From b7eed2e0e14b980bed4ced80a357189a981d28bc Mon Sep 17 00:00:00 2001 From: rsc Date: Tue, 13 Sep 2005 01:34:18 +0000 Subject: Add 9P2000.u functions --- include/fcall.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'include/fcall.h') diff --git a/include/fcall.h b/include/fcall.h index 893b0504..6f46487f 100644 --- a/include/fcall.h +++ b/include/fcall.h @@ -34,13 +34,16 @@ struct Fcall ushort nwname; /* Twalk */ char *wname[MAXWELEM]; /* Twalk */ ushort nwqid; /* Rwalk */ - Qid wqid[MAXWELEM]; /* Rwalk */ + Qid wqid[MAXWELEM]; /* Rwalk */ vlong offset; /* Tread, Twrite */ u32int count; /* Tread, Twrite, Rread */ char *data; /* Twrite, Rread */ ushort nstat; /* Twstat, Rstat */ uchar *stat; /* Twstat, Rstat */ int unixfd; /* Ropenfd */ + + /* 9P2000.u extensions */ + int errornum; /* Rerror */ } Fcall; @@ -65,6 +68,7 @@ struct Fcall /* STATFIXLEN includes leading 16-bit count */ /* The count, however, excludes itself; total size is BIT16SZ+count */ #define STATFIXLEN (BIT16SZ+QIDSZ+5*BIT16SZ+4*BIT32SZ+1*BIT64SZ) /* amount of fixed length data in a stat buffer */ +#define STATFIXLENU (STATFIXLEN+BIT16SZ+3*BIT32SZ) /* for 9P2000.u */ #define NOTAG (ushort)~0U /* Dummy tag */ #define NOFID (u32int)~0U /* Dummy fid */ @@ -115,6 +119,15 @@ uint convM2D(uchar*, uint, Dir*, char*); uint convD2M(Dir*, uchar*, uint); uint sizeD2M(Dir*); +uint convM2Su(uchar*, uint, Fcall*, int); +uint convS2Mu(Fcall*, uchar*, uint, int); +uint sizeS2Mu(Fcall*, int); + +int statchecku(uchar *abuf, uint nbuf, int); +uint convM2Du(uchar*, uint, Dir*, char*, int); +uint convD2Mu(Dir*, uchar*, uint, int); +uint sizeD2Mu(Dir*, int); + int fcallfmt(Fmt*); int dirfmt(Fmt*); int dirmodefmt(Fmt*); -- cgit v1.2.3