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124 lines
4.0 KiB
124 lines
4.0 KiB
//TODO: use imports
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contract owned{function owned(){owner = msg.sender;}modifier onlyowner(){if(msg.sender==owner)_}address owner;}
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contract mortal is owned {function kill() { if (msg.sender == owner) suicide(owner); }}
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//sol Config
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// Simple global configuration registrar.
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// @authors:
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// Gav Wood <g@ethdev.com>
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contract Config is mortal {
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function register(uint id, address service) {
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if (tx.origin != owner)
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return;
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services[id] = service;
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log1(0, id);
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}
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function unregister(uint id) {
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if (msg.sender != owner && services[id] != msg.sender)
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return;
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services[id] = address(0);
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log1(0, id);
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}
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function lookup(uint service) constant returns(address a) {
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return services[service];
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}
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mapping (uint => address) services;
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}
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/*
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// Solidity Interface:
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contract Config{function lookup(uint256 service)constant returns(address a){}function kill(){}function unregister(uint256 id){}function register(uint256 id,address service){}}
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// Example Solidity use:
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address addrConfig = 0xf025d81196b72fba60a1d4dddad12eeb8360d828;
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address addrNameReg = Config(addrConfig).lookup(1);
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// JS Interface:
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var abiConfig = [{"constant":false,"inputs":[],"name":"kill","outputs":[]},{"constant":true,"inputs":[{"name":"service","type":"uint256"}],"name":"lookup","outputs":[{"name":"a","type":"address"}]},{"constant":false,"inputs":[{"name":"id","type":"uint256"},{"name":"service","type":"address"}],"name":"register","outputs":[]},{"constant":false,"inputs":[{"name":"id","type":"uint256"}],"name":"unregister","outputs":[]}];
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// Example JS use:
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var addrConfig = "0x661005d2720d855f1d9976f88bb10c1a3398c77f";
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var addrNameReg;
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web3.eth.contract(addrConfig, abiConfig).lookup(1).call().then(function(r){ addrNameReg = r; })
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*/
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//sol NameReg
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// Simple global name registrar.
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// @authors:
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// kobigurk (from #ethereum-dev)
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// Gav Wood <g@ethdev.com>
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contract NameRegister {
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function getAddress(string32 _name) constant returns (address o_owner) {}
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function getName(address _owner) constant returns (string32 o_name) {}
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}
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contract NameReg is owned, NameRegister {
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function NameReg() {
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address addrConfig = 0xf025d81196b72fba60a1d4dddad12eeb8360d828;
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toName[addrConfig] = "Config";
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toAddress["Config"] = addrConfig;
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toName[this] = "NameReg";
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toAddress["NameReg"] = this;
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Config(addrConfig).register(1, this);
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log1(0, hash256(addrConfig));
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log1(0, hash256(this));
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}
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function register(string32 name) {
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// Don't allow the same name to be overwritten.
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if (toAddress[name] != address(0))
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return;
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// Unregister previous name if there was one.
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if (toName[msg.sender] != "")
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toAddress[toName[msg.sender]] = 0;
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toName[msg.sender] = name;
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toAddress[name] = msg.sender;
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log1(0, hash256(msg.sender));
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}
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function unregister() {
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string32 n = toName[msg.sender];
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if (n == "")
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return;
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log1(0, hash256(toAddress[n]));
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toName[msg.sender] = "";
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toAddress[n] = address(0);
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}
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function addressOf(string32 name) constant returns (address addr) {
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return toAddress[name];
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}
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function nameOf(address addr) constant returns (string32 name) {
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return toName[addr];
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}
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mapping (address => string32) toName;
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mapping (string32 => address) toAddress;
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}
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/*
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// Solidity Interface:
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contract NameReg{function kill(){}function register(string32 name){}function addressOf(string32 name)constant returns(address addr){}function unregister(){}function nameOf(address addr)constant returns(string32 name){}}
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// Example Solidity use:
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NameReg(addrNameReg).register("Some Contract");
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// JS Interface:
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var abiNameReg = [{"constant":true,"inputs":[{"name":"name","type":"string32"}],"name":"addressOf","outputs":[{"name":"addr","type":"address"}]},{"constant":false,"inputs":[],"name":"kill","outputs":[]},{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"nameOf","outputs":[{"name":"name","type":"string32"}]},{"constant":false,"inputs":[{"name":"name","type":"string32"}],"name":"register","outputs":[]},{"constant":false,"inputs":[],"name":"unregister","outputs":[]}];
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// Example JS use:
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web3.eth.contract(addrNameReg, abiNameReg).register("My Name").transact();
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*/
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