> For the complete documentation index, see [llms.txt](https://docs.maple.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.maple.finance/technical-resources/interfaces/pool-permission-manager.md).

# PoolPermissionManager

## Functions

### `admin`

Returns the proxy's admin address.

```solidity
    function admin()
        view
        returns (
            address admin_
        );
```

#### Return Values:

| Index |   Name   |    Type   | Internal Type | Description               |
| :---: | :------: | :-------: | :-----------: | ------------------------- |
|   0   | `admin_` | `address` |   `address`   | The address of the admin. |

### `configurePool`

Configures the permissions of a pool.

```solidity
    function configurePool(
        address poolManager_,
        uint256 permissionLevel_,
        bytes32[] functionIds_,
        uint256[] poolBitmaps_
    )
        nonpayable;
```

#### Parameters:

| Index |        Name        |     Type    | Internal Type | Description |
| :---: | :----------------: | :---------: | :-----------: | ----------- |
|   0   |   `poolManager_`   |  `address`  |   `address`   |             |
|   1   | `permissionLevel_` |  `uint256`  |   `uint256`   |             |
|   2   |   `functionIds_`   | `bytes32[]` |  `bytes32[]`  |             |
|   3   |   `poolBitmaps_`   | `uint256[]` |  `uint256[]`  |             |

### `globals`

Returns the address of the \`MapleGlobals\` contract.

```solidity
    function globals()
        view
        returns (
            address
        );
```

#### Return Values:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   |      | `address` |   `address`   |             |

### `hasPermission`

Checks if the lender has permission to interact with a pool. The function identifier defines the function to check the permission for.

```solidity
    function hasPermission(
        address poolManager_,
        address[] lenders_,
        bytes32 functionId_
    )
        view
        returns (
            bool hasPermission_
        );
```

#### Parameters:

| Index |      Name      |     Type    | Internal Type | Description |
| :---: | :------------: | :---------: | :-----------: | ----------- |
|   0   | `poolManager_` |  `address`  |   `address`   |             |
|   1   |   `lenders_`   | `address[]` |  `address[]`  |             |
|   2   |  `functionId_` |  `bytes32`  |   `bytes32`   |             |

#### Return Values:

| Index |       Name       |  Type  | Internal Type | Description |
| :---: | :--------------: | :----: | :-----------: | ----------- |
|   0   | `hasPermission_` | `bool` |     `bool`    |             |

### `hasPermission`

Checks if the lender has permission to interact with a pool. The function identifier defines the function to check the permission for.

```solidity
    function hasPermission(
        address poolManager_,
        address lender_,
        bytes32 functionId_
    )
        view
        returns (
            bool hasPermission_
        );
```

#### Parameters:

| Index |      Name      |    Type   | Internal Type | Description |
| :---: | :------------: | :-------: | :-----------: | ----------- |
|   0   | `poolManager_` | `address` |   `address`   |             |
|   1   |    `lender_`   | `address` |   `address`   |             |
|   2   |  `functionId_` | `bytes32` |   `bytes32`   |             |

#### Return Values:

| Index |       Name       |  Type  | Internal Type | Description |
| :---: | :--------------: | :----: | :-----------: | ----------- |
|   0   | `hasPermission_` | `bool` |     `bool`    |             |

### `implementation`

Returns the proxy's implementation address.

```solidity
    function implementation()
        view
        returns (
            address implementation_
        );
```

#### Return Values:

| Index |        Name       |    Type   | Internal Type | Description                        |
| :---: | :---------------: | :-------: | :-----------: | ---------------------------------- |
|   0   | `implementation_` | `address` |   `address`   | The address of the implementation. |

### `lenderAllowlist`

Checks if a pool has allowlisted a lender.

```solidity
    function lenderAllowlist(
        address,
        address
    )
        view
        returns (
            bool
        );
```

#### Parameters:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   | \`\` | `address` |   `address`   |             |
|   1   | \`\` | `address` |   `address`   |             |

