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//sol NameReg
// Simple global name registrar.
// @authors:
// kobigurk (from #ethereum-dev)
// Gav Wood <g@ethdev.com>
contract NameRegister {
function getAddress(string32 _name) constant returns (address o_owner) {}
function getName(address _owner) constant returns (string32 o_name) {}
}
#require Config, owned
contract NameReg is owned, NameRegister {
function NameReg() {
address addrConfig = 0xf025d81196b72fba60a1d4dddad12eeb8360d828;
toName[addrConfig] = "Config";
toAddress["Config"] = addrConfig;
toName[this] = "NameReg";
toAddress["NameReg"] = this;
Config(addrConfig).register(1, this);
log1(0, hash256(Config()));
log1(0, hash256(this));
}
function register(string32 name) {
// Don't allow the same name to be overwritten.
if (toAddress[name] != address(0))
return;
// Unregister previous name if there was one.
if (toName[msg.sender] != "")
toAddress[toName[msg.sender]] = 0;
toName[msg.sender] = name;
toAddress[name] = msg.sender;
log1(0, hash256(msg.sender));
}
function unregister() {
string32 n = toName[msg.sender];
if (n == "")
return;
log1(0, hash256(toAddress[n]));
toName[msg.sender] = "";
toAddress[n] = address(0);
}
function addressOf(string32 name) constant returns (address addr) {
return toAddress[name];
}
function nameOf(address addr) constant returns (string32 name) {
return toName[addr];
}
mapping (address => string32) toName;
mapping (string32 => address) toAddress;
}
/*
// Solidity Interface:
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){}}
// Example Solidity use:
NameReg(addrNameReg).register("Some Contract");
// JS Interface:
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":[]}];
// Example JS use:
web3.eth.contract(addrNameReg, abiNameReg).register("My Name").transact();
*/