HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

436 HP-UX C SIP Stack Programmer’s Guide
Running the Sample Applications
 simpleInfo—extends the simpleSession example and
demonstrates how to send a general request inside a call. In the
example, an INFO request is sent. The source code of the
simpleInfo is in the /usr/examples/sip/simpleInfo directory.
 simpleTransfer—demonstrates how to transfer a connected
call using the REFER request, and the Call-leg and Subscription
APIs. The source code of the simpleTransfer is in the /usr/
examples/sip/simpleTransfer directory.
 advancedTransfer—a compete example of how to use the
SIP Stack Subscription API in order to achieve unattended
transfer with a Referred-By token. The source code of the
advanced Transfer is in the /usr/examples/sip/
advancedTransfer directory.
 simpleSIPT—gives a complete example of how to use the
SIP Stack abilities of SIP-T. The sample includes usage of the
PRACK and INFO methods along with multipart MIME body
usage. The source code of the simpleSIPT is in the /usr/
examples/sip/simpleSIPT directory.
 simpleProxy—demonstrates how to use the Transaction API in
order to implement a basic Proxy server. The source code of the
simpleProxy is in the /usr/examples/sip/simpleProxy directory.
 simpleServerAuth—a simple console application that
demonstrates how to challenge and authenticate an incoming
INVITE message, using the Transaction layer API functions.
The source code of the simpleSrvAuth is in the /usr/examples/
sip/simpleSrvAuth directory.
 simpleSuscription—a basic and fully documented console
application that demonstrates the usage of the Event
Notification (Subscription) API. In the example, a
SUBSCRIBE request is sent to create a subscription. The
subscription is refreshed and then terminated with an un-
SUBSCRIBE request. NOTIFY requests are sent to indicate the
subscription state. The source code of the simpleSubscription is
in the /usr/examples/sip/simpleSubscription directory.
 simpleTlsSession—demonstrates how to implement TLS basic
callbacks, initiate TLS engines, and connect a call using TLS
transport. The sample also shows how to use openSSL API
functions to load certificates. The sample uses a truster root CA