This is the whole message, I do not know why the mailing list cropped it.

Hi,

I'm trying to pass a variable back to the Kamailio script from the Kamailio module. Let's say that my module is called "random" and it exports the function: static int do_this(struct sip_msg *msg, char* _information);

- I pass some "_param1" and "_param2" parameters to this function from Kamailio script: (Kamailio script code) loadmodule "random.so" modparam("random", "_param1", "www.host.com") modparam("random", "_param2", 8877)

- "_information" is the content I get back from the function.

Reading _param1 and _param2 from the function of the module is pretty straight forward. In order to write the "_information" variable and being able to read from Kamailio script :

(Module code) // this is inside do_this() function // "content" has the value of the information that I would like to pass back from the function. pv_spec_t* dst; pv_value_t val; val.rs.s = content; val.rs.len = strlen(content); val.flags = PV_VAL_STR; dst = (pv_spec_t *) _information; dst->setf(msg, &dst->pvp, (int)EQ_T, &val);

From Kamailio script I can do:

(Kamailio script code) xlog("L_INFO","Calling do_this()\n"); $var(result) = do_this("$var(response)"); xlog("L_INFO","Returning do_this(). result=$var(result). uri= $var(response)\n");

And works fine.

Now, I was wondering If I can have the _information parameter as this : (Kamailio script code) loadmodule "random.so" modparam("random", "_param1", "www.host.com") modparam("random", "_param2", 8877) modparam("random", "_information", $(response))

Changing the interface of the function as: static int do_this(struct sip_msg *msg);

Calling from the kamailio script as this: (Kamailio script code) xlog("L_INFO","Calling do_this()\n"); $var(result) = do_this(); xlog("L_INFO","Returning do_this(). result=$var(result). uri= $var(response)\n");

But it doesn't work.

Anyone is welcome to provide insight.

Thanks, Luis