rustronomy_fits/err/
io_err.rs

1/*
2    Copyright (C) 2022 Raúl Wolters
3
4    This file is part of rustronomy-fits.
5
6    rustronomy is free software: you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation, either version 3 of the License, or
9    (at your option) any later version.
10
11    rustronomy is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15
16    You should have received a copy of the GNU General Public License
17    along with rustronomy.  If not, see <http://www.gnu.org/licenses/>.
18*/
19
20use std::{
21  error::Error,
22  fmt::{self, Display, Formatter},
23};
24
25#[derive(Debug)]
26pub struct InvalidFitsFileErr {
27  /*
28      This error may be thrown when opening a FITS file. If the FITS
29      file has invalid encoding (for whatever reason), this error will be
30      thrown.
31  */
32  msg: &'static str,
33}
34
35//Possible messages
36pub(crate) const FILE_BLOCK_DIV: &'static str =
37  "tried to open file with a length not equal to an integer multiple of FITS blocks";
38pub(crate) const BUF_BLOCK_DIV: &'static str =
39  "supplied buffer not an integer multiple of FITS blocks";
40pub(crate) const FILE_END: &'static str = "tried to read more FITS blocks than the file contains";
41pub(crate) const CORRUPTED: &'static str = "tried to access corrupted data";
42
43impl Error for InvalidFitsFileErr {}
44impl Display for InvalidFitsFileErr {
45  fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
46    write!(f, "Error while accessing FITS file: {}", self.msg)
47  }
48}
49
50impl InvalidFitsFileErr {
51  pub(crate) fn new(msg: &'static str) -> Self {
52    InvalidFitsFileErr { msg: msg }
53  }
54}
rustronomy_fits/err/io_err.rs

rustronomy_fits/err/
io_err.rs
