From 3bf42c6ff3805a0d42bbc661794a95ff31bedc26 Mon Sep 17 00:00:00 2001 From: untodesu Date: Sat, 15 Mar 2025 16:22:09 +0500 Subject: Add whatever I was working on for the last month --- deps/include/spdlog/details/backtracer-inl.h | 63 +++ deps/include/spdlog/details/backtracer.h | 45 ++ deps/include/spdlog/details/circular_q.h | 115 +++++ deps/include/spdlog/details/console_globals.h | 28 + deps/include/spdlog/details/file_helper-inl.h | 152 ++++++ deps/include/spdlog/details/file_helper.h | 61 +++ deps/include/spdlog/details/fmt_helper.h | 141 +++++ deps/include/spdlog/details/log_msg-inl.h | 44 ++ deps/include/spdlog/details/log_msg.h | 40 ++ deps/include/spdlog/details/log_msg_buffer-inl.h | 54 ++ deps/include/spdlog/details/log_msg_buffer.h | 32 ++ deps/include/spdlog/details/mpmc_blocking_q.h | 177 +++++++ deps/include/spdlog/details/null_mutex.h | 35 ++ deps/include/spdlog/details/os-inl.h | 594 ++++++++++++++++++++++ deps/include/spdlog/details/os.h | 123 +++++ deps/include/spdlog/details/periodic_worker-inl.h | 26 + deps/include/spdlog/details/periodic_worker.h | 58 +++ deps/include/spdlog/details/registry-inl.h | 261 ++++++++++ deps/include/spdlog/details/registry.h | 129 +++++ deps/include/spdlog/details/synchronous_factory.h | 22 + deps/include/spdlog/details/tcp_client-windows.h | 135 +++++ deps/include/spdlog/details/tcp_client.h | 127 +++++ deps/include/spdlog/details/thread_pool-inl.h | 127 +++++ deps/include/spdlog/details/thread_pool.h | 117 +++++ deps/include/spdlog/details/udp_client-windows.h | 98 ++++ deps/include/spdlog/details/udp_client.h | 81 +++ deps/include/spdlog/details/windows_include.h | 11 + 27 files changed, 2896 insertions(+) create mode 100644 deps/include/spdlog/details/backtracer-inl.h create mode 100644 deps/include/spdlog/details/backtracer.h create mode 100644 deps/include/spdlog/details/circular_q.h create mode 100644 deps/include/spdlog/details/console_globals.h create mode 100644 deps/include/spdlog/details/file_helper-inl.h create mode 100644 deps/include/spdlog/details/file_helper.h create mode 100644 deps/include/spdlog/details/fmt_helper.h create mode 100644 deps/include/spdlog/details/log_msg-inl.h create mode 100644 deps/include/spdlog/details/log_msg.h create mode 100644 deps/include/spdlog/details/log_msg_buffer-inl.h create mode 100644 deps/include/spdlog/details/log_msg_buffer.h create mode 100644 deps/include/spdlog/details/mpmc_blocking_q.h create mode 100644 deps/include/spdlog/details/null_mutex.h create mode 100644 deps/include/spdlog/details/os-inl.h create mode 100644 deps/include/spdlog/details/os.h create mode 100644 deps/include/spdlog/details/periodic_worker-inl.h create mode 100644 deps/include/spdlog/details/periodic_worker.h create mode 100644 deps/include/spdlog/details/registry-inl.h create mode 100644 deps/include/spdlog/details/registry.h create mode 100644 deps/include/spdlog/details/synchronous_factory.h create mode 100644 deps/include/spdlog/details/tcp_client-windows.h create mode 100644 deps/include/spdlog/details/tcp_client.h create mode 100644 deps/include/spdlog/details/thread_pool-inl.h create mode 100644 deps/include/spdlog/details/thread_pool.h create mode 100644 deps/include/spdlog/details/udp_client-windows.h create mode 100644 deps/include/spdlog/details/udp_client.h create mode 100644 deps/include/spdlog/details/windows_include.h (limited to 'deps/include/spdlog/details') diff --git a/deps/include/spdlog/details/backtracer-inl.h b/deps/include/spdlog/details/backtracer-inl.h new file mode 100644 index 0000000..e36c328 --- /dev/null +++ b/deps/include/spdlog/details/backtracer-inl.h @@ -0,0 +1,63 @@ +// 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 +#endif +namespace spdlog { +namespace details { +SPDLOG_INLINE backtracer::backtracer(const backtracer &other) { + std::lock_guard lock(other.mutex_); + enabled_ = other.enabled(); + messages_ = other.messages_; +} + +SPDLOG_INLINE backtracer::backtracer(backtracer &&other) SPDLOG_NOEXCEPT { + std::lock_guard lock(other.mutex_); + enabled_ = other.enabled(); + messages_ = std::move(other.messages_); +} + +SPDLOG_INLINE backtracer &backtracer::operator=(backtracer other) { + std::lock_guard lock(mutex_); + enabled_ = other.enabled(); + messages_ = std::move(other.messages_); + return *this; +} + +SPDLOG_INLINE void backtracer::enable(size_t size) { + std::lock_guard lock{mutex_}; + enabled_.store(true, std::memory_order_relaxed); + messages_ = circular_q{size}; +} + +SPDLOG_INLINE void backtracer::disable() { + std::lock_guard 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 lock{mutex_}; + messages_.push_back(log_msg_buffer{msg}); +} + +SPDLOG_INLINE bool backtracer::empty() const { + std::lock_guard 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 fun) { + std::lock_guard lock{mutex_}; + while (!messages_.empty()) { + auto &front_msg = messages_.front(); + fun(front_msg); + messages_.pop_front(); + } +} +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/backtracer.h b/deps/include/spdlog/details/backtracer.h new file mode 100644 index 0000000..fd7c155 --- /dev/null +++ b/deps/include/spdlog/details/backtracer.h @@ -0,0 +1,45 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include + +#include +#include +#include + +// Store log messages in circular buffer. +// Useful for storing debug data in case of error/warning happens. + +namespace spdlog { +namespace details { +class SPDLOG_API backtracer { + mutable std::mutex mutex_; + std::atomic enabled_{false}; + circular_q messages_; + +public: + backtracer() = default; + backtracer(const backtracer &other); + + backtracer(backtracer &&other) SPDLOG_NOEXCEPT; + backtracer &operator=(backtracer other); + + void enable(size_t size); + void disable(); + bool enabled() const; + void push_back(const log_msg &msg); + bool empty() const; + + // pop all items in the q and apply the given fun on each of them. + void foreach_pop(std::function fun); +}; + +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "backtracer-inl.h" +#endif diff --git a/deps/include/spdlog/details/circular_q.h b/deps/include/spdlog/details/circular_q.h new file mode 100644 index 0000000..780a4dd --- /dev/null +++ b/deps/include/spdlog/details/circular_q.h @@ -0,0 +1,115 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +// circular q view of std::vector. +#pragma once + +#include +#include + +#include "spdlog/common.h" + +namespace spdlog { +namespace details { +template +class circular_q { + size_t max_items_ = 0; + typename std::vector::size_type head_ = 0; + typename std::vector::size_type tail_ = 0; + size_t overrun_counter_ = 0; + std::vector v_; + +public: + using value_type = T; + + // empty ctor - create a disabled queue with no elements allocated at all + circular_q() = default; + + explicit circular_q(size_t max_items) + : max_items_(max_items + 1) // one item is reserved as marker for full q + , + v_(max_items_) {} + + circular_q(const circular_q &) = default; + circular_q &operator=(const circular_q &) = default; + + // move cannot be default, + // since we need to reset head_, tail_, etc to zero in the moved object + circular_q(circular_q &&other) SPDLOG_NOEXCEPT { copy_moveable(std::move(other)); } + + circular_q &operator=(circular_q &&other) SPDLOG_NOEXCEPT { + copy_moveable(std::move(other)); + return *this; + } + + // push back, overrun (oldest) item if no room left + void push_back(T &&item) { + if (max_items_ > 0) { + v_[tail_] = std::move(item); + tail_ = (tail_ + 1) % max_items_; + + if (tail_ == head_) // overrun last item if full + { + head_ = (head_ + 1) % max_items_; + ++overrun_counter_; + } + } + } + + // Return reference to the front item. + // If there are no elements in the container, the behavior is undefined. + const T &front() const { return v_[head_]; } + + T &front() { return v_[head_]; } + + // Return number of elements actually stored + size_t size() const { + if (tail_ >= head_) { + return tail_ - head_; + } else { + return max_items_ - (head_ - tail_); + } + } + + // Return const reference to item by index. + // If index is out of range 0…size()-1, the behavior is undefined. + const T &at(size_t i) const { + assert(i < size()); + return v_[(head_ + i) % max_items_]; + } + + // Pop item from front. + // If there are no elements in the container, the behavior is undefined. + void pop_front() { head_ = (head_ + 1) % max_items_; } + + bool empty() const { return tail_ == head_; } + + bool full() const { + // head is ahead of the tail by 1 + if (max_items_ > 0) { + return ((tail_ + 1) % max_items_) == head_; + } + return false; + } + + size_t overrun_counter() const { return overrun_counter_; } + + void reset_overrun_counter() { overrun_counter_ = 0; } + +private: + // copy from other&& and reset it to disabled state + void copy_moveable(circular_q &&other) SPDLOG_NOEXCEPT { + max_items_ = other.max_items_; + head_ = other.head_; + tail_ = other.tail_; + overrun_counter_ = other.overrun_counter_; + v_ = std::move(other.v_); + + // put &&other in disabled, but valid state + other.max_items_ = 0; + other.head_ = other.tail_ = 0; + other.overrun_counter_ = 0; + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/console_globals.h b/deps/include/spdlog/details/console_globals.h new file mode 100644 index 0000000..06368fb --- /dev/null +++ b/deps/include/spdlog/details/console_globals.h @@ -0,0 +1,28 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include + +namespace spdlog { +namespace details { + +struct console_mutex { + using mutex_t = std::mutex; + static mutex_t &mutex() { + static mutex_t s_mutex; + return s_mutex; + } +}; + +struct console_nullmutex { + using mutex_t = null_mutex; + static mutex_t &mutex() { + static mutex_t s_mutex; + return s_mutex; + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/file_helper-inl.h b/deps/include/spdlog/details/file_helper-inl.h new file mode 100644 index 0000000..f3609fb --- /dev/null +++ b/deps/include/spdlog/details/file_helper-inl.h @@ -0,0 +1,152 @@ +// 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 +#endif + +#include +#include + +#include +#include +#include +#include +#include +#include + +namespace spdlog { +namespace details { + +SPDLOG_INLINE file_helper::file_helper(const file_event_handlers &event_handlers) + : event_handlers_(event_handlers) {} + +SPDLOG_INLINE