Tandem Port of Info ZIP (zip) ======================= History: 1. Tidy up COMMACS/MACROS/MAKE 2. Changes for version 5.32d affected files: - TANDEMC (changes to stat() for UNZIP) - ZIPUPC (changes to use REVISIOH rather than REVISEH) - ZIPFILEC (don't add ".zip" to ZIP name) - FILEIOC (cosmetic missing "*/") 3. Fix to allow zipping of files called ZIP (e.g. DAVES.ZIP) 03/08/98 2.3e Process Tandem DEFINE names - use define name as internal name Remove BITSO from build of ZIPLIB New DOIT macro for extracting files from archive 17/08/98 2.3e Set USE_EF_UT_TIME to allow for timezone changes 18/08/98 2.3e Use define LICENSED to build object able to update timestamps 30/11/98 2.3h Updated mapname/chmod/in2ex, include licensing in MAKE 21/12/98 2.3i Add simple Enscribe file handling, consisting of: - storing Enscribe files as LF delimited text files - adding Tandem Extra Field, holding Enscribe file attributes Create ZIP file with Tandem File Code 1001 Rationalised TANDEMH and TANDEMC wth UNZIP 5.40d 12/01/99 2.3i Correct bug stopping setting of last open timestamp 25/01/99 2.3k Add '-B' flag to zip Enscribe files with no record delimiters 26/01/99 2.3k Make CRLF the default delimiter for Structured and Text files 01/02/99 2.3k Use maximum size large transfer read (57344) as default, allow smaller value as option 01/02/99 2.3k Redefine -B flag for Edit/Enscribe files as in table below. Default (-B or -B0 or no flag) is add CR/LF -B options at present are: Bit 0 - Don't add delimiter (Edit/Enscribe) Bit 1 - Use LF rather than CR/LF as delimiter (Edit/Enscribe) Bit 2 - Space fill record to max record length (Enscribe) Bit 3 - Trim trailing space (Edit/Enscribe) Bit 8 - Force 30K (Expand) large read for Unstructured files 06/02/99 2.3k Attempt to catch Large Transfer mode failure (err 21) when attempting 56K reads, add substitute 30K reads (Expand files) 24/03/99 2.3m Split TANDEMC into TANDEMC/TANZIPC/TANUNZC 24/03/99 2.3m Added TANNSKH to allow for declarations which require structures defined in ZIPH after call to TANDEMH 11/05/99 2.3m Change zopen in TANZIPC to allow opening of files with missing alt keys (err 4) Assume not DST if can't resolve time (no DST table available) 27/09/99 2.3o Fixed bug in -B0 option causing files to be stored rather than deflated. Created TANZIPH A few notes about the files on this subvol COMMACS - used by MAKE (compiler) DOIT - macro to extract required Tandem files from archive and rename MACROS - used by MAKE (bind) MAKE - recompile ZIP code, attempts to only recompile changed code README - this file ZIPLIB - library of ZIP compiled routines, used by ZIP/ZIPNOTE etc ZIPL - ZIP object (bound using LARGE memory model) ZIPNOTE - ZIPNOTE object (bound using LARGE memory model) *C - Source file *H - Header files *O - Individual object files (when compiled by MAKE) Install Notes: ============== Stage 1 - get ZIP object onto Tandem - download Tandem Zip executables archive from Web - using PC unzip program (e.g. pkunzip/WinZip) extract ZIP - copy ZIP from PC to Tandem in Binary mode s(FTP/IXF) - alter file code to 100 - optionally place in $SYSTEM.SYSTEM to allow easy access from command line Stage 2 - (optional) compile source code (requires UNZIP on Tandem) - download ZIP source archive fwom web - contains all supported platforms - copy archive onto Tandem as Binary - extract Tandem DOIT macro ( UNZIP -j tandem/DOIT ) - update DOIT macro to point at archive file - restore relevant files by running DOIT - NOTE that revision.h must be restored as REVISIOH - replace references to $T with a collector on your system - replace references to SUPER.DAVES with whatever user id you use - to compile run MAKE (compiles, accelerates, licences) - NOTE: Always run the accelerated object on TNS/R systems, otherwise it runs extremely slow. Additional Notes - LICENSE the object: ====================================== If you wish to be able to update the last modified time of the zip file (-o option) you need to add the line "#define LICENSED" to the TANDEMH file. If you set this option then you MUST FUP LICENSE the file as SUPER.SUPER. This is a Tandem restriction since we have to call a PRIV procedure to update the file label. For ZIP the define is setup (default) in tandem.h