--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libcore/core/music.c	Mon Nov 09 21:18:41 2020 +0100
@@ -0,0 +1,117 @@
+/*
+ * music.h -- music support
+ *
+ * Copyright (c) 2020 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include <SDL_mixer.h>
+
+#include "error.h"
+#include "music.h"
+
+bool
+music_open(struct music *mus, const char *path)
+{
+	assert(mus);
+	assert(path);
+
+	if (!(mus->handle = Mix_LoadMUS(path)))
+		return errorf("%s", SDL_GetError());
+
+	return true;
+}
+
+bool
+music_openmem(struct music *mus, const void *buffer, size_t buffersz)
+{
+	assert(mus);
+	assert(buffer);
+
+	SDL_RWops *ops;
+
+	if (!(ops = SDL_RWFromConstMem(buffer, buffersz)) ||
+	    !(mus->handle = Mix_LoadMUS_RW(ops, true)))
+		return errorf("%s", SDL_GetError());
+
+	return true;
+}
+
+bool
+music_ok(const struct music *mus)
+{
+	return mus && mus->handle;
+}
+
+bool
+music_play(struct music *mus, enum music_flags flags, unsigned int fadein)
+{
+	assert(mus);
+
+	int loops = flags & MUSIC_LOOP ? -1 : 1;
+	int ret;
+
+	if (fadein > 0)
+		ret = Mix_FadeInMusic(mus->handle, loops, fadein);
+	else
+		ret = Mix_PlayMusic(mus->handle, loops);
+
+	if (ret < 0)
+		return errorf("%s", SDL_GetError());
+
+	return true;
+}
+
+bool
+music_playing(void)
+{
+	return Mix_PlayingMusic();
+}
+
+void
+music_pause(void)
+{
+	Mix_PauseMusic();
+}
+
+void
+music_resume(void)
+{
+	Mix_ResumeMusic();
+}
+
+void
+music_stop(unsigned int fadeout)
+{
+	if (fadeout > 0)
+		Mix_FadeOutMusic(fadeout);
+	else
+		Mix_HaltMusic();
+}
+
+void
+music_finish(struct music *mus)
+{
+	assert(mus);
+
+	if (mus->handle) {
+		Mix_HaltMusic();
+		Mix_FreeMusic(mus->handle);
+	}
+
+	memset(mus, 0, sizeof (*mus));
+}