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https://github.com/rakshasa/rtorrent.git
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rakshasa
133 lines
3.8 KiB
C++
133 lines
3.8 KiB
C++
// rTorrent - BitTorrent library
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// Copyright (C) 2005-2011, 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 "thread_worker.h"
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#include "globals.h"
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#include "control.h"
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#include <fcntl.h>
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#include <unistd.h>
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#include <cassert>
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#include <rak/path.h>
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#include <torrent/exceptions.h>
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#include "core/manager.h"
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#include "rpc/scgi.h"
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#include "rpc/xmlrpc.h"
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#include "rpc/parse_commands.h"
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ThreadWorker::ThreadWorker() {
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}
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ThreadWorker::~ThreadWorker() {
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if (m_safe.scgi)
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m_safe.scgi->deactivate();
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}
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void
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ThreadWorker::init_thread() {
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m_poll = core::create_poll();
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m_state = STATE_INITIALIZED;
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}
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bool
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ThreadWorker::set_scgi(rpc::SCgi* scgi) {
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if (!__sync_bool_compare_and_swap(&m_safe.scgi, NULL, scgi))
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return false;
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change_xmlrpc_log();
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// The xmlrpc process call requires a global lock.
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// m_safe.scgi->set_slot_process(rak::mem_fn(&rpc::xmlrpc, &rpc::XmlRpc::process));
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// Synchronize in order to ensure the worker thread sees the updated
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// SCgi object.
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__sync_synchronize();
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queue_item((thread_base_func)&start_scgi);
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return true;
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}
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void
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ThreadWorker::set_xmlrpc_log(const std::string& filename) {
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m_xmlrpcLog = filename;
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queue_item((thread_base_func)&msg_change_xmlrpc_log);
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}
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void
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ThreadWorker::start_scgi(ThreadBase* baseThread) {
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ThreadWorker* thread = (ThreadWorker*)baseThread;
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if (thread->m_safe.scgi == NULL)
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throw torrent::internal_error("Tried to start SCGI but object was not present.");
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thread->m_safe.scgi->activate();
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}
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void
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ThreadWorker::msg_change_xmlrpc_log(ThreadBase* baseThread) {
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ThreadWorker* thread = (ThreadWorker*)baseThread;
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acquire_global_lock();
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thread->change_xmlrpc_log();
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release_global_lock();
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}
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void
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ThreadWorker::change_xmlrpc_log() {
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if (scgi() == NULL)
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return;
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if (scgi()->log_fd() != -1)
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::close(scgi()->log_fd());
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if (m_xmlrpcLog.empty()) {
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control->core()->push_log("Closed XMLRPC log.");
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return;
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}
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scgi()->set_log_fd(open(rak::path_expand(m_xmlrpcLog).c_str(), O_WRONLY | O_APPEND | O_CREAT, 0644));
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if (scgi()->log_fd() == -1) {
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control->core()->push_log_std("Could not open XMLRPC log file '" + m_xmlrpcLog + "'.");
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return;
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}
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control->core()->push_log_std("Logging XMLRPC events to '" + m_xmlrpcLog + "'.");
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}
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