@backt/protocol
Version:
Backt smart contracts implementation
248 lines • 23.2 kB
JSON
{
"contractName": "ContractForDifferenceRegistry",
"abi": [
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
}
],
"name": "cfds",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [],
"name": "renounceOwnership",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "owner",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "factory",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_newOwner",
"type": "address"
}
],
"name": "transferOwnership",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "cfd",
"type": "address"
},
{
"indexed": true,
"name": "creator",
"type": "address"
}
],
"name": "LogCFDRegistryNew",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "cfd",
"type": "address"
},
{
"indexed": true,
"name": "party",
"type": "address"
}
],
"name": "LogCFDRegistryParty",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "cfd",
"type": "address"
},
{
"indexed": true,
"name": "sellingParty",
"type": "address"
}
],
"name": "LogCFDRegistrySale",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "previousOwner",
"type": "address"
}
],
"name": "OwnershipRenounced",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "previousOwner",
"type": "address"
},
{
"indexed": true,
"name": "newOwner",
"type": "address"
}
],
"name": "OwnershipTransferred",
"type": "event"
},
{
"constant": false,
"inputs": [
{
"name": "_factory",
"type": "address"
}
],
"name": "setFactory",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "fromCfd",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_cfd",
"type": "address"
},
{
"name": "_creator",
"type": "address"
}
],
"name": "registerNew",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_party",
"type": "address"
}
],
"name": "registerParty",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_sellingParty",
"type": "address"
}
],
"name": "registerSale",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
}
],
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"source": "pragma solidity ^0.4.23;\npragma experimental \"v0.5.0\";\n\nimport \"openzeppelin-solidity/contracts/ownership/Ownable.sol\";\nimport \"../DBC.sol\";\n\n/**\n * Event logs for all CFD creations and every time a party joins a contract.\n * Kept in a single contract seperate from the CFDs here so that we have a way\n * to query all CFDs ever created. (event logs are queried per contract address)\n */\ncontract ContractForDifferenceRegistry is DBC, Ownable {\n\n event LogCFDRegistryNew(address indexed cfd, address indexed creator);\n event LogCFDRegistryParty(address indexed cfd, address indexed party);\n event LogCFDRegistrySale(address indexed cfd, address indexed sellingParty);\n\n string constant REASON_CALLER_MUST_BE_CFD = \"Caller must be a CFD instance\";\n string constant REASON_CALLER_MUST_BE_CFD_FACTORY = \"Caller must be the CFD Factory\";\n\n address public factory;\n\n mapping(address => bool) public cfds;\n\n constructor() public {\n }\n\n function setFactory(address _factory) public onlyOwner {\n factory = _factory;\n }\n\n function fromCfd() public view returns (bool) {\n return cfds[msg.sender] == true;\n }\n\n /**\n * Register a new CFD contract and the creator of the contract.\n * The main purpose of this call is to Log an event that can be queried for\n * all existing CFDs.\n */\n function registerNew(\n address _cfd,\n address _creator\n )\n public\n pre_cond(msg.sender == factory, REASON_CALLER_MUST_BE_CFD_FACTORY)\n {\n cfds[_cfd] = true;\n emit LogCFDRegistryNew(_cfd, _creator);\n registerPartyInternal(_cfd, _creator);\n }\n\n /**\n * Register a new party being added to the contract. This would be from\n * either:\n * - a deposit() counterparty call at initiation times\n * - a transferPosition() transferring ownership to a new party.\n * - a buy() call where one side is sold to a new party.\n *\n * The main purpose of this call is to Log an event that can be queried.\n * This is how we can get a list of all contracts a given address is\n * involved with.\n */\n function registerParty(\n address _party\n )\n public\n pre_cond(fromCfd(), REASON_CALLER_MUST_BE_CFD)\n {\n registerPartyInternal(msg.sender, _party);\n }\n\n function registerPartyInternal(\n address _cfd,\n address _party\n )\n private\n {\n emit LogCFDRegistryParty(_cfd, _party);\n }\n\n /**\n * Register contract for sale.\n */\n function registerSale(\n address _sellingParty\n )\n public\n pre_cond(fromCfd(), REASON_CALLER_MUST_BE_CFD)\n {\n emit LogCFDRegistrySale(msg.sender, _sellingParty);\n }\n\n}\n",
"sourcePath": "/home/julien/0xFutures/protocol/contracts/cfd/ContractForDifferenceRegistry.sol",
"compiler": {
"name": "solc",
"version": "0.4.24+commit.e67f0147.Emscripten.clang"
},
"networks": {},
"schemaVersion": "2.0.1",
"updatedAt": "2018-11-27T22:04:40.340Z"
}