diff options
Diffstat (limited to 'pkg/p9/messages.go')
| -rw-r--r-- | pkg/p9/messages.go | 787 |
1 files changed, 454 insertions, 333 deletions
diff --git a/pkg/p9/messages.go b/pkg/p9/messages.go index ceb723d86..3863ad1f5 100644 --- a/pkg/p9/messages.go +++ b/pkg/p9/messages.go @@ -51,7 +51,7 @@ type payloader interface { // SetPayload returns the decoded message. // // This is going to be total message size - FixedSize. But this should - // be validated during Decode, which will be called after SetPayload. + // be validated during decode, which will be called after SetPayload. SetPayload([]byte) } @@ -90,14 +90,14 @@ type Tversion struct { Version string } -// Decode implements encoder.Decode. -func (t *Tversion) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tversion) decode(b *buffer) { t.MSize = b.Read32() t.Version = b.ReadString() } -// Encode implements encoder.Encode. -func (t *Tversion) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tversion) encode(b *buffer) { b.Write32(t.MSize) b.WriteString(t.Version) } @@ -121,14 +121,14 @@ type Rversion struct { Version string } -// Decode implements encoder.Decode. -func (r *Rversion) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rversion) decode(b *buffer) { r.MSize = b.Read32() r.Version = b.ReadString() } -// Encode implements encoder.Encode. -func (r *Rversion) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rversion) encode(b *buffer) { b.Write32(r.MSize) b.WriteString(r.Version) } @@ -149,13 +149,13 @@ type Tflush struct { OldTag Tag } -// Decode implements encoder.Decode. -func (t *Tflush) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tflush) decode(b *buffer) { t.OldTag = b.ReadTag() } -// Encode implements encoder.Encode. -func (t *Tflush) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tflush) encode(b *buffer) { b.WriteTag(t.OldTag) } @@ -173,12 +173,12 @@ func (t *Tflush) String() string { type Rflush struct { } -// Decode implements encoder.Decode. -func (*Rflush) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rflush) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rflush) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rflush) encode(*buffer) { } // Type implements message.Type. @@ -188,7 +188,7 @@ func (*Rflush) Type() MsgType { // String implements fmt.Stringer. func (r *Rflush) String() string { - return fmt.Sprintf("RFlush{}") + return "RFlush{}" } // Twalk is a walk request. @@ -203,8 +203,8 @@ type Twalk struct { Names []string } -// Decode implements encoder.Decode. -func (t *Twalk) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Twalk) decode(b *buffer) { t.FID = b.ReadFID() t.NewFID = b.ReadFID() n := b.Read16() @@ -214,8 +214,8 @@ func (t *Twalk) Decode(b *buffer) { } } -// Encode implements encoder.Encode. -func (t *Twalk) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Twalk) encode(b *buffer) { b.WriteFID(t.FID) b.WriteFID(t.NewFID) b.Write16(uint16(len(t.Names))) @@ -240,22 +240,22 @@ type Rwalk struct { QIDs []QID } -// Decode implements encoder.Decode. -func (r *Rwalk) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rwalk) decode(b *buffer) { n := b.Read16() r.QIDs = r.QIDs[:0] for i := 0; i < int(n); i++ { var q QID - q.Decode(b) + q.decode(b) r.QIDs = append(r.QIDs, q) } } -// Encode implements encoder.Encode. -func (r *Rwalk) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rwalk) encode(b *buffer) { b.Write16(uint16(len(r.QIDs))) for _, q := range r.QIDs { - q.Encode(b) + q.encode(b) } } @@ -275,13 +275,13 @@ type Tclunk struct { FID FID } -// Decode implements encoder.Decode. -func (t *Tclunk) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tclunk) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Tclunk) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tclunk) encode(b *buffer) { b.WriteFID(t.FID) } @@ -299,12 +299,12 @@ func (t *Tclunk) String() string { type Rclunk struct { } -// Decode implements encoder.Decode. -func (*Rclunk) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rclunk) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rclunk) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rclunk) encode(*buffer) { } // Type implements message.Type. @@ -314,7 +314,7 @@ func (*Rclunk) Type() MsgType { // String implements fmt.Stringer. func (r *Rclunk) String() string { - return fmt.Sprintf("Rclunk{}") + return "Rclunk{}" } // Tremove is a remove request. @@ -325,13 +325,13 @@ type Tremove struct { FID FID } -// Decode implements encoder.Decode. -func (t *Tremove) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tremove) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Tremove) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tremove) encode(b *buffer) { b.WriteFID(t.FID) } @@ -349,12 +349,12 @@ func (t *Tremove) String() string { type Rremove struct { } -// Decode implements encoder.Decode. -func (*Rremove) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rremove) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rremove) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rremove) encode(*buffer) { } // Type implements message.Type. @@ -364,7 +364,7 @@ func (*Rremove) Type() MsgType { // String implements fmt.Stringer. func (r *Rremove) String() string { - return fmt.Sprintf("Rremove{}") + return "Rremove{}" } // Rlerror is an error response. @@ -374,13 +374,13 @@ type Rlerror struct { Error uint32 } -// Decode implements encoder.Decode. -func (r *Rlerror) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rlerror) decode(b *buffer) { r.Error = b.Read32() } -// Encode implements encoder.Encode. -func (r *Rlerror) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rlerror) encode(b *buffer) { b.Write32(r.Error) } @@ -409,16 +409,16 @@ type Tauth struct { UID UID } -// Decode implements encoder.Decode. -func (t *Tauth) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tauth) decode(b *buffer) { t.AuthenticationFID = b.ReadFID() t.UserName = b.ReadString() t.AttachName = b.ReadString() t.UID = b.ReadUID() } -// Encode implements encoder.Encode. -func (t *Tauth) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tauth) encode(b *buffer) { b.WriteFID(t.AuthenticationFID) b.WriteString(t.UserName) b.WriteString(t.AttachName) @@ -437,7 +437,7 @@ func (t *Tauth) String() string { // Rauth is an authentication response. // -// Encode, Decode and Length are inherited directly from QID. +// encode and decode are inherited directly from QID. type Rauth struct { QID } @@ -463,16 +463,16 @@ type Tattach struct { Auth Tauth } -// Decode implements encoder.Decode. -func (t *Tattach) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tattach) decode(b *buffer) { t.FID = b.ReadFID() - t.Auth.Decode(b) + t.Auth.decode(b) } -// Encode implements encoder.Encode. -func (t *Tattach) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tattach) encode(b *buffer) { b.WriteFID(t.FID) - t.Auth.Encode(b) + t.Auth.encode(b) } // Type implements message.Type. @@ -509,14 +509,14 @@ type Tlopen struct { Flags OpenFlags } -// Decode implements encoder.Decode. -func (t *Tlopen) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tlopen) decode(b *buffer) { t.FID = b.ReadFID() t.Flags = b.ReadOpenFlags() } -// Encode implements encoder.Encode. -func (t *Tlopen) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tlopen) encode(b *buffer) { b.WriteFID(t.FID) b.WriteOpenFlags(t.Flags) } @@ -542,15 +542,15 @@ type Rlopen struct { filePayload } -// Decode implements encoder.Decode. -func (r *Rlopen) Decode(b *buffer) { - r.QID.Decode(b) +// decode implements encoder.decode. +func (r *Rlopen) decode(b *buffer) { + r.QID.decode(b) r.IoUnit = b.Read32() } -// Encode implements encoder.Encode. -func (r *Rlopen) Encode(b *buffer) { - r.QID.Encode(b) +// encode implements encoder.encode. +func (r *Rlopen) encode(b *buffer) { + r.QID.encode(b) b.Write32(r.IoUnit) } @@ -587,8 +587,8 @@ type Tlcreate struct { GID GID } -// Decode implements encoder.Decode. -func (t *Tlcreate) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tlcreate) decode(b *buffer) { t.FID = b.ReadFID() t.Name = b.ReadString() t.OpenFlags = b.ReadOpenFlags() @@ -596,8 +596,8 @@ func (t *Tlcreate) Decode(b *buffer) { t.GID = b.ReadGID() } -// Encode implements encoder.Encode. -func (t *Tlcreate) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tlcreate) encode(b *buffer) { b.WriteFID(t.FID) b.WriteString(t.Name) b.WriteOpenFlags(t.OpenFlags) @@ -617,7 +617,7 @@ func (t *Tlcreate) String() string { // Rlcreate is a create response. // -// The Encode, Decode, etc. methods are inherited from Rlopen. +// The encode, decode, etc. methods are inherited from Rlopen. type Rlcreate struct { Rlopen } @@ -647,16 +647,16 @@ type Tsymlink struct { GID GID } -// Decode implements encoder.Decode. -func (t *Tsymlink) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tsymlink) decode(b *buffer) { t.Directory = b.ReadFID() t.Name = b.ReadString() t.Target = b.ReadString() t.GID = b.ReadGID() } -// Encode implements encoder.Encode. -func (t *Tsymlink) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tsymlink) encode(b *buffer) { b.WriteFID(t.Directory) b.WriteString(t.Name) b.WriteString(t.Target) @@ -679,14 +679,14 @@ type Rsymlink struct { QID QID } -// Decode implements encoder.Decode. -func (r *Rsymlink) Decode(b *buffer) { - r.QID.Decode(b) +// decode implements encoder.decode. +func (r *Rsymlink) decode(b *buffer) { + r.QID.decode(b) } -// Encode implements encoder.Encode. -func (r *Rsymlink) Encode(b *buffer) { - r.QID.Encode(b) +// encode implements encoder.encode. +func (r *Rsymlink) encode(b *buffer) { + r.QID.encode(b) } // Type implements message.Type. @@ -711,15 +711,15 @@ type Tlink struct { Name string } -// Decode implements encoder.Decode. -func (t *Tlink) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tlink) decode(b *buffer) { t.Directory = b.ReadFID() t.Target = b.ReadFID() t.Name = b.ReadString() } -// Encode implements encoder.Encode. -func (t *Tlink) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tlink) encode(b *buffer) { b.WriteFID(t.Directory) b.WriteFID(t.Target) b.WriteString(t.Name) @@ -744,17 +744,17 @@ func (*Rlink) Type() MsgType { return MsgRlink } -// Decode implements encoder.Decode. -func (*Rlink) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rlink) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rlink) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rlink) encode(*buffer) { } // String implements fmt.Stringer. func (r *Rlink) String() string { - return fmt.Sprintf("Rlink{}") + return "Rlink{}" } // Trenameat is a rename request. @@ -772,16 +772,16 @@ type Trenameat struct { NewName string } -// Decode implements encoder.Decode. -func (t *Trenameat) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Trenameat) decode(b *buffer) { t.OldDirectory = b.ReadFID() t.OldName = b.ReadString() t.NewDirectory = b.ReadFID() t.NewName = b.ReadString() } -// Encode implements encoder.Encode. -func (t *Trenameat) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Trenameat) encode(b *buffer) { b.WriteFID(t.OldDirectory) b.WriteString(t.OldName) b.WriteFID(t.NewDirectory) @@ -802,12 +802,12 @@ func (t *Trenameat) String() string { type Rrenameat struct { } -// Decode implements encoder.Decode. -func (*Rrenameat) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rrenameat) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rrenameat) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rrenameat) encode(*buffer) { } // Type implements message.Type. @@ -817,7 +817,7 @@ func (*Rrenameat) Type() MsgType { // String implements fmt.Stringer. func (r *Rrenameat) String() string { - return fmt.Sprintf("Rrenameat{}") + return "Rrenameat{}" } // Tunlinkat is an unlink request. @@ -832,15 +832,15 @@ type Tunlinkat struct { Flags uint32 } -// Decode implements encoder.Decode. -func (t *Tunlinkat) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tunlinkat) decode(b *buffer) { t.Directory = b.ReadFID() t.Name = b.ReadString() t.Flags = b.Read32() } -// Encode implements encoder.Encode. -func (t *Tunlinkat) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tunlinkat) encode(b *buffer) { b.WriteFID(t.Directory) b.WriteString(t.Name) b.Write32(t.Flags) @@ -860,12 +860,12 @@ func (t *Tunlinkat) String() string { type Runlinkat struct { } -// Decode implements encoder.Decode. -func (*Runlinkat) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Runlinkat) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Runlinkat) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Runlinkat) encode(*buffer) { } // Type implements message.Type. @@ -875,7 +875,7 @@ func (*Runlinkat) Type() MsgType { // String implements fmt.Stringer. func (r *Runlinkat) String() string { - return fmt.Sprintf("Runlinkat{}") + return "Runlinkat{}" } // Trename is a rename request. @@ -893,15 +893,15 @@ type Trename struct { Name string } -// Decode implements encoder.Decode. -func (t *Trename) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Trename) decode(b *buffer) { t.FID = b.ReadFID() t.Directory = b.ReadFID() t.Name = b.ReadString() } -// Encode implements encoder.Encode. -func (t *Trename) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Trename) encode(b *buffer) { b.WriteFID(t.FID) b.WriteFID(t.Directory) b.WriteString(t.Name) @@ -921,12 +921,12 @@ func (t *Trename) String() string { type Rrename struct { } -// Decode implements encoder.Decode. -func (*Rrename) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rrename) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rrename) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rrename) encode(*buffer) { } // Type implements message.Type. @@ -936,7 +936,7 @@ func (*Rrename) Type() MsgType { // String implements fmt.Stringer. func (r *Rrename) String() string { - return fmt.Sprintf("Rrename{}") + return "Rrename{}" } // Treadlink is a readlink request. @@ -945,13 +945,13 @@ type Treadlink struct { FID FID } -// Decode implements encoder.Decode. -func (t *Treadlink) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Treadlink) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Treadlink) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Treadlink) encode(b *buffer) { b.WriteFID(t.FID) } @@ -971,13 +971,13 @@ type Rreadlink struct { Target string } -// Decode implements encoder.Decode. -func (r *Rreadlink) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rreadlink) decode(b *buffer) { r.Target = b.ReadString() } -// Encode implements encoder.Encode. -func (r *Rreadlink) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rreadlink) encode(b *buffer) { b.WriteString(r.Target) } @@ -1003,15 +1003,15 @@ type Tread struct { Count uint32 } -// Decode implements encoder.Decode. -func (t *Tread) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tread) decode(b *buffer) { t.FID = b.ReadFID() t.Offset = b.Read64() t.Count = b.Read32() } -// Encode implements encoder.Encode. -func (t *Tread) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tread) encode(b *buffer) { b.WriteFID(t.FID) b.Write64(t.Offset) b.Write32(t.Count) @@ -1033,20 +1033,20 @@ type Rread struct { Data []byte } -// Decode implements encoder.Decode. +// decode implements encoder.decode. // // Data is automatically decoded via Payload. -func (r *Rread) Decode(b *buffer) { +func (r *Rread) decode(b *buffer) { count := b.Read32() if count != uint32(len(r.Data)) { b.markOverrun() } } -// Encode implements encoder.Encode. +// encode implements encoder.encode. // // Data is automatically encoded via Payload. -func (r *Rread) Encode(b *buffer) { +func (r *Rread) encode(b *buffer) { b.Write32(uint32(len(r.Data))) } @@ -1087,8 +1087,8 @@ type Twrite struct { Data []byte } -// Decode implements encoder.Decode. -func (t *Twrite) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Twrite) decode(b *buffer) { t.FID = b.ReadFID() t.Offset = b.Read64() count := b.Read32() @@ -1097,10 +1097,10 @@ func (t *Twrite) Decode(b *buffer) { } } -// Encode implements encoder.Encode. +// encode implements encoder.encode. // // This uses the buffer payload to avoid a copy. -func (t *Twrite) Encode(b *buffer) { +func (t *Twrite) encode(b *buffer) { b.WriteFID(t.FID) b.Write64(t.Offset) b.Write32(uint32(len(t.Data))) @@ -1137,13 +1137,13 @@ type Rwrite struct { Count uint32 } -// Decode implements encoder.Decode. -func (r *Rwrite) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rwrite) decode(b *buffer) { r.Count = b.Read32() } -// Encode implements encoder.Encode. -func (r *Rwrite) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rwrite) encode(b *buffer) { b.Write32(r.Count) } @@ -1178,8 +1178,8 @@ type Tmknod struct { GID GID } -// Decode implements encoder.Decode. -func (t *Tmknod) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tmknod) decode(b *buffer) { t.Directory = b.ReadFID() t.Name = b.ReadString() t.Mode = b.ReadFileMode() @@ -1188,8 +1188,8 @@ func (t *Tmknod) Decode(b *buffer) { t.GID = b.ReadGID() } -// Encode implements encoder.Encode. -func (t *Tmknod) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tmknod) encode(b *buffer) { b.WriteFID(t.Directory) b.WriteString(t.Name) b.WriteFileMode(t.Mode) @@ -1214,14 +1214,14 @@ type Rmknod struct { QID QID } -// Decode implements encoder.Decode. -func (r *Rmknod) Decode(b *buffer) { - r.QID.Decode(b) +// decode implements encoder.decode. +func (r *Rmknod) decode(b *buffer) { + r.QID.decode(b) } -// Encode implements encoder.Encode. -func (r *Rmknod) Encode(b *buffer) { - r.QID.Encode(b) +// encode implements encoder.encode. +func (r *Rmknod) encode(b *buffer) { + r.QID.encode(b) } // Type implements message.Type. @@ -1249,16 +1249,16 @@ type Tmkdir struct { GID GID } -// Decode implements encoder.Decode. -func (t *Tmkdir) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tmkdir) decode(b *buffer) { t.Directory = b.ReadFID() t.Name = b.ReadString() t.Permissions = b.ReadPermissions() t.GID = b.ReadGID() } -// Encode implements encoder.Encode. -func (t *Tmkdir) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tmkdir) encode(b *buffer) { b.WriteFID(t.Directory) b.WriteString(t.Name) b.WritePermissions(t.Permissions) @@ -1281,14 +1281,14 @@ type Rmkdir struct { QID QID } -// Decode implements encoder.Decode. -func (r *Rmkdir) Decode(b *buffer) { - r.QID.Decode(b) +// decode implements encoder.decode. +func (r *Rmkdir) decode(b *buffer) { + r.QID.decode(b) } -// Encode implements encoder.Encode. -func (r *Rmkdir) Encode(b *buffer) { - r.QID.Encode(b) +// encode implements encoder.encode. +func (r *Rmkdir) encode(b *buffer) { + r.QID.encode(b) } // Type implements message.Type. @@ -1310,16 +1310,16 @@ type Tgetattr struct { AttrMask AttrMask } -// Decode implements encoder.Decode. -func (t *Tgetattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tgetattr) decode(b *buffer) { t.FID = b.ReadFID() - t.AttrMask.Decode(b) + t.AttrMask.decode(b) } -// Encode implements encoder.Encode. -func (t *Tgetattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tgetattr) encode(b *buffer) { b.WriteFID(t.FID) - t.AttrMask.Encode(b) + t.AttrMask.encode(b) } // Type implements message.Type. @@ -1344,18 +1344,18 @@ type Rgetattr struct { Attr Attr } -// Decode implements encoder.Decode. -func (r *Rgetattr) Decode(b *buffer) { - r.Valid.Decode(b) - r.QID.Decode(b) - r.Attr.Decode(b) +// decode implements encoder.decode. +func (r *Rgetattr) decode(b *buffer) { + r.Valid.decode(b) + r.QID.decode(b) + r.Attr.decode(b) } -// Encode implements encoder.Encode. -func (r *Rgetattr) Encode(b *buffer) { - r.Valid.Encode(b) - r.QID.Encode(b) - r.Attr.Encode(b) +// encode implements encoder.encode. +func (r *Rgetattr) encode(b *buffer) { + r.Valid.encode(b) + r.QID.encode(b) + r.Attr.encode(b) } // Type