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WebSVN – planix.SVN – Blame – /os/branches/feature_fixcpp/sys/src/cmd/cwfs/9p1.h – Rev 2

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#include <authsrv.h>
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enum {
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	DIRREC	= 116,		/* size of a directory ascii record */
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	ERRREC	= 64,		/* size of a error record */
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};
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typedef	struct	Fcall	Fcall;
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struct	Fcall
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{
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	char	type;
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	ushort	fid;
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	short	err;
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	short	tag;
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	union
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	{
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		struct
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		{
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			short	uid;		/* T-Userstr [obs.] */
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			short	oldtag;		/* T-nFlush */
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			Qid9p1	qid;		/* R-Attach, R-Clwalk, R-Walk,
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						 * R-Open, R-Create */
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			char	rauth[AUTHENTLEN];	/* R-attach */
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		};
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		struct
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		{
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			char	uname[NAMELEN];	/* T-nAttach */
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			char	aname[NAMELEN];	/* T-nAttach */
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			char	ticket[TICKETLEN];	/* T-attach */
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			char	auth[AUTHENTLEN];	/* T-attach */
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		};
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		struct
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		{
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			char	ename[ERRREC];	/* R-nError */
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			char	chal[CHALLEN];	/* T-session, R-session */
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			char	authid[NAMELEN];	/* R-session */
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			char	authdom[DOMLEN];	/* R-session */
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		};
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		struct
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		{
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			char	name[NAMELEN];	/* T-Walk, T-Clwalk, T-Create, T-Remove */
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			long	perm;		/* T-Create */
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			ushort	newfid;		/* T-Clone, T-Clwalk */
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			char	mode;		/* T-Create, T-Open */
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		};
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		struct
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		{
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			Off	offset;		/* T-Read, T-Write */
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			long	count;		/* T-Read, T-Write, R-Read */
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			char*	data;		/* T-Write, R-Read */
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		};
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		struct
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		{
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			char	stat[DIRREC];	/* T-Wstat, R-Stat */
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		};
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	};
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};
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/*
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 * P9 protocol message types
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 */
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enum
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{
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	Tnop =		50,
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	Rnop,
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	Tosession =	52,
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	Rosession,
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	Terror =	54,	/* illegal */
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	Rerror,
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	Tflush =	56,
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	Rflush,
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	Toattach =	58,
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	Roattach,
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	Tclone =	60,
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	Rclone,
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	Twalk =		62,
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	Rwalk,
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	Topen =		64,
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	Ropen,
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	Tcreate =	66,
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	Rcreate,
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	Tread =		68,
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	Rread,
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	Twrite =	70,
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	Rwrite,
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	Tclunk =	72,
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	Rclunk,
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	Tremove =	74,
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	Rremove,
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	Tstat =		76,
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	Rstat,
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	Twstat =	78,
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	Rwstat,
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	Tclwalk =	80,
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	Rclwalk,
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	Tauth =		82,	/* illegal */
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	Rauth,			/* illegal */
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	Tsession =	84,
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	Rsession,
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	Tattach =	86,
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	Rattach,
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	MAXSYSCALL
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};
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int	convA2M9p1(Authenticator*, char*, char*);
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void	convM2A9p1(char*, Authenticator*, char*);
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void	convM2T9p1(char*, Ticket*, char*);
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int	convD2M9p1(Dentry*, char*);
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int	convM2D9p1(char*, Dentry*);
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int	convM2S9p1(uchar*, Fcall*, int);
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int	convS2M9p1(Fcall*, uchar*);
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void	fcall9p1(Chan*, Fcall*, Fcall*);
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void	(*call9p1[MAXSYSCALL])(Chan*, Fcall*, Fcall*);