Enum FirewallError 

pub enum FirewallError {
    Com(String),
    ComInit(String),
    PolicyUnavailable(String),
    AddRule {
        name: String,
        reason: String,
    },
    RemoveRule {
        name: String,
        reason: String,
    },
    StringConversion(String),
}

Errors produced while installing or removing Windows firewall rules.

Variants

Com(String)

A COM call failed. Includes the underlying HRESULT message.

ComInit(String)

CoInitializeEx returned a failure status.

PolicyUnavailable(String)

The INetFwPolicy2 interface could not be instantiated.

AddRule

Adding a firewall rule failed. Includes the rule name.

Fields

name: String

Display name of the rule that could not be created.

reason: String

Underlying error message from the Windows API.

RemoveRule

Removing a firewall rule failed. Includes the rule name.

Fields

name: String

Display name of the rule that could not be removed.

reason: String

Underlying error message from the Windows API.

StringConversion(String)

A string could not be converted to the BSTR / wide-string form required by the Windows COM API.

Trait Implementations

impl Debug for FirewallError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for FirewallError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for FirewallError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.