forked from cerc-io/laconicd-deprecated
23 lines
854 B
Go
23 lines
854 B
Go
package statedb
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/ethereum/go-ethereum/common"
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)
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// Keeper provide underlying storage of StateDB
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type Keeper interface {
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// Read methods
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GetAccount(ctx sdk.Context, addr common.Address) *Account
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GetState(ctx sdk.Context, addr common.Address, key common.Hash) common.Hash
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GetCode(ctx sdk.Context, codeHash common.Hash) []byte
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// the callback returns false to break early
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ForEachStorage(ctx sdk.Context, addr common.Address, cb func(key, value common.Hash) bool)
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// Write methods, only called by `StateDB.Commit()`
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SetAccount(ctx sdk.Context, addr common.Address, account Account) error
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SetState(ctx sdk.Context, addr common.Address, key common.Hash, value []byte)
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SetCode(ctx sdk.Context, codeHash []byte, code []byte)
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DeleteAccount(ctx sdk.Context, addr common.Address) error
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}
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