| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // This file was auto-generated by the vanadium vdl tool. |
| // Package: watchable |
| |
| package watchable |
| |
| import ( |
| "v.io/v23/vdl" |
| "v.io/v23/vom" |
| ) |
| |
| var _ = __VDLInit() // Must be first; see __VDLInit comments for details. |
| |
| ////////////////////////////////////////////////// |
| // Type definitions |
| |
| // GetOp represents a store get operation. |
| type GetOp struct { |
| Key []byte |
| } |
| |
| func (GetOp) __VDLReflect(struct { |
| Name string `vdl:"v.io/x/ref/services/syncbase/store/watchable.GetOp"` |
| }) { |
| } |
| |
| func (x GetOp) VDLIsZero() bool { |
| if len(x.Key) != 0 { |
| return false |
| } |
| return true |
| } |
| |
| func (x GetOp) VDLWrite(enc vdl.Encoder) error { |
| if err := enc.StartValue(__VDLType_struct_1); err != nil { |
| return err |
| } |
| if len(x.Key) != 0 { |
| if err := enc.NextFieldValueBytes("Key", __VDLType_list_2, x.Key); err != nil { |
| return err |
| } |
| } |
| if err := enc.NextField(""); err != nil { |
| return err |
| } |
| return enc.FinishValue() |
| } |
| |
| func (x *GetOp) VDLRead(dec vdl.Decoder) error { |
| *x = GetOp{} |
| if err := dec.StartValue(__VDLType_struct_1); err != nil { |
| return err |
| } |
| for { |
| f, err := dec.NextField() |
| if err != nil { |
| return err |
| } |
| switch f { |
| case "": |
| return dec.FinishValue() |
| case "Key": |
| if err := dec.ReadValueBytes(-1, &x.Key); err != nil { |
| return err |
| } |
| default: |
| if err := dec.SkipValue(); err != nil { |
| return err |
| } |
| } |
| } |
| } |
| |
| // ScanOp represents a store scan operation. |
| type ScanOp struct { |
| Start []byte |
| Limit []byte |
| } |
| |
| func (ScanOp) __VDLReflect(struct { |
| Name string `vdl:"v.io/x/ref/services/syncbase/store/watchable.ScanOp"` |
| }) { |
| } |
| |
| func (x ScanOp) VDLIsZero() bool { |
| if len(x.Start) != 0 { |
| return false |
| } |
| if len(x.Limit) != 0 { |
| return false |
| } |
| return true |
| } |
| |
| func (x ScanOp) VDLWrite(enc vdl.Encoder) error { |
| if err := enc.StartValue(__VDLType_struct_3); err != nil { |
| return err |
| } |
| if len(x.Start) != 0 { |
| if err := enc.NextFieldValueBytes("Start", __VDLType_list_2, x.Start); err != nil { |
| return err |
| } |
| } |
| if len(x.Limit) != 0 { |
| if err := enc.NextFieldValueBytes("Limit", __VDLType_list_2, x.Limit); err != nil { |
| return err |
| } |
| } |
| if err := enc.NextField(""); err != nil { |
| return err |
| } |
| return enc.FinishValue() |
| } |
| |
| func (x *ScanOp) VDLRead(dec vdl.Decoder) error { |
| *x = ScanOp{} |
| if err := dec.StartValue(__VDLType_struct_3); err != nil { |
| return err |
| } |
| for { |
| f, err := dec.NextField() |
| if err != nil { |
| return err |
| } |
| switch f { |
| case "": |
| return dec.FinishValue() |
| case "Start": |
| if err := dec.ReadValueBytes(-1, &x.Start); err != nil { |
| return err |
| } |
| case "Limit": |
| if err := dec.ReadValueBytes(-1, &x.Limit); err != nil { |
| return err |
| } |
| default: |
| if err := dec.SkipValue(); err != nil { |
| return err |
| } |
| } |
| } |
| } |
| |
| // PutOp represents a store put operation. The new version is written instead |
| // of the value to avoid duplicating the user data in the store. The version |
| // is used to access the user data of that specific mutation. |
| type PutOp struct { |
| Key []byte |
| Version []byte |
| } |
| |
| func (PutOp) __VDLReflect(struct { |
| Name string `vdl:"v.io/x/ref/services/syncbase/store/watchable.PutOp"` |
| }) { |
| } |
| |
| func (x PutOp) VDLIsZero() bool { |
| if len(x.Key) != 0 { |
| return false |
| } |
| if len(x.Version) != 0 { |
| return false |
| } |
