Dialogic IP Phone 05-2239-009 Manuel D’Utilisation
switch (parmp->parm_ID)
{
case IPPARM_REQUEST_URI:
strncpy(requestURI,(char*)parmp->value_buf,parmp->value_size);
requestURI[parmp->value_size]='\0';
break;
case IPPARM_CONTACT_URI:
strncpy(contactURI,(char*)parmp->value_buf,parmp->value_size);
contactURI[parmp->value_size]='\0';
break;
case IPPARM_DIVERSION_URI:
strncpy(diversionURI,(char*)parmp->value_buf,parmp->value_size);
diversionURI[parmp->value_size]='\0';
break;
case IPPARM_EVENT_HDR:
strncpy(event,(char*)parmp->value_buf,parmp->value_size);
event[parmp->value_size]='\0';
break;
case IPPARM_EXPIRES_HDR:
strncpy(expires,(char*)parmp->value_buf,parmp->value_size);
expires[parmp->value_size]='\0';
break;
case IPPARM_CALLID_HDR:
strncpy(m_CurrentCallID,(char*)parmp->value_buf,parmp->value_size);
m_CurrentCallID[parmp->value_size]='\0';
break;
default:
break;
}
}
{
case IPPARM_REQUEST_URI:
strncpy(requestURI,(char*)parmp->value_buf,parmp->value_size);
requestURI[parmp->value_size]='\0';
break;
case IPPARM_CONTACT_URI:
strncpy(contactURI,(char*)parmp->value_buf,parmp->value_size);
contactURI[parmp->value_size]='\0';
break;
case IPPARM_DIVERSION_URI:
strncpy(diversionURI,(char*)parmp->value_buf,parmp->value_size);
diversionURI[parmp->value_size]='\0';
break;
case IPPARM_EVENT_HDR:
strncpy(event,(char*)parmp->value_buf,parmp->value_size);
event[parmp->value_size]='\0';
break;
case IPPARM_EXPIRES_HDR:
strncpy(expires,(char*)parmp->value_buf,parmp->value_size);
expires[parmp->value_size]='\0';
break;
case IPPARM_CALLID_HDR:
strncpy(m_CurrentCallID,(char*)parmp->value_buf,parmp->value_size);
m_CurrentCallID[parmp->value_size]='\0';
break;
default:
break;
}
}
4.15.3
Receiving SUBSCRIBE Requests
When the SIP stack receives a SIP SUBSCRIBE request, the Dialogic
®
Global Call API library
generates an Extension event of type IPEXTID_RECEIVEMSG. The data associated with this
Extension event contains the following parameter element:
Extension event contains the following parameter element:
IPSET_MSG_SIP
IPPARM_MSGTYPE
•
value = IP_MSGTYPE_SIP_SUBSCRIBE
to retrieve message header fields of interest, including:
•
To display string
•
From display string
•
Expires header field
•
Event header field
•
Call-ID header field
If the message has a body, the application can extract the MIME-encoded information using the
techniques described in
techniques described in
.
The application must retrieve the necessary SIP message header and body information by copying
the data into its own buffer before the next call to gc_GetMetaEvent( ). Once the next
gc_GetMetaEvent( ) call is issued, the message information is no longer available from the
metaevent buffer.
the data into its own buffer before the next call to gc_GetMetaEvent( ). Once the next
gc_GetMetaEvent( ) call is issued, the message information is no longer available from the
metaevent buffer.