IDiaAddressMap
Applies to: 
Visual Studio 
Visual 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
Provides control over how the DIA SDK computes virtual and relative virtual addresses for debug objects.
Syntax
IDiaAddressMap : IUnknown
Methods in Vtable Order
The following table shows the methods of IDiaAddressMap.
| Method | Description |
|---|---|
| IDiaAddressMap::get_addressMapEnabled | Indicates whether an address map has been established for a particular session. |
| IDiaAddressMap::put_addressMapEnabled | Specifies whether the address map should be used to translate symbol addresses. |
| IDiaAddressMap::get_relativeVirtualAddressEnabled | Indicates whether the calculation and use of relative virtual addresses is enabled. |
| IDiaAddressMap::put_relativeVirtualAddressEnabled | Allows the client to enable or disable the calculation of relative virtual addresses. |
| IDiaAddressMap::get_imageAlign | Retrieves the current image alignment. |
| IDiaAddressMap::put_imageAlign | Sets the image alignment. |
| IDiaAddressMap::set_imageHeaders | Sets image headers to enable the translation of relative virtual addresses. |
| IDiaAddressMap::set_addressMap | Provides an address map to support image layout translations. |
Remarks
The control provided by this interface is encapsulated in two sets of data you supply: image headers and address maps. Most clients use the IDiaDataSource::loadDataForExe method to find the proper debug information for an image and the method can typically discover all of the necessary headers and maps data itself. However some clients implement specialized processing and searching for data. Such clients use the methods of the IDiaAddressMap interface to provide the DIA SDK with the search results.
Notes for Callers
This interface is available from the DIA session object. The client calls the QueryInterface method on DIA session object interface, usually IDiaSession, to retrieve the IDiaAddressMap interface.
Requirements
Header: Dia2.h
Library: diaguids.lib
DLL: msdia80.dll