Merge pull request #798 from worktycho/warnings

Fixed Format string warnings

SetFlags.cmake

@@ -182,14 +182,23 @@ macro(set_exe_flags)
 		string(REPLACE "-w" "" CMAKE_C_FLAGS_RELEASE   "${CMAKE_C_FLAGS_RELEASE}")
 		string(REPLACE "-w" "" CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}")
 		string(REPLACE "-w" "" CMAKE_C_FLAGS_DEBUG     "${CMAKE_C_FLAGS_DEBUG}")
-		add_flags_cxx("-Wall -Wextra")
+		add_flags_cxx("-Wall -Wextra -Wno-unused-parameter -Wno-error=switch")
 		
 		# we support non-IEEE 754 fpus so can make no guarentees about error
 		add_flags_cxx("-ffast-math")
 		
-		# clang does not provide the __extern_always_inline macro and a part of libm depends on this when using fast-math
 		if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+			# clang does not provide the __extern_always_inline macro and a part of libm depends on this when using fast-math
 			add_flags_cxx("-D__extern_always_inline=inline")
+			add_flags_cxx("-Werror -Weverything -Wno-c++98-compat-pedantic -Wno-string-conversion")
+			add_flags_cxx("-Wno-extra-semi -Wno-error=switch-enum -Wno-documentation")
+			add_flags_cxx("-Wno-error=sign-conversion -Wno-error=conversion -Wno-padded")
+			add_flags_cxx("-Wno-error=deprecated -Wno-error=weak-vtables -Wno-error=float-equal")
+			add_flags_cxx("-Wno-error=missing-prototypes -Wno-error=non-virtual-dtor")
+			add_flags_cxx("-Wno-error=covered-switch-default -Wno-error=shadow")
+			add_flags_cxx("-Wno-error=exit-time-destructors -Wno-error=missing-variable-declarations")
+			add_flags_cxx("-Wno-error=global-constructors -Wno-implicit-fallthrough")
+			add_flags_cxx("-Wno-missing-noreturn -Wno-error=unreachable-code -Wno-error=undef")
 		endif()
 	endif()
 

Tools/MCADefrag/Globals.h

@@ -38,6 +38,7 @@
 	// Some portability macros :)
 	#define stricmp strcasecmp
 	
+	#define FORMATSTRING(formatIndex,va_argsIndex)
 #else
 
 	#error "You are using an unsupported compiler, you might need to #define some stuff here for your compiler"
@@ -59,6 +60,8 @@
 	#define ALIGN_16
 	*/
 	
+	#define FORMATSTRING(formatIndex,va_argsIndex) __attribute__((format (printf, formatIndex, va_argsIndex)))
+
 #endif
 
 

Tools/ProtoProxy/Connection.cpp

@@ -132,8 +132,6 @@
 	}
 	
 
-#define MAX_ENC_LEN 1024
-
 
 
 
@@ -473,14 +471,14 @@ bool cConnection::SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a
 
 
 
-bool cConnection::SendEncryptedData(SOCKET a_Socket, cAESCFBEncryptor & a_Encryptor, const char * a_Data, int a_Size, const char * a_Peer)
+bool cConnection::SendEncryptedData(SOCKET a_Socket, cAESCFBEncryptor & 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;
 	while (a_Size > 0)
 	{
 		Byte Buffer[64 KiB];
-		int NumBytes = (a_Size > sizeof(Buffer)) ? sizeof(Buffer) : a_Size;
+		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);
 		if (!res)
@@ -2263,7 +2261,9 @@ bool cConnection::HandleServerSpawnObjectVehicle(void)
 	HANDLE_SERVER_PACKET_READ(ReadByte,    Byte,   Yaw);
 	HANDLE_SERVER_PACKET_READ(ReadBEInt,   int,    DataIndicator);
 	AString ExtraData;
-	short VelocityX, VelocityY, VelocityZ;
+	short VelocityX = 0;
+	short VelocityY = 0;
+	short VelocityZ = 0;
 	if (DataIndicator != 0)
 	{
 		HANDLE_SERVER_PACKET_READ(ReadBEShort, short, SpeedX);
@@ -2697,7 +2697,7 @@ bool cConnection::ParseMetadata(cByteBuffer & a_Buffer, AString & a_Metadata)
 	a_Metadata.push_back(x);
 	while (x != 0x7f)
 	{
-		int Index = ((unsigned)((unsigned char)x)) & 0x1f;  // Lower 5 bits = index
+		// int Index = ((unsigned)((unsigned char)x)) & 0x1f;  // Lower 5 bits = index
 		int Type  = ((unsigned)((unsigned char)x)) >> 5;    // Upper 3 bits = type
 		int Length = 0;
 		switch (Type)
@@ -2772,7 +2772,7 @@ void cConnection::LogMetadata(const AString & a_Metadata, size_t a_IndentCount)
 	{
 		int Index = ((unsigned)((unsigned char)a_Metadata[pos])) & 0x1f;  // Lower 5 bits = index
 		int Type  = ((unsigned)((unsigned char)a_Metadata[pos])) >> 5;    // Upper 3 bits = type
-		int Length = 0;
+		// int Length = 0;
 		switch (Type)
 		{
 			case 0:
@@ -2827,7 +2827,7 @@ void cConnection::LogMetadata(const AString & a_Metadata, size_t a_IndentCount)
 					ASSERT(!"Cannot parse item description from metadata");
 					return;
 				}
-				int After = bb.GetReadableSpace();
+				// int After = bb.GetReadableSpace();
 				int BytesConsumed = BytesLeft - bb.GetReadableSpace();
 
 				Log("%sslot[%d] = %s (%d bytes)", Indent.c_str(), Index, ItemDesc.c_str(), BytesConsumed);

Tools/ProtoProxy/Connection.h

@@ -109,7 +109,7 @@ protected:
 	bool SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a_Peer);
 	
 	/// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
-	bool SendEncryptedData(SOCKET a_Socket, cAESCFBEncryptor & a_Encryptor, const char * a_Data, int a_Size, const char * a_Peer);
+	bool SendEncryptedData(SOCKET a_Socket, cAESCFBEncryptor & a_Encryptor, const char * a_Data, size_t a_Size, const char * a_Peer);
 	
 	/// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
 	bool SendEncryptedData(SOCKET a_Socket, cAESCFBEncryptor & a_Encryptor, cByteBuffer & a_Data, const char * a_Peer);

Tools/ProtoProxy/Globals.h

@@ -38,6 +38,8 @@
 	// Some portability macros :)
 	#define stricmp strcasecmp
 	
+	#define FORMATSTRING(formatIndex,va_argsIndex)
+
 #else
 
 	#error "You are using an unsupported compiler, you might need to #define some stuff here for your compiler"
@@ -59,6 +61,9 @@
 	#define ALIGN_16
 	*/
 
+	#define FORMATSTRING(formatIndex,va_argsIndex) __attribute__((format (printf, formatIndex, va_argsIndex)))
+
+
 #endif
 
 

src/Bindings/LuaState.cpp

@@ -1285,7 +1285,9 @@ void cLuaState::LogStack(lua_State * a_LuaState, const char * a_Header)
 {
 	UNUSED(a_Header);  // The param seems unused when compiling for release, so the compiler warns
 	
