void DOS_UninstallMisc(void) {
/* these vectors shouldn't exist when booting a guest OS */
if (call_int2a) {
RealSetVec(0x2a,0);
CALLBACK_DeAllocate(call_int2a);
call_int2a=0;
}
if (call_int2f) {
RealSetVec(0x2f,0);
CALLBACK_DeAllocate(call_int2f);
call_int2f=0;
}
}
CALLBACK_HandlerObject::~CALLBACK_HandlerObject()
{
if (!installed)
return;
if (m_type == CALLBACK_HandlerObject::SETUP)
{
if (vectorhandler.installed)
{
// See if we are the current handler. if so restore the old one
if (RealGetVec(vectorhandler.interrupt) == Get_RealPointer())
RealSetVec(vectorhandler.interrupt, vectorhandler.old_vector);
else
LOG(LOG_MISC,LOG_WARN)("Interrupt vector changed on %X %s", vectorhandler.interrupt, CALLBACK_GetDescription(m_callback));
}
CALLBACK_RemoveSetup(m_callback);
}
else if (m_type == CALLBACK_HandlerObject::SETUPAT)
E_Exit("Callback: SETUP at not handled yet.");
else if (m_type == CALLBACK_HandlerObject::NONE)
{
// Do nothing. Merely DeAllocate the callback
}
else
E_Exit("What kind of callback is this!");
if (CallBack_Description[m_callback])
delete [] CallBack_Description[m_callback];
CallBack_Description[m_callback] = 0;
CALLBACK_DeAllocate(m_callback);
}
void VESA_OnReset_Clear_Callbacks(void) {
if (callback.rmWindow != 0) {
CALLBACK_DeAllocate(callback.rmWindow);
callback.rmWindow = 0;
}
if (callback.pmPalette != 0) {
CALLBACK_DeAllocate(callback.pmPalette);
callback.pmPalette = 0;
}
if (callback.pmStart != 0) {
CALLBACK_DeAllocate(callback.pmStart);
callback.pmStart = 0;
}
if (callback.pmWindow != 0) {
CALLBACK_DeAllocate(callback.pmWindow);
callback.pmWindow = 0;
}
}
