pezkuwichain
1c0e57d984
This commit systematically rebrands various references from Parity Technologies' Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk. Key changes include: - Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks. - Modified internal documentation and code comments to reflect PezkuwiChain naming and structure. - Replaced direct references to with or specific paths within the for XCM, Pezkuwi, and other modules. - Cleaned up deprecated issue and PR references in various and files, particularly in and modules. - Adjusted image and logo URLs in documentation to point to PezkuwiChain assets. - Removed or rephrased comments related to external Polkadot/Substrate PRs and issues. This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.
66 lines
2.2 KiB
Solidity
66 lines
2.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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address constant STORAGE_ADDR = 0x0000000000000000000000000000000000000901;
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interface IStorage {
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/// Clear the value at the given key in the contract storage.
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///
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/// # Important
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///
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/// This function can only be called via a delegate call! For Solidity, the low level
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/// `delegatecall` function has to be used. For languages that use the FFI
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/// of `pallet-revive`, the [`crate::HostFn::delegate_call`] function can be used.
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///
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/// # Parameters
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///
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/// - `key`: The storage key.
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///
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/// # Return
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///
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/// If no entry existed for this key, `containedKey` is `false` and
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/// `valueLen` is `0`.
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function clearStorage(uint32 flags, bool isFixedKey, bytes memory key)
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external returns (bool containedKey, uint valueLen);
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/// Checks whether there is a value stored under the given key.
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///
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/// The key length must not exceed the maximum defined by the contracts module parameter.
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///
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/// # Important
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///
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/// This function can only be called via a delegate call! For Solidity, the low level
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/// `delegatecall` function has to be used. For languages that use the FFI
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/// of `pallet-revive`, the [`crate::HostFn::delegate_call`] function can be used.
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///
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/// # Parameters
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///
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/// - `key`: The storage key.
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///
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/// # Return
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///
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/// Returns the size of the pre-existing value at the specified key.
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/// If no entry exists for this key `containedKey` is `false` and
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/// `valueLen` is `0`.
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function containsStorage(uint32 flags, bool isFixedKey, bytes memory key)
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external view returns (bool containedKey, uint valueLen);
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/// Retrieve and remove the value under the given key from storage.
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///
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/// # Important
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///
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/// This function can only be called via a delegate call! For Solidity, the low level
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/// `delegatecall` function has to be used. For languages that use the FFI
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/// of `pallet-revive`, the [`crate::HostFn::delegate_call`] function can be used.
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///
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/// # Parameters
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///
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/// - `key`: The storage key.
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///
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/// # Errors
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///
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/// Returns empty bytes if no value was found under `key`.
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function takeStorage(uint32 flags, bool isFixedKey, bytes memory key)
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external returns (bytes memory);
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}
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