-	LOGD((a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
+	
+	// Format string consisting only of %s is used to appease the compiler
+	LOGD("%s",(a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
 	for (int i = lua_gettop(a_LuaState); i > 0; i--)
 	{
 		AString Value;

src/ByteBuffer.cpp

@@ -62,11 +62,11 @@ public:
 		cByteBuffer buf(50);
 		buf.Write("\x05\xac\x02\x00", 4);
 		UInt32 v1;
-		assert(buf.ReadVarInt(v1) && (v1 == 5));
+		assert_test(buf.ReadVarInt(v1) && (v1 == 5));
 		UInt32 v2;
-		assert(buf.ReadVarInt(v2) && (v2 == 300));
+		assert_test(buf.ReadVarInt(v2) && (v2 == 300));
 		UInt32 v3;
-		assert(buf.ReadVarInt(v3) && (v3 == 0));
+		assert_test(buf.ReadVarInt(v3) && (v3 == 0));
 	}
 	
 	void TestWrite(void)
@@ -77,8 +77,8 @@ public:
 		buf.WriteVarInt(0);
 		AString All;
 		buf.ReadAll(All);
-		assert(All.size() == 4);
+		assert_test(All.size() == 4);
-		assert(memcmp(All.data(), "\x05\xac\x02\x00", All.size()) == 0);
+		assert_test(memcmp(All.data(), "\x05\xac\x02\x00", All.size()) == 0);
 	}
 	
 	void TestWrap(void)
@@ -87,17 +87,17 @@ public:
 		for (int i = 0; i < 1000; i++)
 		{
 			size_t FreeSpace = buf.GetFreeSpace();
-			assert(buf.GetReadableSpace() == 0);
+			assert_test(buf.GetReadableSpace() == 0);
-			assert(FreeSpace > 0);
+			assert_test(FreeSpace > 0);
-			assert(buf.Write("a", 1));
+			assert_test(buf.Write("a", 1));
-			assert(buf.CanReadBytes(1));
+			assert_test(buf.CanReadBytes(1));
-			assert(buf.GetReadableSpace() == 1);
+			assert_test(buf.GetReadableSpace() == 1);
 			unsigned char v = 0;
-			assert(buf.ReadByte(v));
+			assert_test(buf.ReadByte(v));
-			assert(v == 'a');
+			assert_test(v == 'a');
-			assert(buf.GetReadableSpace() == 0);
+			assert_test(buf.GetReadableSpace() == 0);
 			buf.CommitRead();
-			assert(buf.GetFreeSpace() == FreeSpace);  // We're back to normal
+			assert_test(buf.GetFreeSpace() == FreeSpace);  // We're back to normal
 		}
 	}
 	
@@ -459,7 +459,7 @@ bool cByteBuffer::ReadVarUTF8String(AString & a_Value)
 	}
 	if (Size > MAX_STRING_SIZE)
 	{
-		LOGWARNING("%s: String too large: %llu (%llu KiB)", __FUNCTION__, Size, Size / 1024);
+		LOGWARNING("%s: String too large: %u (%u KiB)", __FUNCTION__, Size, Size / 1024);
 	}
 	return ReadString(a_Value, (int)Size);
 }
@@ -767,7 +767,7 @@ bool cByteBuffer::ReadUTF16String(AString & a_String, int a_NumChars)
 	{
 		return false;
 	}
-	RawBEToUTF8((short *)(RawData.data()), a_NumChars, a_String);
+	RawBEToUTF8(RawData.data(), a_NumChars, a_String);
 	return true;
 }
 

src/ByteBuffer.h

@@ -43,7 +43,7 @@ public:
 	size_t GetReadableSpace(void) const;
 	
 	/// Returns the current data start index. For debugging purposes.
-	int  GetDataStart(void) const { return m_DataStart; }
+	size_t  GetDataStart(void) const { return m_DataStart; }
 	
 	/// Returns true if the specified amount of bytes are available for reading
 	bool CanReadBytes(size_t a_Count) const;

src/ChunkDef.h

@@ -112,7 +112,7 @@ public:
 	}
 
 
-	inline static unsigned int MakeIndex(int x, int y, int z )
+	inline static int MakeIndex(int x, int y, int z )
 	{
 		if (
 			(x < Width)  && (x > -1) &&
@@ -128,7 +128,7 @@ public:
 	}
 
 
-	inline static unsigned int MakeIndexNoCheck(int x, int y, int z)
+	inline static int MakeIndexNoCheck(int x, int y, int z)
 	{
 		#if AXIS_ORDER == AXIS_ORDER_XZY
 			// For some reason, NOT using the Horner schema is faster. Weird.
@@ -251,7 +251,7 @@ public:
 			ASSERT(!"cChunkDef::SetNibble(): index out of range!");
 			return;
 		}
-		a_Buffer[a_BlockIdx / 2] = (
+		a_Buffer[a_BlockIdx / 2] = static_cast<NIBBLETYPE>(
 			(a_Buffer[a_BlockIdx / 2] & (0xf0 >> ((a_BlockIdx & 1) * 4))) |  // The untouched nibble
 			((a_Nibble & 0x0f) << ((a_BlockIdx & 1) * 4))  // The nibble being set
 		);
@@ -271,20 +271,20 @@ public:
 		}
 
 		int Index = MakeIndexNoCheck(x, y, z);
-		a_Buffer[Index / 2] = (
+		a_Buffer[Index / 2] = static_cast<NIBBLETYPE>(
 			(a_Buffer[Index / 2] & (0xf0 >> ((Index & 1) * 4))) |  // The untouched nibble
 			((a_Nibble & 0x0f) << ((Index & 1) * 4))  // The nibble being set
 		);
 	}
 
 
-	inline static char GetNibble(const NIBBLETYPE * a_Buffer, const Vector3i & a_BlockPos )
+	inline static NIBBLETYPE GetNibble(const NIBBLETYPE * a_Buffer, const Vector3i & a_BlockPos )
 	{
 		return GetNibble(a_Buffer, a_BlockPos.x, a_BlockPos.y, a_BlockPos.z );
 	}
 	
 	
-	inline static void SetNibble(NIBBLETYPE * a_Buffer, const Vector3i & a_BlockPos, char a_Value )
+	inline static void SetNibble(NIBBLETYPE * a_Buffer, const Vector3i & a_BlockPos, NIBBLETYPE a_Value )
 	{
 		SetNibble( a_Buffer, a_BlockPos.x, a_BlockPos.y, a_BlockPos.z, a_Value );
 	}
@@ -302,6 +302,9 @@ The virtual methods are called in the same order as they're declared here.
 class cChunkDataCallback abstract
 {
 public:
+
+	virtual ~cChunkDataCallback() {}
+
 	/** Called before any other callbacks to inform of the current coords 
 	(only in processes where multiple chunks can be processed, such as cWorld::ForEachChunkInRect()). 
 	If false is returned, the chunk is skipped.
@@ -428,6 +431,9 @@ Used primarily for entity moving while both chunks are locked.
 class cClientDiffCallback
 {
 public:
+
+	virtual ~cClientDiffCallback() {}
+
 	/// Called for clients that are in Chunk1 and not in Chunk2,
 	virtual void Removed(cClientHandle * a_Client) = 0;
 	
@@ -488,6 +494,9 @@ typedef std::vector<cChunkCoords> cChunkCoordsVector;
 class cChunkCoordCallback
 {
 public:
+
+	virtual ~cChunkCoordCallback() {}
+
 	virtual void Call(int a_ChunkX, int a_ChunkZ) = 0;
 } ;
 

src/ClientHandle.cpp

@@ -33,19 +33,6 @@
 
 
 
