shgraph.hapi.0.54.1.source-code.contract_state_change.proto Maven / Gradle / Ivy
syntax = "proto3";
package proto;
/*-
*
* Hedera Network Services Protobuf
*
* Copyright (C) 2018 - 2022 Hedera Hashgraph, LLC
*
* 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.
*
*/
option java_package = "com.hedera.services.stream.proto";
// <<>> This comment is special code for setting PBJ Compiler java package
option java_multiple_files = true;
import "basic_types.proto";
import "google/protobuf/wrappers.proto";
message ContractStateChanges {
repeated ContractStateChange contract_state_changes = 1;
}
/**
* The storage changes to a smart contract's storage as a side effect of the function call.
*/
message ContractStateChange {
/**
* The contract to which the storage changes apply to
*/
ContractID contract_id = 1;
/**
* The list of storage changes.
*/
repeated StorageChange storage_changes = 2;
}
/**
* A storage slot change description.
*/
message StorageChange {
/**
* The storage slot changed. Up to 32 bytes, big-endian, zero bytes left trimmed.
*/
bytes slot = 1;
/**
* The value read from the storage slot. Up to 32 bytes, big-endian, zero bytes left trimmed.
*
* Because of the way SSTORE operations are charged the slot is always read before being written to.
*/
bytes value_read = 2;
/**
* The new value written to the slot. Up to 32 bytes, big-endian, zero bytes left trimmed.
*
* If a value of zero is written the valueWritten will be present but the inner value will be absent.
*
* If a value was read and not written this value will not be present.
*/
google.protobuf.BytesValue value_written = 3;
}