ref: 985b2457cda207c2c65edeb647aedbb6e92dac46
dir: /sys/src/cmd/disk/kfs/dat.c/
#include "all.h"
Uid* uid;
char* uidspace;
short* gidspace;
RWLock mainlock;
long boottime;
Tlock *tlocks;
Conf conf;
Cons cons;
Chan *chan;
char service[2*NAMELEN];
char *progname;
char *procname;
int RBUFSIZE;
int BUFSIZE;
int DIRPERBUF;
int INDPERBUF;
int INDPERBUF2;
int FEPERBUF;
Filsys filesys[MAXFILSYS] =
{
{"main", {Devwren, 0, 0, 0}, 0},
};
Device devnone = {Devnone, 0, 0, 0};
Devcall devcall[MAXDEV] = {
[Devnone] {0},
[Devwren] {wreninit, wrenream, wrencheck, wrensuper, wrenroot, wrensize, wrenread, wrenwrite},
};
char* tagnames[] =
{
[Tbuck] "Tbuck",
[Tdir] "Tdir",
[Tfile] "Tfile",
[Tfree] "Tfree",
[Tind1] "Tind1",
[Tind2] "Tind2",
[Tnone] "Tnone",
[Tsuper] "Tsuper",
[Tvirgo] "Tvirgo",
[Tcache] "Tcache",
};
char *errstring[MAXERR] =
{
[Ebadspc] "attach -- bad specifier",
[Efid] "unknown fid",
[Echar] "bad character in directory name",
[Eopen] "read/write -- on non open fid",
[Ecount] "read/write -- count too big",
[Ealloc] "phase error -- directory entry not allocated",
[Eqid] "phase error -- qid does not match",
[Eauth] "authentication failed",
[Eauthmsg] "kfs: authentication not required",
[Eaccess] "access permission denied",
[Eentry] "directory entry not found",
[Emode] "open/create -- unknown mode",
[Edir1] "walk -- in a non-directory",
[Edir2] "create -- in a non-directory",
[Ephase] "phase error -- cannot happen",
[Eexist] "create -- file exists",
[Edot] "create -- . and .. illegal names",
[Eempty] "remove -- directory not empty",
[Ebadu] "attach -- privileged user",
[Enotu] "wstat -- not owner",
[Enotg] "wstat -- not in group",
[Enotl] "wstat -- attempt to change length",
[Enotd] "wstat -- attempt to change directory",
[Enotm] "wstat -- unknown type/mode",
[Ename] "create/wstat -- bad character in file name",
[Ewalk] "walk -- too many (system wide)",
[Eronly] "file system read only",
[Efull] "file system full",
[Eoffset] "read/write -- offset negative",
[Elocked] "open/create -- file is locked",
[Ebroken] "close/read/write -- lock is broken",
[Efidinuse] "fid already in use",
[Etoolong] "name too long",
[Ersc] "it's russ's fault. bug him.",
[Econvert] "protocol botch",
[Eqidmode] "wstat -- qid.type/dir.mode mismatch",
[Esystem] "kfs system error",
};