|Debugging Tools for Windows|
The GetValues2 method fetches the value of several of the target's registers.
IN ULONG Source,
IN ULONG Count,
IN PULONG Indices,
IN ULONG Start,
OUT PDEBUG_VALUE Values
The possible values are listed in the following table.
|DEBUG_REGSRC_DEBUGGEE||Fetch register information from the target.|
|DEBUG_REGSRC_EXPLICIT||Fetch register information from the current explicit register context.|
|DEBUG_REGSRC_FRAME||Fetch register information from the current scope's register context.
Note Stack unwinding does not guarantee accurate updating of the register context, so the scope frame's register context might not be accurate in all cases.
This list does not contain all the erros that might occur. For a list of possible errors, see HRESULT Values.
GetValues2 is available in IDebugRegisters2 and later versions.
If the return value is not S_OK, some of the registers still might have been read. If the target was not accessible, the return type is E_UNEXPECTED and Values is unchanged. Otherwise, Values will contain partial results and the registers that could not be read will have type DEBUG_VALUE_INVALID. Ambiguity in the case of the return value E_UNEXPECTED can be avoided by setting the memory of Values to zero before calling this method.
The method GetValues performs the same task as this method but always uses the target as the register source.
For an overview of the IDebugRegisters interface and other register-related methods, see Registers.
Headers: Defined in DbgEng.h. Include DbgEng.h.