void mfplg_call3(mf_bptrd data) {
	string packed=data->grab(1,DAT_FILE);
	string destination=data->grab(1,DAT_DIRECTORY);
	unpack(packed,destination);
}

bool unpack(const string &packed,const string &destination,bool ignore_past=false) {
	if(in) {
		delete in;
		in=0;
	}
	in=new ifstream(packed.c_str(),ios::binary);
	int le=GetLastError();
	if(!in->is_open()) {
		mf_dbg("error %i",le);
		return false;
	}

	[ 112 lines chopped ]
}