;
+    if (!returnData.Read(c))
+    {
+        OVR_ASSERT(false);
+    }
+	return c;
+}
+
+// Returns new caps after modification
+unsigned int NetClient::Hmd_SetEnabledCaps(VirtualHmdId hmd, unsigned int hmdCaps)
+{
+	if (!IsConnected())
+    {
+        return 0;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+	bsOut.Write(hmd);
+
+    uint32_t c = (uint32_t)hmdCaps;
+	bsOut.Write(c);
+
+	if (!GetRPC1()->CallBlocking("Hmd_SetEnabledCaps_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return 0;
+	}
+
+    c = 0;
+    if (!returnData.Read(c))
+    {
+        OVR_ASSERT(false);
+    }
+    return c;
+}
+
+
+//-------------------------------------------------------------------------------------
+// *** Tracking Setup
+
+bool NetClient::Hmd_ConfigureTracking(VirtualHmdId hmd, unsigned supportedCaps, unsigned requiredCaps)
+{
+	if (!IsConnected())
+    {
+        return false;
+    }
+
+	OVR::Net::BitStream bsOut, returnData;
+	bsOut.Write(hmd);
+
+    uint32_t w_sc = supportedCaps;
+    bsOut.Write(w_sc);
+    uint32_t w_rc = requiredCaps;
+    bsOut.Write(w_rc);
+
+	if (!GetRPC1()->CallBlocking("Hmd_ConfigureTracking_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+	{
+		OVR_ASSERT(false);
+		return false;
+	}
+
+    uint8_t b;
+    if (!returnData.Read(b))
+    {
+        OVR_ASSERT(false);
+    }
+
+	return b != 0;
+}
+
+
+void NetClient::Hmd_ResetTracking(VirtualHmdId hmd)
+{
+	if (!IsConnected())
+    {
+        return;
+    }
+
+	OVR::Net::BitStream bsOut;
+	bsOut.Write(hmd);
+	if (!GetRPC1()->CallBlocking("Hmd_ResetTracking_1", &bsOut, GetSession()->GetConnectionAtIndex(0)))
+	{
+		OVR_ASSERT(false);
+		return;
+	}
+}
+
+bool NetClient::LatencyUtil_ProcessInputs(double startTestSeconds, unsigned char rgbColorOut[3])
+{
+    if (!IsConnected())
+    {
+        return false;
+    }
+
+    if (!LatencyTesterAvailable)
+    {
+        return false;
+    }
+
+    OVR::Net::BitStream bsOut, returnData;
+    bsOut.Write(startTestSeconds);
+    if (!GetRPC1()->CallBlocking("LatencyUtil_ProcessInputs_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+        return false;
+    }
+
+    uint8_t u;
+    returnData.Read(u);
+    rgbColorOut[0] = u;
+    returnData.Read(u);
+    rgbColorOut[1] = u;
+    if (!returnData.Read(u))
+    {
+        return false;
+    }
+    rgbColorOut[2] = u;
+
+    return true;
+}
+
+const char* NetClient::LatencyUtil_GetResultsString()
+{
+    if (!IsConnected())
+    {
+        return NULL;
+    }
+
+    OVR::Net::BitStream bsOut, returnData;
+    if (!GetRPC1()->CallBlocking("LatencyUtil_GetResultsString_1", &bsOut, GetSession()->GetConnectionAtIndex(0), &returnData))
+    {
+        OVR_ASSERT(false);
+        return NULL;
+    }
+
+    if (!returnData.Read(LatencyUtil_GetResultsString_Str))
+    {
+        OVR_ASSERT(false);
+    }
+
+    return LatencyUtil_GetResultsString_Str.ToCStr();
+}
+
+bool NetClient::ShutdownServer()
+{
+    if (!IsConnected())
+    {
+        return false;
+    }
+
+    OVR::Net::BitStream bsOut;
+    GetRPC1()->BroadcastSignal("Shutdown_1", &bsOut);
+
+    return true;
+}
+
+
+//// Push Notifications:
+
+void NetClient::registerRPC()
+{
+#define RPC_REGISTER_SLOT(observerScope, functionName) \
+    observerScope.SetHandler(OVR::Net::Plugins::RPCSlot::FromMember<NetClient, &NetClient::functionName>(this)); pRPC->RegisterSlot(OVR_STRINGIZE(functionName), observerScope);
+
+    // Register RPC functions:
+    RPC_REGISTER_SLOT(InitialServerStateScope, InitialServerState_1);
+    RPC_REGISTER_SLOT(LatencyTesterAvailableScope, LatencyTesterAvailable_1);
