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author | Fabio Berger <me@fabioberger.com> | 2018-07-02 17:12:01 +0800 |
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committer | Fabio Berger <me@fabioberger.com> | 2018-07-02 17:12:01 +0800 |
commit | de9f0732a09893f035ce8a7e8e01fa1141882a3a (patch) | |
tree | 63d1f0bbc6f9d65576e5d12b379378700eb88567 /packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol | |
parent | 20acdbf6c3ba6a62e87a9a496021cb6482c0c03a (diff) | |
parent | b9b00e10d39c3c84bc72892ef37f1313e904414d (diff) | |
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Merge branch 'v2-prototype' into fix/five_decimal_scenario
* v2-prototype: (75 commits)
Update relayer grid tiles to use Text
Fix build
Update file structure
Update 2.0.0 artifacts
Move ledgerhq module declarations to typescript-typings
Export LedgerEthereumClient type in subproviders
Update artifacts
Add logging and updated artifacts
Fix migrations
Run prettier
Add Kovan artifacts
Use ledger subprovider
Add Kovan migrations
Remove state variable from Link component in Portal
Make registerAssetProxy append only
Update staging api link
Change getTransactionReceipt to awaitTransactionMined
Move /docs route to the end
Remove extra call to scrollIntoView for wallet in onboarding
Update expectRevertReasonOrAlwaysFailingTransactionAsync to check status codes
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Diffstat (limited to 'packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol')
-rw-r--r-- | packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol b/packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol new file mode 100644 index 000000000..b8bdaf3b9 --- /dev/null +++ b/packages/contracts/src/1.0.0/TokenRegistry/ITokenRegistery.sol @@ -0,0 +1,195 @@ +/* + + Copyright 2018 ZeroEx Intl. + + 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. + +*/ + +pragma solidity ^0.4.21; + +import { IOwnable_v1 as IOwnable } from "../Ownable/IOwnable_v1.sol"; + +/// @title Token Registry - Stores metadata associated with ERC20 tokens. See ERC22 https://github.com/ethereum/EIPs/issues/22 +/// @author Amir Bandeali - <amir@0xProject.com>, Will Warren - <will@0xProject.com> +contract ITokenRegistery is IOwnable { + + event LogAddToken( + address indexed token, + string name, + string symbol, + uint8 decimals, + bytes ipfsHash, + bytes swarmHash + ); + + event LogRemoveToken( + address indexed token, + string name, + string symbol, + uint8 decimals, + bytes ipfsHash, + bytes swarmHash + ); + + event LogTokenNameChange( + address indexed token, + string oldName, + string newName + ); + + event LogTokenSymbolChange( + address indexed token, + string oldSymbol, + string newSymbol + ); + + event LogTokenIpfsHashChange( + address indexed token, + bytes oldIpfsHash, + bytes newIpfsHash + ); + + event LogTokenSwarmHashChange( + address indexed token, + bytes oldSwarmHash, + bytes newSwarmHash + ); + + function tokens(address tokenAddress) + public view + returns ( + address token, + string name, + string symbol, + uint8 decimals, + bytes ipfsHash, + bytes swarmHash + ); + + function tokenAddresses(uint256 index) + public view + returns (address); + + + /// @dev Allows owner to add a new token to the registry. + /// @param _token Address of new token. + /// @param _name Name of new token. + /// @param _symbol Symbol for new token. + /// @param _decimals Number of decimals, divisibility of new token. + /// @param _ipfsHash IPFS hash of token icon. + /// @param _swarmHash Swarm hash of token icon. + function addToken( + address _token, + string _name, + string _symbol, + uint8 _decimals, + bytes _ipfsHash, + bytes _swarmHash) + public; + + /// @dev Allows owner to remove an existing token from the registry. + /// @param _token Address of existing token. + function removeToken(address _token, uint _index) + public; + + /// @dev Allows owner to modify an existing token's name. + /// @param _token Address of existing token. + /// @param _name New name. + function setTokenName(address _token, string _name) + public; + + /// @dev Allows owner to modify an existing token's symbol. + /// @param _token Address of existing token. + /// @param _symbol New symbol. + function setTokenSymbol(address _token, string _symbol) + public; + + /// @dev Allows owner to modify an existing token's IPFS hash. + /// @param _token Address of existing token. + /// @param _ipfsHash New IPFS hash. + function setTokenIpfsHash(address _token, bytes _ipfsHash) + public; + + /// @dev Allows owner to modify an existing token's Swarm hash. + /// @param _token Address of existing token. + /// @param _swarmHash New Swarm hash. + function setTokenSwarmHash(address _token, bytes _swarmHash) + public; + + /* + * Web3 call functions + */ + + /// @dev Provides a registered token's address when given the token symbol. + /// @param _symbol Symbol of registered token. + /// @return Token's address. + function getTokenAddressBySymbol(string _symbol) + public constant + returns (address); + + /// @dev Provides a registered token's address when given the token name. + /// @param _name Name of registered token. + /// @return Token's address. + function getTokenAddressByName(string _name) + public constant + returns (address); + + /// @dev Provides a registered token's metadata, looked up by address. + /// @param _token Address of registered token. + /// @return Token metadata. + function getTokenMetaData(address _token) + public constant + returns ( + address, //tokenAddress + string, //name + string, //symbol + uint8, //decimals + bytes, //ipfsHash + bytes //swarmHash + ); + + /// @dev Provides a registered token's metadata, looked up by name. + /// @param _name Name of registered token. + /// @return Token metadata. + function getTokenByName(string _name) + public constant + returns ( + address, //tokenAddress + string, //name + string, //symbol + uint8, //decimals + bytes, //ipfsHash + bytes //swarmHash + ); + + /// @dev Provides a registered token's metadata, looked up by symbol. + /// @param _symbol Symbol of registered token. + /// @return Token metadata. + function getTokenBySymbol(string _symbol) + public constant + returns ( + address, //tokenAddress + string, //name + string, //symbol + uint8, //decimals + bytes, //ipfsHash + bytes //swarmHash + ); + + /// @dev Returns an array containing all token addresses. + /// @return Array of token addresses. + function getTokenAddresses() + public constant + returns (address[]); +} |