SignedSettlementLibrary
Title: SignedSettlementLibrary
Linked entrypoint that keeps signature decoding outside the size-constrained vault.
Delegatecall retains the original payer and the existing guarded settlement functions.
Functions
version
Return the semantic version of this implementation.
Returns the declared configuration or derived value without updating state.
Notes:
-
security: Read-only; does not authorize settlement.
-
validation: Uses the declared input types; target interface calls may revert.
-
state-changes: None.
-
events: None.
-
errors: Propagates invalid input or target read failures.
-
reentrancy: Read-only.
-
access: Public.
-
oracle: No fresh observation is created; reference getters expose existing source data.
function version() external pure returns (string memory);
Returns
| Name | Type | Description |
|---|---|---|
<none> | string | Value defined by this accessor or calculation. |
executeWithQuote
Dispatch one signed operation with the original caller and existing accounting.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function executeWithQuote(bytes calldata callData, bytes calldata authorization)
external
returns (bytes memory result);
Parameters
| Name | Type | Description |
|---|---|---|
callData | bytes | Complete ABI-encoded operation, including route and output bounds. |
authorization | bytes | ABI-encoded report or quote authorization required by this entrypoint. |
Returns
| Name | Type | Description |
|---|---|---|
result | bytes | ABI-encoded return data of the dispatched operation. |
preparePoolQuote
Begin an atomic pool route bound to its original user and complete calldata.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function preparePoolQuote(address user, bytes calldata callData, bytes calldata authorization) external;
Parameters
| Name | Type | Description |
|---|---|---|
user | address | Original payer whose nonce and settlement are bound. |
callData | bytes | Complete ABI-encoded operation, including route and output bounds. |
authorization | bytes | ABI-encoded report or quote authorization required by this entrypoint. |
finishPoolQuote
Finish the atomic pool route after its conversion has been consumed.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function finishPoolQuote() external;
emergencyRedeemQEURO
Run the governed budgeted emergency redemption path.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function emergencyRedeemQEURO(uint256 amount, uint256 minimum) external;
Parameters
| Name | Type | Description |
|---|---|---|
amount | uint256 | Amount in the token units of the selected operation. |
minimum | uint256 | Minimum acceptable output in the output token's raw units. |
execute
Dispatch the permitted operation while preserving the consumer's original caller.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function execute(address module, bytes calldata callData, bytes calldata authorization)
external
returns (bytes memory result);
Parameters
| Name | Type | Description |
|---|---|---|
module | address | Execution module already bound by the calling vault. |
callData | bytes | Complete ABI-encoded operation, including route and output bounds. |
authorization | bytes | ABI-encoded report or quote authorization required by this entrypoint. |
Returns
| Name | Type | Description |
|---|---|---|
result | bytes | ABI-encoded return data of the dispatched operation. |
_execute
function _execute(address module, bytes calldata callData, bytes calldata authorization)
private
returns (bytes memory result);
_preparePool
function _preparePool(address module, address user, bytes calldata callData, bytes calldata authorization) private;
emergencyRedeem
Run the vault redemption with a bounded emergency context.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function emergencyRedeem(address module, uint256 amount, uint256 minimum) external;
Parameters
| Name | Type | Description |
|---|---|---|
module | address | Execution module already bound by the calling vault. |
amount | uint256 | Amount in the token units of the selected operation. |
minimum | uint256 | Minimum acceptable output in the output token's raw units. |
_emergencyRedeem
function _emergencyRedeem(address module, uint256 amount, uint256 minimum) private;
_finishPool
function _finishPool(address module) private;
stake
Deposit newly minted QEURO and enforce the actual minimum share output.
Invoked through the consumer; delegatecall retains its storage and original sender.
Notes:
-
security: Consumer permissions and accounting checks remain in force.
-
validation: Applies the selected operation's bounds; failures revert the entire call.
-
state-changes: Updates the calling consumer and downstream contracts as described above.
-
events: Underlying operation and token events when applicable.
-
errors: Reverts on invalid inputs, permissions or failed downstream calls.
-
reentrancy: The consuming operation retains its existing reentrancy guards.
-
access: Consumer entrypoint permissions; this helper grants no additional authority.
-
oracle: Uses the consumer's configured reference and execution paths where the operation requires pricing.
function stake(address token, address shares, uint256 amount, uint256 minimum) external returns (uint256 minted);
Parameters
| Name | Type | Description |
|---|---|---|
token | address | Token whose balances and transfers are checked. |
shares | address | stQEURO share token receiving the deposit. |
amount | uint256 | Amount in the token units of the selected operation. |
minimum | uint256 | Minimum acceptable output in the output token's raw units. |
Returns
| Name | Type | Description |
|---|---|---|
minted | uint256 | Value defined by this accessor or calculation. |
_dispatch
function _dispatch(bytes memory callData) private returns (bytes memory result);