qemu-api/src/error.rs

1 // SPDX-License-Identifier: GPL-2.0-or-later
14 //!   [`ptr_or_propagate`](crate::Error::ptr_or_propagate) can be used to build
18 //!   [`err_or_unit`](crate::Error::err_or_unit) can be used to build a `Result`
60     fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {  in source()
64     #[allow(deprecated)]
65     fn description(&self) -> &str {  in description()
74     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {  in fmt()
91     fn from(msg: String) -> Self {  in from()
104     fn from(msg: &'static str) -> Self {  in from()
117     fn from(error: anyhow::Error) -> Self {  in from()
132     pub fn with_error(msg: impl Into<Cow<'static, str>>, cause: impl Into<anyhow::Error>) -> Self {  in with_error()
151     pub unsafe fn bool_or_propagate(result: Result<()>, errp: *mut *mut bindings::Error) -> bool {  in bool_or_propagate()
172     ) -> *mut T::Foreign {  in ptr_or_propagate()
191     ) -> Option<T> {  in ok_or_propagate()
231     pub unsafe fn err_or_unit(c_error: *mut bindings::Error) -> Result<()> {  in err_or_unit()
244     pub unsafe fn err_or_else<T, F: FnOnce() -> T>(  in err_or_else()
247     ) -> Result<T> {  in err_or_else()
269     fn clone_to_foreign(&self) -> OwnedPointer<Self> {  in clone_to_foreign()
289     unsafe fn cloned_from_foreign(c_error: *const bindings::Error) -> Self {  in cloned_from_foreign()
294                 // NUL-terminated  in cloned_from_foreign()
325     fn error_for_test(msg: &CStr) -> OwnedPointer<Error> {  in error_for_test()
344     unsafe fn error_get_pretty<'a>(local_err: *mut bindings::Error) -> &'a CStr {  in error_get_pretty()
349     #[allow(deprecated)]