forked from premiere/premiere-libtorrent
127 lines
3.0 KiB
C++
Executable File
127 lines
3.0 KiB
C++
Executable File
/*
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Copyright (c) 2003, Arvid Norberg, Daniel Wallin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "libtorrent/pch.hpp"
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#include "libtorrent/alert.hpp"
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namespace libtorrent {
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alert::alert(severity_t severity, const std::string& msg)
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: m_msg(msg)
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, m_severity(severity)
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, m_timestamp(time_now())
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{
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}
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alert::~alert()
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{
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}
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ptime alert::timestamp() const
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{
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return m_timestamp;
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}
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const std::string& alert::msg() const
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{
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return m_msg;
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}
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alert::severity_t alert::severity() const
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{
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return m_severity;
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}
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alert_manager::alert_manager()
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: m_severity(alert::fatal)
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{}
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alert_manager::~alert_manager()
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{
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while (!m_alerts.empty())
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{
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delete m_alerts.front();
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m_alerts.pop();
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}
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}
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void alert_manager::post_alert(const alert& alert_)
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{
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boost::mutex::scoped_lock lock(m_mutex);
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if (m_severity > alert_.severity()) return;
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// the internal limit is 100 alerts
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if (m_alerts.size() == 100)
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{
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alert* result = m_alerts.front();
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m_alerts.pop();
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delete result;
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}
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m_alerts.push(alert_.clone().release());
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}
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std::auto_ptr<alert> alert_manager::get()
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{
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boost::mutex::scoped_lock lock(m_mutex);
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assert(!m_alerts.empty());
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alert* result = m_alerts.front();
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m_alerts.pop();
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return std::auto_ptr<alert>(result);
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}
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bool alert_manager::pending() const
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{
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boost::mutex::scoped_lock lock(m_mutex);
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return !m_alerts.empty();
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}
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void alert_manager::set_severity(alert::severity_t severity)
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{
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boost::mutex::scoped_lock lock(m_mutex);
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m_severity = severity;
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}
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bool alert_manager::should_post(alert::severity_t severity) const
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{
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return severity >= m_severity;
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}
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} // namespace libtorrent
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