Returns an information structure about a member.

DWORD cnfGetMemberInfo ( CNFRESOURCEHD cnfresourcehd,
DWORD memberid,
CNF_MEMBER_INFO *memberinfo,
unsigned size)

cnfresourcehd Handle returned by cnfOpenResource.

memberid Member identifier returned by cnfJoinConference or cnfGetMemberList.

memberinfo Pointer to a CNF_MEMBER_INFO structure:

typedef struct
{
DWORD size;                        /* size of the structure     */
DWORD stream;                      /* MVIP address              */
DWORD timeslot;                    /* MVIP address              */
DWORD user_value                   /* application provided value*/
} CNF_MEMBER_INFO; 

See the Details section for a description of these fields.

size The maximum size of the buffer pointed by memberinfo.

• SUCCESS
• CTAERR_BAD_ARGUMENT
  memberinfo pointer is NULL.
• CTAERR_BAD_SIZE
  size is smaller than the size of CNF_MEMBER_INFO.
• CTAERR_INVALID_HANDLE
  cnfresourcehd is not a valid conferencing resource handle.
• CNFERR_BOARD_TIMEOUT
  The board timed out while waiting for a response message.
• CNFERR_INVALID_IDENTIFIER
  memberid is not a valid member identifier.

This function returns the information structure corresponding to the member designated by memberid. The returned CNF_MEMBER_INFO size field contains the actual number of bytes written.

The CNF_MEMBER_INFO structure contains the following fields:

Field	Description
size	Number of bytes written to the buffer pointed to by memberinfo.
stream	The input MVIP-95 local stream (even value) to be used for connecting the member's line to the conference. To get the output stream, increment this stream by one.
timeslot	The MVIP timeslot to be used for connecting the member's line into the conference.
capabilities	Capabilities enabled at conference creation time.
user_value	Application prompted value.

For more information, refer to Section 4.8, Accessing Member Information and Attributes.

cnfJoinConference

extern CNFRESOURCEHD cnfresourcehd;

DWORD getMemberMVIPAddr(DWORD memberid, DWORD *stream,
       DWORD *timeslot)
{
 CNF_MEMBER_INFO memberinfo;
 DWORD error;

 error = cnfGetMemberInfo (cnfresourcehd, memberid, &memberinfo,
          sizeof(CNF_MEMBER_INFO)); 

*stream = memberinfo.stream;
*timeslot = memberinfo.timeslot;
return(error);
}