file_helper::~file_helper() { close(); } + +SPDLOG_INLINE void file_helper::open(const filename_t &fname, bool truncate) { + close(); + filename_ = fname; + + auto *mode = SPDLOG_FILENAME_T("ab"); + auto *trunc_mode = SPDLOG_FILENAME_T("wb"); + + if (event_handlers_.before_open) { + event_handlers_.before_open(filename_); + } + for (int tries = 0; tries < open_tries_; ++tries) { + // create containing folder if not exists already. + os::create_dir(os::dir_name(fname)); + if (truncate) { + // Truncate by opening-and-closing a tmp file in "wb" mode, always + // opening the actual log-we-write-to in "ab" mode, since that + // interacts more politely with eternal processes that might + // rotate/truncate the file underneath us. + std::FILE *tmp; + if (os::fopen_s(&tmp, fname, trunc_mode)) { + continue; + } + std::fclose(tmp); + } + if (!os::fopen_s(&fd_, fname, mode)) { + if (event_handlers_.after_open) { + event_handlers_.after_open(filename_, fd_); + } + return; + } + + details::os::sleep_for_millis(open_interval_); + } + + throw_spdlog_ex("Failed opening file " + os::filename_to_str(filename_) + " for writing", + errno); +} + +SPDLOG_INLINE void file_helper::reopen(bool truncate) { + if (filename_.empty()) { + throw_spdlog_ex("Failed re opening file - was not opened before"); + } + this->open(filename_, truncate); +} + +SPDLOG_INLINE void file_helper::flush() { + if (std::fflush(fd_) != 0) { + throw_spdlog_ex("Failed flush to file " + os::filename_to_str(filename_), errno); + } +} + +SPDLOG_INLINE void file_helper::sync() { + if (!os::fsync(fd_)) { + throw_spdlog_ex("Failed to fsync file " + os::filename_to_str(filename_), errno); + } +} + +SPDLOG_INLINE void file_helper::close() { + if (fd_ != nullptr) { + if (event_handlers_.before_close) { + event_handlers_.before_close(filename_, fd_); + } + + std::fclose(fd_); + fd_ = nullptr; + + if (event_handlers_.after_close) { + event_handlers_.after_close(filename_); + } + } +} + +SPDLOG_INLINE void file_helper::write(const memory_buf_t &buf) { + if (fd_ == nullptr) return; + size_t msg_size = buf.size(); + auto data = buf.data(); + if (std::fwrite(data, 1, msg_size, fd_) != msg_size) { + throw_spdlog_ex("Failed writing to file " + os::filename_to_str(filename_), errno); + } +} + +SPDLOG_INLINE size_t file_helper::size() const { + if (fd_ == nullptr) { + throw_spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(filename_)); + } + return os::filesize(fd_); +} + +SPDLOG_INLINE const filename_t &file_helper::filename() const { return filename_; } + +// +// return file path and its extension: +// +// "mylog.txt" => ("mylog", ".txt") +// "mylog" => ("mylog", "") +// "mylog." => ("mylog.", "") +// "/dir1/dir2/mylog.txt" => ("/dir1/dir2/mylog", ".txt") +// +// the starting dot in filenames is ignored (hidden files): +// +// ".mylog" => (".mylog". "") +// "my_folder/.mylog" => ("my_folder/.mylog", "") +// "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt") +SPDLOG_INLINE std::tuple file_helper::split_by_extension( + const filename_t &fname) { + auto ext_index = fname.rfind('.'); + + // no valid extension found - return whole path and empty string as + // extension + if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1) { + return std::make_tuple(fname, filename_t()); + } + + // treat cases like "/etc/rc.d/somelogfile or "/abc/.hiddenfile" + auto folder_index = fname.find_last_of(details::os::folder_seps_filename); + if (folder_index != filename_t::npos && folder_index >= ext_index - 1) { + return std::make_tuple(fname, filename_t()); + } + + // finally - return a valid base and extension tuple + return std::make_tuple(fname.substr(0, ext_index), fname.substr(ext_index)); +} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/file_helper.h b/deps/include/spdlog/details/file_helper.h new file mode 100644 index 0000000..6dfb486 --- /dev/null +++ b/deps/include/spdlog/details/file_helper.h @@ -0,0 +1,61 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include + +namespace spdlog { +namespace details { + +// Helper class for file sinks. +// When failing to open a file, retry several times(5) with a delay interval(10 ms). +// Throw spdlog_ex exception on errors. + +class SPDLOG_API file_helper { +public: + file_helper() = default; + explicit file_helper(const file_event_handlers &event_handlers); + + file_helper(const file_helper &) = delete; + file_helper &operator=(const file_helper &) = delete; + ~file_helper(); + + void open(const filename_t &fname, bool truncate = false); + void reopen(bool truncate); + void flush(); + void sync(); + void close(); + void write(const memory_buf_t &buf); + size_t size() const; + const filename_t &filename() const; + + // + // return file path and its extension: + // + // "mylog.txt" => ("mylog", ".txt") + // "mylog" => ("mylog", "") + // "mylog." => ("mylog.", "") + // "/dir1/dir2/mylog.txt" => ("/dir1/dir2/mylog", ".txt") + // + // the starting dot in filenames is ignored (hidden files): + // + // ".mylog" => (".mylog". "") + // "my_folder/.mylog" => ("my_folder/.mylog", "") + // "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt") + static std::tuple split_by_extension(const filename_t &fname); + +private: + const int open_tries_ = 5; + const unsigned int open_interval_ = 10; + std::FILE *fd_{nullptr}; + filename_t filename_; + file_event_handlers event_handlers_; +}; +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "file_helper-inl.h" +#endif diff --git a/deps/include/spdlog/details/fmt_helper.h b/deps/include/spdlog/details/fmt_helper.h new file mode 100644 index 0000000..dcb887c --- /dev/null +++ b/deps/include/spdlog/details/fmt_helper.h @@ -0,0 +1,141 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +#pragma once + +#include +#include +#include +#include +#include + +#ifdef SPDLOG_USE_STD_FORMAT + #include + #include +#endif + +// Some fmt helpers to efficiently format and pad ints and strings +namespace spdlog { +namespace details { +namespace fmt_helper { + +inline void append_string_view(spdlog::string_view_t view, memory_buf_t &dest) { + auto *buf_ptr = view.data(); + dest.append(buf_ptr, buf_ptr + view.size()); +} + +#ifdef SPDLOG_USE_STD_FORMAT +template +inline void append_int(T n, memory_buf_t &dest) { + // Buffer should be large enough to hold all digits (digits10 + 1) and a sign + SPDLOG_CONSTEXPR const auto BUF_SIZE = std::numeric_limits::digits10 + 2; + char buf[BUF_SIZE]; + + auto [ptr, ec] = std::to_chars(buf, buf + BUF_SIZE, n, 10); + if (ec == std::errc()) { + dest.append(buf, ptr); + } else { + throw_spdlog_ex("Failed to format int", static_cast(ec)); + } +} +#else +template +inline void append_int(T n, memory_buf_t &dest) { + fmt::format_int i(n); + dest.append(i.data(), i.data() + i.size()); +} +#endif + +template +SPDLOG_CONSTEXPR_FUNC unsigned int count_digits_fallback(T n) { + // taken from fmt: https://github.com/fmtlib/fmt/blob/8.0.1/include/fmt/format.h#L899-L912 + unsigned int count = 1; + for (;;) { + // Integer division is slow so do it for a group of four digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + if (n < 10) return count; + if (n < 100) return count + 1; + if (n < 1000) return count + 2; + if (n < 10000) return count + 3; + n /= 10000u; + count += 4; + } +} + +template +inline unsigned int count_digits(T n) { + using count_type = + typename std::conditional<(sizeof(T) > sizeof(uint32_t)), uint64_t, uint32_t>::type; +#ifdef SPDLOG_USE_STD_FORMAT + return count_digits_fallback(static_cast(n)); +#else + return static_cast(fmt:: + // fmt 7.0.0 renamed the internal namespace to detail. + // See: https://github.com/fmtlib/fmt/issues/1538 + #if FMT_VERSION < 70000 + internal + #else + detail + #endif + ::count_digits(static_cast(n))); +#endif +} + +inline void pad2(int n, memory_buf_t &dest) { + if (n >= 0 && n < 100) // 0-99 + { + dest.push_back(static_cast('0' + n / 10)); + dest.push_back(static_cast('0' + n % 10)); + } else // unlikely, but just in case, let fmt deal with it + { + fmt_lib::format_to(std::back_inserter(dest), SPDLOG_FMT_STRING("{:02}"), n); + } +} + +template +inline void pad_uint(T n, unsigned int width, memory_buf_t &dest) { + static_assert(std::is_unsigned::value, "pad_uint must get unsigned T"); + for (auto digits = count_digits(n); digits < width; digits++) { + dest.push_back('0'); + } + append_int(n, dest); +} + +template +inline void pad3(T n, memory_buf_t &dest) { + static_assert(std::is_unsigned::value, "pad3 must get unsigned T"); + if (n < 1000) { + dest.push_back(static_cast(n / 100 + '0')); + n = n % 100; + dest.push_back(static_cast((n / 10) + '0')); + dest.push_back(static_cast((n % 10) + '0')); + } else { + append_int(n, dest); + } +} + +template +inline void pad6(T n, memory_buf_t &dest) { + pad_uint(n, 6, dest); +} + +template +inline void pad9(T n, memory_buf_t &dest) { + pad_uint(n, 9, dest); +} + +// return fraction of a second of the given time_point. +// e.g. +// fraction(tp) -> will return the millis part of the second +template +inline ToDuration time_fraction(log_clock::time_point tp) { + using std::chrono::duration_cast; + using std::chrono::seconds; + auto duration = tp.time_since_epoch(); + auto secs = duration_cast(duration); + return duration_cast(duration) - duration_cast(secs); +} + +} // namespace fmt_helper +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/log_msg-inl.h b/deps/include/spdlog/details/log_msg-inl.h new file mode 100644 index 0000000..c6fc0de --- /dev/null +++ b/deps/include/spdlog/details/log_msg-inl.h @@ -0,0 +1,44 @@ +// 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 +#endif + +#include + +namespace spdlog { +namespace details { + +SPDLOG_INLINE log_msg::log_msg(spdlog::log_clock::time_point log_time, + spdlog::source_loc loc, + string_view_t a_logger_name, + spdlog::level::level_enum lvl, + spdlog::string_view_t msg) + : logger_name(a_logger_name), + level(lvl), + time(log_time) +#ifndef SPDLOG_NO_THREAD_ID + , + thread_id(os::thread_id()) +#endif + , + source(loc), + payload(msg) { +} + +SPDLOG_INLINE log_msg::log_msg(spdlog::source_loc loc, + string_view_t a_logger_name, + spdlog::level::level_enum lvl, + spdlog::string_view_t msg) + : log_msg(os::now(), loc, a_logger_name, lvl, msg) {} + +SPDLOG_INLINE log_msg::log_msg(string_view_t a_logger_name, + spdlog::level::level_enum lvl, + spdlog::string_view_t