+
+}
+
+void NetClient::InitialServerState_1(BitStream* userData, ReceivePayload* pPayload)
+{
+    LatencyTesterAvailable_1(userData, pPayload);
+}
+
+void NetClient::LatencyTesterAvailable_1(BitStream* userData, ReceivePayload* pPayload)
+{
+    OVR_UNUSED(pPayload);
+
+    uint8_t b = 0;
+    if (!userData->Read(b))
+    {
+        OVR_ASSERT(false);
+        return;
+    }
+
+    LatencyTesterAvailable = (b != 0);
+}
+
+
+
+}} // namespace OVR::Service
diff --git a/LibOVR/Src/Service/Service_NetClient.h b/LibOVR/Src/Service/Service_NetClient.h
new file mode 100644
index 0000000..6be6de8
--- /dev/null
+++ b/LibOVR/Src/Service/Service_NetClient.h
@@ -0,0 +1,136 @@
+/************************************************************************************
+
+Filename    :   Service_NetClient.h
+Content     :   Client for service interface
+Created     :   June 12, 2014
+Authors     :   Michael Antonov, Kevin Jenkins, Chris Taylor
+
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.1 (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-3.1 
+
+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_Service_NetClient_h
+#define OVR_Service_NetClient_h
+
+#include "../Net/OVR_NetworkTypes.h"
+#include "Service_NetSessionCommon.h"
+#include "../Kernel/OVR_System.h"
+#include "../OVR_CAPI.h"
+#include "../Util/Util_Render_Stereo.h"
+
+namespace OVR { namespace Service {
+
+using namespace OVR::Net;
+
+
+//-------------------------------------------------------------------------------------
+// NetClient
+
+class NetClient : public NetSessionCommon,
+                  public Net::Plugins::NetworkPlugin,
+                  public SystemSingletonBase<NetClient>
+{
+    OVR_DECLARE_SINGLETON(NetClient);
+    virtual void OnThreadDestroy();
+
+    // Status
+    bool          LatencyTesterAvailable;
+
+    virtual void OnReceive(Net::ReceivePayload* pPayload, Net::ListenerReceiveResult* lrrOut);
+    virtual void OnDisconnected(Net::Connection* conn);
+    virtual void OnConnected(Net::Connection* conn);
+    virtual void OnConnectionAttemptFailed(Net::Connection* conn);
+
+    virtual int  Run();
+
+public:
+	bool         Connect();
+	bool         IsConnected(bool attemptReconnect = false);
+    void         Disconnect();
+
+    void         GetLocalProtocolVersion(int& major, int& minor, int& patch);
+    // This function may fail if it is not connected
+    bool         GetRemoteProtocolVersion(int& major, int& minor, int& patch);
+
+public:
+    // Key-value storage
+    const char*  GetStringValue(VirtualHmdId hmd, const char* key, const char* default_val);
+    bool         GetBoolValue(VirtualHmdId hmd, const char* key, bool default_val);
+    int          GetIntValue(VirtualHmdId hmd, const char* key, int default_val);
+    double       GetNumberValue(VirtualHmdId hmd, const char* key, double default_val);
+    int          GetNumberValues(VirtualHmdId hmd, const char* key, double* values, int num_vals);
+    void         SetStringValue(VirtualHmdId hmd, const char* key, const char* val);
+    void         SetBoolValue(VirtualHmdId hmd, const char* key, bool val);
+    void         SetIntValue(VirtualHmdId hmd, const char* key, int val);
+    void         SetNumberValue(VirtualHmdId hmd, const char* key, double val);
+    void         SetNumberValues(VirtualHmdId hmd, const char* key, const double* vals, int num_vals);
+
+	int          Hmd_Detect();
+	bool         Hmd_Create(int index, HMDNetworkInfo* netInfo);
+	void         Hmd_Release(VirtualHmdId hmd);
+
+	// Last string is cached locally.
