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https://github.com/rakshasa/rtorrent.git
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rakshasa
b25af84ee8
git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@621 e378c898-3ddf-0310-93e7-cc216c733640
107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
// rTorrent - BitTorrent client
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// Copyright (C) 2005-2006, Jari Sundell
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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
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations
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// including the two.
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//
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// You must obey the GNU General Public License in all respects for
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// all of the code used other than OpenSSL. If you modify file(s)
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// with this exception, you may extend this exception to your version
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// of the file(s), but you are not obligated to do so. If you do not
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// wish to do so, delete this exception statement from your version.
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// If you delete this exception statement from all source files in the
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// program, then also delete it here.
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//
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// Contact: Jari Sundell <jaris@ifi.uio.no>
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//
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// Skomakerveien 33
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// 3185 Skoppum, NORWAY
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#include "config.h"
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#include <algorithm>
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#include <rak/functional.h>
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#include <torrent/exceptions.h>
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#include "command_scheduler.h"
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#include "command_scheduler_item.h"
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CommandScheduler::~CommandScheduler() {
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std::for_each(begin(), end(), rak::call_delete<CommandSchedulerItem>());
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}
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CommandScheduler::iterator
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CommandScheduler::find(const std::string& key) {
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return std::find_if(begin(), end(), rak::equal(key, std::mem_fun(&CommandSchedulerItem::key)));
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}
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CommandScheduler::iterator
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CommandScheduler::insert(const std::string& key) {
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if (key.empty())
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throw torrent::input_error("Scheduler received an empty key.");
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iterator itr = find(key);
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if (itr == end())
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itr = base_type::insert(end(), NULL);
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else
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delete *itr;
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*itr = new CommandSchedulerItem(key);
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(*itr)->set_slot(rak::bind_mem_fn(this, &CommandScheduler::call_item, *itr));
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return itr;
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}
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void
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CommandScheduler::erase(iterator itr) {
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if (itr == end())
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return;
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delete *itr;
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base_type::erase(itr);
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}
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void
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CommandScheduler::call_item(value_type item) {
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if (item->is_queued())
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throw torrent::internal_error("CommandScheduler::call_item(...) called but item is still queued.");
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if (std::find(begin(), end(), item) == end())
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throw torrent::internal_error("CommandScheduler::call_item(...) called but the item isn't in the scheduler.");
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// Remove the item before calling the command if it should be
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// removed.
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try {
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m_slotCommand(item->command());
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} catch (torrent::input_error& e) {
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if (m_slotErrorMessage.is_valid())
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m_slotErrorMessage("Scheduled command failed: " + item->key() + ": " + e.what());
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}
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uint32_t interval = item->interval();
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// Enable if we caught a torrrent::input_error?
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if (interval != 0)
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item->enable(interval);
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}
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