Mirror/spdlog
1
0
Fork 0
mirror of https://github.com/gabime/spdlog.git synced 2025-10-02 11:29:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

clang-format

Browse Source
This commit is contained in:
gabime
2018-03-09 15:26:33 +02:00
parent 461b5ef28a
commit a2653d409f
66 changed files with 2330 additions and 2587 deletions
Download Patch File Download Diff File Expand all files Collapse all files

174
include/spdlog/details/os.h
View File

@@ -6,30 +6,30 @@
#include "../common.h"
#include <algorithm>
#include <chrono>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <functional>
#include <string>
#include <chrono>
#include <thread>
#include <algorithm>
#include <cstring>
#include <cstdlib>
#include <sys/stat.h>
#include <sys/types.h>
#include <thread>
#ifdef _WIN32
#ifndef NOMINMAX
#define NOMINMAX //prevent windows redefining min/max
#define NOMINMAX // prevent windows redefining min/max
#endif
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <io.h> // _get_osfhandle and _isatty support
#include <process.h> // _get_pid support
#include <io.h> // _get_osfhandle and _isatty support
#include <windows.h>
#ifdef __MINGW32__
#include <share.h>
@@ -37,8 +37,8 @@
#else // unix
#include <unistd.h>
#include <fcntl.h>
#include <unistd.h>
#ifdef __linux__
#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
@@ -47,19 +47,13 @@
#include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id
#endif
#endif //unix
#endif // unix
#ifndef __has_feature // Clang - feature checking macros.
#define __has_feature(x) 0 // Compatibility with non-clang compilers.
#ifndef __has_feature // Clang - feature checking macros.
#define __has_feature(x) 0 // Compatibility with non-clang compilers.
#endif
namespace spdlog
{
namespace details
{
namespace os
{
namespace spdlog { namespace details { namespace os {
inline spdlog::log_clock::time_point now()
{
@@ -68,14 +62,11 @@ inline spdlog::log_clock::time_point now()
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)));
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)
{
@@ -114,24 +105,19 @@ 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)
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);
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)
inline bool operator!=(const std::tm &tm1, const std::tm &tm2)
{
return !(tm1 == tm2);
}
// eol definition
#if !defined (SPDLOG_EOL)
#if !defined(SPDLOG_EOL)
#ifdef _WIN32
#define SPDLOG_EOL "\r\n"
#else
@@ -139,9 +125,7 @@ inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
#endif
#endif
SPDLOG_CONSTEXPR static const char* default_eol = SPDLOG_EOL;
SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL;
// folder separator
#ifdef _WIN32
@@ -150,7 +134,6 @@ SPDLOG_CONSTEXPR static const char folder_sep = '\\';
SPDLOG_CONSTEXPR static const char folder_sep = '/';
#endif
inline void prevent_child_fd(FILE *f)
{
@@ -167,9 +150,8 @@ inline void prevent_child_fd(FILE *f)
#endif
}
//fopen_s on non windows for writing
inline bool fopen_s(FILE** fp, const filename_t& filename, const filename_t& mode)
// fopen_s on non windows for writing
inline bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode)
{
#ifdef _WIN32
#ifdef SPDLOG_WCHAR_FILENAMES
@@ -177,7 +159,7 @@ inline bool fopen_s(FILE** fp, const filename_t& filename, const filename_t& mod
#else
*fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
#endif
#else //unix
#else // unix
*fp = fopen((filename.c_str()), mode.c_str());
#endif
@@ -188,7 +170,6 @@ inline bool fopen_s(FILE** fp, const filename_t& filename, const filename_t& mod
return *fp == nullptr;
}
inline int remove(const filename_t &filename)
{
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
@@ -198,7 +179,7 @@ inline int remove(const filename_t &filename)
#endif
}
inline int rename(const filename_t& filename1, const filename_t& filename2)
inline int rename(const filename_t &filename1, const filename_t &filename2)
{
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
return _wrename(filename1.c_str(), filename2.c_str());
@@ -207,9 +188,8 @@ inline int rename(const filename_t& filename1, const filename_t& filename2)
#endif
}
//Return if file exists
inline bool file_exists(const filename_t& filename)
// Return if file exists
inline bool file_exists(const filename_t &filename)
{
#ifdef _WIN32
#ifdef SPDLOG_WCHAR_FILENAMES
@@ -218,28 +198,25 @@ inline bool file_exists(const filename_t& filename)
auto attribs = GetFileAttributesA(filename.c_str());
#endif
return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
#else //common linux/unix all have the stat system call
#else // common linux/unix all have the stat system call
struct stat buffer;
return (stat(filename.c_str(), &buffer) == 0);
#endif
}
//Return file size according to open FILE* object
// Return file size according to open FILE* object
inline size_t filesize(FILE *f)
{
if (f == nullptr)
throw spdlog_ex("Failed getting file size. fd is null");
#if defined ( _WIN32) && !defined(__CYGWIN__)
#if defined(_WIN32) && !defined(__CYGWIN__)
int fd = _fileno(f);
#if _WIN64 //64 bits
#if _WIN64 // 64 bits
struct _stat64 st;
if (_fstat64(fd, &st) == 0)
return st.st_size;
#else //windows 32 bits
#else // windows 32 bits
long ret = _filelength(fd);
if (ret >= 0)
return static_cast<size_t>(ret);
@@ -247,9 +224,9 @@ inline size_t filesize(FILE *f)
#else // unix
int fd = fileno(f);
//64 bits(but not in osx or cygwin, where fstat64 is deprecated)
