Communicating between nginx' modules
ngx.eugaia at gmail.com
Mon Dec 21 14:36:19 MSK 2009
Piotr Sikora wrote:
>> I'm really missing a way to identify other modules. It would be really
>> nice if modules had an id (in Apache, that is the filename) that could
>> be looked up by other modules.
>> Any tips on how to identify other modules?
> Using ngx_http_copy_filter_module as an example:
> First, you need to declare module you want to access:
> "ngx_module_t ngx_http_copy_filter_module;"
> and then you can access it's context using:
> Same applies to r->main_conf, r->srv_conf and r->loc_conf.
Or you can just use the functions you'd normally use to access your own
ngx_http_conf_get_module_loc_conf (cf, ngx_http_copy_filter_module);
You might want to re-define the loc_conf's etc in a header file, if you
need to access their members.
Also, what about just using global variables defined in both modules -
if the modules are both one's you're creating?
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