Hi ALL
I m creating the Instant messenger using pjsip and
I want that whenever incoming SUBSCRIBE request comes then my application
should work like in (Xlite...etc).
ask user permission whether to accept or reject the request.
According to pjsip library
* Notification when incoming SUBSCRIBE request is received. Application
* may use this callback to authorize the incoming subscribe request
* (e.g. ask user permission if the request should be granted).
*
* If this callback is not implemented, all incoming presence
subscription
* requests will be accepted.
*
* If this callback is implemented, application has several choices on
* what to do with the incoming request:
* - it may reject the request immediately by specifying non-200
class
* final response in the \a code argument.
* - it may immediately accept the request by specifying 200 as the
* \a code argument. This is the default value if application
doesn't
* set any value to the \a code argument. In this case, the library
* will automatically send NOTIFY request upon returning from this
* callback.
* - it may delay the processing of the request, for example to request
* user permission whether to accept or reject the request. In this
* case, the application MUST set the \a code argument to 202, and
* later calls #pjsua_pres_notify() to accept or reject the
* subscription request.
I have successfully implemented the on_incoming_subscribe callback function.
What code I have to use to send Notify First as "Pending presence" (202) and
after user permission either as (200)accepted or rejection.
Please help me out.
Thanks
Amit
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