| return true |
| } |
| |
| func (x PutOp) VDLWrite(enc vdl.Encoder) error { |
| if err := enc.StartValue(__VDLType_struct_4); err != nil { |
| return err |
| } |
| if len(x.Key) != 0 { |
| if err := enc.NextFieldValueBytes("Key", __VDLType_list_2, x.Key); err != nil { |
| return err |
| } |
| } |
| if len(x.Version) != 0 { |
| if err := enc.NextFieldValueBytes("Version", __VDLType_list_2, x.Version); err != nil { |
| return err |
| } |
| } |
| if err := enc.NextField(""); err != nil { |
| return err |
| } |
| return enc.FinishValue() |
| } |
| |
| func (x *PutOp) VDLRead(dec vdl.Decoder) error { |
| *x = PutOp{} |
| if err := dec.StartValue(__VDLType_struct_4); err != nil { |
| return err |
| } |
| for { |
| f, err := dec.NextField() |
| if err != nil { |
| return err |
| } |
| switch f { |
| case "": |
| return dec.FinishValue() |
| case "Key": |
| if err := dec.ReadValueBytes(-1, &x.Key); err != nil { |
| return err |
| } |
| case "Version": |
| if err := dec.ReadValueBytes(-1, &x.Version); err != nil { |
| return err |
| } |
| default: |
| if err := dec.SkipValue(); err != nil { |
| return err |
| } |
| } |
| } |
| } |
| |
| // DeleteOp represents a store delete operation. |
| type DeleteOp struct { |
| Key []byte |
| } |
| |
| func (DeleteOp) __VDLReflect(struct { |
| Name string `vdl:"v.io/x/ref/services/syncbase/store/watchable.DeleteOp"` |
| }) { |
| } |
| |
| func (x DeleteOp) VDLIsZero() bool { |
| if len(x.Key) != 0 { |
| return false |
| } |
| return true |
| } |
| |
| func (x DeleteOp) VDLWrite(enc vdl.Encoder) error { |
| if err := enc.StartValue(__VDLType_struct_5); err != nil { |
| return err |
| } |
| if len(x.Key) != 0 { |
| if err := enc.NextFieldValueBytes("Key", __VDLType_list_2, x.Key); err != nil { |
| return err |
| } |
| } |
| if err := enc.NextField(""); err != nil { |
| return err |
| } |
| return enc.FinishValue() |
| } |
| |
| func (x *DeleteOp) VDLRead(dec vdl.Decoder) error { |
| *x = DeleteOp{} |
| if err := dec.StartValue(__VDLType_struct_5); err != nil { |
| return err |
| } |
| for { |
| f, err := dec.NextField() |
| if err != nil { |
| return err |
| } |
| switch f { |
| case "": |
| return dec.FinishValue() |
| case "Key": |
| if err := dec.ReadValueBytes(-1, &x.Key); err != nil { |
| return err |
| } |
| default: |
| if err := dec.SkipValue(); err != nil { |
| return err |
| } |
| } |
| } |
| } |
| |
| // LogEntry represents a single store operation. This operation may have been |
| // part of a transaction, as signified by the Continued boolean. Read-only |
| // operations (and read-only transactions) are not logged. |
| type LogEntry struct { |
| // The store operation that was performed. |
| Op *vom.RawBytes |
| // Time when the operation was committed in nanoseconds since the epoch. |
| // Note: We don't use time.Time here because VDL's time.Time consists of |
| // {Seconds int64, Nanos int32}, which is more expensive than a single int64. |
| CommitTimestamp int64 |
| // Operation came from sync (used for echo suppression). |
| // TODO(razvanm): this field is specific to syncbase. We should add a |
| // generic way to add fields and use that instead. |
| FromSync bool |
| // If true, this entry is followed by more entries that belong to the same |
| // commit as this entry. |
| Continued bool |
| } |
| |
| func (LogEntry) __VDLReflect(struct { |
| Name string `vdl:"v.io/x/ref/services/syncbase/store/watchable.LogEntry"` |
| }) { |
| } |
| |
| func (x LogEntry) VDLIsZero() bool { |
| if x.Op != nil && !x.Op.VDLIsZero() { |
| return false |
| } |
| if x.CommitTimestamp != 0 { |
| return false |
| } |
| if x.FromSync { |
| return false |
| } |
| if x.Continued { |
| return false |
| } |
| return true |