msg) + : log_msg(os::now(), source_loc{}, a_logger_name, lvl, msg) {} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/log_msg.h b/deps/include/spdlog/details/log_msg.h new file mode 100644 index 0000000..a674c47 --- /dev/null +++ b/deps/include/spdlog/details/log_msg.h @@ -0,0 +1,40 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include + +namespace spdlog { +namespace details { +struct SPDLOG_API log_msg { + log_msg() = default; + log_msg(log_clock::time_point log_time, + source_loc loc, + string_view_t logger_name, + level::level_enum lvl, + string_view_t msg); + log_msg(source_loc loc, string_view_t logger_name, level::level_enum lvl, string_view_t msg); + log_msg(string_view_t logger_name, level::level_enum lvl, string_view_t msg); + log_msg(const log_msg &other) = default; + log_msg &operator=(const log_msg &other) = default; + + string_view_t logger_name; + level::level_enum level{level::off}; + log_clock::time_point time; + size_t thread_id{0}; + + // wrapping the formatted text with color (updated by pattern_formatter). + mutable size_t color_range_start{0}; + mutable size_t color_range_end{0}; + + source_loc source; + string_view_t payload; +}; +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "log_msg-inl.h" +#endif diff --git a/deps/include/spdlog/details/log_msg_buffer-inl.h b/deps/include/spdlog/details/log_msg_buffer-inl.h new file mode 100644 index 0000000..8d3023b --- /dev/null +++ b/deps/include/spdlog/details/log_msg_buffer-inl.h @@ -0,0 +1,54 @@ +// 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 +#endif + +namespace spdlog { +namespace details { + +SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg &orig_msg) + : log_msg{orig_msg} { + buffer.append(logger_name.begin(), logger_name.end()); + buffer.append(payload.begin(), payload.end()); + update_string_views(); +} + +SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg_buffer &other) + : log_msg{other} { + buffer.append(logger_name.begin(), logger_name.end()); + buffer.append(payload.begin(), payload.end()); + update_string_views(); +} + +SPDLOG_INLINE log_msg_buffer::log_msg_buffer(log_msg_buffer &&other) SPDLOG_NOEXCEPT + : log_msg{other}, + buffer{std::move(other.buffer)} { + update_string_views(); +} + +SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(const log_msg_buffer &other) { + log_msg::operator=(other); + buffer.clear(); + buffer.append(other.buffer.data(), other.buffer.data() + other.buffer.size()); + update_string_views(); + return *this; +} + +SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT { + log_msg::operator=(other); + buffer = std::move(other.buffer); + update_string_views(); + return *this; +} + +SPDLOG_INLINE void log_msg_buffer::update_string_views() { + logger_name = string_view_t{buffer.data(), logger_name.size()}; + payload = string_view_t{buffer.data() + logger_name.size(), payload.size()}; +} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/log_msg_buffer.h b/deps/include/spdlog/details/log_msg_buffer.h new file mode 100644 index 0000000..e1c0412 --- /dev/null +++ b/deps/include/spdlog/details/log_msg_buffer.h @@ -0,0 +1,32 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include + +namespace spdlog { +namespace details { + +// Extend log_msg with internal buffer to store its payload. +// This is needed since log_msg holds string_views that points to stack data. + +class SPDLOG_API log_msg_buffer : public log_msg { + memory_buf_t buffer; + void update_string_views(); + +public: + log_msg_buffer() = default; + explicit log_msg_buffer(const log_msg &orig_msg); + log_msg_buffer(const log_msg_buffer &other); + log_msg_buffer(log_msg_buffer &&other) SPDLOG_NOEXCEPT; + log_msg_buffer &operator=(const log_msg_buffer &other); + log_msg_buffer &operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT; +}; + +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "log_msg_buffer-inl.h" +#endif diff --git a/deps/include/spdlog/details/mpmc_blocking_q.h b/deps/include/spdlog/details/mpmc_blocking_q.h new file mode 100644 index 0000000..a65b7f8 --- /dev/null +++ b/deps/include/spdlog/details/mpmc_blocking_q.h @@ -0,0 +1,177 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// multi producer-multi consumer blocking queue. +// enqueue(..) - will block until room found to put the new message. +// enqueue_nowait(..) - will return immediately with false if no room left in +// the queue. +// dequeue_for(..) - will block until the queue is not empty or timeout have +// passed. + +#include + +#include +#include +#include + +namespace spdlog { +namespace details { + +template +class mpmc_blocking_queue { +public: + using item_type = T; + explicit mpmc_blocking_queue(size_t max_items) + : q_(max_items) {} + +#ifndef __MINGW32__ + // try to enqueue and block if no room left + void enqueue(T &&item) { + { + std::unique_lock lock(queue_mutex_); + pop_cv_.wait(lock, [this] { return !this->q_.full(); }); + q_.push_back(std::move(item)); + } + push_cv_.notify_one(); + } + + // enqueue immediately. overrun oldest message in the queue if no room left. + void enqueue_nowait(T &&item) { + { + std::unique_lock lock(queue_mutex_); + q_.push_back(std::move(item)); + } + push_cv_.notify_one(); + } + + void enqueue_if_have_room(T &&item) { + bool pushed = false; + { + std::unique_lock lock(queue_mutex_); + if (!q_.full()) { + q_.push_back(std::move(item)); + pushed = true; + } + } + + if (pushed) { + push_cv_.notify_one(); + } else { + ++discard_counter_; + } + } + + // dequeue with a timeout. + // Return true, if succeeded dequeue item, false otherwise + bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration) { + { + std::unique_lock lock(queue_mutex_); + if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); })) { + return false; + } + popped_item = std::move(q_.front()); + q_.pop_front(); + } + pop_cv_.notify_one(); + return true; + } + + // blocking dequeue without a timeout. + void dequeue(T &popped_item) { + { + std::unique_lock lock(queue_mutex_); + push_cv_.wait(lock, [this] { return !this->q_.empty(); }); + popped_item = std::move(q_.front()); + q_.pop_front(); + } + pop_cv_.notify_one(); + } + +#else + // apparently mingw deadlocks if the mutex is released before cv.notify_one(), + // so release the mutex at the very end each function. + + // try to enqueue and block if no room left + void enqueue(T &&item) { + std::unique_lock lock(queue_mutex_); + pop_cv_.wait(lock, [this] { return !this->q_.full(); }); + q_.push_back(std::move(item)); + push_cv_.notify_one(); + } + + // enqueue immediately. overrun oldest message in the queue if no room left. + void enqueue_nowait(T &&item) { + std::unique_lock lock(queue_mutex_); + q_.push_back(std::move(item)); + push_cv_.notify_one(); + } + + void enqueue_if_have_room(T &&item) { + bool pushed = false; + std::unique_lock lock(queue_mutex_); + if (!q_.full()) { + q_.push_back(std::move(item)); + pushed = true; + } + + if (pushed) { + push_cv_.notify_one(); + } else { + ++discard_counter_; + } + } + + // dequeue with a timeout. + // Return true, if succeeded dequeue item, false otherwise + bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration) { + std::unique_lock lock(queue_mutex_); + if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); })) { + return false; + } + popped_item = std::move(q_.front()); + q_.pop_front(); + pop_cv_.notify_one(); + return true; + } + + // blocking dequeue without a timeout. + void dequeue(T &popped_item) { + std::unique_lock lock(queue_mutex_); + push_cv_.wait(lock, [this] { return !this->q_.empty(); }); + popped_item = std::move(q_.front()); + q_.pop_front(); + pop_cv_.notify_one(); + } + +#endif + + size_t overrun_counter() { + std::lock_guard lock(queue_mutex_); + return q_.overrun_counter(); + } + + size_t discard_counter() { return discard_counter_.load(std::memory_order_relaxed); } + + size_t size() { + std::lock_guard lock(queue_mutex_); + return q_.size(); + } + + void reset_overrun_counter() { + std::lock_guard lock(queue_mutex_); + q_.reset_overrun_counter(); + } + + void reset_discard_counter() { discard_counter_.store(0, std::memory_order_relaxed); } + +private: + std::mutex queue_mutex_; + std::condition_variable push_cv_; + std::condition_variable pop_cv_; + spdlog::details::circular_q q_; + std::atomic discard_counter_{0}; +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/null_mutex.h b/deps/include/spdlog/details/null_mutex.h new file mode 100644 index 0000000..e771686 --- /dev/null +++ b/deps/include/spdlog/details/null_mutex.h @@ -0,0 +1,35 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include +// null, no cost dummy "mutex" and dummy "atomic" int + +namespace spdlog { +namespace details { +struct null_mutex { + void lock() const {} + void unlock() const {} +}; + +struct null_atomic_int { + int value; + null_atomic_int() = default; + + explicit null_atomic_int(int new_value) + : value(new_value) {} + + int load(std::memory_order = std::memory_order_relaxed) const { return value; } + + void store(int new_value, std::memory_order = std::memory_order_relaxed) { value = new_value; } + + int exchange(int new_value, std::memory_order = std::memory_order_relaxed) { + std::swap(new_value, value); + return new_value; // return value before the call + } +}; + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/os-inl.h b/deps/include/spdlog/details/os-inl.h new file mode 100644 index 0000000..d2ee7cf --- /dev/null +++ b/deps/include/spdlog/details/os-inl.h @@ -0,0 +1,594 @@ +// 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 +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef _WIN32 + #include + #include // for FlushFileBuffers + #include // for _get_osfhandle, _isatty, _fileno + #include // for _get_pid + + #ifdef __MINGW32__ + #include + #endif + + #if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES) + #include + #include + #endif + + #include // for _mkdir/_wmkdir + +#else // unix + + #include + #include + + #ifdef __linux__ + #include //Use gettid() syscall under linux to get thread id + + #elif defined(_AIX) + #include // for pthread_getthrds_np + + #elif defined(__DragonFly__) || defined(__FreeBSD__) + #include // for pthread_getthreadid_np + + #elif defined(__NetBSD__) + #include // for _lwp_self + + #elif defined(__sun) + #include // for thr_self + #endif + +#endif // unix + +#if defined __APPLE__ + #include +#endif + +#ifndef __has_feature // Clang - feature checking macros. + #define __has_feature(x) 0 // Compatibility with non-clang compilers. +#endif + +namespace spdlog { +namespace details { +namespace os { + +SPDLOG_INLINE spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT { +#if defined __linux__ && defined SPDLOG_CLOCK_COARSE + timespec ts; + ::clock_gettime(CLOCK_REALTIME_COARSE, &ts); + return std::chrono::time_point( + std::chrono::duration_cast( + std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec))); + +#else + return log_clock::now(); +#endif +} +SPDLOG_INLINE std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT { +#ifdef _WIN32 + std::tm tm; + ::localtime_s(&tm, &time_tt); +#else + std::tm tm; + ::localtime_r(&time_tt, &tm); +#endif + return tm; +} + +SPDLOG_INLINE std::tm localtime() SPDLOG_NOEXCEPT { + std::time_t now_t = ::time(nullptr); + return localtime(now_t); +} + +SPDLOG_INLINE std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT { +#ifdef _WIN32 + std::tm tm; + ::gmtime_s(&tm, &time_tt); +#else + std::tm tm; + ::gmtime_r(&time_tt, &tm); +#endif + return tm; +} + +SPDLOG_INLINE std::tm gmtime() SPDLOG_NOEXCEPT { + std::time_t now_t = ::time(nullptr); + return gmtime(now_t); +} + +// fopen_s on non windows for writing +SPDLOG_INLINE bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode) { +#ifdef _WIN32 + #ifdef SPDLOG_WCHAR_FILENAMES + *fp = ::_wfsopen((filename.c_str()), mode.c_str(), _SH_DENYNO); + #else + *fp = ::_fsopen((filename.c_str()), mode.c_str(), _SH_DENYNO); + #endif + #if defined(SPDLOG_PREVENT_CHILD_FD) + if (*fp != nullptr) { + auto file_handle = reinterpret_cast(_get_osfhandle(::_fileno(*fp))); + if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0)) { + ::fclose(*fp); + *fp = nullptr; + } + } + #endif +#else // unix + #if defined(SPDLOG_PREVENT_CHILD_FD) + const int mode_flag = mode == SPDLOG_FILENAME_T("ab") ? O_APPEND : O_TRUNC; + const int fd = + ::open((filename.c_str()), O_CREAT | O_WRONLY | O_CLOEXEC | mode_flag, mode_t(0644)); + if (fd == -1) { + return true; + } + *fp = ::fdopen(fd, mode.c_str()); + if (*fp == nullptr) { + ::close(fd); + } + #else + *fp = ::fopen((filename.c_str()), mode.c_str()); + #endif +#endif + + return *fp == nullptr; +} + +SPDLOG_INLINE int remove(const filename_t &filename) SPDLOG_NOEXCEPT { +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) + return ::_wremove(filename.c_str()); +#else + return std::remove(filename.c_str()); +#endif +} + +SPDLOG_INLINE int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT { + return path_exists(filename) ? remove(filename) : 0; +} + +SPDLOG_INLINE int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT { +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) + return ::_wrename(filename1.c_str(), filename2.c_str()); +#else + return std::rename(filename1.c_str(), filename2.c_str()); +#endif +} + +// Return true if path exists (file or directory) +SPDLOG_INLINE bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT { +#ifdef _WIN32 + struct _stat buffer; + #ifdef SPDLOG_WCHAR_FILENAMES + return (::_wstat(filename.c_str(), &buffer) == 0); + #else + return (::_stat(filename.c_str(), &buffer) == 0); + #endif +#else // common linux/unix all have the stat system call + struct stat buffer; + return (::stat(filename.c_str(), &buffer) == 0); +#endif +} + +#ifdef _MSC_VER + // avoid warning about unreachable statement at the end of filesize() + #pragma warning(push) + #pragma warning(disable : 4702) +#endif + +// Return file size according to open FILE* object +SPDLOG_INLINE size_t filesize(FILE *f) { + if (f == nullptr) { + throw_spdlog_ex("Failed getting file size. fd is null"); + } +#if defined(_WIN32) && !defined(__CYGWIN__) + int fd = ::_fileno(f); + #if defined(_WIN64) // 64 bits + __int64 ret = ::_filelengthi64(fd); + if (ret >= 0) { + return static_cast(ret); + } + + #else // windows 32 bits + long ret = ::_filelength(fd); + if (ret >= 0) { + return static_cast(ret); + } + #endif + +#else // unix + // OpenBSD and AIX doesn't compile with :: before the fileno(..) + #if defined(__OpenBSD__) || defined(_AIX) + int fd = fileno(f); + #else + int fd = ::fileno(f); + #endif + // 64 bits(but not in osx, linux/musl or cygwin, where fstat64 is deprecated) + #if ((defined(__linux__) && defined(__GLIBC__)) || defined(__sun) || defined(_AIX)) && \ + (defined(__LP64__) || defined(_LP64)) + struct stat64 st; + if (::fstat64(fd, &st) == 0) { + return static_cast(st.st_size); + } + #else // other unix or linux 32 bits or cygwin + struct stat st; + if (::fstat(fd, &st) == 0) { + return static_cast(st.st_size); + } + #endif +#endif + throw_spdlog_ex("Failed getting file size from fd", errno); + return 0; // will not be reached. +} + +#ifdef _MSC_VER + #pragma warning(pop) +#endif + +// Return utc offset in minutes or throw spdlog_ex on failure +SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm) { +#ifdef _WIN32 + #if _WIN32_WINNT < _WIN32_WINNT_WS08 + TIME_ZONE_INFORMATION tzinfo; + auto rv = ::GetTimeZoneInformation(&tzinfo); + #else + DYNAMIC_TIME_ZONE_INFORMATION tzinfo; + auto rv = ::GetDynamicTimeZoneInformation(&tzinfo); + #endif + if (rv == TIME_ZONE_ID_INVALID) throw_spdlog_ex("Failed getting timezone info. ", errno); + + int offset = -tzinfo.Bias; + if (tm.tm_isdst) { + offset -= tzinfo.DaylightBias; + } else { + offset -= tzinfo.StandardBias; + } + return offset; +#else + + #if defined(sun) || defined(__sun) || defined(_AIX) || \ + (defined(__NEWLIB__) && !defined(__TM_GMTOFF)) || \ + (!defined(_BSD_SOURCE) && !defined(_GNU_SOURCE)) + // 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris + struct helper { + static long int calculate_gmt_offset(const std::tm &localtm = details::os::localtime(), + const std::tm &gmtm = details::os::gmtime()) { + int local_year = localtm.tm_year + (1900 - 1); + int gmt_year = gmtm.tm_year + (1900 - 1); + + long int days = ( + // difference in day of year + localtm.tm_yday - + gmtm.tm_yday + + // + intervening leap days + + ((local_year >> 2) - (gmt_year >> 2)) - (local_year / 100 - gmt_year / 100) + + ((local_year / 100 >> 2) - (gmt_year / 100 >> 2)) + + // + difference in years * 365 */ + + static_cast(local_year - gmt_year) * 365); + + long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour); + long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min); + long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec); + + return secs; + } + }; + + auto offset_seconds = helper::calculate_gmt_offset(tm); + #else + auto offset_seconds = tm.tm_gmtoff; + #endif + + return static_cast(offset_seconds / 60); +#endif +} + +// Return current thread id as size_t +// It exists because the std::this_thread::get_id() is much slower(especially +// under VS 2013) +SPDLOG_INLINE size_t _thread_id() SPDLOG_NOEXCEPT { +#ifdef _WIN32 + return static_cast(::GetCurrentThreadId()); +#elif defined(__linux__) + #if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21) + #define SYS_gettid __NR_gettid + #endif + return static_cast(::syscall(SYS_gettid)); +#elif defined(_AIX) + struct __pthrdsinfo buf; + int reg_size = 0; + pthread_t pt = pthread_self(); + int retval = pthread_getthrds_np(&pt, PTHRDSINFO_QUERY_TID, &buf, sizeof(buf), NULL, ®_size); + int tid = (!retval) ? buf.__pi_tid : 0; + return static_cast(tid); +#elif defined(__DragonFly__) || defined(__FreeBSD__) + return static_cast(::pthread_getthreadid_np()); +#elif defined(__NetBSD__) + return static_cast(::_lwp_self()); +#elif defined(__OpenBSD__) + return static_cast(::getthrid()); +#elif defined(__sun) + return static_cast(::thr_self()); +#elif __APPLE__ + uint64_t tid; + // There is no pthread_threadid_np prior to Mac OS X 10.6, and it is not supported on any PPC, + // including 10.6.8 Rosetta. __POWERPC__ is Apple-specific define encompassing ppc and ppc64. + #ifdef MAC_OS_X_VERSION_MAX_ALLOWED + { + #if (MAC_OS_X_VERSION_MAX_ALLOWED < 1060) || defined(__POWERPC__) + tid = pthread_mach_thread_np(pthread_self()); + #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1060 + if (&pthread_threadid_np) { + pthread_threadid_np(nullptr, &tid); + } else { + tid = pthread_mach_thread_np(pthread_self()); + } + #else + pthread_threadid_np(nullptr, &tid); + #endif + } + #else + pthread_threadid_np(nullptr, &tid); + #endif + return static_cast(tid); +#else // Default to standard C++11 (other Unix) + return static_cast(std::hash()(std::this_thread::get_id())); +#endif +} + +// Return current thread id as size_t (from thread local storage) +SPDLOG_INLINE size_t thread_id() SPDLOG_NOEXCEPT { +#if defined(SPDLOG_NO_TLS) + return _thread_id(); +#else // cache thread id in tls + static thread_local const size_t tid = _thread_id(); + return tid; +#endif +} + +// This is avoid msvc issue in sleep_for that happens if the clock changes. +// See https://github.com/gabime/spdlog/issues/609 +SPDLOG_INLINE void sleep_for_millis(unsigned int milliseconds) SPDLOG_NOEXCEPT { +#if defined(_WIN32) + ::Sleep(milliseconds); +#else + std::this_thread::sleep_for(std::chrono::milliseconds(milliseconds)); +#endif +} + +// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined) +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) +SPDLOG_INLINE std::string filename_to_str(const filename_t &filename) { + memory_buf_t buf; + wstr_to_utf8buf(filename, buf); + return SPDLOG_BUF_TO_STRING(buf); +} +#else +SPDLOG_INLINE std::string filename_to_str(const filename_t &filename) { return filename; } +#endif + +SPDLOG_INLINE int pid() SPDLOG_NOEXCEPT { +#ifdef _WIN32 + return conditional_static_cast(::GetCurrentProcessId()); +#else + return conditional_static_cast(::getpid()); +#endif +} + +// Determine if the terminal supports colors +// Based on: https://github.com/agauniyal/rang/ +SPDLOG_INLINE bool is_color_terminal() SPDLOG_NOEXCEPT { +#ifdef _WIN32 + return true; +#else + + static const bool result = []() { + const char *env_colorterm_p = std::getenv("COLORTERM"); + if (env_colorterm_p != nullptr) { + return true; + } + + static constexpr std::array terms = { + {"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm", "linux", "msys", + "putty", "rxvt", "screen", "vt100", "xterm", "alacritty", "vt102"}}; + + const char *env_term_p = std::getenv("TERM"); + if (env_term_p == nullptr) { + return false; + } + + return std::any_of(terms.begin(), terms.end(), [&](const