uzing libgz to inflate a gz input

Posted by Pierre on Stack Overflow See other posts from Stack Overflow or by Pierre
Published on 2010-06-13T19:18:54Z Indexed on 2010/06/13 19:22 UTC
Read the original article Hit count: 408

Filed under:

gunzip

Hi all, I'm currently trying to use the zlib to inflate a source of gzipped data.

It seems that the inflate API in zlib cannot inflate a gzipped data ( The example http://www.zlib.net/zpipe.c fails to read a gzipped file: "zpipe: invalid or incomplete deflate data" ). I noticed that there is a gzopen function in this API, but , as far as I understand, it only works with a filename or a file descriptor.

Can I use this API if my source of gzipped data is stored in memory, in a sql blob, etc... ?

Many Thanks

Pierre

Related posts about gzip

Twitterbot/0.1,gzip(gfe),gzip(gfe)

as seen on Server Fault - Search for 'Server Fault'
I see a lot of this on my google app engine error log: 05-18 06:44AM 00.897 /NTp9 405 17ms 0cpu_ms 0kb Twitterbot/0.1,gzip(gfe),gzip(gfe) 128.242.241.133 - - [18/May/2010:06:44:00 -0700] "HEAD /NTp9 HTTP/1.1" 405 124 - "Twitterbot/0.1,gzip(gfe),gzip(gfe)" Should I do something for it?? >>> More
ASP.NET GZip Encoding Caveats

as seen on West-Wind - Search for 'West-Wind'
GZip encoding in ASP.NET is pretty easy to accomplish using the built-in GZipStream and DeflateStream classes and applying them to the Response.Filter property. While applying GZip and Deflate behavior is pretty easy there are a few caveats that you have watch out for as I found out today for… >>> More
How do I turn on gzip in Apache2?

as seen on Server Fault - Search for 'Server Fault'
I simply did : sudo aptitude install apache2 And that's how my server is set up. No extra modules, no nothing. I'm on ubuntu jaunty. >>> More
I can't update my system properly, "no package header" error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Every time I try to run sudo apt-get update or try running updates from the GUI interface I run into the following problem or something similar: Reading package lists... Error! E: Encountered a section with no Package: header E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_precise_restricted_binary-i386_Packages E:… >>> More
Twitterbot/0.1,gzip(gfe),gzip(gfe)

as seen on Stack Overflow - Search for 'Stack Overflow'
I see a lot of this on my google app engine error log: 05-18 06:44AM 00.897 /NTp9 405 17ms 0cpu_ms 0kb Twitterbot/0.1,gzip(gfe),gzip(gfe) 128.242.241.133 - - [18/May/2010:06:44:00 -0700] "HEAD /NTp9 HTTP/1.1" 405 124 - "Twitterbot/0.1,gzip(gfe),gzip(gfe)" May I know what is this? >>> More

Developer IT