-
-
-#define AddPistonDir(x, y, z, dir, amount) switch (dir) { case 0: (y)-=(amount); break; case 1: (y)+=(amount); break;\
-													 case 2: (z)-=(amount); break; case 3: (z)+=(amount); break;\
-													 case 4: (x)-=(amount); break; case 5: (x)+=(amount); break; }
-
-
-
-
-
-/** If the number of queued outgoing packets reaches this, the client will be kicked */
-#define MAX_OUTGOING_PACKETS 2000
-
 /** Maximum number of explosions to send this tick, server will start dropping if exceeded */
 #define MAX_EXPLOSIONS_PER_TICK 20
 
@@ -892,7 +879,7 @@ void cClientHandle::HandleBlockDigFinished(int a_BlockX, int a_BlockY, int a_Blo
 		LOGD("Prevented a dig/aim bug in the client (finish {%d, %d, %d} vs start {%d, %d, %d}, HSD: %s)",
 			a_BlockX, a_BlockY, a_BlockZ,
 			m_LastDigBlockX, m_LastDigBlockY, m_LastDigBlockZ,
-			m_HasStartedDigging
+			(m_HasStartedDigging ? "True" : "False")
 		);
 		return;
 	}

src/CommandOutput.cpp

@@ -51,7 +51,7 @@ void cLogCommandOutputCallback::Finished(void)
 		{
 			case '\n':
 			{
-				LOG(m_Buffer.substr(last, i - last).c_str());
+				LOG("%s", m_Buffer.substr(last, i - last).c_str());
 				last = i + 1;
 				break;
 			}
@@ -59,7 +59,7 @@ void cLogCommandOutputCallback::Finished(void)
 	}  // for i - m_Buffer[]
 	if (last < len)
 	{
-		LOG(m_Buffer.substr(last).c_str());
+		LOG("%s", m_Buffer.substr(last).c_str());
 	}
 	
 	// Clear the buffer for the next command output:

src/CommandOutput.h

@@ -17,7 +17,7 @@ public:
 	virtual ~cCommandOutputCallback() {};  // Force a virtual destructor in subclasses
 	
 	/// Syntax sugar function, calls Out() with Printf()-ed parameters; appends a "\n"
-	void Out(const char * a_Fmt, ...);
+	void Out(const char * a_Fmt, ...) FORMATSTRING(2, 3);
 	
 	/// Called when the command wants to output anything; may be called multiple times
 	virtual void Out(const AString & a_Text) = 0;

src/CompositeChat.cpp

@@ -32,15 +32,15 @@ public:
 		cCompositeChat Msg;
 		Msg.ParseText("Testing @2color codes and http://links parser");
 		const cCompositeChat::cParts & Parts = Msg.GetParts();
-		assert(Parts.size() == 4);
+		assert_test(Parts.size() == 4);
-		assert(Parts[0]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[0]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[1]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[1]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[2]->m_PartType == cCompositeChat::ptUrl);
+		assert_test(Parts[2]->m_PartType == cCompositeChat::ptUrl);
-		assert(Parts[3]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[3]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[0]->m_Style == "");
+		assert_test(Parts[0]->m_Style == "");
-		assert(Parts[1]->m_Style == "@2");
+		assert_test(Parts[1]->m_Style == "@2");
-		assert(Parts[2]->m_Style == "@2");
+		assert_test(Parts[2]->m_Style == "@2");
-		assert(Parts[3]->m_Style == "@2");
+		assert_test(Parts[3]->m_Style == "@2");
 	}
 	
 	void TestParser2(void)
@@ -48,15 +48,15 @@ public:
 		cCompositeChat Msg;
 		Msg.ParseText("@3Advanced stuff: @5overriding color codes and http://links.with/@4color-in-them handling");
 		const cCompositeChat::cParts & Parts = Msg.GetParts();
-		assert(Parts.size() == 4);
+		assert_test(Parts.size() == 4);
-		assert(Parts[0]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[0]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[1]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[1]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[2]->m_PartType == cCompositeChat::ptUrl);
+		assert_test(Parts[2]->m_PartType == cCompositeChat::ptUrl);
-		assert(Parts[3]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[3]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[0]->m_Style == "@3");
+		assert_test(Parts[0]->m_Style == "@3");
-		assert(Parts[1]->m_Style == "@5");
+		assert_test(Parts[1]->m_Style == "@5");
-		assert(Parts[2]->m_Style == "@5");
+		assert_test(Parts[2]->m_Style == "@5");
-		assert(Parts[3]->m_Style == "@5");
+		assert_test(Parts[3]->m_Style == "@5");
 	}
 	
 	void TestParser3(void)
@@ -64,11 +64,11 @@ public:
 		cCompositeChat Msg;
 		Msg.ParseText("http://links.starting the text");
 		const cCompositeChat::cParts & Parts = Msg.GetParts();
-		assert(Parts.size() == 2);
+		assert_test(Parts.size() == 2);
-		assert(Parts[0]->m_PartType == cCompositeChat::ptUrl);
+		assert_test(Parts[0]->m_PartType == cCompositeChat::ptUrl);
-		assert(Parts[1]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[1]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[0]->m_Style == "");
+		assert_test(Parts[0]->m_Style == "");
-		assert(Parts[1]->m_Style == "");
+		assert_test(Parts[1]->m_Style == "");
 	}
 	
 	void TestParser4(void)
@@ -76,11 +76,11 @@ public:
 		cCompositeChat Msg;
 		Msg.ParseText("links finishing the text: http://some.server");
 		const cCompositeChat::cParts & Parts = Msg.GetParts();
-		assert(Parts.size() == 2);
+		assert_test(Parts.size() == 2);
-		assert(Parts[0]->m_PartType == cCompositeChat::ptText);
+		assert_test(Parts[0]->m_PartType == cCompositeChat::ptText);
-		assert(Parts[1]->m_PartType == cCompositeChat::ptUrl);
+		assert_test(Parts[1]->m_PartType == cCompositeChat::ptUrl);
-		assert(Parts[0]->m_Style == "");
+		assert_test(Parts[0]->m_Style == "");
-		assert(Parts[1]->m_Style == "");
+		assert_test(Parts[1]->m_Style == "");
 	}
 	
 	void TestParser5(void)
@@ -88,9 +88,9 @@ public:
 		cCompositeChat Msg;
 		Msg.ParseText("http://only.links");
 		const cCompositeChat::cParts & Parts = Msg.GetParts();
-		assert(Parts.size() == 1);
+		assert_test(Parts.size() == 1);
-		assert(Parts[0]->m_PartType == cCompositeChat::ptUrl);
+		assert_test(Parts[0]->m_PartType == cCompositeChat::ptUrl);
-		assert(Parts[0]->m_Style == "");
+		assert_test(Parts[0]->m_Style == "");
 	}
 	
 } gTest;

src/CraftingRecipes.cpp

@@ -192,7 +192,9 @@ void cCraftingGrid::Dump(void)
 {
 	for (int y = 0; y < m_Height; y++) for (int x = 0; x < m_Width; x++)
 	{
+		#ifdef _DEBUG
 		int idx = x + m_Width * y;
+		#endif
 		LOGD("Slot (%d, %d): Type %d, health %d, count %d", 
 			x, y, m_Items[idx].m_ItemType, m_Items[idx].m_ItemDamage, m_Items[idx].m_ItemCount
 		);
@@ -338,7 +340,7 @@ void cCraftingRecipes::LoadRecipes(void)
 		}
 		AddRecipeLine(LineNum, Recipe);
 	}  // for itr - Split[]
-	LOG("Loaded %d crafting recipes", m_Recipes.size());
+	LOG("Loaded " SIZE_T_FMT " crafting recipes", m_Recipes.size());
 }
 
