casper_types/transaction/
execution_info.rs

1use alloc::vec::Vec;
2
3#[cfg(feature = "json-schema")]
4use schemars::JsonSchema;
5use serde::{Deserialize, Serialize};
6
7use crate::{
8    bytesrepr::{self, FromBytes, ToBytes},
9    execution::ExecutionResult,
10    BlockHash,
11};
12
13/// The block hash and height in which a given deploy was executed, along with the execution result
14/// if known.
15#[derive(Clone, Serialize, Deserialize, Debug, PartialEq, Eq)]
16#[cfg_attr(feature = "json-schema", derive(JsonSchema))]
17#[serde(deny_unknown_fields)]
18pub struct ExecutionInfo {
19    /// The hash of the block in which the deploy was executed.
20    pub block_hash: BlockHash,
21    /// The height of the block in which the deploy was executed.
22    pub block_height: u64,
23    /// The execution result if known.
24    pub execution_result: Option<ExecutionResult>,
25}
26
27impl FromBytes for ExecutionInfo {
28    fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), bytesrepr::Error> {
29        let (block_hash, bytes) = FromBytes::from_bytes(bytes)?;
30        let (block_height, bytes) = FromBytes::from_bytes(bytes)?;
31        let (execution_result, bytes) = FromBytes::from_bytes(bytes)?;
32        Ok((
33            ExecutionInfo {
34                block_hash,
35                block_height,
36                execution_result,
37            },
38            bytes,
39        ))
40    }
41}
42
43impl ToBytes for ExecutionInfo {
44    fn to_bytes(&self) -> Result<Vec<u8>, bytesrepr::Error> {
45        let mut result = bytesrepr::allocate_buffer(self)?;
46        self.write_bytes(&mut result)?;
47        Ok(result)
48    }
49
50    fn write_bytes(&self, bytes: &mut Vec<u8>) -> Result<(), bytesrepr::Error> {
51        self.block_hash.write_bytes(bytes)?;
52        self.block_height.write_bytes(bytes)?;
53        self.execution_result.write_bytes(bytes)?;
54        Ok(())
55    }
56
57    fn serialized_length(&self) -> usize {
58        self.block_hash.serialized_length()
59            + self.block_height.serialized_length()
60            + self.execution_result.serialized_length()
61    }
62}
casper_types/transaction/execution_info.rs

casper_types/transaction/
execution_info.rs
