1 files changed, 226 insertions, 0 deletions

diff --git a/src/Globals.h b/src/Globals.h
new file mode 100644
index 000000000..cb67d9fda
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+++ b/src/Globals.h
@@ -0,0 +1,226 @@
+
+// Globals.h
+
+// This file gets included from every module in the project, so that global symbols may be introduced easily
+// Also used for precompiled header generation in MSVC environments
+
+
+
+
+
+// Compiler-dependent stuff:
+#if defined(_MSC_VER)
+	// MSVC produces warning C4481 on the override keyword usage, so disable the warning altogether
+	#pragma warning(disable:4481)
+
+	// Disable some warnings that we don't care about:
+	#pragma warning(disable:4100)
+
+	#define OBSOLETE __declspec(deprecated)
+
+	// No alignment needed in MSVC
+	#define ALIGN_8
+	#define ALIGN_16
+
+#elif defined(__GNUC__)
+
+	// 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)))
+	#define ALIGN_16 __attribute__((aligned(16)))
+
+	// Some portability macros :)
+	#define stricmp strcasecmp
+
+#else
+
+	#error "You are using an unsupported compiler, you might need to #define some stuff here for your compiler"
+
+	/*
+	// Copy and uncomment this into another #elif section based on your compiler identification
+
+	// 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
+
+	// Mark types / variables for alignment. Do the platforms need it?
+	#define ALIGN_8
+	#define ALIGN_16
+	*/
+
+#endif
+
+
+
+
+
+// Integral types with predefined sizes:
+typedef long long Int64;
+typedef int       Int32;
+typedef short     Int16;
+
+typedef unsigned long long UInt64;
+typedef unsigned int       UInt32;
+typedef unsigned short     UInt16;
+
+
+
+
+// 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
+#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
+	TypeName(const TypeName &); \
+	void operator=(const TypeName &)
+
+// A macro that is used to mark unused function parameters, to avoid pedantic warnings in gcc
+#define UNUSED(X) (void)(X)
+
+
+
+
+// OS-dependent stuff:
+#ifdef _WIN32
+	#define WIN32_LEAN_AND_MEAN
+
+	#define _WIN32_WINNT 0x501  // We want to target WinXP and higher
+
+	#include <Windows.h>
+	#include <winsock2.h>
+	#include <Ws2tcpip.h>  // IPv6 stuff
+
+	// Windows SDK defines min and max macros, messing up with our std::min and std::max usage
+	#undef min
+	#undef max
+
+	// Windows SDK defines GetFreeSpace as a constant, probably a Win16 API remnant
+	#ifdef GetFreeSpace
+		#undef GetFreeSpace
+	#endif  // GetFreeSpace
+#else
+	#include <sys/types.h>
+	#include <sys/time.h>
+	#include <sys/socket.h>
+	#include <netinet/in.h>
+	#include <arpa/inet.h>
+	#include <netdb.h>
+	#include <time.h>
+	#include <dirent.h>
+	#include <errno.h>
+	#include <iostream>
+	#include <cstdio>
+	#include <cstring>
+	#include <pthread.h>
+	#include <semaphore.h>
+	#include <errno.h>
+	#include <fcntl.h>
+#if !defined(ANDROID_NDK)
+	#include <tr1/memory>
+#endif
+#endif
+
+#if defined(ANDROID_NDK)
+	#define FILE_IO_PREFIX "/sdcard/mcserver/"
+#else
+	#define FILE_IO_PREFIX ""
+#endif
+
+
+
+
+
+// CRT stuff:
+#include <sys/stat.h>
+#include <assert.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdarg.h>
+
+
+
+
+
+// STL stuff:
+#include <vector>
+#include <list>
+#include <deque>
+#include <string>
+#include <map>
+#include <algorithm>
+#include <memory>
+#include <set>
+#include <queue>
+
+
+
+
+
+// Common headers (part 1, without macros):
+#include "StringUtils.h"
+#include "OSSupport/Sleep.h"
+#include "OSSupport/CriticalSection.h"
+#include "OSSupport/Semaphore.h"
+#include "OSSupport/Event.h"
+#include "OSSupport/Thread.h"
+#include "OSSupport/File.h"
+#include "MCLogger.h"
+
+
+
+
+
+// Common definitions:
+
+/// Evaluates to the number of elements in an array (compile-time!)
+#define ARRAYCOUNT(X) (sizeof(X) / sizeof(*(X)))
+
+/// Allows arithmetic expressions like "32 KiB" (but consider using parenthesis around it, "(32 KiB)" )
+#define KiB * 1024
+#define MiB * 1024 * 1024
+
+/// Faster than (int)floorf((float)x / (float)div)
+#define FAST_FLOOR_DIV( x, div ) (((x) - (((x) < 0) ? ((div) - 1) : 0)) / (div))
+
+// Own version of assert() that writes failed assertions to the log for review
+#ifdef  _DEBUG
+	#define ASSERT( x ) ( !!(x) || ( LOGERROR("Assertion failed: %s, file %s, line %i", #x, __FILE__, __LINE__ ), assert(0), 0 ) )
+#else
+	#define ASSERT(x) ((void)0)
+#endif
+
+// 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 ) )
+
+
+
+
+
+/// A generic interface used mainly in ForEach() functions
+template <typename Type> class cItemCallback
+{
+public:
+	/// Called for each item in the internal list; return true to stop the loop, or false to continue enumerating
+	virtual bool Item(Type * a_Type) = 0;
+} ;
+
+
+
+
+
+// Common headers (part 2, with macros):
+#include "ChunkDef.h"
+#include "BlockID.h"
+
+
+
+