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IDebugComPlusSymbolProvider::GetEntryPoint

  • Artigo

Applies to: yesVisual Studio noVisual Studio for Mac

Note

This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

Retrieves the application entry point.

Syntax

HRESULT GetEntryPoint(
    ULONG32         ulAppDomainID,
    GUID            guidModule,
    IDebugAddress** ppAddress
);

int GetEntryPoint(
    uint              ulAppDomainID,
    Guid              guidModule,
    out IDebugAddress ppAddress
);

Parameters

ulAppDomainID
[in] Identifier for the application domain.

guidModule
[in] Unique identifier for the module.

ppAddress
[out] Returns the entry point represented by an IDebugAddress interface.

Return Value

If successful, returns S_OK; otherwise, returns an error code.

Example

The following example shows how to implement this method for a CDebugSymbolProvider object that exposes the IDebugComPlusSymbolProvider interface.

HRESULT CDebugSymbolProvider::GetEntryPoint(
    ULONG32 ulAppDomainID,
    GUID guidModule,
    IDebugAddress **ppAddress
)
{
    HRESULT hr = S_OK;
    CComPtr<CModule> pModule;
    Module_ID idModule(ulAppDomainID, guidModule);

    ASSERT(IsValidObjectPtr(this, CDebugSymbolProvider));
    ASSERT(IsValidWritePtr(ppAddress, IDebugAddress *));

    METHOD_ENTRY( CDebugSymbolProvider::GetEntryPoint );

    IfFalseGo( ppAddress, E_INVALIDARG );

    *ppAddress = NULL;

    IfFailGo( GetModule( idModule, &pModule) );

    IfFailGo( pModule->GetEntryPoint( ppAddress ) );

Error:

    METHOD_EXIT( CDebugSymbolProvider::GetEntryPoint, hr );

    return hr;
}

See also