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rtorrent/src/thread_worker.h
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2014-05-15 23:42:36 +09:00

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// rTorrent - BitTorrent library
// Copyright (C) 2005-2011, Jari Sundell
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects for
// all of the code used other than OpenSSL. If you modify file(s)
// with this exception, you may extend this exception to your version
// of the file(s), but you are not obligated to do so. If you do not
// wish to do so, delete this exception statement from your version.
// If you delete this exception statement from all source files in the
// program, then also delete it here.
//
// Contact: Jari Sundell <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#ifndef RTORRENT_THREAD_WORKER_H
#define RTORRENT_THREAD_WORKER_H
#include "thread_base.h"
#include <rak/priority_queue_default.h>
namespace rpc {
class SCgi;
}
// Check if cacheline aligned with inheritance ends up taking two
// cachelines.
class lt_cacheline_aligned ThreadWorker : public ThreadBase {
public:
ThreadWorker();
~ThreadWorker();
const char* name() const { return "rtorrent scgi"; }
virtual void init_thread();
rpc::SCgi* scgi() { return m_safe.scgi; }
bool set_scgi(rpc::SCgi* scgi);
void set_xmlrpc_log(const std::string& filename);
static void start_scgi(ThreadBase* thread);
static void msg_change_xmlrpc_log(ThreadBase* thread);
private:
void task_touch_log();
void change_xmlrpc_log();
struct lt_cacheline_aligned safe_type {
safe_type() : scgi(NULL) {}
rpc::SCgi* scgi;
};
safe_type m_safe;
// The following types shall only be modified while holding the
// global lock.
std::string m_xmlrpcLog;
};
#endif