2 3baa2617 2022-02-16 op * Copyright (c) 2022 Omar Polo <op@openbsd.org>
4 3baa2617 2022-02-16 op * Permission to use, copy, modify, and distribute this software for any
5 3baa2617 2022-02-16 op * purpose with or without fee is hereby granted, provided that the above
6 3baa2617 2022-02-16 op * copyright notice and this permission notice appear in all copies.
8 3baa2617 2022-02-16 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 3baa2617 2022-02-16 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 3baa2617 2022-02-16 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 3baa2617 2022-02-16 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 3baa2617 2022-02-16 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 3baa2617 2022-02-16 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 3baa2617 2022-02-16 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 3baa2617 2022-02-16 op #include <stdlib.h>
18 3baa2617 2022-02-16 op #include <syslog.h>
20 3baa2617 2022-02-16 op #include "log.h"
21 3baa2617 2022-02-16 op #include "xmalloc.h"
22 3baa2617 2022-02-16 op #include "playlist.h"
24 3baa2617 2022-02-16 op #define MAX(a, b) ((a) > (b) ? (a) : (b))
26 3baa2617 2022-02-16 op struct playlist playlist;
27 3baa2617 2022-02-16 op enum play_state play_state;
28 3baa2617 2022-02-16 op int repeat_one;
29 3baa2617 2022-02-16 op int repeat_all = 1;
30 3baa2617 2022-02-16 op ssize_t play_off = -1;
33 3baa2617 2022-02-16 op playlist_enqueue(const char *path)
35 3baa2617 2022-02-16 op size_t newcap;
37 3baa2617 2022-02-16 op if (playlist.len == playlist.cap) {
38 3baa2617 2022-02-16 op newcap = MAX(16, playlist.cap * 1.5);
39 3baa2617 2022-02-16 op playlist.songs = xrecallocarray(playlist.songs, playlist.cap,
40 3baa2617 2022-02-16 op newcap, sizeof(*playlist.songs));
41 3baa2617 2022-02-16 op playlist.cap = newcap;
44 3baa2617 2022-02-16 op playlist.songs[playlist.len++] = xstrdup(path);
48 3baa2617 2022-02-16 op playlist_current(void)
50 3baa2617 2022-02-16 op if (playlist.len == 0 || play_off == -1)
53 3baa2617 2022-02-16 op return playlist.songs[play_off];
57 3baa2617 2022-02-16 op playlist_advance(void)
59 8544abcd 2022-02-16 op if (playlist.len == 0)
63 3baa2617 2022-02-16 op if (play_off == playlist.len) {
64 3baa2617 2022-02-16 op if (repeat_all)
67 3baa2617 2022-02-16 op play_state = STATE_STOPPED;
68 3baa2617 2022-02-16 op play_off = -1;
73 3baa2617 2022-02-16 op play_state = STATE_PLAYING;
74 3baa2617 2022-02-16 op return playlist.songs[play_off];
78 3baa2617 2022-02-16 op playlist_reset(void)
80 3baa2617 2022-02-16 op play_off = -1;
84 3baa2617 2022-02-16 op playlist_truncate(void)
88 3baa2617 2022-02-16 op for (i = 0; i < playlist.len; ++i)
89 3baa2617 2022-02-16 op free(playlist.songs[i]);
90 3baa2617 2022-02-16 op free(playlist.songs);
91 3baa2617 2022-02-16 op playlist.songs = NULL;
93 3baa2617 2022-02-16 op playlist.len = 0;
94 3baa2617 2022-02-16 op playlist.cap = 0;
95 3baa2617 2022-02-16 op play_off = -1;