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rsc 2004-03-25 23:03:57 +00:00
parent cb27443abf
commit 8ad517944e
73 changed files with 2865 additions and 1293 deletions
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44
src/cmd/acme/fsys.c
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@ -37,22 +37,25 @@ static Xfid* fsysremove(Xfid*, Fid*);
static Xfid* fsysstat(Xfid*, Fid*);
static Xfid* fsyswstat(Xfid*, Fid*);
Xfid* (*fcall[Tmax])(Xfid*, Fid*) =
Xfid* (*fcall[Tmax])(Xfid*, Fid*);
static void
initfcall(void)
{
[Tflush] = fsysflush,
[Tversion] = fsysversion,
[Tauth] = fsysauth,
[Tattach] = fsysattach,
[Twalk] = fsyswalk,
[Topen] = fsysopen,
[Tcreate] = fsyscreate,
[Tread] = fsysread,
[Twrite] = fsyswrite,
[Tclunk] = fsysclunk,
[Tremove]= fsysremove,
[Tstat] = fsysstat,
[Twstat] = fsyswstat,
};
fcall[Tflush] = fsysflush;
fcall[Tversion] = fsysversion;
fcall[Tauth] = fsysauth;
fcall[Tattach] = fsysattach;
fcall[Twalk] = fsyswalk;
fcall[Topen] = fsysopen;
fcall[Tcreate] = fsyscreate;
fcall[Tread] = fsysread;
fcall[Twrite] = fsyswrite;
fcall[Tclunk] = fsysclunk;
fcall[Tremove]= fsysremove;
fcall[Tstat] = fsysstat;
fcall[Twstat] = fsyswstat;
}
char Eperm[] = "permission denied";
char Eexist[] = "file does not exist";
@ -113,6 +116,7 @@ fsysinit(void)
int p[2];
char *u;
initfcall();
if(pipe(p) < 0)
error("can't create pipe");
if(post9pservice(p[0], "acme") < 0)
@ -186,6 +190,14 @@ fsysaddid(Rune *dir, int ndir, Rune **incl, int nincl)
return m;
}
void
fsysincid(Mntdir *m)
{
qlock(&mnt.lk);
m->ref++;
qunlock(&mnt.lk);
}
void
fsysdelid(Mntdir *idm)
{
@ -331,7 +343,7 @@ fsysattach(Xfid *x, Fid *f)
m->ref++;
break;
}
if(m == nil){
if(m == nil && x->fcall.aname[0]){
snprint(buf, sizeof buf, "unknown id '%s' in attach", x->fcall.aname);
sendp(cerr, estrdup(buf));
}