IDebugHostBaseClass2::GetVirtualBaseOffsetLocation method (dbgmodel.h)

The GetVirtualBaseOffsetLocation method retrieves the ___location of the "offset" of the base class relative to the parent class. It provides information necessary to calculate the virtual table (vtbl or vbtbl) ___location and the corresponding offset within the base class.

parameters

parameter pTableOffset

A pointer to a LONG64 that will receive the offset for the virtual table of the base class relative to the parent class.

parameter pSlotOffset

A pointer to a LONG64 that will receive the offset within the virtual table.

parameter pSlotSize

A pointer to an ULONG64 that will receive the size of the slot in the virtual table.

parameter pSlotIsSigned

A pointer to a boolean that indicates whether the offset read from the slot should be considered a signed or unsigned value.

Syntax

HRESULT GetVirtualBaseOffsetLocation(
  LONG64  *pTableOffset,
  LONG64  *pSlotOffset,
  ULONG64 *pSlotSize,
  bool    *pSlotIsSigned
);

Return value

None

Remarks

The ___location of the vtbl/vbtbl is (<object> + *pTableOffset) and the ___location of the offset within that table is given as (v[b]tbl + pSlotOffset).

Requirements

See also

IDebugHostBaseClass2 interface