41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
use {
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crate::accounts_db::AccountStorageEntry,
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serde::{Deserialize, Serialize},
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};
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/// The serialized AppendVecId type is fixed as usize
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pub(crate) type SerializedAppendVecId = usize;
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// Serializable version of AccountStorageEntry for snapshot format
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#[derive(Clone, Copy, Debug, Default, Eq, PartialEq, Serialize, Deserialize)]
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pub struct SerializableAccountStorageEntry {
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id: SerializedAppendVecId,
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accounts_current_len: usize,
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}
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pub(super) trait SerializableStorage {
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fn id(&self) -> SerializedAppendVecId;
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fn current_len(&self) -> usize;
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}
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impl SerializableStorage for SerializableAccountStorageEntry {
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fn id(&self) -> SerializedAppendVecId {
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self.id
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}
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fn current_len(&self) -> usize {
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self.accounts_current_len
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}
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}
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impl From<&AccountStorageEntry> for SerializableAccountStorageEntry {
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fn from(rhs: &AccountStorageEntry) -> Self {
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Self {
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id: rhs.append_vec_id() as SerializedAppendVecId,
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accounts_current_len: rhs.accounts.len(),
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}
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}
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}
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#[cfg(RUSTC_WITH_SPECIALIZATION)]
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impl solana_frozen_abi::abi_example::IgnoreAsHelper for SerializableAccountStorageEntry {}
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