#### Return Values:

| Index | Name |  Type  | Internal Type | Description |
| :---: | :--: | :----: | :-----------: | ----------- |
|   0   |      | `bool` |     `bool`    |             |

### `lenderBitmaps`

Returns the permission bitmap of a lender.

```solidity
    function lenderBitmaps(
        address
    )
        view
        returns (
            uint256
        );
```

#### Parameters:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   | \`\` | `address` |   `address`   |             |

#### Return Values:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   |      | `uint256` |   `uint256`   |             |

### `permissionAdmins`

Checks if the account is a permission admin.

```solidity
    function permissionAdmins(
        address
    )
        view
        returns (
            bool
        );
```

#### Parameters:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   | \`\` | `address` |   `address`   |             |

#### Return Values:

| Index | Name |  Type  | Internal Type | Description |
| :---: | :--: | :----: | :-----------: | ----------- |
|   0   |      | `bool` |     `bool`    |             |

### `permissionLevels`

Returns the permission level of a pool. Permission levels: private (0), function-level (1), pool-level (2), public (3)

```solidity
    function permissionLevels(
        address
    )
        view
        returns (
            uint256
        );
```

#### Parameters:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   | \`\` | `address` |   `address`   |             |

#### Return Values:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   |      | `uint256` |   `uint256`   |             |

### `poolBitmaps`

Returns a function-specific pool permission bitmap. Return the pool-level permission bitmap if the function identifier is zero.

```solidity
    function poolBitmaps(
        address,
        bytes32
    )
        view
        returns (
            uint256
        );
```

#### Parameters:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   | \`\` | `address` |   `address`   |             |
|   1   | \`\` | `bytes32` |   `bytes32`   |             |

#### Return Values:

| Index | Name |    Type   | Internal Type | Description |
| :---: | :--: | :-------: | :-----------: | ----------- |
|   0   |      | `uint256` |   `uint256`   |             |

### `setLenderAllowlist`

Sets the allowlist status of one or more lenders.

```solidity
    function setLenderAllowlist(
        address poolManager_,
        address[] lenders_,
        bool[] booleans_
    )
        nonpayable;
```

#### Parameters:

| Index |      Name      |     Type    | Internal Type | Description |
| :---: | :------------: | :---------: | :-----------: | ----------- |
|   0   | `poolManager_` |  `address`  |   `address`   |             |
|   1   |   `lenders_`   | `address[]` |  `address[]`  |             |
|   2   |   `booleans_`  |   `bool[]`  |    `bool[]`   |             |

### `setLenderBitmaps`

Sets the permission bitmaps of one or more lenders.

```solidity
    function setLenderBitmaps(
        address[] lenders_,
        uint256[] bitmaps_
    )
        nonpayable;
```

#### Parameters:

| Index |    Name    |     Type    | Internal Type | Description |
| :---: | :--------: | :---------: | :-----------: | ----------- |
|   0   | `lenders_` | `address[]` |  `address[]`  |             |
|   1   | `bitmaps_` | `uint256[]` |  `uint256[]`  |             |

### `setPermissionAdmin`

Sets the permission admin status of an account.

```solidity
    function setPermissionAdmin(
        address permissionAdmin_,
        bool isPermissionAdmin_
    )
        nonpayable;
```

#### Parameters:

| Index |         Name         |    Type   | Internal Type | Description |
| :---: | :------------------: | :-------: | :-----------: | ----------- |
|   0   |  `permissionAdmin_`  | `address` |   `address`   |             |
|   1   | `isPermissionAdmin_` |   `bool`  |     `bool`    |             |

### `setPoolBitmaps`

Sets the permission bitmaps of a pool.

```solidity
    function setPoolBitmaps(
        address poolManager_,
        bytes32[] functionIds_,
        uint256[] bitmaps_
    )
        nonpayable;
```

#### Parameters:

| Index |      Name      |     Type    | Internal Type | Description |
| :---: | :------------: | :---------: | :-----------: | ----------- |
|   0   | `poolManager_` |  `address`  |   `address`   |             |
|   1   | `functionIds_` | `bytes32[]` |  `bytes32[]`  |             |
|   2   |   `bitmaps_`   | `uint256[]` |  `uint256[]`  |             |

