src/sys/kern/inflate.c, branch release/2.2.8_cvs

This commit was manufactured by cvs2svn to create tag

1999-01-21T00:55:30+00:00

'RELENG_2_2_8_RELEASE'.

This commit was manufactured to restore the state of the 2.2.8-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Removed unnecessary #includes of vm stuff. Most of them were once

1995-12-06T23:37:44+00:00

prerequisites for .

subr_prof.c:
Also replaced #include of  by #include of .

Changes needed for kzip to work.

1995-04-15T06:54:13+00:00

I belive imgact_gzip is finally reentrant. It is also a whole lot more

1994-10-22T11:40:38+00:00

readable.

inflate is now much more general, and is there if anybody feels like making
a uncompressing filesystem or something like that (hint hint !)

- remove unnecessary #includes (I think a couple of redundant ones remain)

1994-10-11T11:29:17+00:00

- excise some unused code (#if 0'd out - don't want to nuke it yet)
- fix problems with "make depend" - some macros were screwing it up
- get rid of some static local variables

There still seems to be a small reentrancy problem somewhere.

Make inflate() reentrant - no more global variables.

1994-10-07T23:18:18+00:00

(The gzip image activator now needs a good code tidy up.)

First stage of getting imgact_gzip reentrant:

1994-10-07T22:27:00+00:00

1) cut this up into /sys/sys/inflate.h, sys/kern/inflate.c
sys/kern/ingact_gzip.c
2) make a lot more things static
3) make a lot of globals const
4) make some args const
5) first stage of making globals into a struct (not used yet)

The vm_allocate() call which was introduced between revisions 1.4 and
1.5 of imagact_gzip.c broke things.  I have backed that out for the time
being.  (Davidg: help please)

WARNING: if you have gzip enabled in your kernel, you must now run
config again, as another source file has been added.  Otherwise your
kernel compile will fall over.

This is all still WIP.  More commits to come.

Suggestions from: phk.