145 lines
4.5 KiB
C
145 lines
4.5 KiB
C
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/* SCCSID = %W% %E% */
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/*
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* Copyright Microsoft Corporation, 1983-1987
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*
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* This Module contains Proprietary Information of Microsoft
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* Corporation and should be treated as Confidential.
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*
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* minlit.h
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*/
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#include <config.h> /* Specifies conditional consts */
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#if _M_IX86 >= 300
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#define M_I386 1
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#endif
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#if OSMSDOS
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#define M_WORDSWAP TRUE
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#endif
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#define AND && /* Logical AND */
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#define OR || /* Logical OR */
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#define NOT ! /* Logical NOT */
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#if OSXENIX
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#define NEAR
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#define UNALIGNED
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#else
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#if defined(M_I386) OR defined(_WIN32)
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#define NEAR
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#if defined( _X86_ )
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#define UNALIGNED
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#else
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#define UNALIGNED __unaligned
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#endif
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#if defined(_M_IX86) OR defined(_WIN32)
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#define PASCAL
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#else
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#define PASCAL pascal
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#endif
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#else
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#if defined(M_I86LM)
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#define NEAR
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#define UNALIGNED
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#else
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#define NEAR near
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#define UNALIGNED
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#endif
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#define PASCAL pascal
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#endif
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#endif
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/*
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* Choose proper stdio.h
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*/
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#if OSXENIX OR NOT OWNSTDIO
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#include <stdio.h> /* Standard I/O */
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#else
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#include "stdio20.h" /* DOS 2.0 standard I/O definitions */
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#endif
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#if OSMSDOS
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#undef stderr
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#define stderr stdout /* Errors to stdout on DOS */
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#endif
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#if PROFILE OR defined( _WIN32 ) /* If generating profile or building NTGroup version */
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#define LOCAL /* No local procedures */
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#else /* Else if not generating profile */
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#define LOCAL static /* Permit local procedures */
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#endif /* End conditional definition */
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#define _VALUE(a) fprintf(stderr,"v = %lx\r\n",(long) a)
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#if DEBUG OR ASSRTON
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#define ASSERT(c) if(!(c)) { fprintf(stderr,"!(%s)\r\n","c"); }
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#else
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#define ASSERT(c)
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#endif
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#if DEBUG OR TRACE
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#define _TRACE()
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#define _ENTER(f) fprintf(stderr,"Entering \"%s\"\r\n","f")
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#define ENTER(f) { _ENTER(f); _TRACE(); }
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#define _LEAVE(f,v) { _VALUE(v); fprintf(stderr,"Leaving \"%s\"\r\n","f"); }
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#define LEAVE(f,v) { _TRACE(); _LEAVE(f,v); }
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#else
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#define ENTER(f)
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#define LEAVE(f,v)
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#endif
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#if DEBUG
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#define DEBUGVALUE(v) _VALUE(v)
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#define DEBUGMSG(m) fprintf(stderr,"%s\r\n",m)
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#define DEBUGSB(sb) { OutSb(stderr,sb); NEWLINE(stderr); fflush(stderr); }
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#define RETURN(x) { DEBUGVALUE(x); return(x); }
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#else
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#define DEBUGVALUE(v)
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#define DEBUGMSG(m)
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#define DEBUGSB(sb)
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#define RETURN(x) return(x)
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#endif
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#if SIGNEDBYTE
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#define B2W(x) ((WORD)(x) & 0377)
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/* Signed 8-bit to unsigned 16-bit */
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#define B2L(x) ((long)(x) & 0377)
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/* Signed 8-bit to unsigned 32-bit */
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#else
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#define B2W(x) ((WORD)(x)) /* Unsigned 8-bit to unsigned 16-bit */
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#define B2L(x) ((long)(x)) /* Unsigned 8-bit to unsigned 32-bit */
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#endif
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#if ODDWORDLN /* If machine word length not 16 */
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#define LO16BITS(x) ((WORD)((x) & ~(~0 << WORDLN)))
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/* Macro to take low 16 bits of word */
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#else /* Else if normal word length */
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#define LO16BITS(x) ((WORD)(x)) /* No-op */
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#endif /* End macro definition */
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#define BYTELN 8 /* 8 bits per byte */
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#define WORDLN 16 /* 16 bits per word */
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#define SBLEN 256 /* Max string length */
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typedef unsigned long DWORD; /* 32-bit unsigned integer */
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typedef unsigned short WORD; /* 16-bit unsigned integer */
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typedef unsigned char BYTE; /* 8-bit unsigned integer */
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typedef unsigned int UINT; /* 16 or 32 bit integer */
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typedef FILE *BSTYPE; /* Byte stream (same as file handle) */
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typedef long LFATYPE; /* File offset */
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typedef BYTE SBTYPE[SBLEN]; /* Character string type */
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#if M_BYTESWAP
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extern WORD getword(); /* Get word given a char pointer */
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extern DWORD getdword(char *cp);/* Get dword given a char pointer */
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#else
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#define getword(x) ( * ( (WORD UNALIGNED *) (x) ) )
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#define getdword(x) ( * ( (DWORD UNALIGNED *) (x) ) )
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#define highWord(x) ( * ( ( (WORD UNALIGNED *) (x) ) + 1 ) )
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#endif
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#if NOREGISTER
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#define REGISTER
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#else
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#define REGISTER register
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#endif
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#if NEWSYM AND (CPU8086 OR CPU286) AND NOT CPU386
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#define FAR far
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#else
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#define FAR
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#endif
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