Paranoia2/utils/common/cmdlib.h

114 lines
3.5 KiB
C

/*
cmdlib.h - system functions, backend
Copyright (C) 2016 Uncle Mike
This program 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 3 of the License, or
(at your option) any later version.
This program 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.
*/
// cmdlib.h
#ifndef CMDLIB_H
#define CMDLIB_H
#include "port.h"
#include <basetypes.h>
#include "conprint.h"
#include "mathlib.h"
// bit routines
#define BIT( n ) (1<<( n ))
#define SetBits( iBitVector, bits ) ((iBitVector) = (iBitVector) | (bits))
#define ClearBits( iBitVector, bits ) ((iBitVector) = (iBitVector) & ~(bits))
#define FBitSet( iBitVector, bit ) ((iBitVector) & (bit))
#define bound( min, num, max ) ((num) >= (min) ? ((num) < (max) ? (num) : (max)) : (min))
#define ASSERT( exp ) if(!( exp )) COM_Assert( "%s:%i\n", __FILE__, __LINE__ )
void COM_Assert( const char *error, ... );
void COM_FatalError( const char *error, ... );
void COM_InitCmdlib( char **argv, int argc );
bool COM_GetLastParmExt( char *out, size_t size );
#define COM_GetLastParm( a ) COM_GetLastParmExt( a, sizeof( a ))
int COM_CheckParm( const char *parm );
bool COM_GetParmExt( char *parm, char *out, size_t size );
#define COM_GetParm( a, b ) COM_GetParmExt( a, b, sizeof( b ))
int COM_CheckString( const char *string );
void Q_getwd( char *out, size_t size );
char *COM_ExpandArg( const char *path ); // from scripts
void COM_FixSlashes( char *pname );
double I_FloatTime( void );
// normal file
typedef struct file_s file_t;
long SafeOpenWrite( const char *filename );
long SafeOpenRead( const char *filename );
void SafeReadExt( long handle, void *buffer, int count, const char *file, const int line );
void SafeWriteExt( long handle, void *buffer, int count, const char *file, const int line );
#define SafeRead( file, buffer, count ) SafeReadExt( file, buffer, count, __FILE__, __LINE__ )
#define SafeWrite( file, buffer, count ) SafeWriteExt( file, buffer, count, __FILE__, __LINE__ )
#define IMAGE_EXISTS( path ) ( FS_FileExists( va( "%s.tga", path ), false ) || FS_FileExists( va( "%s.dds", path ), false ))
//
// zone.cpp
//
enum
{
C_COMMON = 0,
C_TEMPORARY,
C_SAFEALLOC,
C_FILESYSTEM,
C_WINDING,
C_BRUSHSIDE,
C_BSPBRUSH,
C_LEAFNODE,
C_SURFACE,
C_BSPTREE,
C_PORTAL,
C_STRING,
C_EPAIR,
C_PATCH,
C_MAXSTAT,
};
void *Mem_Alloc( size_t sizeInBytes, unsigned int target = C_COMMON );
void *Mem_Realloc( void *ptr, size_t sizeInBytes, unsigned int target = C_COMMON );
void Mem_Free( void *ptr, unsigned int target = C_COMMON );
size_t Mem_Size( void *ptr );
void Mem_Check( void );
void Mem_Peak( void );
//
// basefs.c
//
void FS_Init( const char *source );
byte *FS_LoadFile( const char *path, size_t *filesizeptr, bool gamedironly );
bool FS_FileExists( const char *filename, bool gamedironly );
void FS_Shutdown( void );
file_t *FS_Open( const char *filepath, const char *mode, bool gamedironly );
long FS_Read( file_t *file, void *buffer, size_t buffersize );
int FS_Gets( file_t *file, byte *string, size_t bufsize );
void FS_AllowDirectPaths( bool enable );
long FS_FileLength( file_t *f );
int FS_Close( file_t *file );
//
// crclib.c
//
void CRC32_Init( dword *pulCRC );
void CRC32_Final( dword *pulCRC );
void CRC32_ProcessByte( dword *pulCRC, byte ch );
void CRC32_ProcessBuffer( dword *pulCRC, const void *pBuffer, int nBuffer );
#endif