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Diffstat (limited to '')
-rw-r--r-- | src/PlaylistDatabase.cxx | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/PlaylistDatabase.cxx b/src/PlaylistDatabase.cxx new file mode 100644 index 000000000..edc6a2815 --- /dev/null +++ b/src/PlaylistDatabase.cxx @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2003-2013 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 "PlaylistDatabase.hxx" +#include "PlaylistVector.hxx" +#include "TextFile.hxx" + +extern "C" { +#include "string_util.h" +} + +#include <string.h> +#include <stdlib.h> + +static GQuark +playlist_database_quark(void) +{ + return g_quark_from_static_string("playlist_database"); +} + +void +playlist_vector_save(FILE *fp, const PlaylistVector &pv) +{ + for (const PlaylistInfo &pi : pv) + fprintf(fp, PLAYLIST_META_BEGIN "%s\n" + "mtime: %li\n" + "playlist_end\n", + pi.name.c_str(), (long)pi.mtime); +} + +bool +playlist_metadata_load(TextFile &file, PlaylistVector &pv, const char *name, + GError **error_r) +{ + PlaylistInfo pm(name, 0); + + char *line, *colon; + const char *value; + + while ((line = file.ReadLine()) != NULL && + strcmp(line, "playlist_end") != 0) { + colon = strchr(line, ':'); + if (colon == NULL || colon == line) { + g_set_error(error_r, playlist_database_quark(), 0, + "unknown line in db: %s", line); + return false; + } + + *colon++ = 0; + value = strchug_fast_c(colon); + + if (strcmp(line, "mtime") == 0) + pm.mtime = strtol(value, NULL, 10); + else { + g_set_error(error_r, playlist_database_quark(), 0, + "unknown line in db: %s", line); + return false; + } + } + + pv.UpdateOrInsert(std::move(pm)); + return true; +} |