Initial commit with PS4 and XBone stuff trimmed.

1 files changed, 271 insertions, 0 deletions

diff --git a/test/client-server/socket_wrapper.cpp b/test/client-server/socket_wrapper.cpp
new file mode 100644
index 0000000..ab759ba
--- /dev/null
+++ b/test/client-server/socket_wrapper.cpp
@@ -0,0 +1,271 @@
+// This code contains NVIDIA Confidential Information and is disclosed 
+// under the Mutual Non-Disclosure Agreement. 
+// 
+// Notice 
+// ALL NVIDIA DESIGN SPECIFICATIONS AND CODE ("MATERIALS") ARE PROVIDED "AS IS" NVIDIA MAKES 
+// NO REPRESENTATIONS, WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO 
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES OF NONINFRINGEMENT, 
+// MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. 
+// 
+// NVIDIA Corporation assumes no responsibility for the consequences of use of such 
+// information or for any infringement of patents or other rights of third parties that may 
+// result from its use. No license is granted by implication or otherwise under any patent 
+// or patent rights of NVIDIA Corporation. No third party distribution is allowed unless 
+// expressly authorized by NVIDIA.  Details are subject to change without notice. 
+// This code supersedes and replaces all information previously supplied. 
+// NVIDIA Corporation products are not authorized for use as critical 
+// components in life support devices or systems without express written approval of 
+// NVIDIA Corporation. 
+// 
+// Copyright � 2008- 2013 NVIDIA Corporation. All rights reserved.
+//
+// NVIDIA Corporation and its licensors retain all intellectual property and proprietary
+// rights in and to this software and related documentation and any modifications thereto.
+// Any use, reproduction, disclosure or distribution of this software and related
+// documentation without an express license agreement from NVIDIA Corporation is
+// strictly prohibited.
+//
+
+#include "socket_wrapper.h"
+#include <stdio.h>
+
+
+////////////////////////////////////////////////////////////////////////////////
+#if defined(__linux__) || defined(__ORBIS__)
+////////////////////////////////////////////////////////////////////////////////
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <fcntl.h>
+
+#include <errno.h>
+
+bool wouldblock()
+{
+    return EWOULDBLOCK == errno || EAGAIN == errno;
+}
+
+int init_networking() { return 0; }
+int term_networking() { return 0; }
+
+#define SOCKET_ERROR (-1)
+
+////////////////////////////////////////////////////////////////////////////////
+#endif // __linux__ || __ORBIS__
+////////////////////////////////////////////////////////////////////////////////
+
+
+////////////////////////////////////////////////////////////////////////////////
+#if defined(__linux__)
+////////////////////////////////////////////////////////////////////////////////
+
+#include <netdb.h> 
+
+int set_non_blocking(SOCKET_TYPE s)
+{
+    int flags = fcntl(s, F_GETFL, 0);
+    return fcntl(s, F_SETFL, flags | O_NONBLOCK);
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+#elif defined(__ORBIS__)
+////////////////////////////////////////////////////////////////////////////////
+
+#include <libnetctl.h>
+#include <string.h>
+
+int set_non_blocking(SOCKET_TYPE s)
+{
+	const int nonzero = -1;
+	return setsockopt(s,SCE_NET_SOL_SOCKET,SCE_NET_SO_NBIO,&nonzero,sizeof(nonzero));
+}
+
+int gethostname(char* buff, int buffsize)
+{
+	SceNetCtlInfo ci;
+	if(sceNetCtlGetInfo(SCE_NET_CTL_INFO_DHCP_HOSTNAME,&ci))
+	{
+		return -1;
+	}
+
+	if(strlen(ci.dhcp_hostname) >= buffsize)
+	{
+		return -1;
+	}
+
+	if(0 == ci.dhcp_hostname[0])
+	{
+		// Effectively no name
+		return -1;
+	}
+
+	strcpy(buff,ci.dhcp_hostname);
+
+	return 0;
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+#else   // !__linux__ && !__ORBIS__
+////////////////////////////////////////////////////////////////////////////////
+
+#include <winsock2.h>
+
+int set_non_blocking(SOCKET_TYPE s)
+{
+    u_long iMode=1;
+    return ioctlsocket(s,FIONBIO,&iMode);
+}
+
+bool wouldblock()
+{
+	const int lse = WSAGetLastError();
+	return WSAEWOULDBLOCK == lse;
+}
+
+int init_networking()
+{
+	// Start networking
+	WSADATA wsData;
+	if(WSAStartup(0x202,&wsData)) {
+		fprintf(stderr,"ERROR: WSAStartup failed\n");
+		return -1;
+	}
+
+    return 0;
+}
+
+int term_networking()
+{
+    WSACleanup();
+	return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+#endif
+////////////////////////////////////////////////////////////////////////////////
+
+
+#define _HAS_EXCEPTIONS 0
+#include <vector>
+#include <assert.h>
+
+struct SocketWrapperImpl
+{
+	SOCKET_TYPE socket;
+	std::vector<char> recvMessageBytes;
+	std::vector<char> sendMessageBytes;
+
+	bool hasError;
+	bool isConnected;
+};
+
+SocketWrapper::SocketWrapper(SOCKET_TYPE platformSocket) :
+	pImpl(new SocketWrapperImpl)
+{
+	pImpl->socket = platformSocket;
+	pImpl->hasError = false;
+
+	// Assume connected and error-free until we know otherwise
+	pImpl->isConnected = true;
+
+	// Set the socket to non-blocking mode
+	if(set_non_blocking(pImpl->socket)) {
+		fprintf(stderr,"ERROR: Failed to set socket to non-blocking\n");
+		pImpl->hasError = true;
+	}
+}
+
+SocketWrapper::~SocketWrapper()
+{
+	delete pImpl;
+}
+
+void SocketWrapper::enqueue_send_message(void* msgData, unsigned int msgLength)
+{
+	// We add in bytes for the message length, which makes the message longer...