+	const char*  Hmd_GetLastError(VirtualHmdId hmd);
+
+	// TBD: Replace with a function to return internal, original HMDInfo?
+
+	// Fills in description about HMD; this is the same as filled in by ovrHmd_Create.
+	// The actual descriptor is a par
+	bool         Hmd_GetHmdInfo(VirtualHmdId hmd, HMDInfo* hmdInfo);
+
+	//-------------------------------------------------------------------------------------
+	unsigned int Hmd_GetEnabledCaps(VirtualHmdId hmd);
+	// Returns new caps after modification
+	unsigned int Hmd_SetEnabledCaps(VirtualHmdId hmd, unsigned int hmdCaps);
+
+    // Updates driver render target
+    void         Hmd_AttachToWindow(VirtualHmdId hmd, void* hWindow);
+
+	//-------------------------------------------------------------------------------------
+	// *** Tracking Setup
+
+	bool         Hmd_ConfigureTracking(VirtualHmdId hmd, unsigned supportedCaps, unsigned requiredCaps);	
+	void         Hmd_ResetTracking(VirtualHmdId hmd);
+
+	// TBD: Camera frames
+    bool         LatencyUtil_ProcessInputs(double startTestSeconds, unsigned char rgbColorOut[3]);
+    const char*  LatencyUtil_GetResultsString();
+
+    bool         ShutdownServer();
+
+protected:
+    String       Hmd_GetLastError_Str;
+    String       LatencyUtil_GetResultsString_Str;
+    String       ProfileGetValue1_Str, ProfileGetValue3_Str;
+
+protected:
+    //// Push Notifications:
+
+    void registerRPC();
+
+    ObserverScope<OVR::Net::Plugins::RPCSlot>   InitialServerStateScope;
+    void InitialServerState_1(BitStream* userData, ReceivePayload* pPayload);
+
+    ObserverScope<OVR::Net::Plugins::RPCSlot>   LatencyTesterAvailableScope;
+    void LatencyTesterAvailable_1(BitStream* userData, ReceivePayload* pPayload);
+};
+
+
+}} // namespace OVR::Service
+
+#endif // OVR_Service_NetClient_h
diff --git a/LibOVR/Src/Service/Service_NetSessionCommon.cpp b/LibOVR/Src/Service/Service_NetSessionCommon.cpp
new file mode 100644
index 0000000..9f8d863
--- /dev/null
+++ b/LibOVR/Src/Service/Service_NetSessionCommon.cpp
@@ -0,0 +1,304 @@
+/************************************************************************************
+
+Filename    :   Service_NetSessionCommon.cpp
+Content     :   Server for service interface
+Created     :   June 12, 2014
+Authors     :   Kevin Jenkins, Chris Taylor
+
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.1 (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-3.1 
+
+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.
