IRTCSessionCallControl::ReferredByURI (Windows Embedded CE 6.0)
1/6/2010
This method sets or gets the URI of the party that initiated the transfer.
Syntax
HRESULT put_ReferredByURI(
BSTR bstrReferredByURI
);
HRESULT get_ReferredByURI(
BSTR* pbstrReferredByURI
);
Parameters
bstrReferredByURI, pbstrReferredByURI
[in, out] The URI of the party referring the session.On output, this parameter is a pointer to a BSTR that is filled with the URI of the party referring the session.
The method allocates the buffer.
The caller is responsible for releasing this memory with SysFreeString.
Return Value
This method can return an RTC_E_ constant.
The following table shows additional return values and additional information about a specific return value.
| Value | Meaning |
|---|---|
E_OUTOFMEMORY |
Insufficient memory to perform this operation. |
E_POINTER |
The pbstrReferredByURI parameter is not a valid pointer. |
S_FALSE |
The session was not referred. The pbstrReferredByURI parameter contains NULL. |
RTC_E_INVALID_SESSION_STATE |
On input, the session is not in the idle state. |
RTC_E_INVALID_SIP_URL |
The SIP URL specified in the bstrReferredByURI parameter is not valid. |
RTC_E_NOT_EXIST |
The session was not referred and there is no referred by URI to return. |
Remarks
On input, the cookie should contain the URI of the party that is initiating the session transfer.
On output, if the session was referred, the pbstrReferredByURI parameter returns the value in the bstrReferToURI parameter of the IRTCSessionCallControl::Refer method. If the session was not redirected, the pbstrReferredByURI parameter is NULL and the method returns S_FALSE.
Requirements
| Header | rtccore.h, rtccore.idl |
| Library | uuid.lib |
| Windows Embedded CE | Windows CE .NET 4.2 and later |
See Also
Reference
IRTCSessionCallControl
IRTCSessionCallControl::Refer