 

src/Defines.h

@@ -2,6 +2,7 @@
 #pragma once
 
 #include "ChatColor.h"
+#include <limits>
 
 
 
@@ -489,7 +490,7 @@ inline void EulerToVector(double a_Pan, double a_Pitch, double & a_X, double & a
 
 inline void VectorToEuler(double a_X, double a_Y, double a_Z, double & a_Pan, double & a_Pitch)
 {
-	if (a_X != 0)
+	if (fabs(a_X) < std::numeric_limits<double>::epsilon())
 	{
 		a_Pan = atan2(a_Z, a_X) * 180 / PI - 90;
 	}

src/FurnaceRecipe.cpp

@@ -175,7 +175,7 @@ void cFurnaceRecipe::ReloadRecipes(void)
 	{
 		LOGERROR("ERROR: FurnaceRecipe, syntax error" );
 	}
-	LOG("Loaded %u furnace recipes and %u fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
+	LOG("Loaded " SIZE_T_FMT " furnace recipes and " SIZE_T_FMT " fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
 }
 
 

src/Generating/ChunkGenerator.cpp

@@ -116,7 +116,7 @@ void cChunkGenerator::QueueGenerateChunk(int a_ChunkX, int a_ChunkY, int a_Chunk
 		// Add to queue, issue a warning if too many:
 		if (m_Queue.size() >= QUEUE_WARNING_LIMIT)
 		{
-			LOGWARN("WARNING: Adding chunk [%i, %i] to generation queue; Queue is too big! (%i)", a_ChunkX, a_ChunkZ, m_Queue.size());
+			LOGWARN("WARNING: Adding chunk [%i, %i] to generation queue; Queue is too big! (" SIZE_T_FMT ")", a_ChunkX, a_ChunkZ, m_Queue.size());
 		}
 		m_Queue.push_back(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
 	}
@@ -180,7 +180,7 @@ BLOCKTYPE cChunkGenerator::GetIniBlock(cIniFile & a_IniFile, const AString & a_S
 	BLOCKTYPE Block = BlockStringToType(BlockType);
 	if (Block < 0)
 	{
-		LOGWARN("[&s].%s Could not parse block value \"%s\". Using default: \"%s\".", a_SectionName.c_str(), a_ValueName.c_str(), BlockType.c_str(),a_Default.c_str());
+		LOGWARN("[%s].%s Could not parse block value \"%s\". Using default: \"%s\".", a_SectionName.c_str(), a_ValueName.c_str(), BlockType.c_str(),a_Default.c_str());
 		return BlockStringToType(a_Default);
 	}
 	return Block;

src/Generating/PieceGenerator.cpp

@@ -31,14 +31,14 @@ public:
 		Gen.PlacePieces(500, 50, 500, 3, OutPieces);
 		
 		// Print out the pieces:
-		printf("OutPieces.size() = %u\n", OutPieces.size());
+		printf("OutPieces.size() = " SIZE_T_FMT "\n", OutPieces.size());
 		size_t idx = 0;
 		for (cPlacedPieces::const_iterator itr = OutPieces.begin(), end = OutPieces.end(); itr != end; ++itr, ++idx)
 		{
 			const Vector3i & Coords = (*itr)->GetCoords();
 			cCuboid Hitbox = (*itr)->GetHitBox();
 			Hitbox.Sort();
-			printf("%u: {%d, %d, %d}, rot %d, hitbox {%d, %d, %d} - {%d, %d, %d} (%d * %d * %d)\n", idx,
+			printf(SIZE_T_FMT ": {%d, %d, %d}, rot %d, hitbox {%d, %d, %d} - {%d, %d, %d} (%d * %d * %d)\n", idx,
 				Coords.x, Coords.y, Coords.z,
 				(*itr)->GetNumCCWRotations(),
 				Hitbox.p1.x, Hitbox.p1.y, Hitbox.p1.z,
@@ -183,7 +183,6 @@ cPiece::cConnector cPiece::RotateMoveConnector(const cConnector & a_Connector, i
 	cPiece::cConnector res(a_Connector);
 	
 	// Rotate the res connector:
-	Vector3i Size = GetSize();
 	switch (a_NumCCWRotations)
 	{
 		case 0:
@@ -338,7 +337,7 @@ cPlacedPiece * cPieceGenerator::PlaceStartingPiece(int a_BlockX, int a_BlockY, i
 	// Choose a random supported rotation:
 	int Rotations[4] = {0};
 	int NumRotations = 1;
-	for (int i = 1; i < ARRAYCOUNT(Rotations); i++)
+	for (size_t i = 1; i < ARRAYCOUNT(Rotations); i++)
 	{
 		if (StartingPiece->CanRotateCCW(i))
 		{
@@ -503,11 +502,11 @@ bool cPieceGenerator::CheckConnection(
 // DEBUG:
 void cPieceGenerator::DebugConnectorPool(const cPieceGenerator::cFreeConnectors & a_ConnectorPool, size_t a_NumProcessed)
 {
-	printf("  Connector pool: %u items\n", a_ConnectorPool.size() - a_NumProcessed);
+	printf("  Connector pool: " SIZE_T_FMT " items\n", a_ConnectorPool.size() - a_NumProcessed);
 	size_t idx = 0;
 	for (cPieceGenerator::cFreeConnectors::const_iterator itr = a_ConnectorPool.begin() + a_NumProcessed, end = a_ConnectorPool.end(); itr != end; ++itr, ++idx)
 	{
-		printf("    %u: {%d, %d, %d}, type %d, direction %s, depth %d\n",
+		printf("    " SIZE_T_FMT ": {%d, %d, %d}, type %d, direction %s, depth %d\n",
 			idx,
 			itr->m_Connector.m_Pos.x, itr->m_Connector.m_Pos.y, itr->m_Connector.m_Pos.z,
 			itr->m_Connector.m_Type,

src/Generating/PieceGenerator.h

@@ -122,9 +122,9 @@ public:
 	
 	const cPiece &   GetPiece          (void) const { return *m_Piece; }
 	const Vector3i & GetCoords         (void) const { return m_Coords; }
-	const int        GetNumCCWRotations(void) const { return m_NumCCWRotations; }
+	int              GetNumCCWRotations(void) const { return m_NumCCWRotations; }
 	const cCuboid &  GetHitBox         (void) const { return m_HitBox; }
-	const int        GetDepth          (void) const { return m_Depth; }
+	int              GetDepth          (void) const { return m_Depth; }
 	
 protected:
 	const cPlacedPiece * m_Parent;

src/Globals.h

@@ -39,6 +39,13 @@
 	#define ALIGN_8
 	#define ALIGN_16
 	
+	#define FORMATSTRING(formatIndex, va_argsIndex)
+
+	// MSVC has its own custom version of zu format
+	#define SIZE_T_FMT "%Iu"
+	#define SIZE_T_FMT_PRECISION(x) "%" #x "Iu"
+	#define SIZE_T_FMT_HEX "%Ix"
+
 #elif defined(__GNUC__)
 
 	// TODO: Can GCC explicitly mark classes as abstract (no instances can be created)?
@@ -57,6 +64,12 @@
 	// Some portability macros :)
 	#define stricmp strcasecmp
 	
