#ifndef GLOBAL_H
#define GLOBAL_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

/* Platform-specific fixes. */
#if defined(WIN32)
#include "archutils/Win32/arch_setup.h"
#elif defined(PBBUILD)
#include "archutils/Darwin/arch_setup.h"
#elif defined(UNIX)
#include "archutils/Unix/arch_setup.h"
#endif

/* Set one of these in arch_setup.h.  (Don't bother trying to fall back on BYTE_ORDER
 * if it was already set; too many systems are missing endian.h.) */
#if !defined(ENDIAN_LITTLE) && !defined(ENDIAN_BIG)
#error Neither ENDIAN_LITTLE nor ENDIAN_BIG defined
#endif

/* Define standard endianness macros, if they're missing. */
#if defined(HAVE_ENDIAN_H)
#include <endian.h>
#elif defined(HAVE_MACHINE_ENDIAN_H)
#include <machine/endian.h>
#else
#define LITTLE_ENDIAN 1234
#define BIG_ENDIAN 4321
#if defined(ENDIAN_LITTLE)
#define BYTE_ORDER LITTLE_ENDIAN
#elif defined(ENDIAN_BIG)
#define BYTE_ORDER BIG_ENDIAN
#endif

#endif

/* Make sure everyone has min and max: */
#include <algorithm>

/* Everything will need string for one reason or another: */
#include <string>

/* And vector: */
#include <vector>

#if !defined(MISSING_STDINT_H) /* need to define int64_t if so */
#include <stdint.h>
#endif

/* Branch optimizations: */
#if defined(__GNUC__)
#define likely(x) (__builtin_expect(!!(x), 1))
#define unlikely(x) (__builtin_expect(!!(x), 0))
#else
#define likely(x) (x)
#define unlikely(x) (x)
#endif

#if defined(NEED_CSTDLIB_WORKAROUND)
#define llabs ::llabs
#endif

using namespace std;

#ifdef ASSERT
#undef ASSERT
#endif

/* RageThreads defines (don't pull in all of RageThreads.h here) */
namespace Checkpoints
{
	void SetCheckpoint( const char *file, int line, const char *message );
};
#define CHECKPOINT (Checkpoints::SetCheckpoint(__FILE__, __LINE__, NULL))
#define CHECKPOINT_M(m) (Checkpoints::SetCheckpoint(__FILE__, __LINE__, m))


/* Define a macro to tell the compiler that a function doesn't return.  This just
 * improves compiler warnings.  This should be placed near the beginning of the
 * function prototype (although it looks better near the end, VC only accepts it
 * at the beginning). */
#if defined(_MSC_VER)
#define NORETURN __declspec(noreturn)
#elif defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define NORETURN __attribute__ ((__noreturn__))
#else
#define NORETURN
#endif

void NORETURN sm_crash( const char *reason = "Internal error" );

/* Assertion that sets an optional message and brings up the crash handler, so
 * we get a backtrace.  This should probably be used instead of throwing an
 * exception in most cases we expect never to happen (but not in cases that
 * we do expect, such as DSound init failure.) */
#define FAIL_M(MESSAGE) do { CHECKPOINT_M(MESSAGE); sm_crash(MESSAGE); } while(0)
#define ASSERT_M(COND, MESSAGE) do { if(unlikely(!(COND))) { FAIL_M(MESSAGE); } } while(0)
#if !defined(CO_EXIST_WITH_MFC)
#define ASSERT(COND) ASSERT_M((COND), "Assertion '" #COND "' failed")
#endif

void ShowWarning( const char *file, int line, const char *message ); // don't pull in LOG here
#define WARN(MESSAGE) (ShowWarning(__FILE__, __LINE__, MESSAGE))

#ifdef DEBUG
#define DEBUG_ASSERT(x)		ASSERT(x)
#define DEBUG_ASSERT_M(x,y)	ASSERT_M(x,y)
#else
#define DEBUG_ASSERT(x)
#define DEBUG_ASSERT_M(x,y)
#endif

#if defined(__GNUC__)
/* Define a macro to tell the compiler that a function has printf() semantics, to aid warning output. */
#define PRINTF(a,b) __attribute__((format(__printf__,a,b)))
#define CONST_FUNCTION __attribute__((const))
#else
#define PRINTF(a,b)
#define CONST_FUNCTION
#endif

#if defined(__GNUC__)
#define SM_ALIGN(n) __attribute__((aligned(n)))
#else
#define SM_ALIGN(n)
#endif


/* Use CStdString: */
#include "StdString.h"
typedef StdString::CStdString RString;

#include "RageException.h"

#if !defined(WIN32)
#define stricmp strcasecmp
#define strnicmp strncasecmp
#endif

/* Define a few functions if necessary */
#include <cmath>

#ifndef M_PI
#define M_PI 3.1415926535897932384626433832795
#endif

#ifdef NEED_POWF
inline float powf( float x, float y ) CONST_FUNCTION;
float powf( float x, float y ) { return float( pow(double(x), double(y)) ); }
#endif

#ifdef NEED_SQRTF
inline float sqrtf( float x ) CONST_FUNCTION;
float sqrtf( float x ) { return float( sqrt(double(x)) ); }
#endif

#ifdef NEED_SINF
inline float sinf( float x ) CONST_FUNCTION;
float sinf( float x ) { return float( sin(double(x)) ); }
#endif

#ifdef NEED_TANF
inline float tanf( float x ) CONST_FUNCTION;
float tanf( float x ) { return float( tan(double(x)) ); }
#endif

#ifdef NEED_COSF
inline float cosf( float x ) CONST_FUNCTION;
float cosf( float x ){ return float( cos(double(x)) ); }
#endif

#ifdef NEED_ACOSF
inline float acosf( float x ) CONST_FUNCTION;
float acosf( float x ) { return float( acos(double(x)) ); }
#endif

#ifdef NEED_TRUNCF
inline float truncf( float f ) CONST_FUNCTION;
float truncf( float f ) { return float( int(f) ); }
#endif

#ifdef NEED_ROUNDF
inline float roundf( float f ) CONST_FUNCTION;
float roundf( float f ) { if( f < 0.0f ) return truncf( f-0.5f ); return truncf( f+0.5f ); }
#endif

#ifdef NEED_STRTOF
inline float strtof( const char *s, char **se ) { return (float) strtod( s, se ); }
#endif

/* Don't include our own headers here, since they tend to change often. */

#endif

/*
 * (c) 2001-2004 Chris Danford, Glenn Maynard
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */