txswiSampleInput

Builds a swiSampleInput message to retrieve the current data values present on the specified switch block inputs. For more information, refer to swiSampleInput in the Switching Service Developer's Reference Manual.

Prototype

U32 txswiSampleInput ( CPIPKT *pkt, SWI_TERMINUS input[], unsigned count)

Argument

Description

pkt

Pointer to the CPI packet to be formatted into a TX SWI request message.

NULL = Return the byte length of the CPI packet required to send the request.

input

Array of input terminus descriptors.

count

Number of inputs to be sampled.


Return values

Return value

Description

SUCCESS

If pkt is NULL, the size of the required CPI packet is returned.

If pkt is not NULL, 0 is returned to indicate a successful request, or an error code is returned if the request failed.

MVIP95_ERR_INVALID_PARAMETER

Invalid count.