Teledyne LeCroy SAS_SATA Tracer_Trainer Automation API Manual - Manual (Page 62)

LeCroy Corporation Automation API for SAS/SATATracer/Trainer Manual Version 1.11
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6.2 ISASPacket Interface
The ISASPacket interface is a primary dual interface for the SASPacket object.
This interface is derived from the IPacket interface.
The ISASPacket interface implements all methods from the IPacket interface plus the
following:
GetPacketData
GetLinkNumber
GetFrameType
GetDirection
GetErrors
GetTotalDwords
6.2.1 IPacket::GetPacketData
HRESULT GetPacketData (
[in] EPacketFormat format,
[out] VARIANT* packet,
[out, retval] long* number_of_bytes )
Retrieves a raw packet representation.
Parameters
format Data representation format
The EPacketFormat enumerator has the following values:
PACKETFORMAT_BYTES
( 0 ) bytes
PACKETFORMAT_SCRAMBLED_BYTES ( 1 ) scrambled bytes
PACKETFORMAT_TEN_BIT ( 2 ) 10-bit codes
packet Raw packet data
number_of_bytes Number of bytes in the packet
Return values
ANALYZERCOMERROR_WRONGCALL - Unknown packet format specified
Remarks
The packet parameter has VT_ARRAY | VT_VARIANT actual automation type.
For PACKETFORMAT_BYTES and PACKETFORMAT_SCRAMBLED_BYTES, each
element of this array has the VT_UI1 automation type.
For PACKETFORMAT_TEN_BIT, each element of this array has the VT_UI2 automation
type.