windows-nt/Source/XPSP1/NT/enduser/netmeeting/h/t120/databeam.h
2020-09-26 16:20:57 +08:00

178 lines
4.6 KiB
C

/*
* databeam.h
*
* Copyright (c) 1993 - 1996 by DataBeam Corporation, Lexington, KY
*
* Abstract:
* This file defines common extensions to the C++ language for
* use at DataBeam Corporation.
*
* Author:
* James P. Galvin, Jr.
* Brian L. Pulito
* Carolyn J. Holmes
* John B. O'Nan
*
* Revision History
* 08AUG94 blp Added UniChar
* 15JUL94 blp Added lstrcmp
*/
#ifndef _DATABEAM_
#define _DATABEAM_
# include <windows.h>
/*
* The following two macros can be used to get the minimum or the maximum
* of two numbers.
*/
#ifndef min
# define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef max
# define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
/*
* This typedef defines Boolean as an BOOL, rather than an enum. The
* thinking is that this is more likely to be compatible with other
* uses of Boolean (if any), as well as with the use of "#define" to
* define TRUE and FALSE.
*/
#ifndef DBBoolean
typedef BOOL DBBoolean;
typedef BOOL * PDBBoolean;
#endif
/*
* These defines set up values that would typically be used in conjunction
* with the type Boolean as defined above.
*/
#ifndef OFF
# define OFF 0
#endif
#ifndef ON
# define ON 1
#endif
/*
* EOS can be used for the NUL byte at the end of a string. Do not
* confuse this with the pointer constant "NULL".
*/
#define EOS '\0'
/*
* The following is a list of the standard typedefs that will be used
* in all programs written at DataBeam. Use of this list gives us full
* control over types for portability. It also gives us a standard
* naming convention for all types.
*/
typedef char Char;
typedef unsigned char UChar;
typedef char * PChar;
typedef const char * PCChar;
typedef unsigned char * PUChar;
typedef const unsigned char * PCUChar;
typedef char * FPChar;
typedef const char * FPCChar;
typedef unsigned char * FPUChar;
typedef const unsigned char * FPCUChar;
typedef char * HPChar;
typedef const char * HPCChar;
typedef unsigned char * HPUChar;
typedef const unsigned char * HPCUChar;
typedef short Short;
typedef unsigned short UShort;
typedef short * PShort;
typedef const short * PCShort;
typedef unsigned short * PUShort;
typedef const unsigned short * PCUShort;
typedef short * FPShort;
typedef const short * FPCShort;
typedef unsigned short * FPUShort;
typedef const unsigned short * FPCUShort;
typedef short * HPShort;
typedef const short * HPCShort;
typedef unsigned short * HPUShort;
typedef const unsigned short * HPCUShort;
typedef int Int;
typedef unsigned int UInt;
typedef int * PInt;
typedef const int * PCInt;
typedef unsigned int * PUInt;
typedef const unsigned int * PCUInt;
typedef int * FPInt;
typedef const int * FPCInt;
typedef unsigned int * FPUInt;
typedef const unsigned int * FPCUInt;
typedef int * HPInt;
typedef const int * HPCInt;
typedef unsigned int * HPUInt;
typedef const unsigned int * HPCUInt;
typedef long Long;
typedef unsigned long ULong;
typedef long * PLong;
typedef const long * PCLong;
typedef unsigned long * PULong;
typedef const unsigned long * PCULong;
typedef long * FPLong;
typedef const long * FPCLong;
typedef unsigned long * FPULong;
typedef const unsigned long * FPCULong;
typedef long * HPLong;
typedef const long * HPCLong;
typedef unsigned long * HPULong;
typedef const unsigned long * HPCULong;
#ifdef USE_FLOATING_POINT
typedef float Float;
typedef float * PFloat;
typedef const float * PCFloat;
typedef float * FPFloat;
typedef const float * FPCFloat;
typedef float * HPFloat;
typedef const float * HPCFloat;
typedef double Double;
typedef double * PDouble;
typedef const double * PCDouble;
typedef double * FPDouble;
typedef const double * FPCDouble;
typedef double * HPDouble;
typedef const double * HPCDouble;
typedef long double LDouble;
typedef long double * PLDouble;
typedef const long double * PCLDouble;
typedef long double * FPLDouble;
typedef const long double * FPCLDouble;
typedef long double * HPLDouble;
typedef const long double * HPCLDouble;
#endif
typedef void Void;
typedef void * PVoid;
typedef const void * PCVoid;
typedef void * FPVoid;
typedef const void * FPCVoid;
typedef void * HPVoid;
typedef const void * HPCVoid;
/*
* Temporary fix for compatibility with the Symantec compiler, which doesn't
* recognize wchar_t as a valid type.
*/
typedef unsigned short UniChar;
typedef UniChar * PUniChar;
typedef UniChar * FPUniChar;
#endif