Configuration Function Types
The above example used the AP_INIT_TAKE1 macro, which defines a function
having a singe string argument. This is one of several such macros
defined in http_config.h:
- AP_INIT_NO_ARGS (no args)
- AP_INIT_FLAG (a single On/Off arg)
- AP_INIT_TAKE1 (a single string arg)
- AP_INIT_TAKE2, AP_INIT_TAKE3, AP_INIT_TAKE12, etc - directives taking
different numbers of string args
- AP_INIT_ITERATE (function will be called repeatedly with each
of an unspecified number of arguments)
- AP_INIT_ITERATE2 (function will be called repeatedly
with two arguments)
- AP_INIT_RAW_ARGS (function will be called with args unprocessed)
This gives module authors a choice of simple prototypes, together
with the hands-on RAW_ARGS for modules to do their own parsing.
Modules using RAW_ARGS should retrieve the arguments using the
function ap_getword_conf repeatedly until it returns NULL.
