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- **********************************
-
- powerpacker.library V35.256
-
- Release 1.3a
-
- (c) 1991 Nico Franτois
-
- **********************************
-
-
- First of all read the DISTRIBUTION file for information on... er well...
- distribution :-)
-
- Several people suggested the development of a library to help programs
- decrunch files crunched with PowerPacker, and that is exactly what this is.
- This library tries to make it very easy to support PowerPacked files. It
- is a standard Amiga shared, runtime library and is called exactly like all
- the other Amiga libraries. Using this library it will be a lot simpler to make
- your program 'PowerPacker compatible' than with the previously distributed
- decrunch source.
-
- To install powerpacker.library copy it to your LIBS: directory by hand,
- or run the installation script 'Install' (by using 'Execute' or by double-
- clicking its icon).
-
- You should also install reqtools.library in LIBS:. It is needed for
- the requester functions in powerpacker.library. The installation script
- will automatically install reqtools.library.
-
-
- Using powerpacker.library
- -------------------------
-
- If you are a C programmer all you need to do is include the correct
- headers and open powerpacker.library. After that you can use the functions in
- the library as if they were C functions. If your program quits it must of
- course close the library again. See 'example.c' for a very simple example.
- If you are using SAS/C 5.10 and you don't want to use pragmas, or if
- you are using version 4.0 or lower, you must link with LIB:pp.lib (small code)
- or LIB:ppnb.lib (large code).
- Programmers that use Manx C can use 'Bind' to generate the glue routines
- they need (or if they are using 5.0 they can of course use pragmas for in-line
- library calls).
-
- Assembly programmers should also include the correct files and open
- powerpacker.library. To call a function they must load A6 with the library
- base, put the arguments in the appropriate registers and jump to the library
- vector offset of the function they want to call. See 'example.asm' for a very
- simple example.
-
- All library functions are explained in the file 'pplib.doc'.
-
- Enjoy.
-
-
- LIBRARY HISTORY:
-
- *****************************************************************************
- RELEASE 1.0 (Library Version 33.1)
-
- First release.
-
- *****************************************************************************
- RELEASE 1.1 (Library Version 34.1)
-
- Added 'ppOverlayDecrHdr' for use of library from overlay decrunch header.
- Requesters now have depth and close gadgets.
- Faster decrunching in 'pp...DecrHdr' code.
-
- *****************************************************************************
- RELEASE 1.1a (Library Version 34.2)
-
- Bug fixed: A6 was not preserved in ppLoadData!
- Oberon interface to the library included.
-
- *****************************************************************************
- RELEASE 1.2 (Library Version 35.254)
-
- PowerPacker 4.0's library decrunch header needs this version to work.
- Some things have changed to crunch files even better :-)
- After relocation of loaded executable the instruction and data caches
- are cleared. This should insure compatibility with the 68040.
- Note that this only applies to Amigas running Kickstart 2.0 (V37).
- Crunching code added to library (4 new functions):
- ppAllocCrunchInfo, ppFreeCrunchInfo, ppCrunchBuffer, ppWriteDataHeader.
- One new requester function: ppEnterPassword.
- The requester functions ppGetString and ppGetLong are now declared
- obsolete! They can now be found (much improved) in 'reqtools.library'.
- 'reqtools.library' _MUST_ be installed in your system for the the old
- (obsolete) requester functions to work! ppGetPassword and
- ppEnterPassword also call functions in 'reqtools.library'.
- ppErrorMessage function added to get default error messages.
- Support for crunched LoadSeg files added for use with PPLoadSeg 1.1.
- Stricter check for unknown data headers.
-
- *****************************************************************************
- RELEASE 1.3 (Library Version 35.255)
-
- Fixed serious bug: PPLoadSeg files were incorrectly decrunched!
- Now distributed with release 1.0a of reqtools.library.
- Improved installation script.
-
- *****************************************************************************
- RELEASE 1.3a (Library Version 35.256)
-
- Fixed serious bug: in low memory situations ppAllocCrunchInfo crashed!!
- Small changes and enhancements to autodocs.
-
- *****************************************************************************
-
- powerpacker.library written by Nico Franτois (Yes, Nico is my first name :-)
- thanks to Moroder Andreas for the useful suggestions.
- Kai Bolay for writing the Oberon interface.
-
-
- (c) 1991 Nico Franτois / PowerPeak
-
- //
- Thanks to \X/ Amiga for being the best computer ever !
-
-