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Add 9P2000.u functions

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rsc 2005-09-13 01:34:18 +00:00
parent 5c7644e080
commit b7eed2e0e1
1 changed files with 14 additions and 1 deletions
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15
include/fcall.h
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@ -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*);