memdraw.ed

在x86平台上运行不可信任代码的sandbox。

,s/allocmemimaged(Rectangle, ulong, Memdata\*)/allocmemimaged(Rectangle, ulong, Memdata*, void*)/
/nbits\[NChan\]/a
	void	*x;
.
$a

extern Memimage*	_allocmemimage(Rectangle, ulong);
extern void	_freememimage(Memimage*);
extern void	_memfillcolor(Memimage*, ulong);
extern int	_loadmemimage(Memimage*, Rectangle, uchar*, int);
extern int	_cloadmemimage(Memimage*, Rectangle, uchar*, int);
extern int	_unloadmemimage(Memimage*, Rectangle, uchar*, int);
extern void _memimageinit(void);
extern Memdrawparam *_memimagedrawsetup(Memimage*, Rectangle, Memimage*, Point, Memimage*, Point, int);
extern void _memimagedraw(Memdrawparam*);
extern ulong _rgbatoimg(Memimage*, ulong);
extern ulong _pixelbits(Memimage*, Point);
extern ulong _imgtorgba(Memimage*, ulong);

extern ulong rgbatoimg(Memimage*, ulong);
extern ulong pixelbits(Memimage*, Point);
extern ulong imgtorgba(Memimage*, ulong);
.
/Fullmask=1<<4/c
	Fullsrc=1<<4,
	Fullmask=1<<5,
.