/** * @file stdtypes.h * @brief Basic type declarations for cross platform compatibility. * * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_STDTYPES_H #define LL_STDTYPES_H #include <cfloat> #include <climits> typedef signed char S8; typedef unsigned char U8; typedef signed short S16; typedef unsigned short U16; typedef signed int S32; typedef unsigned int U32; #if LL_WINDOWS // Windows wchar_t is 16-bit typedef U32 llwchar; #else typedef wchar_t llwchar; #endif #if LL_WINDOWS typedef signed __int64 S64; // probably should be 'hyper' or similiar #define S64L(a) (a) typedef unsigned __int64 U64; #define U64L(a) (a) #else typedef long long int S64; typedef long long unsigned int U64; #if LL_DARWIN || LL_LINUX || LL_SOLARIS #define S64L(a) (a##LL) #define U64L(a) (a##ULL) #endif #endif typedef float F32; typedef double F64; typedef S32 BOOL; typedef U8 KEY; typedef U32 MASK; typedef U32 TPACKETID; // Use #define instead of consts to avoid conversion headaches #define S8_MAX (SCHAR_MAX) #define U8_MAX (UCHAR_MAX) #define S16_MAX (SHRT_MAX) #define U16_MAX (USHRT_MAX) #define S32_MAX (INT_MAX) #define U32_MAX (UINT_MAX) #define F32_MAX (FLT_MAX) #define F64_MAX (DBL_MAX) #define S8_MIN (SCHAR_MIN) #define U8_MIN (0) #define S16_MIN (SHRT_MIN) #define U16_MIN (0) #define S32_MIN (INT_MIN) #define U32_MIN (0) #define F32_MIN (FLT_MIN) #define F64_MIN (DBL_MIN) #ifndef TRUE #define TRUE (1) #endif #ifndef FALSE #define FALSE (0) #endif #ifndef NULL #define NULL (0) #endif typedef U8 LLPCode; #define LL_ARRAY_SIZE( _kArray ) ( sizeof( (_kArray) ) / sizeof( _kArray[0] ) ) #if LL_LINUX && __GNUC__ <= 2 typedef int intptr_t; #endif #endif