| /* |
| ****************************************************************************** |
| * |
| * Copyright (C) 1997-2010, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ****************************************************************************** |
| * |
| * Note: autoconf creates platform.h from platform.h.in at configure time. |
| * |
| ****************************************************************************** |
| * |
| * FILE NAME : platform.h |
| * |
| * Date Name Description |
| * 05/13/98 nos Creation (content moved here from ptypes.h). |
| * 03/02/99 stephen Added AS400 support. |
| * 03/30/99 stephen Added Linux support. |
| * 04/13/99 stephen Reworked for autoconf. |
| ****************************************************************************** |
| */ |
| |
| #ifndef _PLATFORM_H |
| #define _PLATFORM_H |
| |
| /** |
| * \file |
| * \brief Basic types for the platform |
| */ |
| |
| /* This file should be included before uvernum.h. */ |
| #if defined(UVERNUM_H) |
| # error Do not include unicode/uvernum.h before #including unicode/platform.h. Instead of unicode/uvernum.h, #include unicode/uversion.h |
| #endif |
| |
| /** |
| * Determine wheter to enable auto cleanup of libraries. |
| * @internal |
| */ |
| #ifndef UCLN_NO_AUTO_CLEANUP |
| #define UCLN_NO_AUTO_CLEANUP 1 |
| #endif |
| |
| /* Need platform.h when using CYGWINMSVC to get definitions above. Ignore everything else. */ |
| #ifndef CYGWINMSVC |
| |
| /** Define the platform we're on. */ |
| #ifndef U_LINUX |
| #define U_LINUX |
| #endif |
| |
| /** |
| * \def U_HAVE_DIRENT_H |
| * Define whether dirent.h is available |
| * @internal |
| */ |
| #ifndef U_HAVE_DIRENT_H |
| #define U_HAVE_DIRENT_H 1 |
| #endif |
| |
| /** Define whether inttypes.h is available */ |
| #ifndef U_HAVE_INTTYPES_H |
| #define U_HAVE_INTTYPES_H 1 |
| #endif |
| |
| /** |
| * Define what support for C++ streams is available. |
| * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available |
| * (1997711 is the date the ISO/IEC C++ FDIS was published), and then |
| * one should qualify streams using the std namespace in ICU header |
| * files. |
| * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is |
| * available instead (198506 is the date when Stroustrup published |
| * "An Extensible I/O Facility for C++" at the summer USENIX conference). |
| * If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and |
| * support for them will be silently suppressed in ICU. |
| * |
| */ |
| |
| #ifndef U_IOSTREAM_SOURCE |
| #define U_IOSTREAM_SOURCE 199711 |
| #endif |
| |
| /** |
| * \def U_HAVE_STD_STRING |
| * Define whether the standard C++ (STL) <string> header is available. |
| * For platforms that do not use platform.h and do not define this constant |
| * in their platform-specific headers, std_string.h defaults |
| * U_HAVE_STD_STRING to 1. |
| * @internal |
| */ |
| #ifndef U_HAVE_STD_STRING |
| #define U_HAVE_STD_STRING 1 |
| #endif |
| |
| /** @{ Determines whether specific types are available */ |
| #ifndef U_HAVE_INT8_T |
| #define U_HAVE_INT8_T 1 |
| #endif |
| |
| #ifndef U_HAVE_UINT8_T |
| #define U_HAVE_UINT8_T 1 |
| #endif |
| |
| #ifndef U_HAVE_INT16_T |
| #define U_HAVE_INT16_T 1 |
| #endif |
| |
| #ifndef U_HAVE_UINT16_T |
| #define U_HAVE_UINT16_T 1 |
| #endif |
| |
| #ifndef U_HAVE_INT32_T |
| #define U_HAVE_INT32_T 1 |
| #endif |
| |
| #ifndef U_HAVE_UINT32_T |
| #define U_HAVE_UINT32_T 1 |
| #endif |
| |
| #ifndef U_HAVE_INT64_T |
| #define U_HAVE_INT64_T 1 |
| #endif |
| |
| #ifndef U_HAVE_UINT64_T |
| #define U_HAVE_UINT64_T 1 |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Compiler and environment features */ |
| /*===========================================================================*/ |
| |
| /* Define whether namespace is supported */ |
| #ifndef U_HAVE_NAMESPACE |
| #define U_HAVE_NAMESPACE 1 |
| #endif |
| |
| /* Determines the endianness of the platform |
| It's done this way in case multiple architectures are being built at once. |
| For example, Darwin supports fat binaries, which can be both PPC and x86 based. */ |
| #if defined(BYTE_ORDER) && defined(BIG_ENDIAN) |
| #define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN) |
| #else |
| #define U_IS_BIG_ENDIAN 0 |
| #endif |
| |
| /* 1 or 0 to enable or disable threads. If undefined, default is: enable threads. */ |
| #ifndef ICU_USE_THREADS |
| #define ICU_USE_THREADS 1 |
| #endif |
