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
114
115
116
117
118
/*
* // Copyright (c) 2016-2019, Jaguar0625, gimre, BloodyRookie, Tech Bureau, Corp.
* // Copyright (c) 2020-present, Jaguar0625, gimre, BloodyRookie.
* // All rights reserved.
* //
* // This file is part of Catapult.
* //
* // Catapult is free software: you can redistribute it and/or modify
* // it under the terms of the GNU Lesser General Public License as published by
* // the Free Software Foundation, either version 3 of the License, or
* // (at your option) any later version.
* //
* // Catapult is distributed in the hope that it will be useful,
* // but WITHOUT ANY WARRANTY; without even the implied warranty of
* // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* // GNU Lesser General Public License for more details.
* //
* // You should have received a copy of the GNU Lesser General Public License
* // along with Catapult. If not, see <http://www.gnu.org/licenses/>.
*/
use super::generator_utils::*;
use super::unresolved_address_dto::*;
/// Binary layout for a multisig account modification transaction.
#[derive(Debug, Clone)]
pub struct MultisigAccountModificationTransactionBodyBuilder {
/// Relative change of the minimal number of cosignatories required when removing an account.
pub min_removal_delta: u8,
/// Relative change of the minimal number of cosignatories required when approving a transaction.
pub min_approval_delta: u8,
/// Cosignatory address additions.
pub address_additions: Vec<UnresolvedAddressDto>,
/// Cosignatory address deletions.
pub address_deletions: Vec<UnresolvedAddressDto>,
}
impl MultisigAccountModificationTransactionBodyBuilder {
/// Creates an instance of MultisigAccountModificationTransactionBodyBuilder from binary payload.
/// payload: Byte payload to use to serialize the object.
/// # Returns
/// A MultisigAccountModificationTransactionBodyBuilder.
pub fn from_binary(payload: &[u8]) -> Self {
let mut _bytes = payload.to_vec();
let buf = fixed_bytes::<1>(&_bytes);
let min_removal_delta = u8::from_le_bytes(buf); // kind:SIMPLE
_bytes = (&_bytes[1..]).to_vec();
let buf = fixed_bytes::<1>(&_bytes);
let min_approval_delta = u8::from_le_bytes(buf); // kind:SIMPLE
_bytes = (&_bytes[1..]).to_vec();
let buf = fixed_bytes::<1>(&_bytes);
let address_additions_count = u8::from_le_bytes(buf); // kind:SIZE_FIELD
_bytes = (&_bytes[1..]).to_vec();
let buf = fixed_bytes::<1>(&_bytes);
let address_deletions_count = u8::from_le_bytes(buf); // kind:SIZE_FIELD
_bytes = (&_bytes[1..]).to_vec();
let buf = fixed_bytes::<4>(&_bytes);
let _ = u32::from_le_bytes(buf); // kind:SIMPLE
_bytes = (&_bytes[4..]).to_vec();
let mut address_additions: Vec<UnresolvedAddressDto> = vec![]; // kind:ARRAY
for _ in 0..address_additions_count {
let item = UnresolvedAddressDto::from_binary(&_bytes);
address_additions.push(item.clone());
_bytes = (&_bytes[item.get_size()..]).to_vec();
}
let mut address_deletions: Vec<UnresolvedAddressDto> = vec![]; // kind:ARRAY
for _ in 0..address_deletions_count {
let item = UnresolvedAddressDto::from_binary(&_bytes);
address_deletions.push(item.clone());
_bytes = (&_bytes[item.get_size()..]).to_vec();
}
// create object and call.
MultisigAccountModificationTransactionBodyBuilder { min_removal_delta, min_approval_delta, address_additions, address_deletions } // TransactionBody
}
/// Gets the size of the type.
///
/// Returns:
/// A size in bytes.
pub fn get_size(&self) -> usize {
let mut size = 0;
size += 1; // min_removal_delta;
size += 1; // min_approval_delta;
size += 1; // address_additions_count;
size += 1; // address_deletions_count;
size += 4; // multisig_account_modification_transaction_body__reserved1;
for i in &self.address_additions {
size += i.get_size(); // FILL_ARRAY
};
for i in &self.address_deletions {
size += i.get_size(); // FILL_ARRAY
};
size
}
/// Serializes self to bytes.
///
/// # Returns
/// A Serialized bytes.
pub fn serializer(&self) -> Vec<u8> {
let mut buf: Vec<u8> = vec![];
buf.append(&mut self.min_removal_delta.to_le_bytes().to_vec()); // serial_kind:SIMPLE
buf.append(&mut self.min_approval_delta.to_le_bytes().to_vec()); // serial_kind:SIMPLE
let size_value: u8 = self.address_additions.len() as u8;
buf.append(&mut size_value.to_le_bytes().to_vec()); // kind:SIZE_FIELD
let size_value: u8 = self.address_deletions.len() as u8;
buf.append(&mut size_value.to_le_bytes().to_vec()); // kind:SIZE_FIELD
buf.append(&mut [0u8; 4].to_vec()); // kind:SIMPLE and is_reserved
for i in &self.address_additions {
buf.append(&mut i.serializer()); // kind:ARRAY|FILL_ARRAY
}
for i in &self.address_deletions {
buf.append(&mut i.serializer()); // kind:ARRAY|FILL_ARRAY
}
buf
}
}