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PlaylistError.hxx
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1 /*
2 * Copyright 2003-2017 The Music Player Daemon Project
3 * http://www.musicpd.org
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program 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
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #ifndef MPD_PLAYLIST_ERROR_HXX
21 #define MPD_PLAYLIST_ERROR_HXX
22
23 #include <stdexcept>
24
25 class Domain;
26
27 enum class PlaylistResult {
28 SUCCESS,
29 DENIED,
30 NO_SUCH_SONG,
31 NO_SUCH_LIST,
32 LIST_EXISTS,
33 BAD_NAME,
34 BAD_RANGE,
35 NOT_PLAYING,
36 TOO_LARGE,
37 DISABLED,
38 };
39
40 extern const Domain playlist_domain;
41
42 class PlaylistError : public std::runtime_error {
43 PlaylistResult code;
44
45 public:
46 PlaylistError(PlaylistResult _code, const char *msg)
47 :std::runtime_error(msg), code(_code) {}
48
49 PlaylistResult GetCode() const {
50 return code;
51 }
52
53 static PlaylistError NoSuchSong() {
54 return PlaylistError(PlaylistResult::NO_SUCH_SONG,
55 "No such song");
56 }
57
58 static PlaylistError NoSuchList() {
59 return PlaylistError(PlaylistResult::NO_SUCH_LIST,
60 "No such playlist");
61 }
62
63 static PlaylistError BadRange() {
64 return PlaylistError(PlaylistResult::BAD_RANGE,
65 "Bad song index");
66 }
67
68 static PlaylistError NotPlaying() {
69 return PlaylistError(PlaylistResult::NOT_PLAYING,
70 "Not playing");
71 }
72 };
73
74 #endif
PlaylistResult::DISABLED
PlaylistResult::LIST_EXISTS
PlaylistError::GetCode
PlaylistResult GetCode() const
Definition: PlaylistError.hxx:49
PlaylistResult::NO_SUCH_SONG
PlaylistError::BadRange
static PlaylistError BadRange()
Definition: PlaylistError.hxx:63
PlaylistResult::NOT_PLAYING
PlaylistResult::BAD_RANGE
PlaylistError::NoSuchList
static PlaylistError NoSuchList()
Definition: PlaylistError.hxx:58
PlaylistResult
PlaylistResult
Definition: PlaylistError.hxx:27
PlaylistError
Definition: PlaylistError.hxx:42
PlaylistResult::DENIED
PlaylistResult::NO_SUCH_LIST
PlaylistResult::BAD_NAME
Domain
Definition: Domain.hxx:33
PlaylistResult::SUCCESS
PlaylistError::PlaylistError
PlaylistError(PlaylistResult _code, const char *msg)
Definition: PlaylistError.hxx:46
PlaylistError::NotPlaying
static PlaylistError NotPlaying()
Definition: PlaylistError.hxx:68
PlaylistError::NoSuchSong
static PlaylistError NoSuchSong()
Definition: PlaylistError.hxx:53
playlist_domain
const Domain playlist_domain
PlaylistResult::TOO_LARGE