6 files changed, 33 insertions, 32 deletions

diff --git a/Tools/ProtoProxy/CMakeLists.txt b/Tools/ProtoProxy/CMakeLists.txt
index ea9799780..5c83123c3 100644
--- a/Tools/ProtoProxy/CMakeLists.txt
+++ b/Tools/ProtoProxy/CMakeLists.txt
@@ -7,18 +7,10 @@ set_lib_flags()
 
 
 # Set include paths to the used libraries:
-include_directories("../../lib")
-include_directories("../../lib/polarssl/include")
+include_directories(SYSTEM "../../lib")
+include_directories(SYSTEM "../../lib/polarssl/include")
 include_directories("../../src")
 
-if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-	add_flags_cxx("-Wno-error=sign-conversion -Wno-error=conversion -Wno-error=shorten-64-to-32")
-	add_flags_cxx("-Wno-error=old-style-cast")
-	if ("${CLANG_VERSION}" VERSION_GREATER 3.5)
-		add_flags_cxx("-Wno-error=keyword-macro")
-	endif()
-endif()
-
 function(flatten_files arg1)
 	set(res "")
 	foreach(f ${${arg1}})
diff --git a/Tools/ProtoProxy/Connection.cpp b/Tools/ProtoProxy/Connection.cpp
index 62d64c49e..2804a881c 100644
--- a/Tools/ProtoProxy/Connection.cpp
+++ b/Tools/ProtoProxy/Connection.cpp
@@ -151,7 +151,7 @@ AString PrintableAbsIntTriplet(int a_X, int a_Y, int a_Z, double a_Divisor)
 {
 	return Printf("<%d, %d, %d> ~ {%.02f, %.02f, %.02f}",
 		a_X, a_Y, a_Z,
-		(double)a_X / a_Divisor, (double)a_Y / a_Divisor, (double)a_Z / a_Divisor
+		static_cast<double>(a_X) / a_Divisor, static_cast<double>(a_Y) / a_Divisor, static_cast<double>(a_Z) / a_Divisor
 	);
 }
 
@@ -212,7 +212,7 @@ cConnection::cConnection(SOCKET a_ClientSocket, cServer & a_Server) :
 		mkdir("Logs", 0777);
 	#endif
 
-	Printf(m_LogNameBase, "Logs/Log_%d_%d", (int)time(NULL), a_ClientSocket);
+	Printf(m_LogNameBase, "Logs/Log_%d_%d", static_cast<int>(time(nullptr)), static_cast<int>(a_ClientSocket));
 	AString fnam(m_LogNameBase);
 	fnam.append(".log");
 	#ifdef _WIN32
@@ -352,7 +352,7 @@ bool cConnection::ConnectToServer(void)
 	localhost.sin_family = AF_INET;
 	localhost.sin_port = htons(m_Server.GetConnectPort());
 	localhost.sin_addr.s_addr = htonl(0x7f000001);  // localhost
-	if (connect(m_ServerSocket, (sockaddr *)&localhost, sizeof(localhost)) != 0)
+	if (connect(m_ServerSocket, reinterpret_cast<const sockaddr *>(&localhost), sizeof(localhost)) != 0)
 	{
 		printf("connection to server failed: %d\n", SocketError);
 		return false;
@@ -485,13 +485,13 @@ bool cConnection::SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a
 bool cConnection::SendEncryptedData(SOCKET a_Socket, cAesCfb128Encryptor & a_Encryptor, const char * a_Data, size_t a_Size, const char * a_Peer)
 {
 	DataLog(a_Data, a_Size, "Encrypting %d bytes to %s", a_Size, a_Peer);
-	const Byte * Data = (const Byte *)a_Data;
+	const Byte * Data = reinterpret_cast<const Byte *>(a_Data);
 	while (a_Size > 0)
 	{
 		Byte Buffer[64 KiB];
 		size_t NumBytes = (a_Size > sizeof(Buffer)) ? sizeof(Buffer) : a_Size;
 		a_Encryptor.ProcessData(Buffer, Data, NumBytes);
-		bool res = SendData(a_Socket, (const char *)Buffer, NumBytes, a_Peer);
+		bool res = SendData(a_Socket, reinterpret_cast<const char *>(Buffer), NumBytes, a_Peer);
 		if (!res)
 		{
 			return false;
@@ -1313,7 +1313,7 @@ bool cConnection::HandleServerLoginEncryptionKeyRequest(void)
 	}
 	Log("Got PACKET_ENCRYPTION_KEY_REQUEST from the SERVER:");
 	Log("  ServerID = %s", ServerID.c_str());
-	DataLog(PublicKey.data(), PublicKey.size(), "  Public key (%u bytes)", (unsigned)PublicKey.size());
+	DataLog(PublicKey.data(), PublicKey.size(), "  Public key (%u bytes)", static_cast<unsigned>(PublicKey.size()));
 	
 	// Reply to the server:
 	SendEncryptionKeyResponse(PublicKey, Nonce);
@@ -2942,7 +2942,7 @@ void cConnection::SendEncryptionKeyResponse(const AString & a_ServerPublicKey, c
 	
 	// Encrypt the nonce:
 	Byte EncryptedNonce[128];
-	res = PubKey.Encrypt((const Byte *)a_Nonce.data(), a_Nonce.size(), EncryptedNonce, sizeof(EncryptedNonce));
+	res = PubKey.Encrypt(reinterpret_cast<const Byte *>(a_Nonce.data()), a_Nonce.size(), EncryptedNonce, sizeof(EncryptedNonce));
 	if (res < 0)
 	{
 		Log("Nonce encryption failed: %d (0x%x)", res, res);
diff --git a/Tools/ProtoProxy/Globals.h b/Tools/ProtoProxy/Globals.h
index c69931bd5..b15c36cd3 100644
--- a/Tools/ProtoProxy/Globals.h
+++ b/Tools/ProtoProxy/Globals.h
@@ -29,9 +29,6 @@
 	// TODO: Can GCC explicitly mark classes as abstract (no instances can be created)?
 	#define abstract
 