+
+************************************************************************************/
+
+#include "Service_NetSessionCommon.h"
+#include "../OVR_Stereo.h"
+
+namespace OVR { namespace Service {
+
+
+//// NetSessionCommon
+
+NetSessionCommon::NetSessionCommon() :
+    Terminated(false)
+{
+    pSession = new Net::Session;
+    OVR_ASSERT(pSession != NULL);
+
+    pRPC = new Net::Plugins::RPC1;
+    OVR_ASSERT(pRPC != NULL);
+
+    pSession->AddSessionListener(pRPC);
+}
+
+NetSessionCommon::~NetSessionCommon()
+{
+    if (pSession)
+    {
+        delete pSession;
+        pSession = NULL;
+    }
+    if (pRPC)
+    {
+        delete pRPC;
+        pRPC = NULL;
+    }
+
+    Terminated = true;
+
+    OVR_ASSERT(IsFinished());
+}
+
+void NetSessionCommon::onSystemDestroy()
+{
+    Terminated = true;
+
+    Join();
+
+    Release();
+}
+
+void NetSessionCommon::onThreadDestroy()
+{
+    Terminated = true;
+    if (pSession)
+    {
+        pSession->Shutdown();
+    }
+}
+
+void NetSessionCommon::SerializeHMDInfo(Net::BitStream *bitStream, HMDInfo* hmdInfo)
+{
+    bitStream->Write(hmdInfo->ProductName);
+    bitStream->Write(hmdInfo->Manufacturer);
+
+    int32_t w = hmdInfo->Version;
+    bitStream->Write(w);
+
+    w = hmdInfo->HmdType;
+    bitStream->Write(w);
+
+    w = hmdInfo->ResolutionInPixels.w;
+    bitStream->Write(w);
+
+    w = hmdInfo->ResolutionInPixels.h;
+    bitStream->Write(w);
+
+    w = hmdInfo->ShimInfo.DeviceNumber;
+    bitStream->Write(w);
+
+    w = hmdInfo->ShimInfo.NativeWidth;
+    bitStream->Write(w);
+
+    w = hmdInfo->ShimInfo.NativeHeight;
+    bitStream->Write(w);
+
+    w = hmdInfo->ShimInfo.Rotation;
+    bitStream->Write(w);
+
+    bitStream->Write(hmdInfo->ScreenSizeInMeters.w);
+    bitStream->Write(hmdInfo->ScreenSizeInMeters.h);
+    bitStream->Write(hmdInfo->ScreenGapSizeInMeters);
+    bitStream->Write(hmdInfo->CenterFromTopInMeters);
+    bitStream->Write(hmdInfo->LensSeparationInMeters);
+
+    w = hmdInfo->DesktopX;
+    bitStream->Write(w);
+
+    w = hmdInfo->DesktopY;
+    bitStream->Write(w);
+
+    w = hmdInfo->Shutter.Type;
+    bitStream->Write(w);
+
+    bitStream->Write(hmdInfo->Shutter.VsyncToNextVsync);
+    bitStream->Write(hmdInfo->Shutter.VsyncToFirstScanline);
+    bitStream->Write(hmdInfo->Shutter.FirstScanlineToLastScanline);
+    bitStream->Write(hmdInfo->Shutter.PixelSettleTime);
+    bitStream->Write(hmdInfo->Shutter.PixelPersistence);
+    bitStream->Write(hmdInfo->DisplayDeviceName);
+
+    w = hmdInfo->DisplayId;
+    bitStream->Write(w);
+
+    bitStream->Write(hmdInfo->PrintedSerial);
+
+    uint8_t b = hmdInfo->InCompatibilityMode ? 1 : 0;
+    bitStream->Write(b);
+
+    w = hmdInfo->VendorId;
+    bitStream->Write(w);
+
+    w = hmdInfo->ProductId;
+    bitStream->Write(w);
+
+    bitStream->Write(hmdInfo->CameraFrustumFarZInMeters);
+    bitStream->Write(hmdInfo->CameraFrustumHFovInRadians);
+    bitStream->Write(hmdInfo->CameraFrustumNearZInMeters);
+    bitStream->Write(hmdInfo->CameraFrustumVFovInRadians);
+
+    w = hmdInfo->FirmwareMajor;
+    bitStream->Write(w);
+
+    w = hmdInfo->FirmwareMinor;
+    bitStream->Write(w);
+}
+
+bool NetSessionCommon::DeserializeHMDInfo(Net::BitStream *bitStream, HMDInfo* hmdInfo)
+{
+    bitStream->Read(hmdInfo->ProductName);
+    bitStream->Read(hmdInfo->Manufacturer);
+
+    int32_t w = 0;
+    if (!bitStream->Read(w))
+    {
+        // This indicates that no HMD could be found
+        return false;
+    }
+    hmdInfo->Version = w;
+
+    bitStream->Read(w);
