Playlist{Any,Registry,Mapper}: move functions to PlaylistStream.cxx

1 files changed, 93 insertions, 0 deletions

diff --git a/src/playlist/PlaylistStream.cxx b/src/playlist/PlaylistStream.cxx
new file mode 100644
index 000000000..6222a768d
--- /dev/null
+++ b/src/playlist/PlaylistStream.cxx
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2003-2014 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "PlaylistStream.hxx"
+#include "PlaylistRegistry.hxx"
+#include "CloseSongEnumerator.hxx"
+#include "util/UriUtil.hxx"
+#include "util/Error.hxx"
+#include "input/InputStream.hxx"
+#include "Log.hxx"
+
+#include <assert.h>
+
+static SongEnumerator *
+playlist_open_path_suffix(const char *path_fs, Mutex &mutex, Cond &cond)
+{
+	assert(path_fs != nullptr);
+
+	const char *suffix = uri_get_suffix(path_fs);
+	if (suffix == nullptr || !playlist_suffix_supported(suffix))
+		return nullptr;
+
+	Error error;
+	InputStream *is = InputStream::OpenReady(path_fs, mutex, cond, error);
+	if (is == nullptr) {
+		if (error.IsDefined())
+			LogError(error);
+
+		return nullptr;
+	}
+
+	auto playlist = playlist_list_open_stream_suffix(*is, suffix);
+	if (playlist != nullptr)
+		playlist = new CloseSongEnumerator(playlist, is);
+	else
+		is->Close();
+
+	return playlist;
+}
+
+SongEnumerator *
+playlist_open_path(const char *path_fs, Mutex &mutex, Cond &cond)
+{
+	auto playlist = playlist_list_open_uri(path_fs, mutex, cond);
+	if (playlist == nullptr)
+		playlist = playlist_open_path_suffix(path_fs, mutex, cond);
+
+	return playlist;
+}
+
+SongEnumerator *
+playlist_open_remote(const char *uri, Mutex &mutex, Cond &cond)
+{
+	assert(uri_has_scheme(uri));
+
+	SongEnumerator *playlist = playlist_list_open_uri(uri, mutex, cond);
+	if (playlist != nullptr)
+		return playlist;
+
+	Error error;
+	InputStream *is = InputStream::OpenReady(uri, mutex, cond, error);
+	if (is == nullptr) {
+		if (error.IsDefined())
+			FormatError(error, "Failed to open %s", uri);
+
+		return nullptr;
+	}
+
+	playlist = playlist_list_open_stream(*is, uri);
+	if (playlist == nullptr) {
+		is->Close();
+		return nullptr;
+	}
+
+	return new CloseSongEnumerator(playlist, is);
+}