// 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
struct stat64 st ;
struct stat64 st;
if (fstat64(fd, &st) == 0)
return static_cast<size_t>(st.st_size);
#else // unix 32 bits or cygwin
@@ -261,11 +238,8 @@ inline size_t filesize(FILE *f)
throw spdlog_ex("Failed getting file size from fd", errno);
}
//Return utc offset in minutes or throw spdlog_ex on failure
inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
// 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
@@ -291,23 +265,22 @@ inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
// '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())
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
// 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))
// + 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 */
+ (long int)(local_year - gmt_year) * 365
);
// + difference in years * 365 */
+ (long int)(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);
@@ -326,16 +299,16 @@ inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
#endif
}
//Return current thread id as size_t
//It exists because the std::this_thread::get_id() is much slower(especially under VS 2013)
// Return current thread id as size_t
// It exists because the std::this_thread::get_id() is much slower(especially 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
#if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
#define SYS_gettid __NR_gettid
#endif
return static_cast<size_t>(syscall(SYS_gettid));
#elif __FreeBSD__
long tid;
@@ -345,25 +318,23 @@ inline size_t _thread_id()
uint64_t tid;
pthread_threadid_np(nullptr, &tid);
return static_cast<size_t>(tid);
#else //Default to standard C++11 (other Unix)
#else // Default to standard C++11 (other Unix)
return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
#endif
}
//Return current thread id as size_t (from thread local storage)
// Return current thread id as size_t (from thread local storage)
inline size_t thread_id()
{
#if defined(SPDLOG_DISABLE_TID_CACHING) || (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__cplusplus_winrt ) || (defined(__clang__) && !__has_feature(cxx_thread_local))
#if defined(SPDLOG_DISABLE_TID_CACHING) || (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__cplusplus_winrt) || \
(defined(__clang__) && !__has_feature(cxx_thread_local))
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
inline void sleep_for_millis(int milliseconds)
@@ -377,21 +348,21 @@ inline void sleep_for_millis(int milliseconds)
// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
#define SPDLOG_FILENAME_T(s) L ## s
inline std::string filename_to_str(const filename_t& filename)
#define SPDLOG_FILENAME_T(s) L##s
inline std::string filename_to_str(const filename_t &filename)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> c;
return c.to_bytes(filename);
}
#else
#define SPDLOG_FILENAME_T(s) s
inline std::string filename_to_str(const filename_t& filename)
inline std::string filename_to_str(const filename_t &filename)
{
return filename;
}
#endif
inline std::string errno_to_string(char[256], char* res)
inline std::string errno_to_string(char[256], char *res)
{
return std::string(res);
}
@@ -417,17 +388,17 @@ inline std::string errno_str(int err_num)
else
return "Unknown error";
#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \
((_POSIX_C_SOURCE >= 200112L) && ! defined(_GNU_SOURCE)) // posix version
#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \
((_POSIX_C_SOURCE >= 200112L) && !defined(_GNU_SOURCE)) // posix version
if (strerror_r(err_num, buf, buf_size) == 0)
return std::string(buf);
else
return "Unknown error";
#else // gnu version (might not use the given buf, so its retval pointer must be used)
#else // gnu version (might not use the given buf, so its retval pointer must be used)
auto err = strerror_r(err_num, buf, buf_size); // let compiler choose type
return errno_to_string(buf, err); // use overloading to select correct stringify function
return errno_to_string(buf, err); // use overloading to select correct stringify function
#endif
}
@@ -439,10 +410,8 @@ inline int pid()
#else
return static_cast<int>(::getpid());
#endif
}
// Determine if the terminal supports colors
// Source: https://github.com/agauniyal/rang/
inline bool is_color_terminal()
@@ -450,11 +419,8 @@ inline bool is_color_terminal()
#ifdef _WIN32
return true;
#else
static constexpr const char* Terms[] =
{
"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
"linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"
};
static constexpr const char *Terms[] = {
"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm", "linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"};
const char *env_p = std::getenv("TERM");
if (env_p == nullptr)
@@ -462,19 +428,15 @@ inline bool is_color_terminal()
return false;
}
static const bool result = std::any_of(
std::begin(Terms), std::end(Terms), [&](const char* term)
{
return std::strstr(env_p, term) != nullptr;
});
static const bool result =
std::any_of(std::begin(Terms), std::end(Terms), [&](const char *term) { return std::strstr(env_p, term) != nullptr; });
return result;
#endif
}
// Detrmine if the terminal attached
// Source: https://github.com/agauniyal/rang/
inline bool in_terminal(FILE* file)
inline bool in_terminal(FILE *file)
{
#ifdef _WIN32
@@ -483,6 +445,4 @@ inline bool in_terminal(FILE* file)
return isatty(fileno(file)) != 0;
#endif
}
} //os
} //details
} //spdlog
}}} // namespace spdlog::details::os