l := []fuse.Dirent{
{Inode: 2, Name: "bench", Type: fuse.DT_File},
}
return l, nil
}
type benchFile struct {
conf *benchConfig
}
var _ = fs.Node(benchFile{})
var _ = fs.NodeOpener(benchFile{})
var _ = fs.NodeFsyncer(benchFile{})
var _ = fs.Handle(benchFile{})
var _ = fs.HandleReader(benchFile{})
var _ = fs.HandleWriter(benchFile{})
func (benchFile) Attr() fuse.Attr {
return fuse.Attr{Inode: 2, Mode: 0644, Size: 9999999999999999}
}
func (f benchFile) Open(req *fuse.OpenRequest, resp *fuse.OpenResponse, intr fs.Intr) (fs.Handle, fuse.Error) {
if f.conf.directIO {
resp.Flags |= fuse.OpenDirectIO
}
// TODO configurable?
resp.Flags |= fuse.OpenKeepCache
return f, nil
}
func (benchFile) Read(req *fuse.ReadRequest, resp *fuse.ReadResponse, intr fs.Intr) fuse.Error {
package record
import (
"sync"
"sync/atomic"
"camlistore.org/third_party/bazil.org/fuse"
"camlistore.org/third_party/bazil.org/fuse/fs"
)
// Writes gathers data from FUSE Write calls.
type Writes struct {
buf Buffer
}
var _ = fs.HandleWriter(&Writes{})
func (w *Writes) Write(req *fuse.WriteRequest, resp *fuse.WriteResponse, intr fs.Intr) fuse.Error {
n, err := w.buf.Write(req.Data)
resp.Size = n
if err != nil {
// TODO hiding error
return fuse.EIO
}
return nil
}
func (w *Writes) RecordedWriteData() []byte {
return w.buf.Bytes()
}