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460b9539 | 1 | /* |
2 | * This file is part of DisOrder | |
5aff007d | 3 | * Copyright (C) 2005-2008 Richard Kettlewell |
460b9539 | 4 | * |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
460b9539 | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
460b9539 | 8 | * (at your option) any later version. |
e7eb3a27 RK |
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 | * | |
460b9539 | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
460b9539 | 17 | */ |
132a5a4a RK |
18 | /** @file lib/trackname.h |
19 | * @brief Track name calculation | |
20 | */ | |
460b9539 | 21 | #ifndef TRACKNAME_H |
22 | #define TRACKNAME_H | |
23 | ||
d1694464 | 24 | const struct collection *find_track_collection(const char *track); |
25 | /* find the collection for @track@ */ | |
26 | ||
460b9539 | 27 | const char *find_track_root(const char *track); |
28 | /* find the collection root for @track@ */ | |
29 | ||
30 | const char *track_rootless(const char *track); | |
31 | /* return the rootless part of @track@ (typically starting /) */ | |
32 | ||
33 | const char *trackname_part(const char *track, | |
34 | const char *context, | |
35 | const char *part); | |
36 | /* compute PART (artist/album/title) for TRACK in CONTEXT (display/sort) */ | |
37 | ||
38 | const char *trackname_transform(const char *type, | |
39 | const char *subject, | |
40 | const char *context); | |
41 | /* convert SUBJECT (usually 'track' or 'dir' according to TYPE) for CONTEXT | |
42 | * (display/sort) */ | |
43 | ||
44 | int compare_tracks(const char *sa, const char *sb, | |
45 | const char *da, const char *db, | |
46 | const char *ta, const char *tb); | |
47 | /* Compare tracks A and B, with sort/display/track names S?, D? and T? */ | |
48 | ||
49 | int compare_path_raw(const unsigned char *ap, size_t an, | |
50 | const unsigned char *bp, size_t bn); | |
51 | /* Comparison function for path names that groups all entries in a directory | |
52 | * together */ | |
53 | ||
d53ef367 RK |
54 | /** @brief Compare two paths |
55 | * @param ap First path | |
56 | * @param bp Second path | |
57 | * @return -ve, 0 or +ve for ap <, = or > bp | |
58 | * | |
59 | * Sorts files within a directory together. | |
60 | * A wrapper around compare_path_raw(). | |
61 | */ | |
460b9539 | 62 | static inline int compare_path(const char *ap, const char *bp) { |
63 | return compare_path_raw((const unsigned char *)ap, strlen(ap), | |
64 | (const unsigned char *)bp, strlen(bp)); | |
65 | } | |
66 | ||
2fadbbc6 RK |
67 | /** @brief Entry in a list of tracks or directories */ |
68 | struct tracksort_data { | |
69 | /** @brief Track name */ | |
70 | const char *track; | |
71 | /** @brief Sort key */ | |
72 | const char *sort; | |
73 | /** @brief Display key */ | |
74 | const char *display; | |
2fadbbc6 RK |
75 | }; |
76 | ||
77 | struct tracksort_data *tracksort_init(int nvec, | |
78 | char **vec, | |
79 | const char *type); | |
80 | ||
460b9539 | 81 | #endif /* TRACKNAME_H */ |
82 | ||
83 | /* | |
84 | Local Variables: | |
85 | c-basic-offset:2 | |
86 | comment-column:40 | |
87 | fill-column:79 | |
88 | End: | |
89 | */ |