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121 lines
4.3 KiB
121 lines
4.3 KiB
// rTorrent - BitTorrent client
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// Copyright (C) 2005-2007, 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 <sys/types.h>
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#include "core/manager.h"
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#include "core/download.h"
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#include "core/download_list.h"
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#include "core/view.h"
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#include "core/view_manager.h"
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#include "globals.h"
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#include "control.h"
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#include "command_helpers.h"
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torrent::Object
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cmd_scheduler_simple_added(core::Download* download) {
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unsigned int numActive = (*control->view_manager()->find("active"))->size_visible();
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int64_t maxActive = rpc::call_command("scheduler.max_active", torrent::Object()).as_value();
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if (numActive < (uint64_t)maxActive)
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control->core()->download_list()->resume(download);
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return torrent::Object();
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}
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torrent::Object
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cmd_scheduler_simple_removed(core::Download* download) {
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control->core()->download_list()->pause(download);
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core::View* viewActive = *control->view_manager()->find("active");
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int64_t maxActive = rpc::call_command("scheduler.max_active", torrent::Object()).as_value();
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if (viewActive->size_visible() >= maxActive)
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return torrent::Object();
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// The 'started' view contains all the views we may choose amongst.
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core::View* viewStarted = *control->view_manager()->find("started");
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for (core::View::iterator itr = viewStarted->begin_visible(), last = viewStarted->end_visible(); itr != last; itr++) {
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if ((*itr)->is_active())
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continue;
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control->core()->download_list()->resume(*itr);
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}
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return torrent::Object();
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}
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torrent::Object
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cmd_scheduler_simple_update(core::Download* download) {
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core::View* viewActive = *control->view_manager()->find("active");
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core::View* viewStarted = *control->view_manager()->find("started");
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unsigned int numActive = viewActive->size_visible();
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uint64_t maxActive = rpc::call_command("scheduler.max_active", torrent::Object()).as_value();
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if (viewActive->size_visible() < maxActive) {
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for (core::View::iterator itr = viewStarted->begin_visible(), last = viewStarted->end_visible(); itr != last; itr++) {
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if ((*itr)->is_active())
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continue;
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control->core()->download_list()->resume(*itr);
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if (++numActive >= maxActive)
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break;
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}
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} else if (viewActive->size_visible() > maxActive) {
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while (viewActive->size_visible() > maxActive)
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control->core()->download_list()->pause(*viewActive->begin_visible());
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}
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return torrent::Object();
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}
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void
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initialize_command_scheduler() {
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CMD2_VAR_VALUE("scheduler.max_active", int64_t(-1));
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CMD2_DL("scheduler.simple.added", std::bind(&cmd_scheduler_simple_added, std::placeholders::_1));
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CMD2_DL("scheduler.simple.removed", std::bind(&cmd_scheduler_simple_removed, std::placeholders::_1));
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CMD2_DL("scheduler.simple.update", std::bind(&cmd_scheduler_simple_update, std::placeholders::_1));
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}
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