71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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* Copyright 2003-2021 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "PlaylistDatabase.hxx"
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#include "db/PlaylistVector.hxx"
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#include "fs/io/TextFile.hxx"
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#include "fs/io/BufferedOutputStream.hxx"
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#include "time/ChronoUtil.hxx"
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#include "util/StringStrip.hxx"
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#include "util/RuntimeError.hxx"
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#include <cstring>
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#include <stdlib.h>
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void
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playlist_vector_save(BufferedOutputStream &os, const PlaylistVector &pv)
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{
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for (const PlaylistInfo &pi : pv) {
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os.Format(PLAYLIST_META_BEGIN "%s\n", pi.name.c_str());
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if (!IsNegative(pi.mtime))
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os.Format("mtime: %li\n",
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(long)std::chrono::system_clock::to_time_t(pi.mtime));
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os.Write("playlist_end\n");
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}
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}
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void
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playlist_metadata_load(TextFile &file, PlaylistVector &pv, const char *name)
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{
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PlaylistInfo pm(name);
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char *line, *colon;
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const char *value;
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while ((line = file.ReadLine()) != nullptr &&
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std::strcmp(line, "playlist_end") != 0) {
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colon = std::strchr(line, ':');
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if (colon == nullptr || colon == line)
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throw FormatRuntimeError("unknown line in db: %s",
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line);
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*colon++ = 0;
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value = StripLeft(colon);
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if (std::strcmp(line, "mtime") == 0)
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pm.mtime = std::chrono::system_clock::from_time_t(strtol(value, nullptr, 10));
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else
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throw FormatRuntimeError("unknown line in db: %s",
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line);
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}
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pv.UpdateOrInsert(std::move(pm));
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}
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