RunMode EventCallback::OnBreakpoint(
DWORD uniquePid, uint32_t threadId, Address64 address, bool embedded )
{
OutputDebugStringA( "EventCallback::OnBreakpoint\n" );
RefPtr<Program> prog;
RefPtr<Thread> thread;
RunMode runMode = RunMode_Break;
if ( !mEngine->FindProgram( uniquePid, prog ) )
return RunMode_Run;
if ( !prog->FindThread( threadId, thread ) )
return RunMode_Run;
runMode = OnBreakpointInternal( prog, thread, address, embedded );
// If we stopped because of a regular BP before reaching the entry point,
// then we shouldn't stop at the entry point
// Test if we're at the entrypoint, in addition to whether we stopped, because
// we could have decided to keep going even though we're at the entry point
Address64 entryPoint = prog->GetEntryPoint();
if ( (entryPoint != 0) && ((runMode == RunMode_Break) || (address == entryPoint)) )
{
prog->RemoveInternalBreakpoint( entryPoint, EntryPointCookie );
prog->SetEntryPoint( 0 );
}
return runMode;
}
bool EventCallback::OnBreakpoint( IProcess* process, uint32_t threadId, Address address, Enumerator<BPCookie>* iter )
{
OutputDebugStringA( "EventCallback::OnBreakpoint\n" );
RefPtr<Program> prog;
RefPtr<Thread> thread;
bool stopped = false;
if ( !mEngine->FindProgram( process->GetId(), prog ) )
return true;
if ( !prog->FindThread( threadId, thread ) )
return true;
stopped = !OnBreakpointInternal( prog, thread, address, iter );
// If we stopped because of a regular BP before reaching the entry point,
// then we shouldn't stop at the entry point
// Test if we're at the entrypoint, in addition to whether we stopped, because
// we could have decided to keep going even though we're at the entry point
if ( (mEntryPoint != 0) && (stopped || (address == mEntryPoint)) )
{
prog->RemoveInternalBreakpoint( mEntryPoint, EntryPointCookie );
mEntryPoint = 0;
}
return !stopped;
}
