diff --git a/include/transport/util.h b/include/transport/util.h new file mode 100644 index 00000000..e5fc086f --- /dev/null +++ b/include/transport/util.h @@ -0,0 +1,36 @@ +/** + * libtransport -- C++ library for easy XMPP Transports development + * + * Copyright (C) 2011, Jan Kaluza + * + * 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 02111-1301 USA + */ + +#pragma once + +#include +#include +#include +#include + +namespace Transport { + +namespace Util { + +void removeEverythingOlderThan(const std::vector &dirs, time_t t); + +} + +} diff --git a/src/util.cpp b/src/util.cpp new file mode 100644 index 00000000..5d60c47b --- /dev/null +++ b/src/util.cpp @@ -0,0 +1,75 @@ +/** + * libtransport -- C++ library for easy XMPP Transports development + * + * Copyright (C) 2011, Jan Kaluza + * + * 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 02111-1301 USA + */ + +#include "transport/util.h" +#include +#include +#include +#include +#include + +using namespace boost::filesystem; + +using namespace boost; + +namespace Transport { + +namespace Util { + +void removeEverythingOlderThan(const std::vector &dirs, time_t t) { + BOOST_FOREACH(const std::string &dir, dirs) { + path p(dir); + + try { + if (!exists(p)) { + continue; + } + if (!is_directory(p)) { + continue; + } + + directory_iterator end_itr; + for (directory_iterator itr(p); itr != end_itr; ++itr) { + if (last_write_time(itr->path()) < t) { + if (is_regular(itr->path())) { + remove(itr->path()); + } + else if (is_directory(itr->path())) { + std::vector nextDirs; + nextDirs.push_back(itr->path().string()); + removeEverythingOlderThan(nextDirs, t); + if (is_empty(itr->path())) { + remove_all(itr->path()); + } + } + } + } + + + } + catch (const filesystem_error& ex) { + + } + } +} + +} + +}