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gunzip module and buffer managment

June 06, 2013 05:57PM
I'm trying to use the http_gunzip module as an example for a filter I am trying to write. I'm particularly interested in the buffer management.

The module has a value in its ctx stuct called last_buf

...
ngx_chain_t **last_out;
...

last_out is set in various places throughout the code. Sometimes to other chains in the ctx, sometimes to newly allocated chains.

But as far as I can tell, none of the code ever uses the value stored in last_out. (It seems to be a write-only variable :-)

Anybody know what I'm missing?
Subject Author Posted

gunzip module and buffer managment

kpstein June 06, 2013 05:57PM

Re: gunzip module and buffer managment

Valentin V. Bartenev June 06, 2013 06:36PM

Re: gunzip module and buffer managment

honwel June 06, 2013 10:08PM



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