char *term) { + return std::strstr(env_term_p, term) != nullptr; + }); + }(); + + return result; +#endif +} + +// Determine if the terminal attached +// Source: https://github.com/agauniyal/rang/ +SPDLOG_INLINE bool in_terminal(FILE *file) SPDLOG_NOEXCEPT { +#ifdef _WIN32 + return ::_isatty(_fileno(file)) != 0; +#else + return ::isatty(fileno(file)) != 0; +#endif +} + +#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32) +SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target) { + if (wstr.size() > static_cast((std::numeric_limits::max)()) / 4 - 1) { + throw_spdlog_ex("UTF-16 string is too big to be converted to UTF-8"); + } + + int wstr_size = static_cast(wstr.size()); + if (wstr_size == 0) { + target.resize(0); + return; + } + + int result_size = static_cast(target.capacity()); + if ((wstr_size + 1) * 4 > result_size) { + result_size = + ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, NULL, 0, NULL, NULL); + } + + if (result_size > 0) { + target.resize(result_size); + result_size = ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, target.data(), + result_size, NULL, NULL); + + if (result_size > 0) { + target.resize(result_size); + return; + } + } + + throw_spdlog_ex( + fmt_lib::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError())); +} + +SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target) { + if (str.size() > static_cast((std::numeric_limits::max)()) - 1) { + throw_spdlog_ex("UTF-8 string is too big to be converted to UTF-16"); + } + + int str_size = static_cast(str.size()); + if (str_size == 0) { + target.resize(0); + return; + } + + // find the size to allocate for the result buffer + int result_size = + ::MultiByteToWideChar(CP_UTF8, 0, str.data(), str_size, NULL, 0); + + if (result_size > 0) { + target.resize(result_size); + result_size = ::MultiByteToWideChar(CP_UTF8, 0, str.data(), str_size, target.data(), + result_size); + if (result_size > 0) { + assert(result_size == target.size()); + return; + } + } + + throw_spdlog_ex( + fmt_lib::format("MultiByteToWideChar failed. Last error: {}", ::GetLastError())); +} +#endif // (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && + // defined(_WIN32) + +// return true on success +static SPDLOG_INLINE bool mkdir_(const filename_t &path) { +#ifdef _WIN32 + #ifdef SPDLOG_WCHAR_FILENAMES + return ::_wmkdir(path.c_str()) == 0; + #else + return ::_mkdir(path.c_str()) == 0; + #endif +#else + return ::mkdir(path.c_str(), mode_t(0755)) == 0; +#endif +} + +// create the given directory - and all directories leading to it +// return true on success or if the directory already exists +SPDLOG_INLINE bool create_dir(const filename_t &path) { + if (path_exists(path)) { + return true; + } + + if (path.empty()) { + return false; + } + + size_t search_offset = 0; + do { + auto token_pos = path.find_first_of(folder_seps_filename, search_offset); + // treat the entire path as a folder if no folder separator not found + if (token_pos == filename_t::npos) { + token_pos = path.size(); + } + + auto subdir = path.substr(0, token_pos); +#ifdef _WIN32 + // if subdir is just a drive letter, add a slash e.g. "c:"=>"c:\", + // otherwise path_exists(subdir) returns false (issue #3079) + const bool is_drive = subdir.length() == 2 && subdir[1] == ':'; + if (is_drive) { + subdir += '\\'; + token_pos++; + } +#endif + + if (!subdir.empty() && !path_exists(subdir) && !mkdir_(subdir)) { + return false; // return error if failed creating dir + } + search_offset = token_pos + 1; + } while (search_offset < path.size()); + + return true; +} + +// Return directory name from given path or empty string +// "abc/file" => "abc" +// "abc/" => "abc" +// "abc" => "" +// "abc///" => "abc//" +SPDLOG_INLINE filename_t dir_name(const filename_t &path) { + auto pos = path.find_last_of(folder_seps_filename); + return pos != filename_t::npos ? path.substr(0, pos) : filename_t{}; +} + +std::string SPDLOG_INLINE getenv(const char *field) { +#if defined(_MSC_VER) + #if defined(__cplusplus_winrt) + return std::string{}; // not supported under uwp + #else + size_t len = 0; + char buf[128]; + bool ok = ::getenv_s(&len, buf, sizeof(buf), field) == 0; + return ok ? buf : std::string{}; + #endif +#else // revert to getenv + char *buf = ::getenv(field); + return buf ? buf : std::string{}; +#endif +} + +// Do fsync by FILE handlerpointer +// Return true on success +SPDLOG_INLINE bool fsync(FILE *fp) { +#ifdef _WIN32 + return FlushFileBuffers(reinterpret_cast(_get_osfhandle(_fileno(fp)))) != 0; +#else + return ::fsync(fileno(fp)) == 0; +#endif +} + +} // namespace os +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/os.h b/deps/include/spdlog/details/os.h new file mode 100644 index 0000000..fa4fdcd --- /dev/null +++ b/deps/include/spdlog/details/os.h @@ -0,0 +1,123 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include // std::time_t +#include + +namespace spdlog { +namespace details { +namespace os { + +SPDLOG_API spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT; + +SPDLOG_API std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT; + +SPDLOG_API std::tm localtime() SPDLOG_NOEXCEPT; + +SPDLOG_API std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT; + +SPDLOG_API std::tm gmtime() SPDLOG_NOEXCEPT; + +// eol definition +#if !defined(SPDLOG_EOL) + #ifdef _WIN32 + #define SPDLOG_EOL "\r\n" + #else + #define SPDLOG_EOL "\n" + #endif +#endif + +SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL; + +// folder separator +#if !defined(SPDLOG_FOLDER_SEPS) + #ifdef _WIN32 + #define SPDLOG_FOLDER_SEPS "\\/" + #else + #define SPDLOG_FOLDER_SEPS "/" + #endif +#endif + +SPDLOG_CONSTEXPR static const char folder_seps[] = SPDLOG_FOLDER_SEPS; +SPDLOG_CONSTEXPR static const filename_t::value_type folder_seps_filename[] = + SPDLOG_FILENAME_T(SPDLOG_FOLDER_SEPS); + +// fopen_s on non windows for writing +SPDLOG_API bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode); + +// Remove filename. return 0 on success +SPDLOG_API int remove(const filename_t &filename) SPDLOG_NOEXCEPT; + +// Remove file if exists. return 0 on success +// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread) +SPDLOG_API int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT; + +SPDLOG_API int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT; + +// Return if file exists. +SPDLOG_API bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT; + +// Return file size according to open FILE* object +SPDLOG_API size_t filesize(FILE *f); + +// Return utc offset in minutes or throw spdlog_ex on failure +SPDLOG_API int utc_minutes_offset(const std::tm &tm = details::os::localtime()); + +// Return current thread id as size_t +// It exists because the std::this_thread::get_id() is much slower(especially +// under VS 2013) +SPDLOG_API size_t _thread_id() SPDLOG_NOEXCEPT; + +// Return current thread id as size_t (from thread local storage) +SPDLOG_API size_t thread_id() SPDLOG_NOEXCEPT; + +// This is avoid msvc issue in sleep_for that happens if the clock changes. +// See https://github.com/gabime/spdlog/issues/609 +SPDLOG_API void sleep_for_millis(unsigned int milliseconds) SPDLOG_NOEXCEPT; + +SPDLOG_API std::string filename_to_str(const filename_t &filename); + +SPDLOG_API int pid() SPDLOG_NOEXCEPT; + +// Determine if the terminal supports colors +// Source: https://github.com/agauniyal/rang/ +SPDLOG_API bool is_color_terminal() SPDLOG_NOEXCEPT; + +// Determine if the terminal attached +// Source: https://github.com/agauniyal/rang/ +SPDLOG_API bool in_terminal(FILE *file) SPDLOG_NOEXCEPT; + +#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32) +SPDLOG_API void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target); + +SPDLOG_API void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target); +#endif + +// Return directory name from given path or empty string +// "abc/file" => "abc" +// "abc/" => "abc" +// "abc" => "" +// "abc///" => "abc//" +SPDLOG_API filename_t dir_name(const filename_t &path); + +// Create a dir from the given path. +// Return true if succeeded or if this dir already exists. +SPDLOG_API bool create_dir(const filename_t &path); + +// non thread safe, cross platform getenv/getenv_s +// return empty string if field not found +SPDLOG_API std::string getenv(const char *field); + +// Do fsync by FILE objectpointer. +// Return true on success. +SPDLOG_API bool fsync(FILE *fp); + +} // namespace os +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "os-inl.h" +#endif diff --git a/deps/include/spdlog/details/periodic_worker-inl.h b/deps/include/spdlog/details/periodic_worker-inl.h new file mode 100644 index 0000000..3c91b40 --- /dev/null +++ b/deps/include/spdlog/details/periodic_worker-inl.h @@ -0,0 +1,26 @@ +// 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 +#endif + +namespace spdlog { +namespace details { + +// stop the worker thread and join it +SPDLOG_INLINE periodic_worker::~periodic_worker() { + if (worker_thread_.joinable()) { + { + std::lock_guard lock(mutex_); + active_ = false; + } + cv_.notify_one(); + worker_thread_.join(); + } +} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/periodic_worker.h b/deps/include/spdlog/details/periodic_worker.h new file mode 100644 index 0000000..bf54886 --- /dev/null +++ b/deps/include/spdlog/details/periodic_worker.h @@ -0,0 +1,58 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// periodic worker thread - periodically executes the given callback function. +// +// RAII over the owned thread: +// creates the thread on construction. +// stops and joins the thread on destruction (if the thread is executing a callback, wait for it +// to finish first). + +#include +#include +#include +#include +#include +namespace spdlog { +namespace details { + +class SPDLOG_API periodic_worker { +public: + template + periodic_worker(const std::function &callback_fun, + std::chrono::duration interval) { + active_ = (interval > std::chrono::duration::zero()); + if (!active_) { + return; + } + + worker_thread_ = std::thread([this, callback_fun, interval]() { + for (;;) { + std::unique_lock lock(this->mutex_); + if (this->cv_.wait_for(lock, interval, [this] { return !this->active_; })) { + return; // active_ == false, so exit this thread + } + callback_fun(); + } + }); + } + std::thread &get_thread() { return worker_thread_; } + periodic_worker(const