整理

include/boost/winapi/limits.hpp

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2016 Andrey Semashev
+ *
+ * Distributed under the Boost Software License, Version 1.0.
+ * See http://www.boost.org/LICENSE_1_0.txt
+ */
+
+#ifndef BOOST_WINAPI_LIMITS_HPP_INCLUDED_
+#define BOOST_WINAPI_LIMITS_HPP_INCLUDED_
+
+#include <boost/winapi/basic_types.hpp>
+#include <boost/winapi/detail/header.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+namespace winapi {
+
+#if defined( BOOST_USE_WINDOWS_H )
+
+BOOST_CONSTEXPR_OR_CONST DWORD_ MAX_PATH_ = MAX_PATH;
+
+#else
+
+BOOST_CONSTEXPR_OR_CONST DWORD_ MAX_PATH_ = 260;
+
+#endif
+
+#if defined( BOOST_USE_WINDOWS_H ) && !defined( BOOST_WINAPI_IS_MINGW )
+
+BOOST_CONSTEXPR_OR_CONST DWORD_ UNICODE_STRING_MAX_BYTES_ = UNICODE_STRING_MAX_BYTES;
+BOOST_CONSTEXPR_OR_CONST DWORD_ UNICODE_STRING_MAX_CHARS_ = UNICODE_STRING_MAX_CHARS;
+
+#else
+
+BOOST_CONSTEXPR_OR_CONST DWORD_ UNICODE_STRING_MAX_BYTES_ = 65534;
+BOOST_CONSTEXPR_OR_CONST DWORD_ UNICODE_STRING_MAX_CHARS_ = 32767;
+
+#endif
+
+BOOST_CONSTEXPR_OR_CONST DWORD_ max_path = MAX_PATH_;
+BOOST_CONSTEXPR_OR_CONST DWORD_ unicode_string_max_bytes = UNICODE_STRING_MAX_BYTES_;
+BOOST_CONSTEXPR_OR_CONST DWORD_ unicode_string_max_chars = UNICODE_STRING_MAX_CHARS_;
+
+}
+}
+
+#include <boost/winapi/detail/footer.hpp>
+
+#endif // BOOST_WINAPI_LIMITS_HPP_INCLUDED_