Configures the stream-specific characteristics of a local device.
DWORD swiConfigLocalStream ( SWIHD swihd, SWI_LOCALSTREAM_ARGS *args, void *buffer, unsigned size)
Argument |
Description |
swihd |
|
args |
Pointer to a SWI_LOCALSTREAM_ARGS structure for configuring a device associated with a local stream: typedef struct Refer to the Details section for a description of these fields. |
buffer |
Pointer to stream-specific information interpreted by the device driver. |
size |
Size of buffer, in bytes. |
Return value |
Description |
SUCCESS |
|
CTAERR_DRIVER_ERROR |
Underlying driver retrieved an unrecognized error. Call swiGetLastError to retrieve the MVIP device error code. |
CTAERR_FUNCTION_NOT_AVAIL |
Underlying driver does not support the configuration of stream-specific characteristics of a local device. |
CTAERR_INVALID_HANDLE |
swihd is not a valid switch handle. |
SWIERR_INVALID_PARAMETER |
Either the parameters passed in buffer are invalid for the deviceid or the parameterid, or the deviceid/parameterid combination is not supported, or configuration of the specific local stream is not supported. |
CTAERR_SVR_COMM |
Communication error in the server environment. |
swiConfigLocalStream configures stream-specific characteristics of a local device. The content of the buffer portion of the call contains the configuration information and is vendor dependent and device dependent.
CG boards do not support swiConfigLocalStream.
The SWI_LOCALSTREAM_ARGS structure contains the following fields:
Field |
Description |
---|---|
localstream |
Stream to be configured on the local bus. |
deviceid |
Device type on the local stream. The deviceid is hardware dependent. Acceptable values for deviceid are: MVIP95_T1_TRUNK_DEVICE MVIP95_E1_TRUNK_DEVICE MVIP95_ANALOG_LINE_DEVICE MVIP95_CONFERENCE_DEVICE
In addition to these values, the device vendor can define device identifiers specific to their products. Refer to the device-specific documentation for these values. |
parameterid |
Data item for which configuration is to be performed. This value is vendor specific and device driver specific. The combination of the deviceid and the parameterid specify the part of the device to configure. |
For more information, refer to Configuring boards and drivers. Refer to the installation and developer's manual for the board you are using for board-specific information.
If CTAERR_DRIVER_ERROR is returned, call swiGetLastError to retrieve the MVIP device error code.
swiConfigLocalTimeslot, swiGetBoardInfo, swiGetDriverInfo, swiGetLocalStreamInfo, swiGetLocalTimeslotInfo, swiOpenSwitch