Enum dlib::LibLoadingError

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#[non_exhaustive]
pub enum LibLoadingError {
Show 17 variants DlOpen { desc: DlDescription, }, DlOpenUnknown, DlSym { desc: DlDescription, }, DlSymUnknown, DlClose { desc: DlDescription, }, DlCloseUnknown, LoadLibraryExW { source: WindowsError, }, LoadLibraryExWUnknown, GetModuleHandleExW { source: WindowsError, }, GetModuleHandleExWUnknown, GetProcAddress { source: WindowsError, }, GetProcAddressUnknown, FreeLibrary { source: WindowsError, }, FreeLibraryUnknown, IncompatibleSize, CreateCString { source: NulError, }, CreateCStringWithTrailing { source: FromBytesWithNulError, },
}
Expand description

Errors.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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DlOpen

The dlopen call failed.

Fields

§desc: DlDescription

The source error.

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DlOpenUnknown

The dlopen call failed and system did not report an error.

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DlSym

The dlsym call failed.

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§desc: DlDescription

The source error.

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DlSymUnknown

The dlsym call failed and system did not report an error.

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DlClose

The dlclose call failed.

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§desc: DlDescription

The source error.

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DlCloseUnknown

The dlclose call failed and system did not report an error.

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LoadLibraryExW

The LoadLibraryW call failed.

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§source: WindowsError

The source error.

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LoadLibraryExWUnknown

The LoadLibraryW call failed and system did not report an error.

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GetModuleHandleExW

The GetModuleHandleExW call failed.

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§source: WindowsError

The source error.

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GetModuleHandleExWUnknown

The GetModuleHandleExW call failed and system did not report an error.

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GetProcAddress

The GetProcAddress call failed.

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§source: WindowsError

The source error.

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GetProcAddressUnknown

The GetProcAddressUnknown call failed and system did not report an error.

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FreeLibrary

The FreeLibrary call failed.

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§source: WindowsError

The source error.

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FreeLibraryUnknown

The FreeLibrary call failed and system did not report an error.

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IncompatibleSize

The requested type cannot possibly work.

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CreateCString

Could not create a new CString.

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§source: NulError

The source error.

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CreateCStringWithTrailing

Could not create a new CString from bytes with trailing null.

Fields

§source: FromBytesWithNulError

The source error.

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more

Auto Trait Implementations§

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impl Freeze for Error

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.