| } |
| |
| func (x LogEntry) VDLWrite(enc vdl.Encoder) error { |
| if err := enc.StartValue(__VDLType_struct_6); err != nil { |
| return err |
| } |
| if x.Op != nil && !x.Op.VDLIsZero() { |
| if err := enc.NextField("Op"); err != nil { |
| return err |
| } |
| if err := x.Op.VDLWrite(enc); err != nil { |
| return err |
| } |
| } |
| if x.CommitTimestamp != 0 { |
| if err := enc.NextFieldValueInt("CommitTimestamp", vdl.Int64Type, x.CommitTimestamp); err != nil { |
| return err |
| } |
| } |
| if x.FromSync { |
| if err := enc.NextFieldValueBool("FromSync", vdl.BoolType, x.FromSync); err != nil { |
| return err |
| } |
| } |
| if x.Continued { |
| if err := enc.NextFieldValueBool("Continued", vdl.BoolType, x.Continued); err != nil { |
| return err |
| } |
| } |
| if err := enc.NextField(""); err != nil { |
| return err |
| } |
| return enc.FinishValue() |
| } |
| |
| func (x *LogEntry) VDLRead(dec vdl.Decoder) error { |
| *x = LogEntry{ |
| Op: vom.RawBytesOf(vdl.ZeroValue(vdl.AnyType)), |
| } |
| if err := dec.StartValue(__VDLType_struct_6); err != nil { |
| return err |
| } |
| for { |
| f, err := dec.NextField() |
| if err != nil { |
| return err |
| } |
| switch f { |
| case "": |
| return dec.FinishValue() |
| case "Op": |
| x.Op = new(vom.RawBytes) |
| if err := x.Op.VDLRead(dec); err != nil { |
| return err |
| } |
| case "CommitTimestamp": |
| switch value, err := dec.ReadValueInt(64); { |
| case err != nil: |
| return err |
| default: |
| x.CommitTimestamp = value |
| } |
| case "FromSync": |
| switch value, err := dec.ReadValueBool(); { |
| case err != nil: |
| return err |
| default: |
| x.FromSync = value |
| } |
| case "Continued": |
| switch value, err := dec.ReadValueBool(); { |
| case err != nil: |
| return err |
| default: |
| x.Continued = value |
| } |
| default: |
| if err := dec.SkipValue(); err != nil { |
| return err |
| } |
| } |
| } |
| } |
| |
| // Hold type definitions in package-level variables, for better performance. |
| var ( |
| __VDLType_struct_1 *vdl.Type |
| __VDLType_list_2 *vdl.Type |
| __VDLType_struct_3 *vdl.Type |
| __VDLType_struct_4 *vdl.Type |
| __VDLType_struct_5 *vdl.Type |
| __VDLType_struct_6 *vdl.Type |
| ) |
| |
| var __VDLInitCalled bool |
| |
| // __VDLInit performs vdl initialization. It is safe to call multiple times. |
| // If you have an init ordering issue, just insert the following line verbatim |
| // into your source files in this package, right after the "package foo" clause: |
| // |
| // var _ = __VDLInit() |
| // |
| // The purpose of this function is to ensure that vdl initialization occurs in |
| // the right order, and very early in the init sequence. In particular, vdl |
| // registration and package variable initialization needs to occur before |
| // functions like vdl.TypeOf will work properly. |
| // |
| // This function returns a dummy value, so that it can be used to initialize the |
| // first var in the file, to take advantage of Go's defined init order. |
| func __VDLInit() struct{} { |
| if __VDLInitCalled { |
| return struct{}{} |
| } |
| __VDLInitCalled = true |
| |
| // Register types. |
| vdl.Register((*GetOp)(nil)) |
| vdl.Register((*ScanOp)(nil)) |
| vdl.Register((*PutOp)(nil)) |
| vdl.Register((*DeleteOp)(nil)) |
| vdl.Register((*LogEntry)(nil)) |
| |
| // Initialize type definitions. |
| __VDLType_struct_1 = vdl.TypeOf((*GetOp)(nil)).Elem() |
| __VDLType_list_2 = vdl.TypeOf((*[]byte)(nil)) |
| __VDLType_struct_3 = vdl.TypeOf((*ScanOp)(nil)).Elem() |
| __VDLType_struct_4 = vdl.TypeOf((*PutOp)(nil)).Elem() |
| __VDLType_struct_5 = vdl.TypeOf((*DeleteOp)(nil)).Elem() |
| __VDLType_struct_6 = vdl.TypeOf((*LogEntry)(nil)).Elem() |
| |
| return struct{}{} |
| } |