log4cplus  2.0.0
config.hxx
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00001 //  Copyright (C) 2009-2015, Vaclav Haisman. All rights reserved.
00002 //
00003 //  Redistribution and use in source and binary forms, with or without modifica-
00004 //  tion, are permitted provided that the following conditions are met:
00005 //
00006 //  1. Redistributions of  source code must  retain the above copyright  notice,
00007 //     this list of conditions and the following disclaimer.
00008 //
00009 //  2. Redistributions in binary form must reproduce the above copyright notice,
00010 //     this list of conditions and the following disclaimer in the documentation
00011 //     and/or other materials provided with the distribution.
00012 //
00013 //  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
00014 //  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
00015 //  FITNESS  FOR A PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN NO  EVENT SHALL  THE
00016 //  APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
00017 //  INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
00018 //  DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS
00019 //  OF USE, DATA, OR  PROFITS; OR BUSINESS  INTERRUPTION)  HOWEVER CAUSED AND ON
00020 //  ANY  THEORY OF LIABILITY,  WHETHER  IN CONTRACT,  STRICT LIABILITY,  OR TORT
00021 //  (INCLUDING  NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT OF THE  USE OF
00022 //  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00023 
00024 #ifndef LOG4CPLUS_CONFIG_HXX
00025 #define LOG4CPLUS_CONFIG_HXX
00026 
00027 #if defined (_WIN32)
00028 #  include <log4cplus/config/win32.h>
00029 #elif (defined(__MWERKS__) && defined(__MACOS__))
00030 #  include <log4cplus/config/macosx.h>
00031 #else
00032 #  include <log4cplus/config/defines.hxx>
00033 #endif
00034 
00035 # if ! defined (LOG4CPLUS_WORKING_LOCALE) \
00036   && ! defined (LOG4CPLUS_WORKING_C_LOCALE) \
00037   && ! defined (LOG4CPLUS_WITH_ICONV)
00038 # define LOG4CPLUS_POOR_MANS_CHCONV
00039 #endif
00040 
00041 #ifndef LOG4CPLUS_DECLSPEC_EXPORT
00042 #define LOG4CPLUS_DECLSPEC_EXPORT /* empty */
00043 #endif
00044 
00045 #ifndef LOG4CPLUS_DECLSPEC_IMPORT
00046 #define LOG4CPLUS_DECLSPEC_IMPORT /* empty */
00047 #endif
00048 
00049 #ifndef LOG4CPLUS_DECLSPEC_PRIVATE
00050 #define LOG4CPLUS_DECLSPEC_PRIVATE /* empty */
00051 #endif
00052 
00053 #define LOG4CPLUS_PRIVATE LOG4CPLUS_DECLSPEC_PRIVATE
00054 
00055 #if !defined(_WIN32)
00056 #  define LOG4CPLUS_USE_BSD_SOCKETS
00057 #  if !defined(LOG4CPLUS_SINGLE_THREADED)
00058 #    define LOG4CPLUS_USE_PTHREADS
00059 #  endif
00060 #  if defined (INSIDE_LOG4CPLUS)
00061 #    define LOG4CPLUS_EXPORT LOG4CPLUS_DECLSPEC_EXPORT
00062 #  else
00063 #    define LOG4CPLUS_EXPORT LOG4CPLUS_DECLSPEC_IMPORT
00064 #  endif // defined (INSIDE_LOG4CPLUS)
00065 
00066 #endif // !_WIN32
00067 
00068 #if defined (LOG4CPLUS_INLINES_ARE_EXPORTED) \
00069     && defined (LOG4CPLUS_BUILD_DLL)
00070 #  define LOG4CPLUS_INLINE_EXPORT inline
00071 #else
00072 #  define LOG4CPLUS_INLINE_EXPORT
00073 #endif
00074 
00075 #if defined (UNICODE)
00076 #  if defined (_MSC_VER) && _MSC_VER >= 1400
00077 #    define LOG4CPLUS_FSTREAM_ACCEPTS_WCHAR_T
00078 #  endif
00079 #  if defined (_MSC_VER) && _MSC_VER >= 1600
00080 #    define LOG4CPLUS_HAVE_CODECVT_UTF8_FACET
00081 #    define LOG4CPLUS_HAVE_CODECVT_UTF16_FACET
00082 #  endif
00083 #endif
00084 
00085 // C++11 stuff
00086 
00087 #if ! defined (__has_feature)
00088 
00089 
00090 #  define __has_feature(X) 0
00091 #endif
00092 
00093 #if __has_feature (cxx_noexcept)                       \
00094     || (defined (__GNUC__)                             \
00095         && (__GNUC__ > 4                               \
