-
Notifications
You must be signed in to change notification settings - Fork 3.6k
/
encoding.go
113 lines (92 loc) · 3.73 KB
/
encoding.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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
package types
import (
"fmt"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/x/ibc/core/exported"
)
// MustUnmarshalClientState attempts to decode and return an ClientState object from
// raw encoded bytes. It panics on error.
func MustUnmarshalClientState(cdc codec.BinaryMarshaler, bz []byte) exported.ClientState {
clientState, err := UnmarshalClientState(cdc, bz)
if err != nil {
panic(fmt.Errorf("failed to decode client state: %w", err))
}
return clientState
}
// MustMarshalClientState attempts to encode an ClientState object and returns the
// raw encoded bytes. It panics on error.
func MustMarshalClientState(cdc codec.BinaryMarshaler, clientState exported.ClientState) []byte {
bz, err := MarshalClientState(cdc, clientState)
if err != nil {
panic(fmt.Errorf("failed to encode client state: %w", err))
}
return bz
}
// MarshalClientState protobuf serializes an ClientState interface
func MarshalClientState(cdc codec.BinaryMarshaler, clientStateI exported.ClientState) ([]byte, error) {
return cdc.MarshalInterface(clientStateI)
}
// UnmarshalClientState returns an ClientState interface from raw encoded clientState
// bytes of a Proto-based ClientState type. An error is returned upon decoding
// failure.
func UnmarshalClientState(cdc codec.BinaryMarshaler, bz []byte) (exported.ClientState, error) {
var clientState exported.ClientState
if err := cdc.UnmarshalInterface(bz, &clientState); err != nil {
return nil, err
}
return clientState, nil
}
// MustUnmarshalConsensusState attempts to decode and return an ConsensusState object from
// raw encoded bytes. It panics on error.
func MustUnmarshalConsensusState(cdc codec.BinaryMarshaler, bz []byte) exported.ConsensusState {
consensusState, err := UnmarshalConsensusState(cdc, bz)
if err != nil {
panic(fmt.Errorf("failed to decode consensus state: %w", err))
}
return consensusState
}
// MustMarshalConsensusState attempts to encode a ConsensusState object and returns the
// raw encoded bytes. It panics on error.
func MustMarshalConsensusState(cdc codec.BinaryMarshaler, consensusState exported.ConsensusState) []byte {
bz, err := MarshalConsensusState(cdc, consensusState)
if err != nil {
panic(fmt.Errorf("failed to encode consensus state: %w", err))
}
return bz
}
// MarshalConsensusState protobuf serializes a ConsensusState interface
func MarshalConsensusState(cdc codec.BinaryMarshaler, cs exported.ConsensusState) ([]byte, error) {
return cdc.MarshalInterface(cs)
}
// UnmarshalConsensusState returns a ConsensusState interface from raw encoded consensus state
// bytes of a Proto-based ConsensusState type. An error is returned upon decoding
// failure.
func UnmarshalConsensusState(cdc codec.BinaryMarshaler, bz []byte) (exported.ConsensusState, error) {
var consensusState exported.ConsensusState
if err := cdc.UnmarshalInterface(bz, &consensusState); err != nil {
return nil, err
}
return consensusState, nil
}
// MarshalHeader protobuf serializes a Header interface
func MarshalHeader(cdc codec.BinaryMarshaler, h exported.Header) ([]byte, error) {
return cdc.MarshalInterface(h)
}
// MustMarshalHeader attempts to encode a Header object and returns the
// raw encoded bytes. It panics on error.
func MustMarshalHeader(cdc codec.BinaryMarshaler, header exported.Header) []byte {
bz, err := MarshalHeader(cdc, header)
if err != nil {
panic(fmt.Errorf("failed to encode header: %w", err))
}
return bz
}
// UnmarshalHeader returns a Header interface from raw proto encoded header bytes.
// An error is returned upon decoding failure.
func UnmarshalHeader(cdc codec.BinaryMarshaler, bz []byte) (exported.Header, error) {
var header exported.Header
if err := cdc.UnmarshalInterface(bz, &header); err != nil {
return nil, err
}
return header, nil
}