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path: root/include/spdlog/details/os.h
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-rw-r--r--include/spdlog/details/os.h444
1 files changed, 222 insertions, 222 deletions
diff --git a/include/spdlog/details/os.h b/include/spdlog/details/os.h
index 0f01ffb9..aedc4942 100644
--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -1,222 +1,222 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-#pragma once
-
-#include <spdlog/common.h>
-
-#include <cstdio>
-#include <ctime>
-#include <functional>
-#include <string>
-
-#ifdef _WIN32
-
-#ifndef NOMINMAX
-#define NOMINMAX //prevent windows redefining min/max
-#endif
-
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-
-#ifdef __MINGW32__
-#include <share.h>
-#endif
-
-#elif __linux__
-#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
-#include <sys/stat.h>
-#include <unistd.h>
-#include <chrono>
-#else
-#include <thread>
-#endif
-
-namespace spdlog
-{
-namespace details
-{
-namespace os
-{
-
-inline spdlog::log_clock::time_point now()
-{
-
-#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
- timespec ts;
- ::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
- return std::chrono::time_point<log_clock, typename log_clock::duration>(
- std::chrono::duration_cast<typename log_clock::duration>(
- std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
-
-
-#else
- return log_clock::now();
-#endif
-
-}
-inline std::tm localtime(const std::time_t &time_tt)
-{
-
-#ifdef _WIN32
- std::tm tm;
- localtime_s(&tm, &time_tt);
-#else
- std::tm tm;
- localtime_r(&time_tt, &tm);
-#endif
- return tm;
-}
-
-inline std::tm localtime()
-{
- std::time_t now_t = time(nullptr);
- return localtime(now_t);
-}
-
-
-inline std::tm gmtime(const std::time_t &time_tt)
-{
-
-#ifdef _WIN32
- std::tm tm;
- gmtime_s(&tm, &time_tt);
-#else
- std::tm tm;
- gmtime_r(&time_tt, &tm);
-#endif
- return tm;
-}
-
-inline std::tm gmtime()
-{
- std::time_t now_t = time(nullptr);
- return gmtime(now_t);
-}
-inline bool operator==(const std::tm& tm1, const std::tm& tm2)
-{
- return (tm1.tm_sec == tm2.tm_sec &&
- tm1.tm_min == tm2.tm_min &&
- tm1.tm_hour == tm2.tm_hour &&
- tm1.tm_mday == tm2.tm_mday &&
- tm1.tm_mon == tm2.tm_mon &&
- tm1.tm_year == tm2.tm_year &&
- tm1.tm_isdst == tm2.tm_isdst);
-}
-
-inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
-{
- return !(tm1 == tm2);
-}
-
-#ifdef _WIN32
-inline const char* eol()
-{
- return "\r\n";
-}
-#else
-constexpr inline const char* eol()
-{
- return "\n";
-}
-#endif
-
-#ifdef _WIN32
-inline unsigned short eol_size()
-{
- return 2;
-}
-#else
-constexpr inline unsigned short eol_size()
-{
- return 1;
-}
-#endif
-
-//fopen_s on non windows for writing
-inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
-{
-#ifdef _WIN32
- *fp = _fsopen((filename.c_str()), mode, _SH_DENYWR);
- return *fp == nullptr;
-#else
- *fp = fopen((filename.c_str()), mode);
- return *fp == nullptr;
-#endif
-
-}
-
-
-//Return if file exists
-inline bool file_exists(const std::string& filename)
-{
-#ifdef _WIN32
- auto attribs = GetFileAttributesA(filename.c_str());
- return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
-#elif __linux__
- struct stat buffer;
- return (stat (filename.c_str(), &buffer) == 0);
-#else
- auto *file = fopen(filename.c_str(), "r");
- if (file != nullptr)
- {
- fclose(file);
- return true;
- }
- return false;
-
-#endif
-
-}
-
-//Return utc offset in minutes or throw spdlog_ex on failure
-inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
-{
-
-#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::spdlog_ex("Failed getting timezone info. Last error: " + GetLastError());
-
- int offset = -tzinfo.Bias;
- if (tm.tm_isdst)
- offset -= tzinfo.DaylightBias;
- else
- offset -= tzinfo.StandardBias;
- return offset;
-#else
- return static_cast<int>(tm.tm_gmtoff / 60);
-#endif
-}
-
-//Return current thread id as size_t
-//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013)
-inline size_t thread_id()
-{
-#ifdef _WIN32
- return static_cast<size_t>(::GetCurrentThreadId());
-#elif __linux__
-# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
-# define SYS_gettid __NR_gettid
-# endif
- return static_cast<size_t>(syscall(SYS_gettid));
