radiance_libmpv/mpv/
errors.rs

1// Copyright (C) 2016  ParadoxSpiral
2//
3// This file is part of mpv-rs.
4//
5// This library is free software; you can redistribute it and/or
6// modify it under the terms of the GNU Lesser General Public
7// License as published by the Free Software Foundation; either
8// version 2.1 of the License, or (at your option) any later version.
9//
10// This library is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13// Lesser General Public License for more details.
14//
15// You should have received a copy of the GNU Lesser General Public
16// License along with this library; if not, write to the Free Software
17// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18
19use std::{error, ffi::NulError, fmt, os::raw as ctype, rc::Rc, str::Utf8Error};
20
21#[allow(missing_docs)]
22pub type Result<T> = ::std::result::Result<T, Error>;
23
24#[derive(Clone, Debug, PartialEq, Eq, Hash)]
25pub enum Error {
26    Loadfiles {
27        index: usize,
28        error: Rc<Error>,
29    },
30    VersionMismatch {
31        linked: ctype::c_ulong,
32        loaded: ctype::c_ulong,
33    },
34    InvalidUtf8,
35    Null,
36    Raw(crate::MpvError),
37}
38
39impl fmt::Display for Error {
40    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
41        write!(f, "{:?}", self)
42    }
43}
44
45impl From<NulError> for Error {
46    fn from(_other: NulError) -> Error {
47        Error::Null
48    }
49}
50
51impl From<Utf8Error> for Error {
52    fn from(_other: Utf8Error) -> Error {
53        Error::InvalidUtf8
54    }
55}
56impl From<crate::MpvError> for Error {
57    fn from(other: crate::MpvError) -> Error {
58        Error::Raw(other)
59    }
60}
61
62impl error::Error for Error {}
radiance_libmpv/mpv/errors.rs

radiance_libmpv/mpv/
errors.rs
