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- ======================================================================
- Microsoft(R) Product Support Services Application Note (Text File)
- PD0836: MS-DOS DOUBLESPACE COMPRESSED VOLUME FILE (CVF) FORMAT
- ======================================================================
- Revision Date: 6/93
- 1 Disk Included
-
- The following information applies to Microsoft MS-DOS(R), version 6.0.
-
- --------------------------------------------------------------------
- | INFORMATION PROVIDED IN THIS DOCUMENT AND ANY SOFTWARE THAT MAY |
- | ACCOMPANY THIS DOCUMENT (collectively referred to as an Application |
- | Note) IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER |
- | EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED |
- | WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR |
- | PURPOSE. The user assumes the entire risk as to the accuracy and |
- | the use of this Application Note. This Application Note may be |
- | copied and distributed subject to the following conditions: 1) All |
- | text must be copied without modification and all pages must be |
- | included; 2) If software is included, all files on the disk(s) |
- | must be copied without modification (the MS-DOS utility diskcopy is |
- | appropriate for this purpose); 3) All components of this |
- | Application Note must be distributed together; and 4) This |
- | Application Note may not be distributed for profit. |
- | |
- | Copyright (C) 1993 Microsoft Corporation. All Rights Reserved. |
- | Microsoft and MS-DOS are registered trademarks and Windows is a |
- | trademark of Microsoft Corporation. |
- | PostScript is a registered trademark of Adobe Systems, Inc. |
- ---------------------------------------------------------------------
-
-
- DOUBLESPACE System Application Programming Interfaces (API) and CVF
- Format
- ----------------------------------------------------------------------
-
- MS-DOS 6 DoubleSpace integrated disk compression includes the
- DoubleSpace System Application Programming Interfaces (API), which are
- supported by DBLSPACE.BIN. The enclosed PD0836 disk contains the
- following document and source code files, which describe the format of
- the DoubleSpace compressed volume file (CVF) and the use of the
- DoubleSpace System API:
-
- Filename Contents
- -------------------------------------------------------------------
- CVF.DOC Overview of DoubleSpace CVF format (a Word for
- Windows document)
- CVF.H Definitions for the DoubleSpace CVF
- CVF.PS PostScript file that can be sent to a PostScript
- printer
- DRVINFO.C Functions to identify and flush DoubleSpace drives
- DRVINFO.H Definitions for IsDoubleSpaceDrive() function
- DSAPI.DOC DoubleSpace System API specification (a Word for
- Windows document)
- DSDUMP.EXE DoubleSpace File Dumper version 0.58
- IOCTL.ASM Functions to flush and flush and invalidate
- DoubleSpace cache
- MAIN.C DSDUMP.EXE source code (shows details of CVF format)
- MAKEFILE Makefile for DSDUMP.EXE
- README.TXT Contains this table
- TEST.C Test IsDoubleSpaceDrive() function in DRVINFO.C and
- DRVINFO.H
-
- NOTE: These source code files were built with Microsoft C Compiler
- version 6.0a and Microsoft Macro Assembler (MASM) version 5.1a.
-
-