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137 lines
3.0 KiB
ObjectPascal
137 lines
3.0 KiB
ObjectPascal
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 2004 Karoly Balogh for Genesi S.a.r.l. <www.genesi.lu>
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dos.library interface unit for MorphOS/PowerPC
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MorphOS port was done on a free Pegasos II/G4 machine
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provided by Genesi S.a.r.l. <www.genesi.lu>
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$INLINE ON}
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unit doslib;
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interface
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uses Exec, Timer;
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var
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DosBase: Pointer;
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{$include doslibd.inc}
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{$include doslibf.inc}
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{ * dos global definitions (V50)
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*********************************************************************
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* }
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function BADDR(x: LongInt): Pointer; Inline;
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function MKBADDR(x: Pointer): LongInt; Inline;
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{ * dos stdio definitions
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*********************************************************************
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* }
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function ReadChar: LongInt; Inline;
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function WriteChar(ch: Char): LongInt; Inline;
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function UnReadChar(ch: Char): LongInt; Inline;
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function ReadChars(buf: Pointer; num: LongInt): LongInt; Inline;
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function dosReadLn(buf: PChar; num: LongInt): PChar; Inline;
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function WriteStr(str: PChar): LongInt; Inline;
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procedure VWritef(format: PChar; argv: Pointer); Inline;
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{ * calls with tags workarounds (should be removed later)
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*********************************************************************
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* }
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function CreateNewProcTags(tags: array of dword): PProcess; Inline;
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implementation
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{ * dos stdio definitions
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*********************************************************************
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* }
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function ReadChar: LongInt; Inline;
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begin
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ReadChar:=FGetC(dosInput);
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end;
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function WriteChar(ch: Char): LongInt; Inline;
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begin
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WriteChar:=FPutC(dosOutput,Byte(ch));
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end;
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function UnReadChar(ch: Char): LongInt; Inline;
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begin
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UnReadChar:=UnGetC(dosInput,Byte(ch));
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end;
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function ReadChars(buf: Pointer; num: LongInt): LongInt; Inline;
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begin
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ReadChars:=FRead(dosInput,buf,1,num);
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end;
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function dosReadLn(buf: PChar; num: LongInt): PChar; Inline;
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begin
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dosReadLn:=FGets(dosInput,buf,num);
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end;
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function WriteStr(str: PChar): LongInt; Inline;
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begin
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WriteStr:=FPuts(dosOutput,str);
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end;
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procedure VWritef(format: PChar; argv: Pointer); Inline;
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begin
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VFWritef(dosOutput,format,argv);
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end;
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{ * dos global definitions (V50)
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*********************************************************************
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* }
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function BADDR(x: LongInt): Pointer; Inline;
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begin
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BADDR:=Pointer(x Shl 2);
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end;
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function MKBADDR(x: Pointer): LongInt; Inline;
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begin
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MKBADDR:=LongInt(x) Shr 2;
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end;
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{ * calls with tags workarounds (should be removed later)
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*********************************************************************
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* }
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function CreateNewProcTags(tags: array of DWord): PProcess; Inline;
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begin
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CreateNewProcTags:=CreateNewProc(@tags);
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end;
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begin
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DosBase:=MOS_DOSBase;
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end.
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