+    hmdInfo->HmdType = (HmdTypeEnum)w;
+
+    bitStream->Read(w);
+    hmdInfo->ResolutionInPixels.w = w;
+
+    bitStream->Read(w);
+    hmdInfo->ResolutionInPixels.h = w;
+
+    bitStream->Read(w);
+    hmdInfo->ShimInfo.DeviceNumber = w;
+
+    bitStream->Read(w);
+    hmdInfo->ShimInfo.NativeWidth = w;
+
+    bitStream->Read(w);
+    hmdInfo->ShimInfo.NativeHeight = w;
+
+    bitStream->Read(w);
+    hmdInfo->ShimInfo.Rotation = w;
+
+    bitStream->Read(hmdInfo->ScreenSizeInMeters.w);
+    bitStream->Read(hmdInfo->ScreenSizeInMeters.h);
+    bitStream->Read(hmdInfo->ScreenGapSizeInMeters);
+    bitStream->Read(hmdInfo->CenterFromTopInMeters);
+    bitStream->Read(hmdInfo->LensSeparationInMeters);
+
+    bitStream->Read(w);
+    hmdInfo->DesktopX = w;
+
+    bitStream->Read(w);
+    hmdInfo->DesktopY = w;
+
+    bitStream->Read(w);
+    hmdInfo->Shutter.Type = (HmdShutterTypeEnum)w;
+
+    bitStream->Read(hmdInfo->Shutter.VsyncToNextVsync);
+    bitStream->Read(hmdInfo->Shutter.VsyncToFirstScanline);
+    bitStream->Read(hmdInfo->Shutter.FirstScanlineToLastScanline);
+    bitStream->Read(hmdInfo->Shutter.PixelSettleTime);
+    bitStream->Read(hmdInfo->Shutter.PixelPersistence);
+    bitStream->Read(hmdInfo->DisplayDeviceName);
+
+    bitStream->Read(w);
+    hmdInfo->DisplayId = w;
+
+    bitStream->Read(hmdInfo->PrintedSerial);
+
+    uint8_t b = 0;
+    bitStream->Read(b);
+    hmdInfo->InCompatibilityMode = (b != 0);
+
+    bitStream->Read(w);
+    hmdInfo->VendorId = w;
+
+    bitStream->Read(w);
+    hmdInfo->ProductId = w;
+
+    bitStream->Read(hmdInfo->CameraFrustumFarZInMeters);
+    bitStream->Read(hmdInfo->CameraFrustumHFovInRadians);
+    bitStream->Read(hmdInfo->CameraFrustumNearZInMeters);
+    bitStream->Read(hmdInfo->CameraFrustumVFovInRadians);
+
+    bitStream->Read(w);
+    hmdInfo->FirmwareMajor = w;
+
+    if (!bitStream->Read(w))
+    {
+        OVR_ASSERT(false);
+        return false;
+    }
+    hmdInfo->FirmwareMinor = w;
+
+    return true;
+}
+
+// Prefix key names with this to pass through to server
+static const char* BypassPrefix = "server:";
+
+static const char* KeyNames[][NetSessionCommon::ENumTypes] = {
+    /* EGetStringValue */ { "CameraSerial", "CameraUUID", 0 },
+    /* EGetBoolValue */ { "ReleaseDK2Sensors", "ReleaseLegacySensors", 0 },
+    /* EGetIntValue */ { 0 },
+    /* EGetNumberValue */{ "CenterPupilDepth", 0 },
+    /* EGetNumberValues */{ "NeckModelVector3f", 0 },
+    /* ESetStringValue */ { 0 },
+    /* ESetBoolValue */ { "ReleaseDK2Sensors", "ReleaseLegacySensors", 0 },
+    /* ESetIntValue */ { 0 },
+    /* ESetNumberValue */{ "CenterPupilDepth", 0 },
+    /* ESetNumberValues */{ "NeckModelVector3f", 0 }
+};
+
+bool IsInStringArray(const char* a[], const char* key)
+{
+    for (int i = 0; a[i]; ++i)
+    {
+        if (OVR_strcmp(a[i], key) == 0)
+            return true;
+    }
+
+    return false;
+}
+
+const char *NetSessionCommon::FilterKeyPrefix(const char* key)
+{
+    // If key starts with BypassPrefix,
+    if (strstr(key, BypassPrefix) == key)
+    {
+        key += strlen(BypassPrefix);
+    }
+
+    return key;
+}
+
+bool NetSessionCommon::IsServiceProperty(EGetterSetters e, const char* key)
+{
+    if ((e >= 0 && e < ENumTypes) && IsInStringArray(KeyNames[e], key))
+    {
+        return true;
+    }
+
+    // If key starts with BypassPrefix,
+    if (strstr(key, BypassPrefix) == key)
+    {
+        return true;
+    }
+
+    return false;
+}
+
+
+}} // namespace OVR::Service
