From 05235802f7ae8fb1df952d28629dea26af5f1436 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Tue, 29 Jul 2008 20:01:23 +0000 Subject: import of zlib-1.2.3 We want to use zlib for the mszip ndr (de)compression later, we'll need to add some new functions to zlib. metze (This used to be commit 65c9e91a1bb24851a030a304d011558562cc50d6) --- source4/lib/zlib/examples/README.examples | 42 +++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 source4/lib/zlib/examples/README.examples (limited to 'source4/lib/zlib/examples/README.examples') diff --git a/source4/lib/zlib/examples/README.examples b/source4/lib/zlib/examples/README.examples new file mode 100644 index 0000000000..5632d7a4cc --- /dev/null +++ b/source4/lib/zlib/examples/README.examples @@ -0,0 +1,42 @@ +This directory contains examples of the use of zlib. + +fitblk.c + compress just enough input to nearly fill a requested output size + - zlib isn't designed to do this, but fitblk does it anyway + +gun.c + uncompress a gzip file + - illustrates the use of inflateBack() for high speed file-to-file + decompression using call-back functions + - is approximately twice as fast as gzip -d + - also provides Unix uncompress functionality, again twice as fast + +gzappend.c + append to a gzip file + - illustrates the use of the Z_BLOCK flush parameter for inflate() + - illustrates the use of deflatePrime() to start at any bit + +gzjoin.c + join gzip files without recalculating the crc or recompressing + - illustrates the use of the Z_BLOCK flush parameter for inflate() + - illustrates the use of crc32_combine() + +gzlog.c +gzlog.h + efficiently maintain a message log file in gzip format + - illustrates use of raw deflate and Z_SYNC_FLUSH + - illustrates use of gzip header extra field + +zlib_how.html + painfully comprehensive description of zpipe.c (see below) + - describes in excruciating detail the use of deflate() and inflate() + +zpipe.c + reads and writes zlib streams from stdin to stdout + - illustrates the proper use of deflate() and inflate() + - deeply commented in zlib_how.html (see above) + +zran.c + index a zlib or gzip stream and randomly access it + - illustrates the use of Z_BLOCK, inflatePrime(), and + inflateSetDictionary() to provide random access -- cgit