Teledyne-lecroy SAS_SATA Automation API manual Uživatelský manuál stáhnout pdf (Strana 128)

TeledyneLeCroy SASVScriptEngineObject

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

IVScriptEngine::GetScriptVar

HRESULT GetScriptVar (

[in] BSTR var_name,

[out, retval] VARIANT* var_value )

Changesthecurrentverificationscriptnameandrunstheverificationscript.

Parameters

var_name Stringprovidingthenameoftheglobalvariableorconstantused

intherunningverificationscript

var_value AddressofaVARIANTvariablewheretheresultwillbekept

ReturnValue

E_PENDING Ifthismethodiscalledwhenthescriptis alreadyrunning

Remarks

Ifthereisnosuchglobalvariableorconstantwiththenamevar_name,theresulting

valuewillcontainanemptyVARIANT .

Example

C++:

// This example uses wrapper functions provided by the

#import directive.

ISASTrace* sas_trace;

. . .

ISASVerificationScript* sas_vscript = NULL;

sas_trace->QueryInterface( IID_ISASVerificationScript,

(void**)&sas_vscript ) )

assert( sas_vscript != NULL );

IVScriptEngine* sas_vsengine = NULL;

sas_vsengine = sas_vscript ->

GetVScriptEngine("Test_1");

assert( sas_vsengine != NULL );

VS_RESULT result = sas_vsengine ->RunVScript();

. . .

VARIANT my_var;

VariantInit( &my_var );

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Teledyne-lecroy SAS_SATA Automation API manual Uživatelský manuál Strana 128