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authorMax Kellermann <max@duempel.org>2009-01-19 18:54:04 +0100
committerMax Kellermann <max@duempel.org>2009-01-19 18:54:04 +0100
commit638f95aa15e068e3568f03ea2349a70dcd471221 (patch)
treec3e14c60428e941565a0c0d5eae77b4ae1ec3fc5 /src
parent145ab84d51f262983412143fbb29487a8647adb3 (diff)
downloadmpd-638f95aa15e068e3568f03ea2349a70dcd471221.tar.gz
mpd-638f95aa15e068e3568f03ea2349a70dcd471221.tar.xz
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sticker: added song sticker library
This is a wrapper for the backend sticker library. It provides several glue functions which take a song object instead of type/uri.
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am3
-rw-r--r--src/song_sticker.c73
-rw-r--r--src/song_sticker.h47
3 files changed, 122 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 8b8ed7e75..b1ebe1320 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -97,6 +97,7 @@ mpd_headers = \
song.h \
song_print.h \
song_save.h \
+ song_sticker.h \
songvec.h \
state_file.h \
stats.h \
@@ -194,7 +195,7 @@ mpd_SOURCES = \
timer.c
if ENABLE_SQLITE
-mpd_SOURCES += sticker.c
+mpd_SOURCES += sticker.c song_sticker.c
endif
if HAVE_LIBSAMPLERATE
diff --git a/src/song_sticker.c b/src/song_sticker.c
new file mode 100644
index 000000000..cdd3f84c3
--- /dev/null
+++ b/src/song_sticker.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "song_sticker.h"
+#include "song.h"
+#include "sticker.h"
+
+#include <glib.h>
+
+#include <assert.h>
+
+char *
+sticker_song_get_value(const struct song *song, const char *name)
+{
+ char *uri, *value;
+
+ assert(song != NULL);
+ assert(song_in_database(song));
+
+ uri = song_get_uri(song);
+ value = sticker_load_value("song", uri, name);
+ g_free(uri);
+
+ return value;
+}
+
+bool
+sticker_song_set_value(const struct song *song,
+ const char *name, const char *value)
+{
+ char *uri;
+ bool ret;
+
+ assert(song != NULL);
+ assert(song_in_database(song));
+
+ uri = song_get_uri(song);
+ ret = sticker_store_value("song", uri, name, value);
+ g_free(uri);
+
+ return ret;
+}
+
+bool
+sticker_song_delete(const struct song *song)
+{
+ char *uri;
+ bool ret;
+
+ assert(song != NULL);
+ assert(song_in_database(song));
+
+ uri = song_get_uri(song);
+ ret = sticker_delete("song", uri);
+ g_free(uri);
+
+ return ret;
+}
diff --git a/src/song_sticker.h b/src/song_sticker.h
new file mode 100644
index 000000000..a09279c52
--- /dev/null
+++ b/src/song_sticker.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef SONG_STICKER_H
+#define SONG_STICKER_H
+
+#include <stdbool.h>
+
+struct song;
+
+/**
+ * Returns one value from a song's sticker record. The caller must
+ * free the return value with g_free().
+ */
+char *
+sticker_song_get_value(const struct song *song, const char *name);
+
+/**
+ * Sets a sticker value in the specified song. Overwrites existing
+ * values.
+ */
+bool
+sticker_song_set_value(const struct song *song,
+ const char *name, const char *value);
+
+/**
+ * Deletes a sticker from the database. All values are deleted.
+ */
+bool
+sticker_song_delete(const struct song *song);
+
+#endif