+#[no_mangle]
+/// Utility method to constructs a new UnknownVersion-variant DecodeError
+pub extern "C" fn DecodeError_unknown_version() -> DecodeError {
+ DecodeError::UnknownVersion}
+#[no_mangle]
+/// Utility method to constructs a new UnknownRequiredFeature-variant DecodeError
+pub extern "C" fn DecodeError_unknown_required_feature() -> DecodeError {
+ DecodeError::UnknownRequiredFeature}
+#[no_mangle]
+/// Utility method to constructs a new InvalidValue-variant DecodeError
+pub extern "C" fn DecodeError_invalid_value() -> DecodeError {
+ DecodeError::InvalidValue}
+#[no_mangle]
+/// Utility method to constructs a new ShortRead-variant DecodeError
+pub extern "C" fn DecodeError_short_read() -> DecodeError {
+ DecodeError::ShortRead}
+#[no_mangle]
+/// Utility method to constructs a new BadLengthDescriptor-variant DecodeError
+pub extern "C" fn DecodeError_bad_length_descriptor() -> DecodeError {
+ DecodeError::BadLengthDescriptor}
+#[no_mangle]
+/// Utility method to constructs a new Io-variant DecodeError
+pub extern "C" fn DecodeError_io(a: crate::c_types::IOError) -> DecodeError {
+ DecodeError::Io(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new UnsupportedCompression-variant DecodeError
+pub extern "C" fn DecodeError_unsupported_compression() -> DecodeError {
+ DecodeError::UnsupportedCompression}
+/// Checks if two DecodeErrors contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn DecodeError_eq(a: &DecodeError, b: &DecodeError) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}