func (c *ClientConn) attach(fc *plan9.Fcall) *plan9.Fcall {
fc.Type = plan9.Rattach
fc.Iounit = c.iounit
fref, _ := c.createFileRef(c.explorer.Root(), FTDIR, 0)
fc.Qid = fref.Qid
c.bindFid(fc.Fid, fc.Qid.Path)
return fc
}
func (c *ClientConn) open(fc *plan9.Fcall) *plan9.Fcall {
fc.Type = plan9.Ropen
if fref, has := c.fidRef(fc.Fid); has {
err := c.explorer.Open(fref.Path, FileMode(fc.Mode))
if err != nil {
return c.unexpectedErr(fc, err)
}
fc.Iounit = c.iounit
fc.Qid = fref.Qid
return fc
}
return c.invalidFidErr(fc)
}
func (c *ClientConn) create(fc *plan9.Fcall) *plan9.Fcall {
fc.Type = plan9.Rcreate
if fref, have := c.fidRef(fc.Fid); have {
file := File{Name: fc.Name}
file.Type = FileType(fc.Mode)
path, err := c.explorer.Create(fref.Path, file, uint32(fc.Perm))
if err != nil {
return c.unexpectedErr(fc, err)
}
cref, err := c.createFileRef(path, file.Type, 0)
if err != nil {
return c.unexpectedErr(fc, err)
}
fc.Iounit = c.iounit
fc.Qid = cref.Qid
c.unbindFid(fc.Fid)
c.bindFid(fc.Fid, cref.Path)
return fc
}
return c.invalidFidErr(fc)
}
