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fix offsets

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This commit is contained in:
rsc 2006-02-03 04:36:50 +00:00
parent 9cfbc441e7
commit 9777187bc7
1 changed files with 19 additions and 3 deletions
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22
src/cmd/9pserve.c
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@ -30,6 +30,8 @@ struct Fid
int ref;
int cfid;
int openfd;
int offset;
int coffset;
int isdir;
Fid *next;
};
@ -475,6 +477,12 @@ connthread(void *arg)
continue;
}
}
if(m->tx.type==Tread && m->fid->isdir && dotu && !c->dotu){
if(m->tx.offset = m->fid->coffset)
m->tx.offset = m->fid->offset;
else
m->fid->offset = m->fid->coffset;
}
break;
}
@ -791,8 +799,11 @@ connoutthread(void *arg)
fidput(m->newfid);
break;
case Tread:
if(!err && m->fid->isdir && dotu && !m->c->dotu)
if(!err && m->fid->isdir && dotu && !m->c->dotu){
m->fid->offset += m->rx.count;
stripudirread(m);
m->fid->coffset += m->rx.count;
}
break;
case Tstat:
if(!err && dotu && !m->c->dotu)
@ -961,6 +972,8 @@ fidnew(int cfid)
freefid = f->next;
f->cfid = cfid;
f->ref = 1;
f->offset = 0;
f->coffset = 0;
f->isdir = -1;
return f;
}
@ -1329,14 +1342,17 @@ rewritehdr(Fcall *f, uchar *pkt)
restring(pkt, n, f->name);
/* fall through */
case Topen:
case Tread:
case Twrite:
case Tclunk:
case Tremove:
case Tstat:
case Twstat:
case Twrite:
PBIT32(pkt+7, f->fid);
break;
case Tread:
PBIT32(pkt+7, f->fid);
PBIT64(pkt+11, f->offset);
break;
case Rerror:
restring(pkt, n, f->ename);
break;