00096             || __GNUC__ == 4 && __GNUC_MINOR__ >= 6))  \
00097     || (defined (_MSC_VER) && _MSC_VER >= 1900)
00098 #  define LOG4CPLUS_NOEXCEPT noexcept
00099 #else
00100 #  define LOG4CPLUS_NOEXCEPT /* empty */
00101 #endif
00102 
00103 #if ! defined (UNICODE) && defined (__GNUC__) && __GNUC__ >= 3
00104 #  define LOG4CPLUS_FORMAT_ATTRIBUTE(archetype, format_index, first_arg_index) \
00105     __attribute__ ((format (archetype, format_index, first_arg_index)))
00106 #else
00107 #  define LOG4CPLUS_FORMAT_ATTRIBUTE(archetype, fmt_index, first_arg_index) \
00108     /* empty */
00109 #endif
00110 
00111 #if defined (__GNUC__) \
00112     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) \
00113     && ! defined (__INTEL_COMPILER)
00114 #  define LOG4CPLUS_CALLER_FILE() __builtin_FILE ()
00115 #  define LOG4CPLUS_CALLER_LINE() __builtin_LINE ()
00116 #  define LOG4CPLUS_CALLER_FUNCTION() __builtin_FUNCTION ()
00117 #else
00118 #  define LOG4CPLUS_CALLER_FILE() (nullptr)
00119 #  define LOG4CPLUS_CALLER_LINE() (-1)
00120 #  define LOG4CPLUS_CALLER_FUNCTION() (nullptr)
00121 #endif
00122 
00123 #if defined (__GNUC__) && __GNUC__ >= 3
00124 #  define LOG4CPLUS_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
00125 #  define LOG4CPLUS_ATTRIBUTE_PURE __attribute__ ((__pure__))
00126 #  define LOG4CPLUS_BUILTIN_EXPECT(exp, c) __builtin_expect ((exp), (c))
00127 #else
00128 #  if ! defined (LOG4CPLUS_ATTRIBUTE_NORETURN)
00129 #    define LOG4CPLUS_ATTRIBUTE_NORETURN /* empty */
00130 #  endif
00131 #  define LOG4CPLUS_ATTRIBUTE_PURE /* empty */
00132 #  define LOG4CPLUS_BUILTIN_EXPECT(exp, c) (exp)
00133 #endif
00134 
00135 #define LOG4CPLUS_LIKELY(cond) LOG4CPLUS_BUILTIN_EXPECT(!! (cond), 1)
00136 #define LOG4CPLUS_UNLIKELY(cond) LOG4CPLUS_BUILTIN_EXPECT(!! (cond), 0)
00137 
00138 #if defined (_MSC_VER)                                             \
00139     || (defined (__BORLANDC__) && __BORLANDC__ >= 0x0650)          \
00140     || (defined (__COMO__) && __COMO_VERSION__ >= 400) /* ??? */   \
00141     || (defined (__DMC__) && __DMC__ >= 0x700) /* ??? */           \
00142     || (defined (__clang__) && __clang_major__ >= 3)               \
00143     || (defined (__GNUC__) && (__GNUC__ >= 4                       \
00144             || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)))
00145 #  define LOG4CPLUS_HAVE_PRAGMA_ONCE
00146 #  pragma once
00147 #endif
00148 
00149 #if defined (LOG4CPLUS_HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR_PRIORITY)
00150 #  define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) \
00151     __attribute__ ((__constructor__ ((prio))))
00152 #elif defined (LOG4CPLUS_HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR)
00153 #  define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) \
00154     __attribute__ ((__constructor__))
00155 #else
00156 #  define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) /* empty */
00157 #endif
00158 
00159 #if defined (LOG4CPLUS_HAVE_VAR_ATTRIBUTE_INIT_PRIORITY)
00160 #  define LOG4CPLUS_INIT_PRIORITY(prio) \
00161     __attribute__ ((__init_priority__ ((prio))))
00162 #else
00163 #  define LOG4CPLUS_INIT_PRIORITY(prio) /* empty */
00164 #endif
00165 
00166 #define LOG4CPLUS_INIT_PRIORITY_BASE (65535 / 2)
00167 
00168 #include <log4cplus/helpers/thread-config.h>
00169 
00170 #if defined (LOG4CPLUS_SINGLE_THREADED)
00171 #define LOG4CPLUS_THREADED(x)
00172 #else
00173 #define LOG4CPLUS_THREADED(x) x
00174 #endif
00175 
00176 #if defined(__cplusplus)
00177 namespace log4cplus
00178 {
00179 
00185 LOG4CPLUS_EXPORT void threadCleanup ();
00186 
00188 LOG4CPLUS_EXPORT void initialize ();
00189 
00190 } // namespace log4cplus
00191 
00192 #endif
00193 
00194 #endif // LOG4CPLUS_CONFIG_HXX