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-rw-r--r--src/playlist/PlaylistStream.cxx98
1 files changed, 98 insertions, 0 deletions
diff --git a/src/playlist/PlaylistStream.cxx b/src/playlist/PlaylistStream.cxx
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+++ b/src/playlist/PlaylistStream.cxx
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+/*
+ * 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 "input/LocalOpen.hxx"
+#include "fs/Path.hxx"
+#include "Log.hxx"
+
+#include <assert.h>
+
+static SongEnumerator *
+playlist_open_path_suffix(Path path, Mutex &mutex, Cond &cond)
+{
+ assert(!path.IsNull());
+
+ const char *suffix = uri_get_suffix(path.c_str());
+ if (suffix == nullptr || !playlist_suffix_supported(suffix))
+ return nullptr;
+
+ Error error;
+ InputStream *is = OpenLocalInputStream(path, mutex, cond, error);
+ if (is == nullptr) {
+ LogError(error);
+ return nullptr;
+ }
+
+ auto playlist = playlist_list_open_stream_suffix(*is, suffix);
+ if (playlist != nullptr)
+ playlist = new CloseSongEnumerator(playlist, is);
+ else
+ delete is;
+
+ return playlist;
+}
+
+SongEnumerator *
+playlist_open_path(Path path, Mutex &mutex, Cond &cond)
+{
+ assert(!path.IsNull());
+
+ const std::string uri_utf8 = path.ToUTF8();
+ auto playlist = !uri_utf8.empty()
+ ? playlist_list_open_uri(uri_utf8.c_str(), mutex, cond)
+ : nullptr;
+ if (playlist == nullptr)
+ playlist = playlist_open_path_suffix(path, 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) {
+ delete is;
+ return nullptr;
+ }
+
+ return new CloseSongEnumerator(playlist, is);
+}