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dispatch_result_with_post_info.go
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dispatch_result_with_post_info.go
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// Go Substrate RPC Client (GSRPC) provides APIs and types around Polkadot and any Substrate-based chain RPC calls
//
// Copyright 2019 Centrifuge GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package types
import "github.com/centrifuge/go-substrate-rpc-client/v4/scale"
// PostDispatchInfo is used in DispatchResultWithPostInfo.
// Weight information that is only available post dispatch.
type PostDispatchInfo struct {
ActualWeight OptionWeight
PaysFee Pays
}
func (p *PostDispatchInfo) Decode(decoder scale.Decoder) error {
if err := decoder.Decode(&p.ActualWeight); err != nil {
return err
}
return decoder.Decode(&p.PaysFee)
}
func (p PostDispatchInfo) Encode(encoder scale.Encoder) error {
if err := encoder.Encode(p.ActualWeight); err != nil {
return err
}
return encoder.Encode(p.PaysFee)
}
// DispatchErrorWithPostInfo is used in DispatchResultWithPostInfo.
type DispatchErrorWithPostInfo struct {
PostInfo PostDispatchInfo
Error DispatchError
}
func (d *DispatchErrorWithPostInfo) Decode(decoder scale.Decoder) error {
if err := decoder.Decode(&d.PostInfo); err != nil {
return err
}
return decoder.Decode(&d.Error)
}
func (d DispatchErrorWithPostInfo) Encode(encoder scale.Encoder) error {
if err := encoder.Encode(d.PostInfo); err != nil {
return err
}
return encoder.Encode(d.Error)
}
// DispatchResultWithPostInfo can be returned from dispatch able functions.
type DispatchResultWithPostInfo struct {
IsOk bool
Ok PostDispatchInfo
IsError bool
Error DispatchErrorWithPostInfo
}
func (d *DispatchResultWithPostInfo) Decode(decoder scale.Decoder) error {
b, err := decoder.ReadOneByte()
if err != nil {
return err
}
switch b {
case 0:
d.IsOk = true
return decoder.Decode(&d.Ok)
case 1:
d.IsError = true
return decoder.Decode(&d.Error)
}
return nil
}
func (d DispatchResultWithPostInfo) Encode(encoder scale.Encoder) error {
switch {
case d.IsOk:
if err := encoder.PushByte(0); err != nil {
return err
}
return encoder.Encode(d.Ok)
case d.IsError:
if err := encoder.PushByte(1); err != nil {
return err
}
return encoder.Encode(d.Error)
}
return nil
}