-	// TODO: Can GCC mark virtual methods as overriding (forcing them to have a virtual function of the same signature in the base class)
-	#define override
-
 	#define OBSOLETE __attribute__((deprecated))
 
 	#define ALIGN_8 __attribute__((aligned(8)))
@@ -52,9 +49,6 @@
 	// Explicitly mark classes as abstract (no instances can be created)
 	#define abstract
 
-	// Mark virtual methods as overriding (forcing them to have a virtual function of the same signature in the base class)
-	#define override
-
 	// Mark functions as obsolete, so that their usage results in a compile-time warning
 	#define OBSOLETE
 
diff --git a/Tools/ProtoProxy/ProtoProxy.cpp b/Tools/ProtoProxy/ProtoProxy.cpp
index 06a486778..ac5858d02 100644
--- a/Tools/ProtoProxy/ProtoProxy.cpp
+++ b/Tools/ProtoProxy/ProtoProxy.cpp
@@ -27,14 +27,29 @@ int main(int argc, char ** argv)
 
 	cLogger::InitiateMultithreading();
 
-	int ListenPort  = (argc > 1) ? atoi(argv[1]) : 25564;
-	int ConnectPort = (argc > 2) ? atoi(argv[2]) : 25565;
-	printf("Initializing ProtoProxy. Listen port %d, connect port %d.\n", ListenPort, ConnectPort);
+	UInt16 ListenPort = 25564;
+	UInt16 ConnectPort = 25565;
+	if (argc > 1)
+	{
+		if (!StringToInteger(argv[1], ListenPort))
+		{
+			LOGERROR("Invalid argument 1, expected port number, got \"%s\". Aborting.", argv[1]);
+			return 1;
+		}
+		if (argc > 2)
+		{
+			if (!StringToInteger(argv[2], ConnectPort))
+			{
+				LOGERROR("Invalid argument 2, expected port number, got \"%s\". Aborting.", argv[2]);
+				return 2;
+			}
+		}
+	}
 	cServer Server;
 	int res = Server.Init(ListenPort, ConnectPort);
 	if (res != 0)
 	{
-		printf("Server initialization failed: %d", res);
+		LOGERROR("Server initialization failed: %d", res);
 		return res;
 	}
 	
diff --git a/Tools/ProtoProxy/Server.cpp b/Tools/ProtoProxy/Server.cpp
index 98baec8da..60998798c 100644
--- a/Tools/ProtoProxy/Server.cpp
+++ b/Tools/ProtoProxy/Server.cpp
@@ -20,7 +20,7 @@ cServer::cServer(void)
 
 
 
-int cServer::Init(short a_ListenPort, short a_ConnectPort)
+int cServer::Init(UInt16 a_ListenPort, UInt16 a_ConnectPort)
 {
 	m_ConnectPort = a_ConnectPort;
 	
@@ -50,7 +50,7 @@ int cServer::Init(short a_ListenPort, short a_ConnectPort)
 	local.sin_family = AF_INET;
 	local.sin_addr.s_addr = INADDR_ANY;  // All interfaces
 	local.sin_port = htons(a_ListenPort);
-	if (bind(m_ListenSocket, (sockaddr *)&local, sizeof(local)) != 0)
+	if (bind(m_ListenSocket, reinterpret_cast<const sockaddr *>(&local), sizeof(local)) != 0)
 	{
 		#ifdef _WIN32
 			int err = WSAGetLastError();
@@ -70,7 +70,7 @@ int cServer::Init(short a_ListenPort, short a_ConnectPort)
 		printf("Failed to listen on socket: %d\n", err);
 		return err;
 	}
-	LOGINFO("Listening on port %d, connecting to localhost:%d", a_ListenPort, a_ConnectPort);
+	LOGINFO("Listening for client connections on port %d, connecting to server at localhost:%d", a_ListenPort, a_ConnectPort);
 	
 	LOGINFO("Generating protocol encryption keypair...");
 	m_PrivateKey.Generate();
@@ -91,7 +91,7 @@ void cServer::Run(void)
 		sockaddr_in Addr;
 		memset(&Addr, 0, sizeof(Addr));
 		socklen_t AddrSize = sizeof(Addr);
-		SOCKET client = accept(m_ListenSocket, (sockaddr *)&Addr, &AddrSize);
+		SOCKET client = accept(m_ListenSocket, reinterpret_cast<sockaddr *>(&Addr), &AddrSize);
 		if (client == INVALID_SOCKET)
 		{
 			printf("accept returned an error: %d; bailing out.\n", SocketError);
diff --git a/Tools/ProtoProxy/Server.h b/Tools/ProtoProxy/Server.h
index 9782503fb..bfa16c36c 100644
--- a/Tools/ProtoProxy/Server.h
+++ b/Tools/ProtoProxy/Server.h
@@ -26,7 +26,7 @@ class cServer
 public:
 	cServer(void);
 	
-	int  Init(short a_ListenPort, short a_ConnectPort);
+	int  Init(UInt16 a_ListenPort, UInt16 a_ConnectPort);
 	void Run(void);
 	
 	cRsaPrivateKey & GetPrivateKey(void) { return m_PrivateKey; }