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Diffstat (limited to '')
-rw-r--r-- | src/archive/ArchiveList.cxx | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/archive/ArchiveList.cxx b/src/archive/ArchiveList.cxx new file mode 100644 index 000000000..bf6493588 --- /dev/null +++ b/src/archive/ArchiveList.cxx @@ -0,0 +1,90 @@ +/* + * 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 "ArchiveList.hxx" +#include "ArchivePlugin.hxx" +#include "util/StringUtil.hxx" +#include "plugins/Bzip2ArchivePlugin.hxx" +#include "plugins/Iso9660ArchivePlugin.hxx" +#include "plugins/ZzipArchivePlugin.hxx" +#include "util/Macros.hxx" + +#include <string.h> + +const struct archive_plugin *const archive_plugins[] = { +#ifdef HAVE_BZ2 + &bz2_archive_plugin, +#endif +#ifdef HAVE_ZZIP + &zzip_archive_plugin, +#endif +#ifdef HAVE_ISO9660 + &iso9660_archive_plugin, +#endif + nullptr +}; + +/** which plugins have been initialized successfully? */ +static bool archive_plugins_enabled[ARRAY_SIZE(archive_plugins) - 1]; + +#define archive_plugins_for_each_enabled(plugin) \ + archive_plugins_for_each(plugin) \ + if (archive_plugins_enabled[archive_plugin_iterator - archive_plugins]) + +const struct archive_plugin * +archive_plugin_from_suffix(const char *suffix) +{ + if (suffix == nullptr) + return nullptr; + + archive_plugins_for_each_enabled(plugin) + if (plugin->suffixes != nullptr && + string_array_contains(plugin->suffixes, suffix)) + return plugin; + + return nullptr; +} + +const struct archive_plugin * +archive_plugin_from_name(const char *name) +{ + archive_plugins_for_each_enabled(plugin) + if (strcmp(plugin->name, name) == 0) + return plugin; + + return nullptr; +} + +void archive_plugin_init_all(void) +{ + for (unsigned i = 0; archive_plugins[i] != nullptr; ++i) { + const struct archive_plugin *plugin = archive_plugins[i]; + if (plugin->init == nullptr || archive_plugins[i]->init()) + archive_plugins_enabled[i] = true; + } +} + +void archive_plugin_deinit_all(void) +{ + archive_plugins_for_each_enabled(plugin) + if (plugin->finish != nullptr) + plugin->finish(); +} + |