+	#define FORMATSTRING(formatIndex, va_argsIndex) __attribute__((format (printf, formatIndex, va_argsIndex)))
+
+	#define SIZE_T_FMT "%zu"
+	#define SIZE_T_FMT_PRECISION(x) "%" #x "zu"
+	#define SIZE_T_FMT_HEX "%zx"
+
 #else
 
 	#error "You are using an unsupported compiler, you might need to #define some stuff here for your compiler"
@@ -81,7 +94,7 @@
 #endif
 
 
-
+#include <stddef.h>
 
 
 // Integral types with predefined sizes:
@@ -96,8 +109,23 @@ typedef unsigned short     UInt16;
 typedef unsigned char Byte;
 
 
+// If you get an error about specialization check the size of integral types
+template <typename T, size_t Size, bool x = sizeof(T) == Size>
+class SizeChecker;
 
+template <typename T, size_t Size>
+class SizeChecker<T, Size, true>
+{
+  T v;
+};
 
+template class SizeChecker<Int64, 8>;
+template class SizeChecker<Int32, 4>;
+template class SizeChecker<Int16, 2>;
+
+template class SizeChecker<UInt64, 8>;
+template class SizeChecker<UInt32, 4>;
+template class SizeChecker<UInt16, 2>;
 
 // A macro to disallow the copy constructor and operator= functions
 // This should be used in the private: declarations for any class that shouldn't allow copying itself
@@ -179,7 +207,7 @@ typedef unsigned char Byte;
 #include <memory>
 #include <set>
 #include <queue>
-
+#include <limits>
 
 
 
@@ -220,9 +248,10 @@ typedef unsigned char Byte;
 // Pretty much the same as ASSERT() but stays in Release builds
 #define VERIFY( x ) ( !!(x) || ( LOGERROR("Verification failed: %s, file %s, line %i", #x, __FILE__, __LINE__ ), exit(1), 0 ) )
 
-
+// Same as assert but in all Self test builds
-
+#ifdef SELF_TEST
-
+#define assert_test(x) ( !!(x) || (assert(!#x), exit(1), 0))
+#endif
 
 /// A generic interface used mainly in ForEach() functions
 template <typename Type> class cItemCallback
@@ -262,5 +291,3 @@ T Clamp(T a_Value, T a_Min, T a_Max)
 #include "Entities/Effects.h"
 
 
-
-

src/Item.cpp

@@ -216,7 +216,7 @@ cItem * cItems::Get(int a_Idx)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently %d items. Returning a nil.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently " SIZE_T_FMT " items. Returning a nil.", a_Idx, size());
 		return NULL;
 	}
 	return &at(a_Idx);
@@ -230,7 +230,7 @@ void cItems::Set(int a_Idx, const cItem & a_Item)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently " SIZE_T_FMT " items. Not setting.", a_Idx, size());
 		return;
 	}
 	at(a_Idx) = a_Item;
@@ -244,7 +244,7 @@ void cItems::Delete(int a_Idx)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently %d items. Ignoring.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently " SIZE_T_FMT " items. Ignoring.", a_Idx, size());
 		return;
 	}
 	erase(begin() + a_Idx);
@@ -258,7 +258,7 @@ void cItems::Set(int a_Idx, short a_ItemType, char a_ItemCount, short a_ItemDama
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently " SIZE_T_FMT " items. Not setting.", a_Idx, size());
 		return;
 	}
 	at(a_Idx) = cItem(a_ItemType, a_ItemCount, a_ItemDamage);

src/LightingThread.cpp

@@ -13,12 +13,6 @@
 
 
 
-/// If more than this many chunks are in the queue, a warning is printed to the log
-#define WARN_ON_QUEUE_SIZE 800
-
-
-
-
 
 /// Chunk data callback that takes the chunk data and puts them into cLightingThread's m_BlockTypes[] / m_HeightMap[]:
 class cReader :

src/Log.cpp

@@ -118,7 +118,7 @@ void cLog::Log(const char * a_Format, va_list argList)
 
 	AString Line;
 	#ifdef _DEBUG
-	Printf(Line, "[%04x|%02d:%02d:%02d] %s", cIsThread::GetCurrentID(), timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, Message.c_str());
+	Printf(Line, "[%04lx|%02d:%02d:%02d] %s", cIsThread::GetCurrentID(), timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, Message.c_str());
 	#else
 	Printf(Line, "[%02d:%02d:%02d] %s", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, Message.c_str());
 	#endif

src/Log.h

@@ -14,8 +14,8 @@ private:
 public:
 	cLog(const AString & a_FileName);
 	~cLog();
-	void Log(const char * a_Format, va_list argList);
+	void Log(const char * a_Format, va_list argList) FORMATSTRING(2, 0);
-	void Log(const char * a_Format, ...);
+	void Log(const char * a_Format, ...) FORMATSTRING(2, 3);
 	// tolua_begin
 	void SimpleLog(const char * a_String);
 	void OpenLog(const char * a_FileName);

src/MCLogger.h

@@ -21,10 +21,10 @@ public:																// tolua_export
 	
 	~cMCLogger();													// tolua_export
 
-	void Log(const char* a_Format, va_list a_ArgList);
+	void Log(const char* a_Format, va_list a_ArgList)   FORMATSTRING(2, 0);
-	void Info(const char* a_Format, va_list a_ArgList);
+	void Info(const char* a_Format, va_list a_ArgList)  FORMATSTRING(2, 0);
-	void Warn(const char* a_Format, va_list a_ArgList);
+	void Warn(const char* a_Format, va_list a_ArgList)  FORMATSTRING(2, 0);
-	void Error(const char* a_Format, va_list a_ArgList);
+	void Error(const char* a_Format, va_list a_ArgList) FORMATSTRING(2, 0);
 
 	void LogSimple(const char* a_Text, int a_LogType = 0 );			// tolua_export
 
@@ -57,10 +57,10 @@ private:
 
 
 
-extern void LOG(const char* a_Format, ...);
+extern void LOG(const char* a_Format, ...)      FORMATSTRING(1, 2);
-extern void LOGINFO(const char* a_Format, ...);
+extern void LOGINFO(const char* a_Format, ...)  FORMATSTRING(1, 2);
-extern void LOGWARN(const char* a_Format, ...);
+extern void LOGWARN(const char* a_Format, ...)  FORMATSTRING(1, 2);
-extern void LOGERROR(const char* a_Format, ...);
+extern void LOGERROR(const char* a_Format, ...) FORMATSTRING(1, 2);
 
 
 

src/Map.h

@@ -64,7 +64,7 @@ public:
 	unsigned int GetPixelX(void) const { return m_PixelX; }
 	unsigned int GetPixelZ(void) const { return m_PixelZ; }
 
-	int GetRot(void) const { return m_Rot; }
+	unsigned int GetRot(void) const { return m_Rot; }
 
 	eType GetType(void) const { return m_Type; }
 

src/MersenneTwister.h

@@ -62,7 +62,7 @@
 class MTRand {
 // Data
 public:
-	typedef long uint32;  // unsigned integer type, at least 32 bits
+	typedef UInt32 uint32;  // unsigned integer type, at least 32 bits
 	
 	enum { N = 624 };       // length of state vector
 	enum { SAVE = N + 1 };  // length of array for save()
@@ -72,7 +72,7 @@ protected:
 	
 	uint32 state[N];   // internal state
 	uint32 *pNext;     // next value to get from state
-	int left;          // number of values left before reload needed
+	uint32 left;       // number of values left before reload needed
 