+	unsigned int modifiedMsgLength = sizeof(msgLength) + msgLength;
+
+	pImpl->sendMessageBytes.insert(pImpl->sendMessageBytes.end(),(char*)&modifiedMsgLength,((char*)&modifiedMsgLength)+sizeof(modifiedMsgLength));
+	pImpl->sendMessageBytes.insert(pImpl->sendMessageBytes.end(),(char*)msgData,((char*)msgData)+msgLength);
+}
+
+bool SocketWrapper::is_usable() const
+{
+	return pImpl->isConnected && !pImpl->hasError;
+}
+
+bool SocketWrapper::has_recv_message() const
+{
+	if(pImpl->recvMessageBytes.size() > sizeof(unsigned int)) {
+		unsigned int* pMessageLength = (unsigned int*)&pImpl->recvMessageBytes[0];
+		if(pImpl->recvMessageBytes.size() >= *pMessageLength) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+unsigned int SocketWrapper::recv_message_length() const
+{
+	assert(has_recv_message());
+
+	unsigned int* pMessageLength = (unsigned int*)&pImpl->recvMessageBytes[0];
+	return *pMessageLength;
+}
+
+void* SocketWrapper::recv_message() const
+{
+	assert(has_recv_message());
+	return &pImpl->recvMessageBytes[sizeof(unsigned int)];
+}
+
+void SocketWrapper::consume_recv_message()
+{
+	assert(has_recv_message());
+
+	unsigned int* pMessageLength = (unsigned int*)&pImpl->recvMessageBytes[0];
+	pImpl->recvMessageBytes.erase(pImpl->recvMessageBytes.begin(),pImpl->recvMessageBytes.begin()+*pMessageLength);
+}
+
+SocketWrapper::PumpResult SocketWrapper::pump()
+{
+	PumpResult result = pImpl->recvMessageBytes.empty() ? PumpResult_NoTraffic : PumpResult_Traffic;
+
+	// Always check recv
+	char recvbuffer[256];
+	int recvresult = recv(pImpl->socket, recvbuffer, sizeof(recvbuffer), 0);
+	if(SOCKET_ERROR == recvresult) {
+		if(!wouldblock()) {
+			fprintf(stderr,"ERROR: Failed to recv client socket\n");
+			pImpl->hasError = true;
+			result = PumpResult_Error;
+		}
+	} else if(0 == recvresult) {
+		pImpl->isConnected = false;
+	} else {
+		result = PumpResult_Traffic;
+		pImpl->recvMessageBytes.insert(pImpl->recvMessageBytes.end(), recvbuffer, recvbuffer + recvresult);
+	}
+
+	// Only need to pump send when there is stuff to send
+	if(!pImpl->sendMessageBytes.empty()) {
+		result = PumpResult_Traffic;			// Just attempting to send qualifies as traffic
+		int sendresult = send(pImpl->socket,(char*)&pImpl->sendMessageBytes[0],(int)pImpl->sendMessageBytes.size(),0);
+		if(SOCKET_ERROR == sendresult) {
+			if(!wouldblock()) {
+				fprintf(stderr,"ERROR: Failed to send on client socket\n");
+				pImpl->hasError = true;
+				result = PumpResult_Error;
+			}
+		} else {
+			pImpl->sendMessageBytes.erase(pImpl->sendMessageBytes.begin(),pImpl->sendMessageBytes.begin()+sendresult);
+		}
+	}
+
+	return result;
+}