Teledyne-lecroy SAS_SATA Automation API manual Uživatelský manuál stáhnout pdf (Strana 85)

AutomationAPIforTeledyneLeCroySAS/SATAProtocolSuite 79

SASTraceObject

TeledyneLeCroy

ISASTrace::GetBusPacket

HRESULT GetBusPacket (

[in] long packet_number,

[out, retval] IDispatch** packet )

Retrievestheinterfaceforapacketwithinatrace.

Parameters

packet_number Zerobasednumberofpackettoretrieve

packet AddressofapointertotheSASPacketObjectinterface

ReturnValue

Remarks

TheSASPack etobjectiscrea t edbythismethodcall,ifthecallwassuccessful.

Example

WSH:

C++:

ISASTrace* sas_trace;

. . .

IDispatch* packet;

try

{

packet =

sas_trace->GetBusPacket(

GetDlgItemInt(IDC_PACKET_NUMBER) ).Detach();

}

catch ( _com_error& er)

{

if (er.Description().length() > 0)

::MessageBox( NULL, er.Description(), _T("SASTracer

client"), MB_OK );

else

::MessageBox( NULL, er.ErrorMessage(),_T("SASTracer

client"), MB_OK );

return 1;

}

ISASPacket* custom_packet;

HRESULT hr =

packet->QueryInterface(IID_ISASPacket,

(void**)&custom_packet);

packet->Release();

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Teledyne-lecroy SAS_SATA Automation API manual Uživatelský manuál Strana 85