Function AddExState

src/state.cpp:871–921

}

void AddExState(void *v, uint32 s, int type, const char *desc)
{
	//do not accept extra state information if a null pointer was provided for v, so list won't terminate early
	if (v == 0) return;
	
	if(s==~0u)
	{
		SFORMAT* sf = (SFORMAT*)v;
		std::map<std::string,bool> names;
		while(sf->v)
		{
			char tmp[5] = {0};
			memcpy(tmp,sf->desc,4);
			std::string desc = tmp;
			if(names.find(desc) != names.end())
			{
#ifdef __WIN_DRIVER__
				MessageBox(NULL,"OH NO!!! YOU HAVE AN INVALID SFORMAT! POST A BUG TICKET ALONG WITH INFO ON THE ROM YOURE USING\n","OOPS",MB_OK);
#else
				printf("OH NO!!! YOU HAVE AN INVALID SFORMAT! POST A BUG TICKET ALONG WITH INFO ON THE ROM YOURE USING\n");
#endif
				exit(0);
			}
			names[desc] = true;
			sf++;
		}
	}

	if(desc)
	{
		SFMDATA[SFEXINDEX].desc=(const char *)FCEU_malloc(strlen(desc)+1);
		strcpy( (char*)SFMDATA[SFEXINDEX].desc,desc);
	}
	else
		SFMDATA[SFEXINDEX].desc=0;
	SFMDATA[SFEXINDEX].v=v;
	SFMDATA[SFEXINDEX].s=s;
	if(type) SFMDATA[SFEXINDEX].s|=RLSB;
	if(SFEXINDEX<SFMDATA_SIZE-1)
		SFEXINDEX++;
	else
	{
		static int once=1;
		if(once)
		{
			once=0;
			FCEU_PrintError("Error in AddExState: SFEXINDEX overflow.\nSomebody made SFMDATA_SIZE too small.");
		}
	}
	SFMDATA[SFEXINDEX].v=0;		// End marker.
}

void FCEUI_SelectStateNext(int n)
{