 // Methods
 public:
@@ -164,7 +164,7 @@ inline void MTRand::initialize( const uint32 seed )
 	// only MSBs of the state array.  Modified 9 Jan 2002 by Makoto Matsumoto.
 	uint32 *s = state;
 	uint32 *r = state;
-	int i = 1;
+	uint32 i = 1;
 	*s++ = seed & 0xffffffffUL;
 	for( ; i < N; ++i )
 	{
@@ -205,9 +205,9 @@ inline void MTRand::seed( uint32 *const bigSeed, const uint32 seedLength )
 	// in each element are discarded.
 	// Just call seed() if you want to get array from /dev/urandom
 	initialize(19650218UL);
-	int i = 1;
+	uint32 i = 1;
 	uint32 j = 0;
-	int k = ( (uint32)N > seedLength ? (uint32)N : seedLength );
+	uint32 k = ( (uint32)N > seedLength ? (uint32)N : seedLength );
 	for( ; k; --k )
 	{
 		state[i] =

src/OSSupport/BlockingTCPLink.cpp

@@ -70,7 +70,7 @@ bool cBlockingTCPLink::Connect(const char * iAddress, unsigned int iPort)
 		}
 	}
 
-	server.sin_addr.s_addr = *((unsigned long *)hp->h_addr);
+	memcpy(&server.sin_addr.s_addr,hp->h_addr, hp->h_length);
 	server.sin_family = AF_INET;
 	server.sin_port = htons( (unsigned short)iPort);
 	if (connect(m_Socket, (struct sockaddr *)&server, sizeof(server)))

src/OSSupport/File.h

@@ -131,7 +131,7 @@ public:
 	/** Returns the list of all items in the specified folder (files, folders, nix pipes, whatever's there). */
 	static AStringVector GetFolderContents(const AString & a_Folder);  // Exported in ManualBindings.cpp
 
-	int Printf(const char * a_Fmt, ...);
+	int Printf(const char * a_Fmt, ...) FORMATSTRING(2, 3);
 	
 	/** Flushes all the bufferef output into the file (only when writing) */
 	void Flush(void);

src/OSSupport/IsThread.h

@@ -34,7 +34,7 @@ protected:
 	
 public:
 	cIsThread(const AString & iThreadName);
-	~cIsThread();
+	virtual ~cIsThread();
 	
 	/// Starts the thread; returns without waiting for the actual start
 	bool Start(void);

src/OSSupport/Socket.cpp

@@ -307,7 +307,8 @@ bool cSocket::ConnectIPv4(const AString & a_HostNameOrAddr, unsigned short a_Por
 			CloseSocket();
 			return false;
 		}
-		addr = *((unsigned long*)hp->h_addr);
+		// Should be optimised to a single word copy
+		memcpy(&addr, hp->h_addr, hp->h_length);
 	}
 
 	sockaddr_in server;

src/OSSupport/SocketThreads.cpp

@@ -54,7 +54,7 @@ bool cSocketThreads::AddClient(const cSocket & a_Socket, cCallback * a_Client)
 	}
 	
 	// No thread has free space, create a new one:
-	LOGD("Creating a new cSocketThread (currently have %d)", m_Threads.size());
+	LOGD("Creating a new cSocketThread (currently have " SIZE_T_FMT ")", m_Threads.size());
 	cSocketThread * Thread = new cSocketThread(this);
 	if (!Thread->Start())
 	{

src/Protocol/Protocol125.cpp

@@ -1269,19 +1269,6 @@ int cProtocol125::ParsePacket(unsigned char a_PacketType)
 
 
 
-#define HANDLE_PACKET_PARSE(Packet) \
-	{ \
-		int res = Packet.Parse(m_ReceivedData); \
-		if (res < 0) \
-		{ \
-			return res; \
-		} \
-	}
-
-
-
-
-
 int cProtocol125::ParseArmAnim(void)
 {
 	HANDLE_PACKET_READ(ReadBEInt, int,  EntityID);

src/Protocol/Protocol132.cpp

@@ -100,7 +100,7 @@ cProtocol132::~cProtocol132()
 {
 	if (!m_DataToSend.empty())
 	{
-		LOGD("There are %d unsent bytes while deleting cProtocol132", m_DataToSend.size());
+		LOGD("There are " SIZE_T_FMT " unsent bytes while deleting cProtocol132", m_DataToSend.size());
 	}
 }
 

src/Protocol/Protocol17x.cpp

@@ -1251,7 +1251,7 @@ void cProtocol172::AddReceivedData(const char * a_Data, int a_Size)
 			ASSERT(m_ReceivedData.GetReadableSpace() == OldReadableSpace);
 			AString Hex;
 			CreateHexDump(Hex, AllData.data(), AllData.size(), 16);
-			m_CommLogFile.Printf("Incoming data, %d (0x%x) unparsed bytes already present in buffer:\n%s\n",
+			m_CommLogFile.Printf("Incoming data, " SIZE_T_FMT " (0x" SIZE_T_FMT_HEX ") unparsed bytes already present in buffer:\n%s\n",
 				AllData.size(), AllData.size(), Hex.c_str()
 			);
 		}
@@ -1344,14 +1344,14 @@ void cProtocol172::AddReceivedData(const char * a_Data, int a_Size)
 		if (bb.GetReadableSpace() != 1)
 		{
 			// Read more or less than packet length, report as error
-			LOGWARNING("Protocol 1.7: Wrong number of bytes read for packet 0x%x, state %d. Read %u bytes, packet contained %u bytes",
+			LOGWARNING("Protocol 1.7: Wrong number of bytes read for packet 0x%x, state %d. Read " SIZE_T_FMT " bytes, packet contained %u bytes",
 				PacketType, m_State, bb.GetUsedSpace() - bb.GetReadableSpace(), PacketLen
 			);
 
 			// Put a message in the comm log:
 			if (g_ShouldLogCommIn)
 			{
-				m_CommLogFile.Printf("^^^^^^ Wrong number of bytes read for this packet (exp %d left, got %d left) ^^^^^^\n\n\n",
+				m_CommLogFile.Printf("^^^^^^ Wrong number of bytes read for this packet (exp %d left, got " SIZE_T_FMT " left) ^^^^^^\n\n\n",
 					1, bb.GetReadableSpace()
 				);
 				m_CommLogFile.Flush();
@@ -1373,7 +1373,7 @@ void cProtocol172::AddReceivedData(const char * a_Data, int a_Size)
 		ASSERT(m_ReceivedData.GetReadableSpace() == OldReadableSpace);
 		AString Hex;
 		CreateHexDump(Hex, AllData.data(), AllData.size(), 16);
-		m_CommLogFile.Printf("There are %d (0x%x) bytes of non-parse-able data left in the buffer:\n%s",
+		m_CommLogFile.Printf("There are " SIZE_T_FMT " (0x" SIZE_T_FMT_HEX ") bytes of non-parse-able data left in the buffer:\n%s",
 			m_ReceivedData.GetReadableSpace(), m_ReceivedData.GetReadableSpace(), Hex.c_str()
 		);
 		m_CommLogFile.Flush();
@@ -2062,7 +2062,7 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 	{
 		AString HexDump;
 		CreateHexDump(HexDump, a_Metadata.data(), a_Metadata.size(), 16);
-		LOGWARNING("Cannot unGZIP item metadata (%u bytes):\n%s", a_Metadata.size(), HexDump.c_str());
+		LOGWARNING("Cannot unGZIP item metadata (" SIZE_T_FMT " bytes):\n%s", a_Metadata.size(), HexDump.c_str());
 		return;
 	}
 	