periodic_worker &) = delete; + periodic_worker &operator=(const periodic_worker &) = delete; + // stop the worker thread and join it + ~periodic_worker(); + +private: + bool active_; + std::thread worker_thread_; + std::mutex mutex_; + std::condition_variable cv_; +}; +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "periodic_worker-inl.h" +#endif diff --git a/deps/include/spdlog/details/registry-inl.h b/deps/include/spdlog/details/registry-inl.h new file mode 100644 index 0000000..9ae56ae --- /dev/null +++ b/deps/include/spdlog/details/registry-inl.h @@ -0,0 +1,261 @@ +// 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 +#endif + +#include +#include +#include +#include + +#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER + // support for the default stdout color logger + #ifdef _WIN32 + #include + #else + #include + #endif +#endif // SPDLOG_DISABLE_DEFAULT_LOGGER + +#include +#include +#include +#include +#include + +namespace spdlog { +namespace details { + +SPDLOG_INLINE registry::registry() + : formatter_(new pattern_formatter()) { +#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER + // create default logger (ansicolor_stdout_sink_mt or wincolor_stdout_sink_mt in windows). + #ifdef _WIN32 + auto color_sink = std::make_shared(); + #else + auto color_sink = std::make_shared(); + #endif + + const char *default_logger_name = ""; + default_logger_ = std::make_shared(default_logger_name, std::move(color_sink)); + loggers_[default_logger_name] = default_logger_; + +#endif // SPDLOG_DISABLE_DEFAULT_LOGGER +} + +SPDLOG_INLINE registry::~registry() = default; + +SPDLOG_INLINE void registry::register_logger(std::shared_ptr new_logger) { + std::lock_guard lock(logger_map_mutex_); + register_logger_(std::move(new_logger)); +} + +SPDLOG_INLINE void registry::initialize_logger(std::shared_ptr new_logger) { + std::lock_guard lock(logger_map_mutex_); + new_logger->set_formatter(formatter_->clone()); + + if (err_handler_) { + new_logger->set_error_handler(err_handler_); + } + + // set new level according to previously configured level or default level + auto it = log_levels_.find(new_logger->name()); + auto new_level = it != log_levels_.end() ? it->second : global_log_level_; + new_logger->set_level(new_level); + + new_logger->flush_on(flush_level_); + + if (backtrace_n_messages_ > 0) { + new_logger->enable_backtrace(backtrace_n_messages_); + } + + if (automatic_registration_) { + register_logger_(std::move(new_logger)); + } +} + +SPDLOG_INLINE std::shared_ptr registry::get(const std::string &logger_name) { + std::lock_guard lock(logger_map_mutex_); + auto found = loggers_.find(logger_name); + return found == loggers_.end() ? nullptr : found->second; +} + +SPDLOG_INLINE std::shared_ptr registry::default_logger() { + std::lock_guard lock(logger_map_mutex_); + return default_logger_; +} + +// Return raw ptr to the default logger. +// To be used directly by the spdlog default api (e.g. spdlog::info) +// This make the default API faster, but cannot be used concurrently with set_default_logger(). +// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another. +SPDLOG_INLINE logger *registry::get_default_raw() { return default_logger_.get(); } + +// set default logger. +// default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map. +SPDLOG_INLINE void registry::set_default_logger(std::shared_ptr new_default_logger) { + std::lock_guard lock(logger_map_mutex_); + if (new_default_logger != nullptr) { + loggers_[new_default_logger->name()] = new_default_logger; + } + default_logger_ = std::move(new_default_logger); +} + +SPDLOG_INLINE void registry::set_tp(std::shared_ptr tp) { + std::lock_guard lock(tp_mutex_); + tp_ = std::move(tp); +} + +SPDLOG_INLINE std::shared_ptr registry::get_tp() { + std::lock_guard lock(tp_mutex_); + return tp_; +} + +// Set global formatter. Each sink in each logger will get a clone of this object +SPDLOG_INLINE void registry::set_formatter(std::unique_ptr formatter) { + std::lock_guard lock(logger_map_mutex_); + formatter_ = std::move(formatter); + for (auto &l : loggers_) { + l.second->set_formatter(formatter_->clone()); + } +} + +SPDLOG_INLINE void registry::enable_backtrace(size_t n_messages) { + std::lock_guard lock(logger_map_mutex_); + backtrace_n_messages_ = n_messages; + + for (auto &l : loggers_) { + l.second->enable_backtrace(n_messages); + } +} + +SPDLOG_INLINE void registry::disable_backtrace() { + std::lock_guard lock(logger_map_mutex_); + backtrace_n_messages_ = 0; + for (auto &l : loggers_) { + l.second->disable_backtrace(); + } +} + +SPDLOG_INLINE void registry::set_level(level::level_enum log_level) { + std::lock_guard lock(logger_map_mutex_); + for (auto &l : loggers_) { + l.second->set_level(log_level); + } + global_log_level_ = log_level; +} + +SPDLOG_INLINE void registry::flush_on(level::level_enum log_level) { + std::lock_guard lock(logger_map_mutex_); + for (auto &l : loggers_) { + l.second->flush_on(log_level); + } + flush_level_ = log_level; +} + +SPDLOG_INLINE void registry::set_error_handler(err_handler handler) { + std::lock_guard lock(logger_map_mutex_); + for (auto &l : loggers_) { + l.second->set_error_handler(handler); + } + err_handler_ = std::move(handler); +} + +SPDLOG_INLINE void registry::apply_all( + const std::function)> &fun) { + std::lock_guard lock(logger_map_mutex_); + for (auto &l : loggers_) { + fun(l.second); + } +} + +SPDLOG_INLINE void registry::flush_all() { + std::lock_guard lock(logger_map_mutex_); + for (auto &l : loggers_) { + l.second->flush(); + } +} + +SPDLOG_INLINE void registry::drop(const std::string &logger_name) { + std::lock_guard lock(logger_map_mutex_); + auto is_default_logger = default_logger_ && default_logger_->name() == logger_name; + loggers_.erase(logger_name); + if (is_default_logger) { + default_logger_.reset(); + } +} + +SPDLOG_INLINE void registry::drop_all() { + std::lock_guard lock(logger_map_mutex_); + loggers_.clear(); + default_logger_.reset(); +} + +// clean all resources and threads started by the registry +SPDLOG_INLINE void registry::shutdown() { + { + std::lock_guard lock(flusher_mutex_); + periodic_flusher_.reset(); + } + + drop_all(); + + { + std::lock_guard lock(tp_mutex_); + tp_.reset(); + } +} + +SPDLOG_INLINE std::recursive_mutex ®istry::tp_mutex() { return tp_mutex_; } + +SPDLOG_INLINE void registry::set_automatic_registration(bool automatic_registration) { + std::lock_guard lock(logger_map_mutex_); + automatic_registration_ = automatic_registration; +} + +SPDLOG_INLINE void registry::set_levels(log_levels levels, level::level_enum *global_level) { + std::lock_guard lock(logger_map_mutex_); + log_levels_ = std::move(levels); + auto global_level_requested = global_level != nullptr; + global_log_level_ = global_level_requested ? *global_level : global_log_level_; + + for (auto &logger : loggers_) { + auto logger_entry = log_levels_.find(logger.first); + if (logger_entry != log_levels_.end()) { + logger.second->set_level(logger_entry->second); + } else if (global_level_requested) { + logger.second->set_level(*global_level); + } + } +} + +SPDLOG_INLINE registry ®istry::instance() { + static registry s_instance; + return s_instance; +} + +SPDLOG_INLINE void registry::apply_logger_env_levels(std::shared_ptr new_logger) { + std::lock_guard lock(logger_map_mutex_); + auto it = log_levels_.find(new_logger->name()); + auto new_level = it != log_levels_.end() ? it->second : global_log_level_; + new_logger->set_level(new_level); +} + +SPDLOG_INLINE void registry::throw_if_exists_(const std::string &logger_name) { + if (loggers_.find(logger_name) != loggers_.end()) { + throw_spdlog_ex("logger with name '" + logger_name + "' already exists"); + } +} + +SPDLOG_INLINE void registry::register_logger_(std::shared_ptr new_logger) { + auto logger_name = new_logger->name(); + throw_if_exists_(logger_name); + loggers_[logger_name] = std::move(new_logger); +} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/registry.h b/deps/include/spdlog/details/registry.h new file mode 100644 index 0000000..4dfddc4 --- /dev/null +++ b/deps/include/spdlog/details/registry.h @@ -0,0 +1,129 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// Loggers registry of unique name->logger pointer +// An attempt to create a logger with an already existing name will result with spdlog_ex exception. +// If user requests a non existing logger, nullptr will be returned +// This class is thread safe + +#include +#include + +#include +#include +#include +#include +#include +#include + +namespace spdlog { +class logger; + +namespace details { +class thread_pool; + +class SPDLOG_API registry { +public: + using log_levels = std::unordered_map; + registry(const registry &) = delete; + registry &operator=(const registry &) = delete; + + void register_logger(std::shared_ptr new_logger); + void initialize_logger(std::shared_ptr new_logger); + std::shared_ptr get(const std::string &logger_name); + std::shared_ptr default_logger(); + + // Return raw ptr to the default logger. + // To be used directly by the spdlog default api (e.g. spdlog::info) + // This make the default API faster, but cannot be used concurrently with set_default_logger(). + // e.g do not call set_default_logger() from one thread while calling spdlog::info() from + // another. + logger *get_default_raw(); + + // set default logger and add it to the registry if not registered already. + // default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map. + // Note: Make sure to unregister it when no longer needed or before calling again with a new + // logger. + void set_default_logger(std::shared_ptr new_default_logger); + + void set_tp(std::shared_ptr tp); + + std::shared_ptr get_tp(); + + // Set global formatter. Each sink in each logger will get a clone of this object + void set_formatter(std::unique_ptr formatter); + + void enable_backtrace(size_t n_messages); + + void disable_backtrace(); + + void set_level(level::level_enum log_level); + + void flush_on(level::level_enum log_level); + + template + void flush_every(std::chrono::duration interval) { + std::lock_guard lock(flusher_mutex_); + auto clbk = [this]() { this->flush_all(); }; + periodic_flusher_ = details::make_unique(clbk, interval); + } + + std::unique_ptr &get_flusher() { + std::lock_guard lock(flusher_mutex_); + return