diff --git a/LibOVR/Src/Service/Service_NetSessionCommon.h b/LibOVR/Src/Service/Service_NetSessionCommon.h
new file mode 100644
index 0000000..f6de30c
--- /dev/null
+++ b/LibOVR/Src/Service/Service_NetSessionCommon.h
@@ -0,0 +1,142 @@
+/************************************************************************************
+
+Filename    :   Service_NetSessionCommon.h
+Content     :   Shared networking for service
+Created     :   June 12, 2014
+Authors     :   Kevin Jenkins, Chris Taylor
+
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.1 (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-3.1 
+
+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_Service_NetSessionCommon_h
+#define OVR_Service_NetSessionCommon_h
+
+#include "../OVR_CAPI.h"
+#include "../Net/OVR_RPC1.h"
+#include "../Kernel/OVR_Threads.h"
+#include "../Net/OVR_BitStream.h"
+#include "../Kernel/OVR_System.h"
+
+namespace OVR {
+
+class HMDInfo;
+
+namespace Service {
+
+
+//-----------------------------------------------------------------------------
+// VirtualHmdId
+
+// This is an identifier that is unique to each VirtualHmd object on the server
+// side.  The client side uses this to opaquely reference those objects.
+
+typedef int32_t VirtualHmdId;
+static const int32_t InvalidVirtualHmdId = -1;
+
+// Localhost-bound TCP port that the service listens on for VR apps
+static const int VRServicePort = 30322; // 0x7672 = "vr" little-endian
+
+// HMDInfo section related to networking
+struct HMDNetworkInfo
+{
+	HMDNetworkInfo() :
+		NetId(InvalidVirtualHmdId)
+	{
+	}
+
+	// Network identifier for HMD
+	VirtualHmdId NetId;
+
+	// Name of the shared memory object
+	String       SharedMemoryName;
+
+	void Serialize(Net::BitStream* bs)
+	{
+		bs->Write(NetId);
+		bs->Write(SharedMemoryName);
+	}
+	bool Deserialize(Net::BitStream* bs)
+	{
+		bs->Read(NetId);
+		return bs->Read(SharedMemoryName);
+	}
+};
+
+
+//-------------------------------------------------------------------------------------
+// ***** NetSessionCommon
+
+// Common part networking session/RPC implementation shared between client and server.
+
+class NetSessionCommon : public Thread
+{
+protected:
+    virtual void onSystemDestroy();
+    virtual void onThreadDestroy();
+
+public:
+    NetSessionCommon();
+    virtual ~NetSessionCommon();
+
+	Net::Plugins::RPC1* GetRPC1() const
+    {
+        return pRPC;
+    }
+	Net::Session* GetSession() const
+    {
+        return pSession;
+    }
+
+	static void SerializeHMDInfo(Net::BitStream* bitStream, HMDInfo* hmdInfo);
+	static bool DeserializeHMDInfo(Net::BitStream* bitStream, HMDInfo* hmdInfo);
+
+public:
+    // Getter/setter tools
+    enum EGetterSetters
+    {
+        // Note: If this enumeration changes, then the Servce_NetSessionCommon.cpp
+        // IsServiceProperty() function should be updated.
+
+        EGetStringValue,
+        EGetBoolValue,
+        EGetIntValue,
+        EGetNumberValue,
+        EGetNumberValues,
+        ESetStringValue,
+        ESetBoolValue,
+        ESetIntValue,
+        ESetNumberValue,
+        ESetNumberValues,
+
+        ENumTypes
+    };
+
+    static const char* FilterKeyPrefix(const char* key);
+    static bool IsServiceProperty(EGetterSetters e, const char* key);
+
+protected:
+    bool                Terminated; // Thread termination flag
+    Net::Session*       pSession;   // Networking session
+	Net::Plugins::RPC1* pRPC;       // Remote procedure calls object
+};
+
+
+}} // namespace OVR::Service
+
+#endif // OVR_Service_NetSessionCommon_h