log4cplus 2.0.8
config.hxx
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1// Copyright (C) 2009-2017, Vaclav Haisman. All rights reserved.
2//
3// Redistribution and use in source and binary forms, with or without modifica-
4// tion, are permitted provided that the following conditions are met:
5//
6// 1. Redistributions of source code must retain the above copyright notice,
7// this list of conditions and the following disclaimer.
8//
9// 2. Redistributions in binary form must reproduce the above copyright notice,
10// this list of conditions and the following disclaimer in the documentation
11// and/or other materials provided with the distribution.
12//
13// THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
14// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
15// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
16// APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
17// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
18// DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
19// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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21// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24#ifndef LOG4CPLUS_CONFIG_HXX
25#define LOG4CPLUS_CONFIG_HXX
26
27#if defined (_WIN32)
29#elif (defined(__MWERKS__) && defined(__MACOS__))
31#else
32# include <log4cplus/config/defines.hxx>
33#endif
34
35# if ! defined (LOG4CPLUS_WORKING_LOCALE) \
36 && ! defined (LOG4CPLUS_WORKING_C_LOCALE) \
37 && ! defined (LOG4CPLUS_WITH_ICONV)
38# define LOG4CPLUS_POOR_MANS_CHCONV
39#endif
40
41#ifndef LOG4CPLUS_DECLSPEC_EXPORT
42#define LOG4CPLUS_DECLSPEC_EXPORT /* empty */
43#endif
44
45#ifndef LOG4CPLUS_DECLSPEC_IMPORT
46#define LOG4CPLUS_DECLSPEC_IMPORT /* empty */
47#endif
48
49#ifndef LOG4CPLUS_DECLSPEC_PRIVATE
50#define LOG4CPLUS_DECLSPEC_PRIVATE /* empty */
51#endif
52
53#define LOG4CPLUS_PRIVATE LOG4CPLUS_DECLSPEC_PRIVATE
54
55#if !defined(_WIN32)
56# define LOG4CPLUS_USE_BSD_SOCKETS
57# if !defined(LOG4CPLUS_SINGLE_THREADED)
58# define LOG4CPLUS_USE_PTHREADS
59# endif
60# if defined (INSIDE_LOG4CPLUS)
61# define LOG4CPLUS_EXPORT LOG4CPLUS_DECLSPEC_EXPORT
62# else
63# define LOG4CPLUS_EXPORT LOG4CPLUS_DECLSPEC_IMPORT
64# endif // defined (INSIDE_LOG4CPLUS)
65
66#endif // !_WIN32
67
68#if defined (LOG4CPLUS_INLINES_ARE_EXPORTED) \
69 && defined (LOG4CPLUS_BUILD_DLL)
70# define LOG4CPLUS_INLINE_EXPORT inline
71#else
72# define LOG4CPLUS_INLINE_EXPORT
73#endif
74
75#if defined (UNICODE)
76# if defined (_MSC_VER) && _MSC_VER >= 1400
77# define LOG4CPLUS_FSTREAM_ACCEPTS_WCHAR_T
78# endif
79# if defined (_MSC_VER) && _MSC_VER >= 1600
80# define LOG4CPLUS_HAVE_CODECVT_UTF8_FACET
81# define LOG4CPLUS_HAVE_CODECVT_UTF16_FACET
82# endif
83#endif
84
85// C++11 stuff
86
87#if ! defined (__has_feature)
90# define __has_feature(X) 0
91#endif
92
93#if __has_feature (cxx_noexcept) \
94 || (defined (__GNUC__) \
95 && (__GNUC__ > 4 \
96 || __GNUC__ == 4 && __GNUC_MINOR__ >= 6)) \
97 || (defined (_MSC_VER) && _MSC_VER >= 1900)
98# define LOG4CPLUS_NOEXCEPT noexcept
99# define LOG4CPLUS_NOEXCEPT_FALSE noexcept(false)
100#else
101# define LOG4CPLUS_NOEXCEPT /* empty */
102# define LOG4CPLUS_NOEXCEPT_FALSE /* empty */
103#endif
104
105#if ! defined (UNICODE) && defined (__GNUC__) && __GNUC__ >= 3
