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@3esmit
Created September 22, 2017 18:32
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pragma solidity ^0.4.15;
import "./DelegatedCall.sol";
//import "./LibraryReg.sol";
/**
* @title MultiSigStub
* Contract that delegates calls to a library to build a full MultiSigWallet that is cheap to create.
*/
contract MultiSigStub is DelegatedCall {
address[] public owners;
address[] public tokens;
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
function MultiSigStub(address[] _owners, uint256 _required) {
//bytes4 sig = bytes4(sha3("constructor(address[],uint256)"));
_getLibraryReg().update();
bytes4 sig = 0x36756a23;
uint argarraysize = (2 + _owners.length);
uint argsize = (1 + argarraysize) * 32;
uint size = 4 + argsize;
bytes32 mData = _malloc(size);
assembly {
mstore(mData, sig)
codecopy(add(mData, 0x4), sub(codesize, argsize), argsize)
}
_delegatecall(mData, size);
}
function _getDelegatedContract()
internal
returns(address)
{
return _getLibraryReg().addressReg(address(this));
}
function _getLibraryReg() private returns (LibraryReg) {
return LibraryReg(0xcafecafecafecafecafecafecafecafecafecafe);
}
function()
payable
delegated
{
}
function submitTransaction(address destination, uint value, bytes data)
public
delegated
returns (uint)
{
}
function confirmTransaction(uint transactionId)
public
delegated
{
}
function watch(address _tokenAddr)
public
delegated
{
}
function setMyTokenList(address[] _tokenList)
public
delegated
{
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
delegated
returns (bool)
{
}
/*
* Web3 call functions
*/
function tokenBalances(address tokenAddress)
public
constant
delegated
returns (uint)
{
}
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
delegated
returns (uint)
{
}
/// @dev Returns total number of transactions after filters are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
delegated
returns (uint)
{
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns list of tokens.
/// @return List of token addresses.
function getTokenList()
public
constant
returns (address[])
{
return tokens;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
}
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