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merge with v1.x

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gabime
2020-02-26 18:13:13 +02:00
parent 5bf99dfd61 05ecad4263
commit c10be7eaec
37 changed files with 909 additions and 249 deletions
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58
include/spdlog/details/os-inl.h
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@@ -23,16 +23,9 @@
#ifdef _WIN32
#ifndef NOMINMAX
#define NOMINMAX // prevent windows redefining min/max
#endif
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <io.h> // _get_osfhandle and _isatty support
#include <process.h> // _get_pid support
#include <windows.h>
#include <spdlog/details/windows_include.h>
#ifdef __MINGW32__
#include <share.h>
@@ -126,23 +119,6 @@ SPDLOG_INLINE std::tm gmtime() SPDLOG_NOEXCEPT
return gmtime(now_t);
}
#ifdef SPDLOG_PREVENT_CHILD_FD
SPDLOG_INLINE void prevent_child_fd(FILE *f)
{
#ifdef _WIN32
auto file_handle = reinterpret_cast<HANDLE>(_get_osfhandle(::_fileno(f)));
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
SPDLOG_THROW(spdlog_ex("SetHandleInformation failed", errno));
#else
auto fd = ::fileno(f);
if (::fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
{
SPDLOG_THROW(spdlog_ex("fcntl with FD_CLOEXEC failed", errno));
}
#endif
}
#endif // SPDLOG_PREVENT_CHILD_FD
// fopen_s on non windows for writing
SPDLOG_INLINE bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode)
{
@@ -152,17 +128,35 @@ SPDLOG_INLINE bool fopen_s(FILE **fp, const filename_t &filename, const filename
#else
*fp = ::_fsopen((filename.c_str()), mode.c_str(), _SH_DENYNO);
#endif
#else // unix
*fp = ::fopen((filename.c_str()), mode.c_str());
#endif
#ifdef SPDLOG_PREVENT_CHILD_FD
// prevent child processes from inheriting log file descriptors
#if defined(SPDLOG_PREVENT_CHILD_FD)
if (*fp != nullptr)
{
prevent_child_fd(*fp);
auto file_handle = reinterpret_cast<HANDLE>(_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 false;
}
*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;
}