106# define LOG4CPLUS_FORMAT_ATTRIBUTE(archetype, format_index, first_arg_index) \
107 __attribute__ ((format (archetype, format_index, first_arg_index)))
108#else
109# define LOG4CPLUS_FORMAT_ATTRIBUTE(archetype, fmt_index, first_arg_index) \
110 /* empty */
111#endif
112
113#if defined (__GNUC__) \
114 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) \
115 && ! defined (__INTEL_COMPILER) \
116 && ! defined (__CUDACC__)
117# define LOG4CPLUS_CALLER_FILE() __builtin_FILE ()
118# define LOG4CPLUS_CALLER_LINE() __builtin_LINE ()
119# define LOG4CPLUS_CALLER_FUNCTION() __builtin_FUNCTION ()
120#else
121# define LOG4CPLUS_CALLER_FILE() (nullptr)
122# define LOG4CPLUS_CALLER_LINE() (-1)
123# define LOG4CPLUS_CALLER_FUNCTION() (nullptr)
124#endif
125
126#if defined (__GNUC__) && __GNUC__ >= 3
127# define LOG4CPLUS_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
128# define LOG4CPLUS_ATTRIBUTE_PURE __attribute__ ((__pure__))
129# define LOG4CPLUS_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
130# define LOG4CPLUS_BUILTIN_EXPECT(exp, c) __builtin_expect ((exp), (c))
131#else
132# if ! defined (LOG4CPLUS_ATTRIBUTE_NORETURN)
133# define LOG4CPLUS_ATTRIBUTE_NORETURN /* empty */
134# endif
135# define LOG4CPLUS_ATTRIBUTE_PURE /* empty */
136# define LOG4CPLUS_ATTRIBUTE_DEPRECATED /* empty */
137# define LOG4CPLUS_BUILTIN_EXPECT(exp, c) (exp)
138#endif
139
140#define LOG4CPLUS_LIKELY(cond) LOG4CPLUS_BUILTIN_EXPECT(!! (cond), 1)
141#define LOG4CPLUS_UNLIKELY(cond) LOG4CPLUS_BUILTIN_EXPECT(!! (cond), 0)
142
143#if defined (_MSC_VER) \
144 || (defined (__BORLANDC__) && __BORLANDC__ >= 0x0650) \
145 || (defined (__COMO__) && __COMO_VERSION__ >= 400) /* ??? */ \
146 || (defined (__DMC__) && __DMC__ >= 0x700) /* ??? */ \
147 || (defined (__clang__) && __clang_major__ >= 3) \
148 || (defined (__GNUC__) && (__GNUC__ >= 4 \
149 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)))
150# define LOG4CPLUS_HAVE_PRAGMA_ONCE
151# pragma once
152#endif
153
154#if defined (LOG4CPLUS_HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR_PRIORITY)
155# define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) \
156 __attribute__ ((__constructor__ ((prio))))
157#elif defined (LOG4CPLUS_HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR)
158# define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) \
159 __attribute__ ((__constructor__))
160#else
161# define LOG4CPLUS_CONSTRUCTOR_FUNC(prio) /* empty */
162#endif
163
164#if defined (LOG4CPLUS_HAVE_VAR_ATTRIBUTE_INIT_PRIORITY)
165# define LOG4CPLUS_INIT_PRIORITY(prio) \
166 __attribute__ ((__init_priority__ ((prio))))
167#else
168# define LOG4CPLUS_INIT_PRIORITY(prio) /* empty */
169#endif
170
171#define LOG4CPLUS_INIT_PRIORITY_BASE (65535 / 2)
172
174
175#if defined (LOG4CPLUS_SINGLE_THREADED)
176#define LOG4CPLUS_THREADED(x)
177#else
178#define LOG4CPLUS_THREADED(x) x
179#endif
180
181#if defined(__cplusplus)
182#include <cstddef>
183
184namespace log4cplus
185{
186
192LOG4CPLUS_EXPORT void threadCleanup ();
193
197LOG4CPLUS_EXPORT void initialize ();
198
202LOG4CPLUS_EXPORT void deinitialize ();
203
205LOG4CPLUS_EXPORT void setThreadPoolSize (std::size_t pool_size);
206
207} // namespace log4cplus
208
209#endif
210
211#endif // LOG4CPLUS_CONFIG_HXX
#define LOG4CPLUS_EXPORT
Definition win32.h:141