implements message.Type. @@ -1380,18 +1380,18 @@ type Tsetattr struct { SetAttr SetAttr } -// Decode implements encoder.Decode. -func (t *Tsetattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tsetattr) decode(b *buffer) { t.FID = b.ReadFID() - t.Valid.Decode(b) - t.SetAttr.Decode(b) + t.Valid.decode(b) + t.SetAttr.decode(b) } -// Encode implements encoder.Encode. -func (t *Tsetattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tsetattr) encode(b *buffer) { b.WriteFID(t.FID) - t.Valid.Encode(b) - t.SetAttr.Encode(b) + t.Valid.encode(b) + t.SetAttr.encode(b) } // Type implements message.Type. @@ -1408,12 +1408,12 @@ func (t *Tsetattr) String() string { type Rsetattr struct { } -// Decode implements encoder.Decode. -func (*Rsetattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rsetattr) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rsetattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rsetattr) encode(*buffer) { } // Type implements message.Type. @@ -1423,7 +1423,7 @@ func (*Rsetattr) Type() MsgType { // String implements fmt.Stringer. func (r *Rsetattr) String() string { - return fmt.Sprintf("Rsetattr{}") + return "Rsetattr{}" } // Tallocate is an allocate request. This is an extension to 9P protocol, not @@ -1435,18 +1435,18 @@ type Tallocate struct { Length uint64 } -// Decode implements encoder.Decode. -func (t *Tallocate) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tallocate) decode(b *buffer) { t.FID = b.ReadFID() - t.Mode.Decode(b) + t.Mode.decode(b) t.Offset = b.Read64() t.Length = b.Read64() } -// Encode implements encoder.Encode. -func (t *Tallocate) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tallocate) encode(b *buffer) { b.WriteFID(t.FID) - t.Mode.Encode(b) + t.Mode.encode(b) b.Write64(t.Offset) b.Write64(t.Length) } @@ -1465,12 +1465,12 @@ func (t *Tallocate) String() string { type Rallocate struct { } -// Decode implements encoder.Decode. -func (*Rallocate) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rallocate) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rallocate) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rallocate) encode(*buffer) { } // Type implements message.Type. @@ -1480,7 +1480,71 @@ func (*Rallocate) Type() MsgType { // String implements fmt.Stringer. func (r *Rallocate) String() string { - return fmt.Sprintf("Rallocate{}") + return "Rallocate{}" +} + +// Tlistxattr is a listxattr request. +type Tlistxattr struct { + // FID refers to the file on which to list xattrs. + FID FID + + // Size is the buffer size for the xattr list. + Size uint64 +} + +// decode implements encoder.decode. +func (t *Tlistxattr) decode(b *buffer) { + t.FID = b.ReadFID() + t.Size = b.Read64() +} + +// encode implements encoder.encode. +func (t *Tlistxattr) encode(b *buffer) { + b.WriteFID(t.FID) + b.Write64(t.Size) +} + +// Type implements message.Type. +func (*Tlistxattr) Type() MsgType { + return MsgTlistxattr +} + +// String implements fmt.Stringer. +func (t *Tlistxattr) String() string { + return fmt.Sprintf("Tlistxattr{FID: %d, Size: %d}", t.FID, t.Size) +} + +// Rlistxattr is a listxattr response. +type Rlistxattr struct { + // Xattrs is a list of extended attribute names. + Xattrs []string +} + +// decode implements encoder.decode. +func (r *Rlistxattr) decode(b *buffer) { + n := b.Read16() + r.Xattrs = r.Xattrs[:0] + for i := 0; i < int(n); i++ { + r.Xattrs = append(r.Xattrs, b.ReadString()) + } +} + +// encode implements encoder.encode. +func (r *Rlistxattr) encode(b *buffer) { + b.Write16(uint16(len(r.Xattrs))) + for _, x := range r.Xattrs { + b.WriteString(x) + } +} + +// Type implements message.Type. +func (*Rlistxattr) Type() MsgType { + return MsgRlistxattr +} + +// String implements fmt.Stringer. +func (r *Rlistxattr) String() string { + return fmt.Sprintf("Rlistxattr{Xattrs: %v}", r.Xattrs) } // Txattrwalk walks extended attributes. @@ -1495,15 +1559,15 @@ type Txattrwalk struct { Name string } -// Decode implements encoder.Decode. -func (t *Txattrwalk) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Txattrwalk) decode(b *buffer) { t.FID = b.ReadFID() t.NewFID = b.ReadFID() t.Name = b.ReadString() } -// Encode implements encoder.Encode. -func (t *Txattrwalk) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Txattrwalk) encode(b *buffer) { b.WriteFID(t.FID) b.WriteFID(t.NewFID) b.WriteString(t.Name) @@ -1525,13 +1589,13 @@ type Rxattrwalk struct { Size uint64 } -// Decode implements encoder.Decode. -func (r *Rxattrwalk) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rxattrwalk) decode(b *buffer) { r.Size = b.Read64() } -// Encode implements encoder.Encode. -func (r *Rxattrwalk) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rxattrwalk) encode(b *buffer) { b.Write64(r.Size) } @@ -1563,16 +1627,16 @@ type Txattrcreate struct { Flags uint32 } -// Decode implements encoder.Decode. -func (t *Txattrcreate) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Txattrcreate) decode(b *buffer) { t.FID = b.ReadFID() t.Name = b.ReadString() t.AttrSize = b.Read64() t.Flags = b.Read32() } -// Encode implements encoder.Encode. -func (t *Txattrcreate) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Txattrcreate) encode(b *buffer) { b.WriteFID(t.FID) b.WriteString(t.Name) b.Write64(t.AttrSize) @@ -1593,12 +1657,12 @@ func (t *Txattrcreate) String() string { type Rxattrcreate struct { } -// Decode implements encoder.Decode. -func (r *Rxattrcreate) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rxattrcreate) decode(*buffer) { } -// Encode implements encoder.Encode. -func (r *Rxattrcreate) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rxattrcreate) encode(*buffer) { } // Type implements message.Type. @@ -1608,7 +1672,7 @@ func (*Rxattrcreate) Type() MsgType { // String implements fmt.Stringer. func (r *Rxattrcreate) String() string { - return fmt.Sprintf("Rxattrcreate{}") + return "Rxattrcreate{}" } // Tgetxattr is a getxattr request. @@ -1623,15 +1687,15 @@ type Tgetxattr struct { Size uint64 } -// Decode implements encoder.Decode. -func (t *Tgetxattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tgetxattr) decode(b *buffer) { t.FID = b.ReadFID() t.Name = b.ReadString() t.Size = b.Read64() } -// Encode implements encoder.Encode. -func (t *Tgetxattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tgetxattr) encode(b *buffer) { b.WriteFID(t.FID) b.WriteString(t.Name) b.Write64(t.Size) @@ -1653,13 +1717,13 @@ type Rgetxattr struct { Value string } -// Decode implements encoder.Decode. -func (r *Rgetxattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rgetxattr) decode(b *buffer) { r.Value = b.ReadString() } -// Encode implements encoder.Encode. -func (r *Rgetxattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rgetxattr) encode(b *buffer) { b.WriteString(r.Value) } @@ -1688,16 +1752,16 @@ type Tsetxattr struct { Flags uint32 } -// Decode implements encoder.Decode. -func (t *Tsetxattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tsetxattr) decode(b *buffer) { t.FID = b.ReadFID() t.Name = b.ReadString() t.Value = b.ReadString() t.Flags = b.Read32() } -// Encode implements encoder.Encode. -func (t *Tsetxattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tsetxattr) encode(b *buffer) { b.WriteFID(t.FID) b.WriteString(t.Name) b.WriteString(t.Value) @@ -1718,12 +1782,12 @@ func (t *Tsetxattr) String() string { type Rsetxattr struct { } -// Decode implements encoder.Decode. -func (r *Rsetxattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rsetxattr) decode(*buffer) { } -// Encode implements encoder.Encode. -func (r *Rsetxattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rsetxattr) encode(*buffer) { } // Type implements message.Type. @@ -1733,7 +1797,60 @@ func (*Rsetxattr) Type() MsgType { // String implements fmt.Stringer. func (r *Rsetxattr) String() string { - return fmt.Sprintf("Rsetxattr{}") + return "Rsetxattr{}" +} + +// Tremovexattr is a removexattr request. +type Tremovexattr struct { + // FID refers to the file on which to set xattrs. + FID FID + + // Name is the attribute name. + Name string +} + +// decode implements encoder.decode. +func (t *Tremovexattr) decode(b *buffer) { + t.FID = b.ReadFID() + t.Name = b.ReadString() +} + +// encode implements encoder.encode. +func (t *Tremovexattr) encode(b *buffer) { + b.WriteFID(t.FID) + b.WriteString(t.Name) +} + +// Type implements message.Type. +func (*Tremovexattr) Type() MsgType { + return MsgTremovexattr +} + +// String implements fmt.Stringer. +func (t *Tremovexattr) String() string { + return fmt.Sprintf("Tremovexattr{FID: %d, Name: %s}", t.FID, t.Name) +} + +// Rremovexattr is a removexattr response. +type Rremovexattr struct { +} + +// decode implements encoder.decode. +func (r *Rremovexattr) decode(*buffer) { +} + +// encode implements encoder.encode. +func (r *Rremovexattr) encode(*buffer) { +} + +// Type implements message.Type. +func (*Rremovexattr) Type() MsgType { + return MsgRremovexattr +} + +// String implements fmt.Stringer. +func (r *Rremovexattr) String() string { + return "Rremovexattr{}" } // Treaddir is a readdir request. @@ -1748,15 +1865,15 @@ type Treaddir struct { Count uint32 } -// Decode implements encoder.Decode. -func (t *Treaddir) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Treaddir) decode(b *buffer) { t.Directory = b.ReadFID() t.Offset = b.Read64() t.Count = b.Read32() } -// Encode implements encoder.Encode. -func (t *Treaddir) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Treaddir) encode(b *buffer) { b.WriteFID(t.Directory) b.Write64(t.Offset) b.Write32(t.Count) @@ -1790,14 +1907,14 @@ type Rreaddir struct { payload []byte } -// Decode implements encoder.Decode. -func (r *Rreaddir) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rreaddir) decode(b *buffer) { r.Count = b.Read32() entriesBuf := buffer{data: r.payload} r.Entries = r.Entries[:0] for { var d Dirent - d.Decode(&entriesBuf) + d.decode(&entriesBuf) if entriesBuf.isOverrun() { // Couldn't decode a complete entry. break @@ -1806,11 +1923,11 @@ func (r *Rreaddir) Decode(b *buffer) { } } -// Encode implements encoder.Encode. -func (r *Rreaddir) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rreaddir) encode(b *buffer) { entriesBuf := buffer{} for _, d := range r.Entries { - d.Encode(&entriesBuf) + d.encode(&entriesBuf) if len(entriesBuf.data) >= int(r.Count) { break } @@ -1855,13 +1972,13 @@ type Tfsync struct { FID FID } -// Decode implements encoder.Decode. -func (t *Tfsync) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tfsync) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Tfsync) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tfsync) encode(b *buffer) { b.WriteFID(t.FID) } @@ -1879,12 +1996,12 @@ func (t *Tfsync) String() string { type Rfsync struct { } -// Decode implements encoder.Decode. -func (*Rfsync) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rfsync) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rfsync) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rfsync) encode(*buffer) { } // Type implements message.Type. @@ -1894,7 +2011,7 @@ func (*Rfsync) Type() MsgType { // String implements fmt.Stringer. func (r *Rfsync) String() string { - return fmt.Sprintf("Rfsync{}") + return "Rfsync{}" } // Tstatfs is a stat request. @@ -1903,13 +2020,13 @@ type Tstatfs struct { FID FID } -// Decode implements encoder.Decode. -func (t *Tstatfs) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tstatfs) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Tstatfs) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tstatfs) encode(b *buffer) { b.WriteFID(t.FID) } @@ -1929,14 +2046,14 @@ type Rstatfs struct { FSStat FSStat } -// Decode implements encoder.Decode. -func (r *Rstatfs) Decode(b *buffer) { - r.FSStat.Decode(b) +// decode implements encoder.decode. +func (r *Rstatfs) decode(b *buffer) { + r.FSStat.decode(b) } -// Encode implements encoder.Encode. -func (r *Rstatfs) Encode(b *buffer) { - r.FSStat.Encode(b) +// encode implements encoder.encode. +func (r *Rstatfs) encode(b *buffer) { + r.FSStat.encode(b) } // Type implements message.Type. @@ -1955,13 +2072,13 @@ type Tflushf struct { FID FID } -// Decode implements encoder.Decode. -func (t *Tflushf) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tflushf) decode(b *buffer) { t.FID = b.ReadFID() } -// Encode implements encoder.Encode. -func (t *Tflushf) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tflushf) encode(b *buffer) { b.WriteFID(t.FID) } @@ -1979,12 +2096,12 @@ func (t *Tflushf) String() string { type Rflushf struct { } -// Decode implements encoder.Decode. -func (*Rflushf) Decode(b *buffer) { +// decode implements encoder.decode. +func (*Rflushf) decode(*buffer) { } -// Encode implements encoder.Encode. -func (*Rflushf) Encode(b *buffer) { +// encode implements encoder.encode. +func (*Rflushf) encode(*buffer) { } // Type implements message.Type. @@ -1994,7 +2111,7 @@ func (*Rflushf) Type() MsgType { // String implements fmt.Stringer. func (*Rflushf) String() string { - return fmt.Sprintf("Rflushf{}") + return "Rflushf{}" } // Twalkgetattr is a walk request. @@ -2009,8 +2126,8 @@ type Twalkgetattr struct { Names []string } -// Decode implements encoder.Decode. -func (t *Twalkgetattr) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Twalkgetattr) decode(b *buffer) { t.FID = b.ReadFID() t.NewFID = b.ReadFID() n := b.Read16() @@ -2020,8 +2137,8 @@ func (t *Twalkgetattr) Decode(b *buffer) { } } -// Encode implements encoder.Encode. -func (t *Twalkgetattr) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Twalkgetattr) encode(b *buffer) { b.WriteFID(t.FID) b.WriteFID(t.NewFID) b.Write16(uint16(len(t.Names))) @@ -2052,26 +2169,26 @@ type Rwalkgetattr struct { QIDs []QID } -// Decode implements encoder.Decode. -func (r *Rwalkgetattr) Decode(b *buffer) { - r.Valid.Decode(b) - r.Attr.Decode(b) +// decode implements encoder.decode. +func (r *Rwalkgetattr) decode(b *buffer) { + r.Valid.decode(b) + r.Attr.decode(b) n := b.Read16() r.QIDs = r.QIDs[:0] for i := 0; i < int(n); i++ { var q QID - q.Decode(b) + q.decode(b) r.QIDs = append(r.QIDs, q) } } -// Encode implements encoder.Encode. -func (r *Rwalkgetattr) Encode(b *buffer) { - r.Valid.Encode(b) - r.Attr.Encode(b) +// encode implements encoder.encode. +func (r *Rwalkgetattr) encode(b *buffer) { + r.Valid.encode(b) + r.Attr.encode(b) b.Write16(uint16(len(r.QIDs))) for _, q := range r.QIDs { - q.Encode(b) + q.encode(b) } } @@ -2093,15 +2210,15 @@ type Tucreate struct { UID UID } -// Decode implements encoder.Decode. -func (t *Tucreate) Decode(b *buffer) { - t.Tlcreate.Decode(b) +// decode implements encoder.decode. +func (t *Tucreate) decode(b *buffer) { + t.Tlcreate.decode(b) t.UID = b.ReadUID() } -// Encode implements encoder.Encode. -func (t *Tucreate) Encode(b *buffer) { - t.Tlcreate.Encode(b) +// encode implements encoder.encode. +func (t *Tucreate) encode(b *buffer) { + t.Tlcreate.encode(b) b.WriteUID(t.UID) } @@ -2138,15 +2255,15 @@ type Tumkdir struct { UID UID } -// Decode implements encoder.Decode. -func (t *Tumkdir) Decode(b *buffer) { - t.Tmkdir.Decode(b) +// decode implements encoder.decode. +func (t *Tumkdir) decode(b *buffer) { + t.Tmkdir.decode(b) t.UID = b.ReadUID() } -// Encode implements encoder.Encode. -func (t *Tumkdir) Encode(b *buffer) { - t.Tmkdir.Encode(b) +// encode implements encoder.encode. +func (t *Tumkdir) encode(b *buffer) { + t.Tmkdir.encode(b) b.WriteUID(t.UID) } @@ -2183,15 +2300,15 @@ type Tumknod struct { UID UID } -// Decode implements encoder.Decode. -func (t *Tumknod) Decode(b *buffer) { - t.Tmknod.Decode(b) +// decode implements encoder.decode. +func (t *Tumknod) decode(b *buffer) { + t.Tmknod.decode(b) t.UID = b.ReadUID() } -// Encode implements encoder.Encode. -func (t *Tumknod) Encode(b *buffer) { - t.Tmknod.Encode(b) +// encode implements encoder.encode. +func (t *Tumknod) encode(b *buffer) { + t.Tmknod.encode(b) b.WriteUID(t.UID) } @@ -2228,15 +2345,15 @@ type Tusymlink struct { UID UID } -// Decode implements encoder.Decode. -func (t *Tusymlink) Decode(b *buffer) { - t.Tsymlink.Decode(b) +// decode implements encoder.decode. +func (t *Tusymlink) decode(b *buffer) { + t.Tsymlink.decode(b) t.UID = b.ReadUID() } -// Encode implements encoder.Encode. -func (t *Tusymlink) Encode(b *buffer) { - t.Tsymlink.Encode(b) +// encode implements encoder.encode. +func (t *Tusymlink) encode(b *buffer) { + t.Tsymlink.encode(b) b.WriteUID(t.UID) } @@ -2274,14 +2391,14 @@ type Tlconnect struct { Flags ConnectFlags } -// Decode implements encoder.Decode. -func (t *Tlconnect) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tlconnect) decode(b *buffer) { t.FID = b.ReadFID() t.Flags = b.ReadConnectFlags() } -// Encode implements encoder.Encode. -func (t *Tlconnect) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tlconnect) encode(b *buffer) { b.WriteFID(t.FID) b.WriteConnectFlags(t.Flags) } @@ -2301,11 +2418,11 @@ type Rlconnect struct { filePayload } -// Decode implements encoder.Decode. -func (r *Rlconnect) Decode(*buffer) {} +// decode implements encoder.decode. +func (r *Rlconnect) decode(*buffer) {} -// Encode implements encoder.Encode. -func (r *Rlconnect) Encode(*buffer) {} +// encode implements encoder.encode. +func (r *Rlconnect) encode(*buffer) {} // Type implements message.Type. func (*Rlconnect) Type() MsgType { @@ -2328,14 +2445,14 @@ type Tchannel struct { Control uint32 } -// Decode implements encoder.Decode. -func (t *Tchannel) Decode(b *buffer) { +// decode implements encoder.decode. +func (t *Tchannel) decode(b *buffer) { t.ID = b.Read32() t.Control = b.Read32() } -// Encode implements encoder.Encode. -func (t *Tchannel) Encode(b *buffer) { +// encode implements encoder.encode. +func (t *Tchannel) encode(b *buffer) { b.Write32(t.ID) b.Write32(t.Control) } @@ -2357,14 +2474,14 @@ type Rchannel struct { filePayload } -// Decode implements encoder.Decode. -func (r *Rchannel) Decode(b *buffer) { +// decode implements encoder.decode. +func (r *Rchannel) decode(b *buffer) { r.Offset = b.Read64() r.Length = b.Read64() } -// Encode implements encoder.Encode. -func (r *Rchannel) Encode(b *buffer) { +// encode implements encoder.encode. +func (r *Rchannel) encode(b *buffer) { b.Write64(r.Offset) b.Write64(r.Length) } @@ -2460,7 +2577,7 @@ func calculateSize(m message) uint32 { return p.FixedSize() } var dataBuf buffer - m.Encode(&dataBuf) + m.encode(&dataBuf) return uint32(len(dataBuf.data)) } @@ -2484,6 +2601,8 @@ func init() { msgRegistry.register(MsgRgetattr, func() message { return &Rgetattr{} }) msgRegistry.register(MsgTsetattr, func() message { return &Tsetattr{} }) msgRegistry.register(MsgRsetattr, func() message { return &Rsetattr{} }) + msgRegistry.register(MsgTlistxattr, func() message { return &Tlistxattr{} }) + msgRegistry.register(MsgRlistxattr, func() message { return &Rlistxattr{} }) msgRegistry.register(MsgTxattrwalk, func() message { return &Txattrwalk{} }) msgRegistry.register(MsgRxattrwalk, func() message { return &Rxattrwalk{} }) msgRegistry.register(MsgTxattrcreate, func() message { return &Txattrcreate{} }) @@ -2492,6 +2611,8 @@ func init() { msgRegistry.register(MsgRgetxattr, func() message { return &Rgetxattr{} }) msgRegistry.register(MsgTsetxattr, func() message { return &Tsetxattr{} }) msgRegistry.register(MsgRsetxattr, func() message { return &Rsetxattr{} }) + msgRegistry.register(MsgTremovexattr, func() message { return &Tremovexattr{} }) + msgRegistry.register(MsgRremovexattr, func() message { return &Rremovexattr{} }) msgRegistry.register(MsgTreaddir, func() message { return &Treaddir{} }) msgRegistry.register(MsgRreaddir, func() message { return &Rreaddir{} }) msgRegistry.register(MsgTfsync, func() message { return &Tfsync{} }) |