@@ -2072,7 +2072,7 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 	{
 		AString HexDump;
 		CreateHexDump(HexDump, Uncompressed.data(), Uncompressed.size(), 16);
-		LOGWARNING("Cannot parse NBT item metadata: (%u bytes)\n%s", Uncompressed.size(), HexDump.c_str());
+		LOGWARNING("Cannot parse NBT item metadata: (" SIZE_T_FMT " bytes)\n%s", Uncompressed.size(), HexDump.c_str());
 		return;
 	}
 	

src/Root.cpp

@@ -778,11 +778,11 @@ void cRoot::LogChunkStats(cCommandOutputCallback & a_Output)
 		int Mem = NumValid * sizeof(cChunk);
 		a_Output.Out("  Memory used by chunks: %d KiB (%d MiB)", (Mem + 1023) / 1024, (Mem + 1024 * 1024 - 1) / (1024 * 1024));
 		a_Output.Out("  Per-chunk memory size breakdown:");
-		a_Output.Out("    block types:    %6d bytes (%3d KiB)", sizeof(cChunkDef::BlockTypes), (sizeof(cChunkDef::BlockTypes) + 1023) / 1024);
+		a_Output.Out("    block types:    " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::BlockTypes), (sizeof(cChunkDef::BlockTypes) + 1023) / 1024);
-		a_Output.Out("    block metadata: %6d bytes (%3d KiB)", sizeof(cChunkDef::BlockNibbles), (sizeof(cChunkDef::BlockNibbles) + 1023) / 1024);
+		a_Output.Out("    block metadata: " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::BlockNibbles), (sizeof(cChunkDef::BlockNibbles) + 1023) / 1024);
-		a_Output.Out("    block lighting: %6d bytes (%3d KiB)", 2 * sizeof(cChunkDef::BlockNibbles), (2 * sizeof(cChunkDef::BlockNibbles) + 1023) / 1024);
+		a_Output.Out("    block lighting: " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", 2 * sizeof(cChunkDef::BlockNibbles), (2 * sizeof(cChunkDef::BlockNibbles) + 1023) / 1024);
-		a_Output.Out("    heightmap:      %6d bytes (%3d KiB)", sizeof(cChunkDef::HeightMap), (sizeof(cChunkDef::HeightMap) + 1023) / 1024);
+		a_Output.Out("    heightmap:      " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::HeightMap), (sizeof(cChunkDef::HeightMap) + 1023) / 1024);
-		a_Output.Out("    biomemap:       %6d bytes (%3d KiB)", sizeof(cChunkDef::BiomeMap), (sizeof(cChunkDef::BiomeMap) + 1023) / 1024);
+		a_Output.Out("    biomemap:       " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::BiomeMap), (sizeof(cChunkDef::BiomeMap) + 1023) / 1024);
 		int Rest = sizeof(cChunk) - sizeof(cChunkDef::BlockTypes) - 3 * sizeof(cChunkDef::BlockNibbles) - sizeof(cChunkDef::HeightMap) - sizeof(cChunkDef::BiomeMap);
 		a_Output.Out("    other:          %6d bytes (%3d KiB)", Rest, (Rest + 1023) / 1024);
 		SumNumValid += NumValid;

src/Server.cpp

@@ -550,7 +550,7 @@ void cServer::PrintHelp(const AStringVector & a_Split, cCommandOutputCallback &
 	for (AStringPairs::const_iterator itr = Callback.m_Commands.begin(), end = Callback.m_Commands.end(); itr != end; ++itr)
 	{
 		const AStringPair & cmd = *itr;
-		a_Output.Out(Printf("%-*s%s\n", Callback.m_MaxLen, cmd.first.c_str(), cmd.second.c_str()));
+		a_Output.Out(Printf("%-*s%s\n", static_cast<int>(Callback.m_MaxLen), cmd.first.c_str(), cmd.second.c_str()));
 	}  // for itr - Callback.m_Commands[]
 	a_Output.Finished();
 }

src/StringUtils.cpp

@@ -288,13 +288,13 @@ void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString &
 
 
 // Converts a stream of BE shorts into UTF-8 string; returns a ref to a_UTF8
-AString & RawBEToUTF8(short * a_RawData, int a_NumShorts, AString & a_UTF8)
+AString & RawBEToUTF8(const char * a_RawData, int a_NumShorts, AString & a_UTF8)
 {
 	a_UTF8.clear();
 	a_UTF8.reserve(3 * a_NumShorts / 2);  // a quick guess of the resulting size
 	for (int i = 0; i < a_NumShorts; i++)
 	{
-		int c = ntohs(*(a_RawData + i));
+		int c = GetBEShort(&a_RawData[i * 2]);
 		if (c < 0x80)
 		{
 			a_UTF8.push_back((char)c);
@@ -364,10 +364,7 @@ Notice from the original file:
 
 #define UNI_MAX_BMP         0x0000FFFF
 #define UNI_MAX_UTF16       0x0010FFFF
-#define UNI_MAX_UTF32       0x7FFFFFFF
-#define UNI_MAX_LEGAL_UTF32 0x0010FFFF
 #define UNI_SUR_HIGH_START  0xD800
-#define UNI_SUR_HIGH_END    0xDBFF
 #define UNI_SUR_LOW_START   0xDC00
 #define UNI_SUR_LOW_END     0xDFFF
 

src/StringUtils.h

@@ -22,16 +22,16 @@ typedef std::list<AString>   AStringList;
 
 
 /** Add the formated string to the existing data in the string */
-extern AString & AppendVPrintf(AString & str, const char * format, va_list args);
+extern AString & AppendVPrintf(AString & str, const char * format, va_list args) FORMATSTRING(2, 0);
 
 /// Output the formatted text into the string
-extern AString & Printf       (AString & str, const char * format, ...);
+extern AString & Printf       (AString & str, const char * format, ...) FORMATSTRING(2, 3);
 
 /// Output the formatted text into string, return string by value
-extern AString Printf(const char * format, ...);
+extern AString Printf(const char * format, ...) FORMATSTRING(1, 2);
 
 /// Add the formatted string to the existing data in the string
-extern AString & AppendPrintf (AString & str, const char * format, ...);
+extern AString & AppendPrintf (AString & str, const char * format, ...) FORMATSTRING(2, 3);
 
 /// Split the string at any of the listed delimiters, return as a stringvector
 extern AStringVector StringSplit(const AString & str, const AString & delim);
@@ -58,7 +58,7 @@ extern unsigned int RateCompareString(const AString & s1, const AString & s2 );
 extern void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString & iReplaceWith);  // tolua_export
 
 /// Converts a stream of BE shorts into UTF-8 string; returns a ref to a_UTF8
-extern AString & RawBEToUTF8(short * a_RawData, int a_NumShorts, AString & a_UTF8);
+extern AString & RawBEToUTF8(const char * a_RawData, int a_NumShorts, AString & a_UTF8);
 
