From e5ff1d3d4bc01d98b12d05f9cb85457c7f15c424 Mon Sep 17 00:00:00 2001 From: IronClawTrem Date: Tue, 6 Aug 2019 02:17:23 +0100 Subject: first commit --- src/game/bg_lib.h | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 src/game/bg_lib.h (limited to 'src/game/bg_lib.h') diff --git a/src/game/bg_lib.h b/src/game/bg_lib.h new file mode 100644 index 0000000..962a625 --- /dev/null +++ b/src/game/bg_lib.h @@ -0,0 +1,120 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +// bg_lib.h -- standard C library replacement routines used by code +// compiled for the virtual machine + +// This file is NOT included on native builds +#ifndef BG_LIB_H +#define BG_LIB_H + +#ifndef NULL +#define NULL ((void *)0) +#endif + +typedef int size_t; + +typedef char * va_list; +#define _INTSIZEOF(n) ( (sizeof(n) + sizeof(int) - 1) & ~(sizeof(int) - 1) ) +#define va_start(ap,v) ( ap = (va_list)&v + _INTSIZEOF(v) ) +#define va_arg(ap,t) ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) ) +#define va_end(ap) ( ap = (va_list)0 ) + +#define CHAR_BIT 8 /* number of bits in a char */ +#define SCHAR_MIN (-128) /* minimum signed char value */ +#define SCHAR_MAX 127 /* maximum signed char value */ +#define UCHAR_MAX 0xff /* maximum unsigned char value */ + +#define SHRT_MIN (-32768) /* minimum (signed) short value */ +#define SHRT_MAX 32767 /* maximum (signed) short value */ +#define USHRT_MAX 0xffff /* maximum unsigned short value */ +#define INT_MIN (-2147483647 - 1) /* minimum (signed) int value */ +#define INT_MAX 2147483647 /* maximum (signed) int value */ +#define UINT_MAX 0xffffffff /* maximum unsigned int value */ +#define LONG_MIN (-2147483647L - 1) /* minimum (signed) long value */ +#define LONG_MAX 2147483647L /* maximum (signed) long value */ +#define ULONG_MAX 0xffffffffUL /* maximum unsigned long value */ + +#define isalnum(c) (isalpha(c) || isdigit(c)) +#define isalpha(c) (isupper(c) || islower(c)) +#define isascii(c) ((c) > 0 && (c) <= 0x7f) +#define iscntrl(c) (((c) >= 0) && (((c) <= 0x1f) || ((c) == 0x7f))) +#define isdigit(c) ((c) >= '0' && (c) <= '9') +#define isgraph(c) ((c) != ' ' && isprint(c)) +#define islower(c) ((c) >= 'a' && (c) <= 'z') +#define isprint(c) ((c) >= ' ' && (c) <= '~') +#define ispunct(c) (((c) > ' ' && (c) <= '~') && !isalnum(c)) +#define isspace(c) ((c) == ' ' || (c) == '\f' || (c) == '\n' || (c) == '\r' || \ + (c) == '\t' || (c) == '\v') +#define isupper(c) ((c) >= 'A' && (c) <= 'Z') +#define isxdigit(c) (isxupper(c) || isxlower(c)) +#define isxlower(c) (isdigit(c) || (c >= 'a' && c <= 'f')) +#define isxupper(c) (isdigit(c) || (c >= 'A' && c <= 'F')) + +// Misc functions +typedef int cmp_t( const void *, const void * ); +void qsort( void *a, size_t n, size_t es, cmp_t *cmp ); +void srand( unsigned seed ); +int rand( void ); + +// String functions +size_t strlen( const char *string ); +char *strcat( char *strDestination, const char *strSource ); +char *strcpy( char *strDestination, const char *strSource ); +int strcmp( const char *string1, const char *string2 ); +char *strchr( const char *string, int c ); +char *strrchr( const char *string, int c ); +char *strstr( const char *string, const char *strCharSet ); +char *strncpy( char *strDest, const char *strSource, size_t count ); +int tolower( int c ); +int toupper( int c ); + +double atof( const char *string ); +double _atof( const char **stringPtr ); +int atoi( const char *string ); +int _atoi( const char **stringPtr ); + + +int vsprintf( char *buffer, const char *fmt, va_list argptr ); +int sscanf( const char *buffer, const char *fmt, ... ); + +// Memory functions +void *memmove( void *dest, const void *src, size_t count ); +void *memset( void *dest, int c, size_t count ); +void *memcpy( void *dest, const void *src, size_t count ); + +// Math functions +double ceil( double x ); +double floor( double x ); +double sqrt( double x ); +double sin( double x ); +double cos( double x ); +double atan2( double y, double x ); +double tan( double x ); +int abs( int n ); +double fabs( double x ); +double acos( double x ); +float pow( float x, float y ); +double rint( double v ); + +#endif // BG_LIB_H -- cgit