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Describes an entry in an address map.
struct DiaAddressMapEntry {
DWORD rva,
DWORD rvaTo
};
Elements
rva
A relative virtual address (RVA) in image A.rvaTo
The relative virtual address rva is mapped to in image B.
Remarks
An address map provides a translation from one image layout (A) to another (B). An array of DiaAddressMapEntry structures sorted by rva defines an address map.
To translate an address, addrA, in image A to an address, addrB, in image B, perform the following steps:
Search the map for the entry, e, with the largest rva less than or equal to addrA.
Set delta = addrA – e.rva.
Set addrB = e.rvaTo + delta.
An array of DiaAddressMapEntry structures is passed to the IDiaAddressMap::set_addressMap method.
Requirements
Header: dia2.h
See Also
Enumerations and Structures
IDiaAddressMap::set_addressMap
Glossary of DIA SDK Terms