-
Notifications
You must be signed in to change notification settings - Fork 0
/
vm.go
56 lines (48 loc) · 1.78 KB
/
vm.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/*
* Copyright 2018 Insolar
*
* 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 core
import (
"time"
)
// MachineType is a type of virtual machine
type MachineType int
// Real constants of MachineType
const (
MachineTypeNotExist = 0
MachineTypeBuiltin MachineType = iota + 1
MachineTypeGoPlugin
MachineTypesLastID
)
// MachineLogicExecutor is an interface for implementers of one particular machine type
type MachineLogicExecutor interface {
CallMethod(ctx *LogicCallContext, code RecordRef, data []byte, method string, args Arguments) (newObjectState []byte, methodResults Arguments, err error)
CallConstructor(ctx *LogicCallContext, code RecordRef, name string, args Arguments) (objectState []byte, err error)
Stop() error
}
// LogicRunner is an interface that should satisfy logic executor
type LogicRunner interface {
Execute(Message) (res Reply, err error)
OnPulse(Pulse) error
}
// LogicCallContext is a context of contract execution
type LogicCallContext struct {
Callee *RecordRef // Contract that was called
Class *RecordRef // Class of the callee
Parent *RecordRef // Parent of the callee
Caller *RecordRef // Contract that made the call
Time time.Time // Time when call was made
Pulse Pulse // Number of the pulse
}