Initial work for G-code sender and more intensive usage of Boost

2025-10-23 16:51:21 -06:00 · 2014-11-26 22:30:25 +01:00 · 2014-11-26 22:30:25 +01:00 · 11dd67ab34
commit 11dd67ab34
parent 43cbad8867
1649 changed files with 1860 additions and 1642 deletions
--- a/xs/include/boost/chrono/detail/inlined/win/chrono.hpp
+++ b/xs/include/boost/chrono/detail/inlined/win/chrono.hpp
@ -0,0 +1,139 @@
+//  win/chrono.cpp  --------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2008
+//  Copyright 2009-2010 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//----------------------------------------------------------------------------//
+//                                Windows                                     //
+//----------------------------------------------------------------------------//
+#ifndef BOOST_CHRONO_DETAIL_INLINED_WIN_CHRONO_HPP
+#define BOOST_CHRONO_DETAIL_INLINED_WIN_CHRONO_HPP
+
+#include <boost/detail/winapi/time.hpp>
+#include <boost/detail/winapi/timers.hpp>
+#include <boost/detail/winapi/GetLastError.hpp>
+
+namespace boost
+{
+namespace chrono
+{
+namespace chrono_detail
+{
+
+  BOOST_CHRONO_INLINE double get_nanosecs_per_tic() BOOST_NOEXCEPT
+  {
+      boost::detail::winapi::LARGE_INTEGER_ freq;
+      if ( !boost::detail::winapi::QueryPerformanceFrequency( &freq ) )
+          return 0.0L;
+      return double(1000000000.0L / freq.QuadPart);
+  }
+
+}
+
+  steady_clock::time_point steady_clock::now() BOOST_NOEXCEPT
+  {
+    static double nanosecs_per_tic = chrono_detail::get_nanosecs_per_tic();
+
+    boost::detail::winapi::LARGE_INTEGER_ pcount;
+    if ( (nanosecs_per_tic <= 0.0L) ||
+            (!boost::detail::winapi::QueryPerformanceCounter( &pcount )) )
+    {
+      BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
+      return steady_clock::time_point();
+    }
+
+    return steady_clock::time_point(steady_clock::duration(
+      static_cast<steady_clock::rep>((nanosecs_per_tic) * pcount.QuadPart)));
+  }
+
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+  steady_clock::time_point steady_clock::now( system::error_code & ec )
+  {
+    static double nanosecs_per_tic = chrono_detail::get_nanosecs_per_tic();
+
+    boost::detail::winapi::LARGE_INTEGER_ pcount;
+    if ( (nanosecs_per_tic <= 0.0L)
+            || (!boost::detail::winapi::QueryPerformanceCounter( &pcount )) )
+    {
+        boost::detail::winapi::DWORD_ cause =
+            ((nanosecs_per_tic <= 0.0L)
+                    ? ERROR_NOT_SUPPORTED
+                    : boost::detail::winapi::GetLastError());
+        if (BOOST_CHRONO_IS_THROWS(ec)) {
+            boost::throw_exception(
+                    system::system_error(
+                            cause,
+                            BOOST_CHRONO_SYSTEM_CATEGORY,
+                            "chrono::steady_clock" ));
+        }
+        else
+        {
+            ec.assign( cause, BOOST_CHRONO_SYSTEM_CATEGORY );
+            return steady_clock::time_point(duration(0));
+        }
+    }
+
+    if (!BOOST_CHRONO_IS_THROWS(ec))
+    {
+        ec.clear();
+    }
+    return time_point(duration(
+      static_cast<steady_clock::rep>(nanosecs_per_tic * pcount.QuadPart)));
+  }
+#endif
+
+  BOOST_CHRONO_INLINE
+  system_clock::time_point system_clock::now() BOOST_NOEXCEPT
+  {
+    boost::detail::winapi::FILETIME_ ft;
+    boost::detail::winapi::GetSystemTimeAsFileTime( &ft );  // never fails
+    return system_clock::time_point(
+      system_clock::duration(
+        ((static_cast<__int64>( ft.dwHighDateTime ) << 32) | ft.dwLowDateTime)
+       -116444736000000000LL
+      )
+    );
+  }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+  BOOST_CHRONO_INLINE
+  system_clock::time_point system_clock::now( system::error_code & ec )
+  {
+    boost::detail::winapi::FILETIME_ ft;
+    boost::detail::winapi::GetSystemTimeAsFileTime( &ft );  // never fails
+    if (!BOOST_CHRONO_IS_THROWS(ec))
+    {
+        ec.clear();
+    }
+    return system_clock::time_point(
+      system_clock::duration(
+       ((static_cast<__int64>( ft.dwHighDateTime ) << 32) | ft.dwLowDateTime)
+       -116444736000000000LL
+       ));
+  }
+#endif
+
+  BOOST_CHRONO_INLINE
+  std::time_t system_clock::to_time_t(const system_clock::time_point& t) BOOST_NOEXCEPT
+  {
+      __int64 temp = t.time_since_epoch().count();
+      temp /= 10000000;
+      return static_cast<std::time_t>( temp );
+  }
+
+  BOOST_CHRONO_INLINE
+  system_clock::time_point system_clock::from_time_t(std::time_t t) BOOST_NOEXCEPT
+  {
+      __int64 temp = t;
+      temp *= 10000000;
+      return time_point(duration(temp));
+  }
+
+}  // namespace chrono
+}  // namespace boost
+
+#endif