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Diffstat (limited to '')
| -rw-r--r-- | src/Globals.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/Globals.h b/src/Globals.h new file mode 100644 index 000000000..cb67d9fda --- /dev/null +++ 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" + + + + |