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Modula Definition | 1989-01-09 | 2.8 KB | 76 lines |
- (* File name: Binary.def *)
- (* Creation : 7/5/85 *)
- (* Function : Read Binary data from a File *)
- (* By : Morris *)
- (* *)
- (*
- * Copyright (c) 1985,1986,1987,1988,1989 by
- * ana-systems, Foster City, California.
- * All Rights Reserved.
- *
- * This software is furnished under a license and may be used and copied
- * only in accordance with the terms of such license and with the
- * inclusion of the above copyright notice. This software or any other
- * copies thereof may not be provided or otherwise made available to any
- * other person. No title to and ownership of the software is herby
- * transferred.
- *
- * The information in this software is subject to change without notice
- * and should not be construed as a commitment by ana-systems. No
- * warranty is implied or expressed.
- *
- * SCCID = "1.2 10/8/86";
- *)
- (* History of modifcation *)
- (* Date Who Why *)
- (* 9/22/86 Morris Use BYTE from SYSTEM *)
- (* *)
- DEFINITION MODULE Binary;
- FROM Files IMPORT File, FileState;
- FROM SYSTEM IMPORT ADDRESS,WORD,BYTE;
-
- EXPORT QUALIFIED
- ReadByte,ReadWord,ReadBlock,ReadBytes,
- WriteByte,WriteWord,WriteBlock,WriteBytes;
-
-
-
- PROCEDURE ReadByte( file : File;
- VAR byte : BYTE;
- VAR state : FileState);
-
- PROCEDURE ReadWord( file : File;
- VAR word : WORD ;
- VAR state : FileState);
-
- PROCEDURE ReadBlock( file : File;
- VAR block : ARRAY OF BYTE;
- VAR state : FileState);
-
- PROCEDURE ReadBytes( file : File;
- addr : ADDRESS;
- bytes : CARDINAL;
- VAR bytesread : CARDINAL;
- VAR state : FileState);
- (* bytesread returns the actual of byte read and
- the user should do check on the number *)
-
- PROCEDURE WriteByte( file : File;
- byte : BYTE;
- VAR state : FileState);
-
- PROCEDURE WriteWord( file : File;
- word : WORD ;
- VAR state : FileState);
-
- PROCEDURE WriteBlock( file : File;
- VAR block : ARRAY OF BYTE;
- VAR state : FileState);
-
- PROCEDURE WriteBytes( file : File;
- addr : ADDRESS;
- bytes : CARDINAL;
- VAR byteswrite : CARDINAL;
- VAR state : FileState);
- END Binary .
-