-#else //Default to standard C++11 (OSX and other Unix)
- return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
-#endif
-
-}
-
-} //os
-} //details
-} //spdlog
-
-
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+#pragma once
+
+#include <spdlog/common.h>
+
+#include <cstdio>
+#include <ctime>
+#include <functional>
+#include <string>
+
+#ifdef _WIN32
+
+#ifndef NOMINMAX
+#define NOMINMAX //prevent windows redefining min/max
+#endif
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+#ifdef __MINGW32__
+#include <share.h>
+#endif
+
+#elif __linux__
+#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
+#include <sys/stat.h>
+#include <unistd.h>
+#include <chrono>
+#else
+#include <thread>
+#endif
+
+namespace spdlog
+{
+namespace details
+{
+namespace os
+{
+
+inline spdlog::log_clock::time_point now()
+{
+
+#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
+ timespec ts;
+ ::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
+ return std::chrono::time_point<log_clock, typename log_clock::duration>(
+ std::chrono::duration_cast<typename log_clock::duration>(
+ std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
+
+
+#else
+ return log_clock::now();
+#endif
+
+}
+inline std::tm localtime(const std::time_t &time_tt)
+{
+
+#ifdef _WIN32
+ std::tm tm;
+ localtime_s(&tm, &time_tt);
+#else
+ std::tm tm;
+ localtime_r(&time_tt, &tm);
+#endif
+ return tm;
+}
+
+inline std::tm localtime()
+{
+ std::time_t now_t = time(nullptr);
+ return localtime(now_t);
+}
+
+
+inline std::tm gmtime(const std::time_t &time_tt)
+{
+
+#ifdef _WIN32
+ std::tm tm;
+ gmtime_s(&tm, &time_tt);
+#else
+ std::tm tm;
+ gmtime_r(&time_tt, &tm);
+#endif
+ return tm;
+}
+
+inline std::tm gmtime()
+{
+ std::time_t now_t = time(nullptr);
+ return gmtime(now_t);
+}
+inline bool operator==(const std::tm& tm1, const std::tm& tm2)
+{
+ return (tm1.tm_sec == tm2.tm_sec &&
+ tm1.tm_min == tm2.tm_min &&
+ tm1.tm_hour == tm2.tm_hour &&
+ tm1.tm_mday == tm2.tm_mday &&
+ tm1.tm_mon == tm2.tm_mon &&
+ tm1.tm_year == tm2.tm_year &&
+ tm1.tm_isdst == tm2.tm_isdst);
+}
+
+inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
+{
+ return !(tm1 == tm2);
+}
+
+#ifdef _WIN32
+inline const char* eol()
+{
+ return "\r\n";
+}
+#else
+constexpr inline const char* eol()
+{
+ return "\n";
+}
+#endif
+
+#ifdef _WIN32
+inline unsigned short eol_size()
+{
+ return 2;
+}
+#else
+constexpr inline unsigned short eol_size()
+{
+ return 1;
+}
+#endif
+
+//fopen_s on non windows for writing
+inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
+{
+#ifdef _WIN32
+ *fp = _fsopen((filename.c_str()), mode, _SH_DENYWR);
+ return *fp == nullptr;
+#else
+ *fp = fopen((filename.c_str()), mode);
+ return *fp == nullptr;
+#endif
+
+}
+
+
+//Return if file exists
+inline bool file_exists(const std::string& filename)
+{
+#ifdef _WIN32
+ auto attribs = GetFileAttributesA(filename.c_str());
+ return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
+#elif __linux__
+ struct stat buffer;
+ return (stat (filename.c_str(), &buffer) == 0);
+#else
+ auto *file = fopen(filename.c_str(), "r");
+ if (file != nullptr)
+ {
+ fclose(file);
+ return true;
+ }
+ return false;
+
+#endif
+
+}
+
+//Return utc offset in minutes or throw spdlog_ex on failure
+inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
+{
+
+#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::spdlog_ex("Failed getting timezone info. Last error: " + GetLastError());
+
+ int offset = -tzinfo.Bias;
+ if (tm.tm_isdst)
+ offset -= tzinfo.DaylightBias;
+ else
+ offset -= tzinfo.StandardBias;
+ return offset;
+#else
+ return static_cast<int>(tm.tm_gmtoff / 60);
+#endif
+}
+
+//Return current thread id as size_t
+//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013)
+inline size_t thread_id()
+{
+#ifdef _WIN32
+ return static_cast<size_t>(::GetCurrentThreadId());
+#elif __linux__
+# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
+# define SYS_gettid __NR_gettid
+# endif
+ return static_cast<size_t>(syscall(SYS_gettid));
+#else //Default to standard C++11 (OSX and other Unix)
+ return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
+#endif
+
+}
+
+} //os
+} //details
+} //spdlog
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-06 13:13:52 +0300