structfile

umon bootloader source code, support mips cpu.

struct tfshdr {
	short.x	hdrsize;
	short.x	hdrvrsn;
	long	filsize;
	long	flags;	
	long.x	filcrc; 
	long.x	hdrcrc;	
	long.x	modtime;
	struct	tfshdr	*next;
	char	name[24];
	char	info[24];
	long.x	rsvd1;
	long.x	rsvd2;
	long.x	rsvd3;
	long.x	rsvd4;
};

struct tfsdefraghdr {
	struct	tfshdr	fhdr;
	long.x	phc;
	long	bsn;
	long	bso;
	long	esn;
	long	eso;
	char.x	*nda;
	char.x	*fdf;
};

struct tfsdat {
	long	offset;
	char.x	*base;	
	char.x	*wptr;
	long	flagmode;
	struct	tfshdr hdr;
};