diff options
Diffstat (limited to 'pkg/p9/messages.go')
-rw-r--r-- | pkg/p9/messages.go | 199 |
1 files changed, 160 insertions, 39 deletions
diff --git a/pkg/p9/messages.go b/pkg/p9/messages.go index ceb723d86..b1cede5f5 100644 --- a/pkg/p9/messages.go +++ b/pkg/p9/messages.go @@ -174,11 +174,11 @@ type Rflush struct { } // Decode implements encoder.Decode. -func (*Rflush) Decode(b *buffer) { +func (*Rflush) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rflush) Encode(b *buffer) { +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. @@ -300,11 +300,11 @@ type Rclunk struct { } // Decode implements encoder.Decode. -func (*Rclunk) Decode(b *buffer) { +func (*Rclunk) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rclunk) Encode(b *buffer) { +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. @@ -350,11 +350,11 @@ type Rremove struct { } // Decode implements encoder.Decode. -func (*Rremove) Decode(b *buffer) { +func (*Rremove) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rremove) Encode(b *buffer) { +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. @@ -745,16 +745,16 @@ func (*Rlink) Type() MsgType { } // Decode implements encoder.Decode. -func (*Rlink) Decode(b *buffer) { +func (*Rlink) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rlink) Encode(b *buffer) { +func (*Rlink) Encode(*buffer) { } // String implements fmt.Stringer. func (r *Rlink) String() string { - return fmt.Sprintf("Rlink{}") + return "Rlink{}" } // Trenameat is a rename request. @@ -803,11 +803,11 @@ type Rrenameat struct { } // Decode implements encoder.Decode. -func (*Rrenameat) Decode(b *buffer) { +func (*Rrenameat) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rrenameat) Encode(b *buffer) { +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. @@ -861,11 +861,11 @@ type Runlinkat struct { } // Decode implements encoder.Decode. -func (*Runlinkat) Decode(b *buffer) { +func (*Runlinkat) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Runlinkat) Encode(b *buffer) { +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. @@ -922,11 +922,11 @@ type Rrename struct { } // Decode implements encoder.Decode. -func (*Rrename) Decode(b *buffer) { +func (*Rrename) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rrename) Encode(b *buffer) { +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. @@ -1409,11 +1409,11 @@ type Rsetattr struct { } // Decode implements encoder.Decode. -func (*Rsetattr) Decode(b *buffer) { +func (*Rsetattr) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rsetattr) Encode(b *buffer) { +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 @@ -1466,11 +1466,11 @@ type Rallocate struct { } // Decode implements encoder.Decode. -func (*Rallocate) Decode(b *buffer) { +func (*Rallocate) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rallocate) Encode(b *buffer) { +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. @@ -1594,11 +1658,11 @@ type Rxattrcreate struct { } // Decode implements encoder.Decode. -func (r *Rxattrcreate) Decode(b *buffer) { +func (r *Rxattrcreate) Decode(*buffer) { } // Encode implements encoder.Encode. -func (r *Rxattrcreate) Encode(b *buffer) { +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. @@ -1719,11 +1783,11 @@ type Rsetxattr struct { } // Decode implements encoder.Decode. -func (r *Rsetxattr) Decode(b *buffer) { +func (r *Rsetxattr) Decode(*buffer) { } // Encode implements encoder.Encode. -func (r *Rsetxattr) Encode(b *buffer) { +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. @@ -1880,11 +1997,11 @@ type Rfsync struct { } // Decode implements encoder.Decode. -func (*Rfsync) Decode(b *buffer) { +func (*Rfsync) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rfsync) Encode(b *buffer) { +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. @@ -1980,11 +2097,11 @@ type Rflushf struct { } // Decode implements encoder.Decode. -func (*Rflushf) Decode(b *buffer) { +func (*Rflushf) Decode(*buffer) { } // Encode implements encoder.Encode. -func (*Rflushf) Encode(b *buffer) { +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. @@ -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{} }) |