76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
|
|
|
#pragma once
|
|
|
|
#ifndef SPDLOG_HEADER_ONLY
|
|
# include <spdlog/details/backtracer.h>
|
|
#endif
|
|
namespace spdlog {
|
|
namespace details {
|
|
SPDLOG_INLINE backtracer::backtracer(const backtracer &other)
|
|
{
|
|
std::lock_guard<std::mutex> lock(other.mutex_);
|
|
enabled_ = other.enabled();
|
|
messages_ = other.messages_;
|
|
}
|
|
|
|
SPDLOG_INLINE backtracer::backtracer(backtracer &&other) SPDLOG_NOEXCEPT
|
|
{
|
|
std::lock_guard<std::mutex> lock(other.mutex_);
|
|
enabled_ = other.enabled();
|
|
messages_ = std::move(other.messages_);
|
|
}
|
|
|
|
SPDLOG_INLINE backtracer &backtracer::operator=(backtracer other)
|
|
{
|
|
std::lock_guard<std::mutex> lock(mutex_);
|
|
enabled_ = other.enabled();
|
|
messages_ = std::move(other.messages_);
|
|
return *this;
|
|
}
|
|
|
|
SPDLOG_INLINE void backtracer::enable(size_t size)
|
|
{
|
|
std::lock_guard<std::mutex> lock{mutex_};
|
|
enabled_.store(true, std::memory_order_relaxed);
|
|
messages_ = circular_q<log_msg_buffer>{size};
|
|
}
|
|
|
|
SPDLOG_INLINE void backtracer::disable()
|
|
{
|
|
std::lock_guard<std::mutex> lock{mutex_};
|
|
enabled_.store(false, std::memory_order_relaxed);
|
|
}
|
|
|
|
SPDLOG_INLINE bool backtracer::enabled() const
|
|
{
|
|
return enabled_.load(std::memory_order_relaxed);
|
|
}
|
|
|
|
SPDLOG_INLINE void backtracer::push_back(const log_msg &msg)
|
|
{
|
|
std::lock_guard<std::mutex> lock{mutex_};
|
|
messages_.push_back(log_msg_buffer{msg});
|
|
}
|
|
|
|
SPDLOG_INLINE bool backtracer::empty() const
|
|
{
|
|
std::lock_guard<std::mutex> lock{mutex_};
|
|
return messages_.empty();
|
|
}
|
|
|
|
// pop all items in the q and apply the given fun on each of them.
|
|
SPDLOG_INLINE void backtracer::foreach_pop(std::function<void(const details::log_msg &)> fun)
|
|
{
|
|
std::lock_guard<std::mutex> lock{mutex_};
|
|
while (!messages_.empty())
|
|
{
|
|
auto &front_msg = messages_.front();
|
|
fun(front_msg);
|
|
messages_.pop_front();
|
|
}
|
|
}
|
|
} // namespace details
|
|
} // namespace spdlog
|