From 7968fa377923c305d381185e984cac7018a4e025 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 16 Aug 2012 00:20:02 +0200
Subject: ProxyDatabase: implement GetSong()

---
 src/db/ProxyDatabasePlugin.cxx | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

(limited to 'src/db/ProxyDatabasePlugin.cxx')

diff --git a/src/db/ProxyDatabasePlugin.cxx b/src/db/ProxyDatabasePlugin.cxx
index 5604daf10..d36cebcfd 100644
--- a/src/db/ProxyDatabasePlugin.cxx
+++ b/src/db/ProxyDatabasePlugin.cxx
@@ -183,15 +183,38 @@ ProxyDatabase::Close()
 	mpd_connection_free(connection);
 }
 
+static song *
+Convert(const struct mpd_song *song);
+
 struct song *
 ProxyDatabase::GetSong(const char *uri, GError **error_r) const
 {
 	// TODO: implement
 	// TODO: auto-reconnect
 
-	g_set_error(error_r, db_quark(), DB_NOT_FOUND,
-		    "No such song: %s", uri);
-	return nullptr;
+	if (!mpd_send_list_meta(connection, uri)) {
+		CheckError(connection, error_r);
+		return nullptr;
+	}
+
+	struct mpd_song *song = mpd_recv_song(connection);
+	struct song *song2 = song != nullptr
+		? Convert(song)
+		: nullptr;
+	mpd_song_free(song);
+	if (!mpd_response_finish(connection)) {
+		if (song2 != nullptr)
+			song_free(song2);
+
+		CheckError(connection, error_r);
+		return nullptr;
+	}
+
+	if (song2 == nullptr)
+		g_set_error(error_r, db_quark(), DB_NOT_FOUND,
+			    "No such song: %s", uri);
+
+	return song2;
 }
 
 void
-- 
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