#include "libFireBird.h"

int getState(dword *toppyState)
{
	static byte *fwToppyState = NULL;
	if(fwToppyState == NULL)
	{
		short *pOffset;
		InitTAPex();
		pOffset = (short*)FindInstructionSequence(
			"83869d5c 2cd80032 1300004b 00001825 0006c080 3c018018 24219df0 00380821 8c210000 00200008 00000000",
			"FFF00000 FF0FFF00 FFFFFF00 FFFF00FF FFF0FFFF FFFF0000 FFFF0000 FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF",
			0x80160000, 0x80200000, 0, FALSE);
		if(pOffset == NULL)
		{
			TAP_Print("No ToppyState variable - unsupported firmware (fw: %d:%x)\n",SysID,ApplID);
			return 0;
		}
		fwToppyState = (byte*)(FWgp + pOffset[1]);
	}
	*toppyState = *fwToppyState;
	return 1;
}

/* Use it something like:

dword state, subState;
TAP_GetState(&state, &subState);
if(state == STATE_Normal && subState == SUBSTATE_MainMenu)
{
  dword realState;
  if(getState(&realState) == 0 || realState == 0)
  {
    // Safe to handle keys if we think we have our OSD up
  }
}
*/