DkmRuntimeInstructionBreakpoint PlaceBreakpointAtAddress(NullcRemoteProcessDataItem processData, DkmThread thread, ulong instructionAddress)
{
var dkmInstruction = DkmNativeInstructionAddress.Create(processData.nativeRuntimeInstance, processData.nativeModuleInstance, (uint)(instructionAddress - processData.nativeModuleInstance.BaseAddress), new DkmInstructionAddress.CPUInstruction(instructionAddress));
var stepBreakpoint = DkmRuntimeInstructionBreakpoint.Create(DebugHelpers.NullcStepperBreakpointSourceId, thread, dkmInstruction, false, null);
stepBreakpoint.Enable();
return(stepBreakpoint);
}
void ClearStepBreakpoints(NullcRemoteProcessDataItem processData)
{
if (processData.stepBreakpoint != null)
{
// Even though documentation for Close says that the breakpoint will be implicitly closed it doesn't, so we disable it manually
processData.stepBreakpoint.Disable();
processData.stepBreakpoint.Close();
processData.stepBreakpoint = null;
}
if (processData.secondaryStepBreakpoint != null)
{
processData.secondaryStepBreakpoint.Disable();
processData.secondaryStepBreakpoint.Close();
processData.secondaryStepBreakpoint = null;
}
}