pub enum Error {
    NullTerminator,
    NoBootArgsInserted,
    InvalidCapacity,
    InvalidAscii,
    HasSpace,
    HasEquals,
    MissingVal(String),
    MmioSize,
    TooLarge,
}
Expand description

The error type for command line building operations.

Variants

NullTerminator

Null terminator identified in the command line.

NoBootArgsInserted

No boot args inserted into cmdline.

InvalidCapacity

Invalid capacity provided.

InvalidAscii

Operation would have resulted in a non-printable ASCII character.

HasSpace

Key/Value Operation would have had a space in it.

HasEquals

Key/Value Operation would have had an equals sign in it.

MissingVal(String)

Key/Value Operation was not passed a value.

MmioSize

0-sized virtio MMIO device passed to the kernel command line builder.

TooLarge

Operation would have made the command line too large.

Trait Implementations

Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0: use the Display impl or to_string()
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.