periodic_flusher_; + } + + void set_error_handler(err_handler handler); + + void apply_all(const std::function)> &fun); + + void flush_all(); + + void drop(const std::string &logger_name); + + void drop_all(); + + // clean all resources and threads started by the registry + void shutdown(); + + std::recursive_mutex &tp_mutex(); + + void set_automatic_registration(bool automatic_registration); + + // set levels for all existing/future loggers. global_level can be null if should not set. + void set_levels(log_levels levels, level::level_enum *global_level); + + static registry &instance(); + + void apply_logger_env_levels(std::shared_ptr new_logger); + +private: + registry(); + ~registry(); + + void throw_if_exists_(const std::string &logger_name); + void register_logger_(std::shared_ptr new_logger); + bool set_level_from_cfg_(logger *logger); + std::mutex logger_map_mutex_, flusher_mutex_; + std::recursive_mutex tp_mutex_; + std::unordered_map> loggers_; + log_levels log_levels_; + std::unique_ptr formatter_; + spdlog::level::level_enum global_log_level_ = level::info; + level::level_enum flush_level_ = level::off; + err_handler err_handler_; + std::shared_ptr tp_; + std::unique_ptr periodic_flusher_; + std::shared_ptr default_logger_; + bool automatic_registration_ = true; + size_t backtrace_n_messages_ = 0; +}; + +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "registry-inl.h" +#endif diff --git a/deps/include/spdlog/details/synchronous_factory.h b/deps/include/spdlog/details/synchronous_factory.h new file mode 100644 index 0000000..0962f72 --- /dev/null +++ b/deps/include/spdlog/details/synchronous_factory.h @@ -0,0 +1,22 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include "registry.h" + +namespace spdlog { + +// Default logger factory- creates synchronous loggers +class logger; + +struct synchronous_factory { + template + static std::shared_ptr create(std::string logger_name, SinkArgs &&...args) { + auto sink = std::make_shared(std::forward(args)...); + auto new_logger = std::make_shared(std::move(logger_name), std::move(sink)); + details::registry::instance().initialize_logger(new_logger); + return new_logger; + } +}; +} // namespace spdlog diff --git a/deps/include/spdlog/details/tcp_client-windows.h b/deps/include/spdlog/details/tcp_client-windows.h new file mode 100644 index 0000000..93d7331 --- /dev/null +++ b/deps/include/spdlog/details/tcp_client-windows.h @@ -0,0 +1,135 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#define WIN32_LEAN_AND_MEAN +// tcp client helper +#include +#include + +#include +#include +#include +#include +#include +#include + +#pragma comment(lib, "Ws2_32.lib") +#pragma comment(lib, "Mswsock.lib") +#pragma comment(lib, "AdvApi32.lib") + +namespace spdlog { +namespace details { +class tcp_client { + SOCKET socket_ = INVALID_SOCKET; + + static void init_winsock_() { + WSADATA wsaData; + auto rv = WSAStartup(MAKEWORD(2, 2), &wsaData); + if (rv != 0) { + throw_winsock_error_("WSAStartup failed", ::WSAGetLastError()); + } + } + + static void throw_winsock_error_(const std::string &msg, int last_error) { + char buf[512]; + ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, + last_error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, + (sizeof(buf) / sizeof(char)), NULL); + + throw_spdlog_ex(fmt_lib::format("tcp_sink - {}: {}", msg, buf)); + } + +public: + tcp_client() { init_winsock_(); } + + ~tcp_client() { + close(); + ::WSACleanup(); + } + + bool is_connected() const { return socket_ != INVALID_SOCKET; } + + void close() { + ::closesocket(socket_); + socket_ = INVALID_SOCKET; + } + + SOCKET fd() const { return socket_; } + + // try to connect or throw on failure + void connect(const std::string &host, int port) { + if (is_connected()) { + close(); + } + struct addrinfo hints {}; + ZeroMemory(&hints, sizeof(hints)); + + hints.ai_family = AF_UNSPEC; // To work with IPv4, IPv6, and so on + hints.ai_socktype = SOCK_STREAM; // TCP + hints.ai_flags = AI_NUMERICSERV; // port passed as as numeric value + hints.ai_protocol = 0; + + auto port_str = std::to_string(port); + struct addrinfo *addrinfo_result; + auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result); + int last_error = 0; + if (rv != 0) { + last_error = ::WSAGetLastError(); + WSACleanup(); + throw_winsock_error_("getaddrinfo failed", last_error); + } + + // Try each address until we successfully connect(2). + + for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next) { + socket_ = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); + if (socket_ == INVALID_SOCKET) { + last_error = ::WSAGetLastError(); + WSACleanup(); + continue; + } + if (::connect(socket_, rp->ai_addr, (int)rp->ai_addrlen) == 0) { + break; + } else { + last_error = ::WSAGetLastError(); + close(); + } + } + ::freeaddrinfo(addrinfo_result); + if (socket_ == INVALID_SOCKET) { + WSACleanup(); + throw_winsock_error_("connect failed", last_error); + } + + // set TCP_NODELAY + int enable_flag = 1; + ::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast(&enable_flag), + sizeof(enable_flag)); + } + + // Send exactly n_bytes of the given data. + // On error close the connection and throw. + void send(const char *data, size_t n_bytes) { + size_t bytes_sent = 0; + while (bytes_sent < n_bytes) { + const int send_flags = 0; + auto write_result = + ::send(socket_, data + bytes_sent, (int)(n_bytes - bytes_sent), send_flags); + if (write_result == SOCKET_ERROR) { + int last_error = ::WSAGetLastError(); + close(); + throw_winsock_error_("send failed", last_error); + } + + if (write_result == 0) // (probably should not happen but in any case..) + { + break; + } + bytes_sent += static_cast(write_result); + } + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/tcp_client.h b/deps/include/spdlog/details/tcp_client.h new file mode 100644 index 0000000..7de44e2 --- /dev/null +++ b/deps/include/spdlog/details/tcp_client.h @@ -0,0 +1,127 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#ifdef _WIN32 + #error include tcp_client-windows.h instead +#endif + +// tcp client helper +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + +namespace spdlog { +namespace details { +class tcp_client { + int socket_ = -1; + +public: + bool is_connected() const { return socket_ != -1; } + + void close() { + if (is_connected()) { + ::close(socket_); + socket_ = -1; + } + } + + int fd() const { return socket_; } + + ~tcp_client() { close(); } + + // try to connect or throw on failure + void connect(const std::string &host, int port) { + close(); + struct addrinfo hints {}; + memset(&hints, 0, sizeof(struct addrinfo)); + hints.ai_family = AF_UNSPEC; // To work with IPv4, IPv6, and so on + hints.ai_socktype = SOCK_STREAM; // TCP + hints.ai_flags = AI_NUMERICSERV; // port passed as as numeric value + hints.ai_protocol = 0; + + auto port_str = std::to_string(port); + struct addrinfo *addrinfo_result; + auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result); + if (rv != 0) { + throw_spdlog_ex(fmt_lib::format("::getaddrinfo failed: {}", gai_strerror(rv))); + } + + // Try each address until we successfully connect(2). + int last_errno = 0; + for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next) { +#if defined(SOCK_CLOEXEC) + const int flags = SOCK_CLOEXEC; +#else + const int flags = 0; +#endif + socket_ = ::socket(rp->ai_family, rp->ai_socktype | flags, rp->ai_protocol); + if (socket_ == -1) { + last_errno = errno; + continue; + } + rv = ::connect(socket_, rp->ai_addr, rp->ai_addrlen); + if (rv == 0) { + break; + } + last_errno = errno; + ::close(socket_); + socket_ = -1; + } + ::freeaddrinfo(addrinfo_result); + if (socket_ == -1) { + throw_spdlog_ex("::connect failed", last_errno); + } + + // set TCP_NODELAY + int enable_flag = 1; + ::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast(&enable_flag), + sizeof(enable_flag)); + + // prevent sigpipe on systems where MSG_NOSIGNAL is not available +#if defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL) + ::setsockopt(socket_, SOL_SOCKET, SO_NOSIGPIPE, reinterpret_cast(&enable_flag), + sizeof(enable_flag)); +#endif + +#if !defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL) + #error "tcp_sink would raise SIGPIPE since neither SO_NOSIGPIPE nor MSG_NOSIGNAL are available" +#endif + } + + // Send exactly n_bytes of the given data. + // On error close the connection and throw. + void send(const char *data, size_t n_bytes) { + size_t bytes_sent = 0; + while (bytes_sent < n_bytes) { +#if defined(MSG_NOSIGNAL) + const int send_flags = MSG_NOSIGNAL; +#else + const int send_flags = 0; +#endif + auto write_result = + ::send(socket_, data + bytes_sent, n_bytes - bytes_sent, send_flags); + if (write_result < 0) { + close(); + throw_spdlog_ex("write(2) failed", errno); + } + + if (write_result == 0) // (probably should not happen but in any case..) + { + break; + } + bytes_sent += static_cast(write_result); + } + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/thread_pool-inl.h b/deps/include/spdlog/details/thread_pool-inl.h new file mode 100644 index 0000000..6283753 --- /dev/null +++ b/deps/include/spdlog/details/thread_pool-inl.h @@ -0,0 +1,127 @@ +// 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 +#endif + +#include +#include + +namespace spdlog { +namespace details { + +SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, + size_t threads_n, + std::function on_thread_start, + std::function on_thread_stop) + : q_(q_max_items) { + if (threads_n == 0 || threads_n > 1000) { + throw_spdlog_ex( + "spdlog::thread_pool(): invalid threads_n param (valid " + "range is 1-1000)"); + } + for (size_t i = 0; i < threads_n; i++) { + threads_.emplace_back([this, on_thread_start, on_thread_stop] { + on_thread_start(); + this->thread_pool::worker_loop_(); + on_thread_stop(); + }); + } +} + +SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, + size_t threads_n, + std::function on_thread_start) + : thread_pool(q_max_items, threads_n, on_thread_start, [] {}) {} + +SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n) + : thread_pool( + q_max_items, threads_n, [] {}, [] {}) {} + +// message all threads to terminate gracefully join them +SPDLOG_INLINE thread_pool::~thread_pool() { + SPDLOG_TRY { + for (size_t i = 0; i < threads_.size(); i++) { + post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block); + } + + for (auto &t : threads_) { + t.join(); + } + } + SPDLOG_CATCH_STD +} + +void SPDLOG_INLINE thread_pool::post_log(async_logger_ptr &&worker_ptr, + const details::log_msg &msg, + async_overflow_policy overflow_policy) { + async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg); + post_async_msg_(std::move(async_m), overflow_policy); +} + +void SPDLOG_INLINE thread_pool::post_flush(async_logger_ptr &&worker_ptr, + async_overflow_policy overflow_policy) { + post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy); +} + +size_t SPDLOG_INLINE thread_pool::overrun_counter() { return q_.overrun_counter(); } + +void SPDLOG_INLINE thread_pool::reset_overrun_counter() { q_.reset_overrun_counter(); } + +size_t SPDLOG_INLINE thread_pool::discard_counter() { return q_.discard_counter(); } + +void SPDLOG_INLINE thread_pool::reset_discard_counter() { q_.reset_discard_counter(); } + +size_t SPDLOG_INLINE thread_pool::queue_size() { return q_.size(); } + +void SPDLOG_INLINE thread_pool::post_async_msg_(async_msg &&new_msg, + async_overflow_policy overflow_policy) { + if (overflow_policy == async_overflow_policy::block) { + q_.enqueue(std::move(new_msg)); + } else if (overflow_policy == async_overflow_policy::overrun_oldest) { + q_.enqueue_nowait(std::move(new_msg)); + } else { + assert(overflow_policy == async_overflow_policy::discard_new); + q_.enqueue_if_have_room(std::move(new_msg)); + } +} + +void SPDLOG_INLINE thread_pool::worker_loop_() { + while (process_next_msg_()) { + } +} + +// process next message in the queue +// return true if this thread should still be active (while no terminate msg +// was received) +bool SPDLOG_INLINE thread_pool::process_next_msg_() { + async_msg incoming_async_msg; + q_.dequeue(incoming_async_msg); + + switch (incoming_async_msg.msg_type) { + case async_msg_type::log: { + incoming_async_msg.worker_ptr->backend_sink_it_(incoming_async_msg); + return true; + } + case async_msg_type::flush: { + incoming_async_msg.worker_ptr->backend_flush_(); + return true; + } + + case async_msg_type::terminate: { + return false; + } + + default: { + assert(false); + } + } + + return true; +} + +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/thread_pool.h b/deps/include/spdlog/details/thread_pool.h new file mode 100644 index 0000000..9ff7fc5 --- /dev/null +++ b/deps/include/spdlog/details/thread_pool.h @@ -0,0 +1,117 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include +#include +#include + +#include +#include +#include +#include +#include + +namespace spdlog { +class async_logger; + +namespace details { + +using async_logger_ptr = std::shared_ptr; + +enum class async_msg_type { log, flush, terminate }; + +// Async msg to move to/from the queue +// Movable only. should never be copied +struct async_msg : log_msg_buffer { + async_msg_type msg_type{async_msg_type::log}; + async_logger_ptr worker_ptr; + + async_msg() = default; + ~async_msg() = default; + + // should only be moved in or out of the queue.. + async_msg(const async_msg &) = delete; + +// support for vs2013 move +#if defined(_MSC_VER) && _MSC_VER <= 1800 + async_msg(async_msg &&other) + : log_msg_buffer(std::move(other)), + msg_type(other.msg_type), + worker_ptr(std::move(other.worker_ptr)) {} + + async_msg &operator=(async_msg &&other) { + *static_cast(this) = std::move(other); + msg_type = other.msg_type; + worker_ptr = std::move(other.worker_ptr); + return *this; + } +#else // (_MSC_VER) && _MSC_VER <= 1800 + async_msg(async_msg &&) = default; + async_msg &operator=(async_msg &&) = default; +#endif + + // construct from log_msg with given type + async_msg(async_logger_ptr &&worker, async_msg_type the_type, const details::log_msg &m) + : log_msg_buffer{m}, + msg_type{the_type}, + worker_ptr{std::move(worker)} {} + + async_msg(async_logger_ptr &&worker, async_msg_type the_type) + : log_msg_buffer{}, + msg_type{the_type}, + worker_ptr{std::move(worker)} {} + + explicit async_msg(async_msg_type the_type) + : async_msg{nullptr, the_type} {} +}; + +class SPDLOG_API thread_pool { +public: + using item_type = async_msg; + using q_type = details::mpmc_blocking_queue; + + thread_pool(size_t q_max_items, + size_t threads_n, + std::function on_thread_start, + std::function on_thread_stop); + thread_pool(size_t q_max_items, size_t threads_n, std::function on_thread_start); + thread_pool(size_t q_max_items, size_t threads_n); + + // message all threads to terminate gracefully and join them + ~thread_pool(); + + thread_pool(const thread_pool &) = delete; + thread_pool &operator=(thread_pool &&) = delete; + + void post_log(async_logger_ptr &&worker_ptr, + const details::log_msg &msg, + async_overflow_policy overflow_policy); + void post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy); + size_t overrun_counter(); + void reset_overrun_counter(); + size_t discard_counter(); + void reset_discard_counter(); + size_t queue_size(); + +private: + q_type q_; + + std::vector threads_; + + void post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy); + void worker_loop_(); + + // process next message in the queue + // return true if this thread should still be active (while no terminate msg + // was received) + bool process_next_msg_(); +}; + +} // namespace details +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY + #include "thread_pool-inl.h" +#endif diff --git a/deps/include/spdlog/details/udp_client-windows.h b/deps/include/spdlog/details/udp_client-windows.h new file mode 100644 index 0000000..4473807 --- /dev/null +++ b/deps/include/spdlog/details/udp_client-windows.h @@ -0,0 +1,98 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// Helper RAII over winsock udp client socket. +// Will throw on construction if socket creation failed. + +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) + #pragma comment(lib, "Ws2_32.lib") + #pragma comment(lib, "Mswsock.lib") + #pragma comment(lib, "AdvApi32.lib") +#endif + +namespace spdlog { +namespace details { +class udp_client { + static constexpr int TX_BUFFER_SIZE = 1024 * 10; + SOCKET socket_ = INVALID_SOCKET; + sockaddr_in addr_ = {}; + + static void init_winsock_() { + WSADATA wsaData; + auto rv = ::WSAStartup(MAKEWORD(2, 2), &wsaData); + if (rv != 0) { + throw_winsock_error_("WSAStartup failed", ::WSAGetLastError()); + } + } + + static void throw_winsock_error_(const std::string &msg, int last_error) { + char buf[512]; + ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, + last_error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, + (sizeof(buf) / sizeof(char)), NULL); + + throw_spdlog_ex(fmt_lib::format("udp_sink - {}: {}", msg, buf)); + } + + void cleanup_() { + if (socket_ != INVALID_SOCKET) { + ::closesocket(socket_); + } + socket_ = INVALID_SOCKET; + ::WSACleanup(); + } + +public: + udp_client(const std::string &host, uint16_t port) { + init_winsock_(); + + addr_.sin_family = PF_INET; + addr_.sin_port = htons(port); + addr_.sin_addr.s_addr = INADDR_ANY; + if (InetPtonA(PF_INET, host.c_str(), &addr_.sin_addr.s_addr) != 1) { + int last_error = ::WSAGetLastError(); + ::WSACleanup(); + throw_winsock_error_("error: Invalid address!", last_error); + } + + socket_ = ::socket(PF_INET, SOCK_DGRAM, 0); + if (socket_ == INVALID_SOCKET) { + int last_error = ::WSAGetLastError(); + ::WSACleanup(); + throw_winsock_error_("error: Create Socket failed", last_error); + } + + int option_value = TX_BUFFER_SIZE; + if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF, + reinterpret_cast(&option_value), sizeof(option_value)) < 0) { + int last_error = ::WSAGetLastError(); + cleanup_(); + throw_winsock_error_("error: setsockopt(SO_SNDBUF) Failed!", last_error); + } + } + + ~udp_client() { cleanup_(); } + + SOCKET fd() const { return socket_; } + + void send(const char *data, size_t n_bytes) { + socklen_t tolen = sizeof(struct sockaddr); + if (::sendto(socket_, data, static_cast(n_bytes), 0, (struct sockaddr *)&addr_, + tolen) == -1) { + throw_spdlog_ex("sendto(2) failed", errno); + } + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/udp_client.h b/deps/include/spdlog/details/udp_client.h new file mode 100644 index 0000000..07fe2fd --- /dev/null +++ b/deps/include/spdlog/details/udp_client.h @@ -0,0 +1,81 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// Helper RAII over unix udp client socket. +// Will throw on construction if the socket creation failed. + +#ifdef _WIN32 + #error "include udp_client-windows.h instead" +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +namespace spdlog { +namespace details { + +class udp_client { + static constexpr int TX_BUFFER_SIZE = 1024 * 10; + int socket_ = -1; + struct sockaddr_in sockAddr_; + + void cleanup_() { + if (socket_ != -1) { + ::close(socket_); + socket_ = -1; + } + } + +public: + udp_client(const std::string &host, uint16_t port) { + socket_ = ::socket(PF_INET, SOCK_DGRAM, 0); + if (socket_ < 0) { + throw_spdlog_ex("error: Create Socket Failed!"); + } + + int option_value = TX_BUFFER_SIZE; + if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF, + reinterpret_cast(&option_value), sizeof(option_value)) < 0) { + cleanup_(); + throw_spdlog_ex("error: setsockopt(SO_SNDBUF) Failed!"); + } + + sockAddr_.sin_family = AF_INET; + sockAddr_.sin_port = htons(port); + + if (::inet_aton(host.c_str(), &sockAddr_.sin_addr) == 0) { + cleanup_(); + throw_spdlog_ex("error: Invalid address!"); + } + + ::memset(sockAddr_.sin_zero, 0x00, sizeof(sockAddr_.sin_zero)); + } + + ~udp_client() { cleanup_(); } + + int fd() const { return socket_; } + + // Send exactly n_bytes of the given data. + // On error close the connection and throw. + void send(const char *data, size_t n_bytes) { + ssize_t toslen = 0; + socklen_t tolen = sizeof(struct sockaddr); + if ((toslen = ::sendto(socket_, data, n_bytes, 0, (struct sockaddr *)&sockAddr_, tolen)) == + -1) { + throw_spdlog_ex("sendto(2) failed", errno); + } + } +}; +} // namespace details +} // namespace spdlog diff --git a/deps/include/spdlog/details/windows_include.h b/deps/include/spdlog/details/windows_include.h new file mode 100644 index 0000000..8150d4e --- /dev/null +++ b/deps/include/spdlog/details/windows_include.h @@ -0,0 +1,11 @@ +#pragma once + +#ifndef NOMINMAX + #define NOMINMAX // prevent windows redefining min/max +#endif + +#ifndef WIN32_LEAN_AND_MEAN + #define WIN32_LEAN_AND_MEAN +#endif + +#include -- cgit