Connection.kernelResponseForOp
parent
5238806cff
commit
384f32c2a3
|
@ -419,29 +419,28 @@ func (c *Connection) kernelResponse(
|
|||
|
||||
// Like kernelResponse, but assumes the user replied with a nil error to the
|
||||
// op. Returns a nil response if no response is required.
|
||||
func kernelResponseForOp(
|
||||
op interface{},
|
||||
protocol fusekernel.Protocol) (b buffer.OutMessage) {
|
||||
func (c *Connection) kernelResponseForOp(
|
||||
op interface{}) (m *buffer.OutMessage) {
|
||||
// Create the appropriate output message
|
||||
switch o := op.(type) {
|
||||
case *fuseops.LookUpInodeOp:
|
||||
size := fusekernel.EntryOutSize(protocol)
|
||||
b = buffer.NewOutMessage(size)
|
||||
out := (*fusekernel.EntryOut)(b.Grow(size))
|
||||
size := fusekernel.EntryOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.EntryOut)(m.Grow(size))
|
||||
convertChildInodeEntry(&o.Entry, out)
|
||||
|
||||
case *fuseops.GetInodeAttributesOp:
|
||||
size := fusekernel.AttrOutSize(protocol)
|
||||
b = buffer.NewOutMessage(size)
|
||||
out := (*fusekernel.AttrOut)(b.Grow(size))
|
||||
size := fusekernel.AttrOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.AttrOut)(m.Grow(size))
|
||||
out.AttrValid, out.AttrValidNsec = convertExpirationTime(
|
||||
o.AttributesExpiration)
|
||||
convertAttributes(o.Inode, &o.Attributes, &out.Attr)
|
||||
|
||||
case *fuseops.SetInodeAttributesOp:
|
||||
size := fusekernel.AttrOutSize(protocol)
|
||||
b = buffer.NewOutMessage(size)
|
||||
out := (*fusekernel.AttrOut)(b.Grow(size))
|
||||
size := fusekernel.AttrOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.AttrOut)(m.Grow(size))
|
||||
out.AttrValid, out.AttrValidNsec = convertExpirationTime(
|
||||
o.AttributesExpiration)
|
||||
convertAttributes(o.Inode, &o.Attributes, &out.Attr)
|
||||
|
@ -450,85 +449,85 @@ func kernelResponseForOp(
|
|||
// No response.
|
||||
|
||||
case *fuseops.MkDirOp:
|
||||
size := fusekernel.EntryOutSize(protocol)
|
||||
b = buffer.NewOutMessage(size)
|
||||
out := (*fusekernel.EntryOut)(b.Grow(size))
|
||||
size := fusekernel.EntryOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.EntryOut)(m.Grow(size))
|
||||
convertChildInodeEntry(&o.Entry, out)
|
||||
|
||||
case *fuseops.CreateFileOp:
|
||||
eSize := fusekernel.EntryOutSize(protocol)
|
||||
b = buffer.NewOutMessage(eSize + unsafe.Sizeof(fusekernel.OpenOut{}))
|
||||
eSize := fusekernel.EntryOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
|
||||
e := (*fusekernel.EntryOut)(b.Grow(eSize))
|
||||
e := (*fusekernel.EntryOut)(m.Grow(eSize))
|
||||
convertChildInodeEntry(&o.Entry, e)
|
||||
|
||||
oo := (*fusekernel.OpenOut)(b.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
oo := (*fusekernel.OpenOut)(m.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
oo.Fh = uint64(o.Handle)
|
||||
|
||||
case *fuseops.CreateSymlinkOp:
|
||||
size := fusekernel.EntryOutSize(protocol)
|
||||
b = buffer.NewOutMessage(size)
|
||||
out := (*fusekernel.EntryOut)(b.Grow(size))
|
||||
size := fusekernel.EntryOutSize(c.protocol)
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.EntryOut)(m.Grow(size))
|
||||
convertChildInodeEntry(&o.Entry, out)
|
||||
|
||||
case *fuseops.RenameOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.RmDirOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.UnlinkOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.OpenDirOp:
|
||||
b = buffer.NewOutMessage(unsafe.Sizeof(fusekernel.OpenOut{}))
|
||||
out := (*fusekernel.OpenOut)(b.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.OpenOut)(m.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
out.Fh = uint64(o.Handle)
|
||||
|
||||
case *fuseops.ReadDirOp:
|
||||
b = buffer.NewOutMessage(uintptr(len(o.Data)))
|
||||
b.Append(o.Data)
|
||||
m = c.getOutMessage()
|
||||
m.Append(o.Data)
|
||||
|
||||
case *fuseops.ReleaseDirHandleOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.OpenFileOp:
|
||||
b = buffer.NewOutMessage(unsafe.Sizeof(fusekernel.OpenOut{}))
|
||||
out := (*fusekernel.OpenOut)(b.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.OpenOut)(m.Grow(unsafe.Sizeof(fusekernel.OpenOut{})))
|
||||
out.Fh = uint64(o.Handle)
|
||||
|
||||
case *fuseops.ReadFileOp:
|
||||
b = buffer.NewOutMessage(uintptr(len(o.Data)))
|
||||
b.Append(o.Data)
|
||||
m = c.getOutMessage()
|
||||
m.Append(o.Data)
|
||||
|
||||
case *fuseops.WriteFileOp:
|
||||
b = buffer.NewOutMessage(unsafe.Sizeof(fusekernel.WriteOut{}))
|
||||
out := (*fusekernel.WriteOut)(b.Grow(unsafe.Sizeof(fusekernel.WriteOut{})))
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.WriteOut)(m.Grow(unsafe.Sizeof(fusekernel.WriteOut{})))
|
||||
out.Size = uint32(len(o.Data))
|
||||
|
||||
case *fuseops.SyncFileOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.FlushFileOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.ReleaseFileHandleOp:
|
||||
b = buffer.NewOutMessage(0)
|
||||
m = c.getOutMessage()
|
||||
|
||||
case *fuseops.ReadSymlinkOp:
|
||||
b = buffer.NewOutMessage(uintptr(len(o.Target)))
|
||||
b.AppendString(o.Target)
|
||||
m = c.getOutMessage()
|
||||
m.AppendString(o.Target)
|
||||
|
||||
case *statFSOp:
|
||||
b = buffer.NewOutMessage(unsafe.Sizeof(fusekernel.StatfsOut{}))
|
||||
b.Grow(unsafe.Sizeof(fusekernel.StatfsOut{}))
|
||||
m = c.getOutMessage()
|
||||
m.Grow(unsafe.Sizeof(fusekernel.StatfsOut{}))
|
||||
|
||||
case *interruptOp:
|
||||
// No response.
|
||||
|
||||
case *initOp:
|
||||
b = buffer.NewOutMessage(unsafe.Sizeof(fusekernel.InitOut{}))
|
||||
out := (*fusekernel.InitOut)(b.Grow(unsafe.Sizeof(fusekernel.InitOut{})))
|
||||
m = c.getOutMessage()
|
||||
out := (*fusekernel.InitOut)(m.Grow(unsafe.Sizeof(fusekernel.InitOut{})))
|
||||
|
||||
out.Major = o.Library.Major
|
||||
out.Minor = o.Library.Minor
|
||||
|
|
Loading…
Reference in New Issue