### `setPoolPermissionLevel`

Sets the permission level of a pool. Permission levels: private (0), function-level (1), pool-level (2), public (3) NOTE: Bitmaps must be set before setting the permission level to function-level (1) or pool-level (2). Otherwise, the pool will be permissionless by default to un-set lenders.

```solidity
    function setPoolPermissionLevel(
        address poolManager_,
        uint256 permissionLevel_
    )
        nonpayable;
```

#### Parameters:

| Index |        Name        |    Type   | Internal Type | Description |
| :---: | :----------------: | :-------: | :-----------: | ----------- |
|   0   |   `poolManager_`   | `address` |   `address`   |             |
|   1   | `permissionLevel_` | `uint256` |   `uint256`   |             |

## Events

### `LenderAllowlistSet`

Emitted when the lender allowlist is updated.

```solidity
    event LenderAllowlistSet(
        address poolManager,
        address[] lenders,
        bool[] booleans
    );
```

#### Parameters:

| Index |      Name     |     Type    | Internal Type | Description                                        |
| :---: | :-----------: | :---------: | :-----------: | -------------------------------------------------- |
|   0   | `poolManager` |  `address`  |   `address`   | Address of the pool manager.                       |
|   1   |   `lenders`   | `address[]` |  `address[]`  | List of lender addresses to set the allowlist for. |
|   2   |   `booleans`  |   `bool[]`  |    `bool[]`   | List of boolean values.                            |

### `LenderBitmapsSet`

Emitted when lender bitmaps are updated.

```solidity
    event LenderBitmapsSet(
        address[] lenders,
        uint256[] bitmaps
    );
```

#### Parameters:

| Index |    Name   |     Type    | Internal Type | Description                                      |
| :---: | :-------: | :---------: | :-----------: | ------------------------------------------------ |
|   0   | `lenders` | `address[]` |  `address[]`  | List of lender addresses to set the bitmaps for. |
|   1   | `bitmaps` | `uint256[]` |  `uint256[]`  | List of permission bitmaps.                      |

### `PermissionAdminSet`

Emitted when a permission admin has been updated.

```solidity
    event PermissionAdminSet(
        address account,
        bool isAdmin
    );
```

#### Parameters:

| Index |    Name   |    Type   | Internal Type | Description                                                      |
| :---: | :-------: | :-------: | :-----------: | ---------------------------------------------------------------- |
|   0   | `account` | `address` |   `address`   | Address of the updated account.                                  |
|   1   | `isAdmin` |   `bool`  |     `bool`    | \`true\` if the account is a permission admin, \`false\` if not. |

### `PoolBitmapsSet`

Emitted when pool bitmaps are updated.

```solidity
    event PoolBitmapsSet(
        address poolManager,
        bytes32[] functionIds,
        uint256[] bitmaps
    );
```

#### Parameters:

| Index |      Name     |     Type    | Internal Type | Description                                          |
| :---: | :-----------: | :---------: | :-----------: | ---------------------------------------------------- |
|   0   | `poolManager` |  `address`  |   `address`   | Address of the pool manager.                         |
|   1   | `functionIds` | `bytes32[]` |  `bytes32[]`  | List of function identifiers to set the bitmaps for. |
|   2   |   `bitmaps`   | `uint256[]` |  `uint256[]`  | List of permission bitmaps.                          |

### `PoolPermissionLevelSet`

Emitted when the permission level of a pool is updated.

```solidity
    event PoolPermissionLevelSet(
        address poolManager,
        uint256 permissionLevel
    );
```

#### Parameters:

| Index |        Name       |    Type   | Internal Type | Description                  |
| :---: | :---------------: | :-------: | :-----------: | ---------------------------- |
|   0   |   `poolManager`   | `address` |   `address`   | Address of the pool manager. |
|   1   | `permissionLevel` | `uint256` |   `uint256`   | Pool permission level.       |


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