 /// Converts a UTF-8 string into a UTF-16 BE string, packing that back into AString; return a ref to a_UTF16
 extern AString & UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length, AString & a_UTF16);

src/UI/Window.cpp

@@ -637,7 +637,7 @@ int cWindow::DistributeItemToSlots(cPlayer & a_Player, const cItem & a_Item, int
 {
 	if ((size_t)(a_Item.m_ItemCount) < a_SlotNums.size())
 	{
-		LOGWARNING("%s: Distributing less items (%d) than slots (%u)", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
+		LOGWARNING("%s: Distributing less items (%d) than slots (" SIZE_T_FMT  ")", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
 		// This doesn't seem to happen with the 1.5.1 client, so we don't worry about it for now
 		return 0;
 	}

src/World.cpp

@@ -102,7 +102,7 @@ protected:
 	{
 		for (;;)
 		{
-			LOG("%d chunks to load, %d chunks to generate", 
+			LOG("" SIZE_T_FMT  " chunks to load, %d chunks to generate", 
 				m_World->GetStorage().GetLoadQueueLength(),
 				m_World->GetGenerator().GetQueueLength()
 			);
@@ -154,7 +154,7 @@ protected:
 	{
 		for (;;)
 		{
-			LOG("%d chunks remaining to light", m_Lighting->GetQueueLength()
+			LOG("" SIZE_T_FMT  " chunks remaining to light", m_Lighting->GetQueueLength()
 			);
 			
 			// Wait for 2 sec, but be "reasonably wakeable" when the thread is to finish

src/WorldStorage/FastNBT.cpp

@@ -506,22 +506,18 @@ void cFastNBTWriter::AddIntArray(const AString & a_Name, const int * a_Value, si
 {
 	TagCommon(a_Name, TAG_IntArray);
 	Int32 len = htonl(a_NumElements);
+	size_t cap = m_Result.capacity();
+	size_t size = m_Result.length();
+	if ((cap - size) < (4 + a_NumElements * 4))
+	{
+		m_Result.reserve(size + 4 + (a_NumElements * 4));
+	}
 	m_Result.append((const char *)&len, 4);
-#if defined(ANDROID_NDK)
-	// Android has alignment issues - cannot byteswap (htonl) an int that is not 32-bit-aligned, which happens in the regular version
 	for (size_t i = 0; i < a_NumElements; i++)
 	{
 		int Element = htonl(a_Value[i]);
 		m_Result.append((const char *)&Element, 4);
 	}
-#else
-	int * Elements = (int *)(m_Result.data() + m_Result.size());
-	m_Result.append(a_NumElements * 4, (char)0);
-	for (size_t i = 0; i < a_NumElements; i++)
-	{
-		Elements[i] = htonl(a_Value[i]);
-	}
-#endif
 }
 
 

src/WorldStorage/FireworksSerializer.cpp

@@ -90,30 +90,34 @@ void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNB
 					if (ExplosionName == "Colors")
 					{
 						// Divide by four as data length returned in bytes
-						int DataLength = a_NBT.GetDataLength(explosiontag) / 4;
+						int DataLength = a_NBT.GetDataLength(explosiontag);
+						// round to the next highest multiple of four
+						DataLength -= DataLength % 4; 
 						if (DataLength == 0)
 						{
 							continue;
 						}
 
-						const int * ColourData = (const int *)(a_NBT.GetData(explosiontag));
+						const char * ColourData = (a_NBT.GetData(explosiontag));
-						for (int i = 0; i < DataLength; i++)
+						for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
 						{
-							a_FireworkItem.m_Colours.push_back(ntohl(ColourData[i]));
+							a_FireworkItem.m_Colours.push_back(GetBEInt(ColourData + i));
 						}
 					}
 					else if (ExplosionName == "FadeColors")
 					{
 						int DataLength = a_NBT.GetDataLength(explosiontag) / 4;
+						// round to the next highest multiple of four
+						DataLength -= DataLength % 4; 
 						if (DataLength == 0)
 						{
 							continue;
 						}
 
-						const int * FadeColourData = (const int *)(a_NBT.GetData(explosiontag));
+						const char * FadeColourData = (a_NBT.GetData(explosiontag));
-						for (int i = 0; i < DataLength; i++)
+						for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
 						{
-							a_FireworkItem.m_FadeColours.push_back(ntohl(FadeColourData[i]));
+							a_FireworkItem.m_FadeColours.push_back(GetBEInt(FadeColourData + i));
 						}
 					}
 				}

src/WorldStorage/WSSAnvil.cpp

@@ -507,10 +507,10 @@ cChunkDef::BiomeMap * cWSSAnvil::LoadBiomeMapFromNBT(cChunkDef::BiomeMap * a_Bio
 		// The biomes stored don't match in size
 		return NULL;
 	}
-	const int * BiomeData = (const int *)(a_NBT.GetData(a_TagIdx));
+	const char * BiomeData = (a_NBT.GetData(a_TagIdx));
 	for (size_t i = 0; i < ARRAYCOUNT(*a_BiomeMap); i++)
 	{
-		(*a_BiomeMap)[i] = (EMCSBiome)(ntohl(BiomeData[i]));
+		(*a_BiomeMap)[i] = (EMCSBiome)(GetBEInt(&BiomeData[i * 4]));
 		if ((*a_BiomeMap)[i] == 0xff)
 		{
 			// Unassigned biomes

src/WorldStorage/WSSCompact.cpp

@@ -39,7 +39,7 @@ struct cWSSCompact::sChunkHeader
 
 
 /// The maximum number of PAK files that are cached
-const int MAX_PAK_FILES = 16;
+const size_t MAX_PAK_FILES = 16;
 
 /// The maximum number of unsaved chunks before the cPAKFile saves them to disk
 const int MAX_DIRTY_CHUNKS = 16;
@@ -569,7 +569,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 
 		if( ChunksConverted % 32 == 0 )
 		{
-			LOGINFO("Updating \"%s\" version 1 to version 2: %d %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 1 to version 2: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
 		}
 		ChunksConverted++;
 
@@ -607,7 +607,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 
 		if (UncompressedSize != (int)UncompressedData.size())
 		{
-			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+			LOGWARNING("Uncompressed data size differs (exp %d bytes, got " SIZE_T_FMT  ") for chunk [%d, %d]",
 				UncompressedSize, UncompressedData.size(),
 				Header->m_ChunkX, Header->m_ChunkZ
 				);
@@ -713,7 +713,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		if( ChunksConverted % 32 == 0 )
 		{
-			LOGINFO("Updating \"%s\" version 2 to version 3: %d %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 2 to version 3: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
 		}
 		ChunksConverted++;
 
@@ -751,7 +751,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		if (UncompressedSize != (int)UncompressedData.size())
 		{
-			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+			LOGWARNING("Uncompressed data size differs (exp %d bytes, got " SIZE_T_FMT  ") for chunk [%d, %d]",
 				UncompressedSize, UncompressedData.size(),
 				Header->m_ChunkX, Header->m_ChunkZ
 				);
@@ -764,7 +764,6 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		// Cannot use cChunk::MakeIndex because it might change again?????????
 		// For compatibility, use what we know is current
-		#define MAKE_2_INDEX( x, y, z ) ( y + (z * 256) + (x * 256 * 16) )
 		#define MAKE_3_INDEX( x, y, z ) ( x + (z * 16) + (y * 16 * 16) )
 
 		unsigned int InChunkOffset = 0;
@@ -867,7 +866,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int & a_Uncomp
 	
 	if (a_UncompressedSize != (int)UncompressedData.size())
 	{
-		LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+		LOGWARNING("Uncompressed data size differs (exp %d bytes, got " SIZE_T_FMT  ") for chunk [%d, %d]",
 			a_UncompressedSize, UncompressedData.size(),
 			a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ
 		);