| |
| /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check lock. */ |
| #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) |
| #define UMTX_STRONG_MEMORY_MODEL 1 |
| #endif |
| |
| #ifndef U_DEBUG |
| #define U_DEBUG 0 |
| #endif |
| |
| #ifndef U_RELEASE |
| #define U_RELEASE 1 |
| #endif |
| |
| /* Determine whether to disable renaming or not. This overrides the |
| setting in umachine.h which is for all platforms. */ |
| #ifndef U_DISABLE_RENAMING |
| #define U_DISABLE_RENAMING 0 |
| #endif |
| |
| /* Determine whether to override new and delete. */ |
| #ifndef U_OVERRIDE_CXX_ALLOCATION |
| #define U_OVERRIDE_CXX_ALLOCATION 1 |
| #endif |
| /* Determine whether to override placement new and delete for STL. */ |
| #ifndef U_HAVE_PLACEMENT_NEW |
| #define U_HAVE_PLACEMENT_NEW 1 |
| #endif |
| |
| /* Determine whether to enable tracing. */ |
| #ifndef U_ENABLE_TRACING |
| #define U_ENABLE_TRACING 0 |
| #endif |
| |
| /** |
| * Whether to enable Dynamic loading in ICU |
| * @internal |
| */ |
| #ifndef U_ENABLE_DYLOAD |
| #define U_ENABLE_DYLOAD 1 |
| #endif |
| |
| /** |
| * Whether to test Dynamic loading as an OS capabilty |
| * @internal |
| */ |
| #ifndef U_CHECK_DYLOAD |
| #define U_CHECK_DYLOAD 1 |
| #endif |
| |
| |
| /** Do we allow ICU users to use the draft APIs by default? */ |
| #ifndef U_DEFAULT_SHOW_DRAFT |
| #define U_DEFAULT_SHOW_DRAFT 1 |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Character data types */ |
| /*===========================================================================*/ |
| |
| #if ((defined(OS390) && (!defined(__CHARSET_LIB) || !__CHARSET_LIB))) || defined(OS400) |
| # define U_CHARSET_FAMILY 1 |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Information about wchar support */ |
| /*===========================================================================*/ |
| |
| #ifndef U_HAVE_WCHAR_H |
| #define U_HAVE_WCHAR_H 1 |
| #endif |
| |
| #ifndef U_SIZEOF_WCHAR_T |
| #define U_SIZEOF_WCHAR_T 4 |
| #endif |
| |
| #ifndef U_HAVE_WCSCPY |
| #define U_HAVE_WCSCPY 1 |
| #endif |
| |
| /** @} */ |
| |
| /** |
| * @{ |
| * \def U_DECLARE_UTF16 |
| * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros |
| * instead. |
| * @internal |
| * |
| * \def U_GNUC_UTF16_STRING |
| * @internal |
| */ |
| #ifndef U_GNUC_UTF16_STRING |
| #define U_GNUC_UTF16_STRING 0 |
| #endif |
| #if 1 || defined(U_CHECK_UTF16_STRING) |
| #if (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \ |
| || (defined(__HP_aCC) && __HP_aCC >= 035000) \ |
| || (defined(__HP_cc) && __HP_cc >= 111106) \ |
| || U_GNUC_UTF16_STRING |
| #define U_DECLARE_UTF16(string) u ## string |
| #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) |
| /* || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x580) */ |
| /* Sun's C compiler has issues with this notation, and it's unreliable. */ |
| #define U_DECLARE_UTF16(string) U ## string |
| #elif U_SIZEOF_WCHAR_T == 2 \ |
| && (U_CHARSET_FAMILY == 0 || ((defined(OS390) || defined(OS400)) && defined(__UCS2__))) |
| #define U_DECLARE_UTF16(string) L ## string |
| #endif |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Information about POSIX support */ |
| /*===========================================================================*/ |
| |
| #ifndef U_HAVE_NL_LANGINFO_CODESET |
| #define U_HAVE_NL_LANGINFO_CODESET 1 |
| #endif |
| |
| #ifndef U_NL_LANGINFO_CODESET |
| #define U_NL_LANGINFO_CODESET CODESET |
| #endif |
| |
| #if 1 |
| #define U_TZSET tzset |
| #endif |
| #if 1 |
| #define U_TIMEZONE __timezone |
| #endif |
| #if 1 |
| #define U_TZNAME tzname |
| #endif |
| |
| #define U_HAVE_MMAP 1 |
| #define U_HAVE_POPEN 1 |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Symbol import-export control */ |
| /*===========================================================================*/ |
| |
| #ifdef U_STATIC_IMPLEMENTATION |
| #define U_EXPORT |
| #elif 1 |
| #define U_EXPORT __attribute__((visibility("default"))) |
| #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \ |
| || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550) |
| #define U_EXPORT __global |
| /*#elif defined(__HP_aCC) || defined(__HP_cc) |
| #define U_EXPORT __declspec(dllexport)*/ |
| #else |
| #define U_EXPORT |
| #endif |
| |
| /* U_CALLCONV is releated to U_EXPORT2 */ |
| #define U_EXPORT2 |
| |
| /* cygwin needs to export/import data */ |
| #if defined(U_CYGWIN) && !defined(__GNUC__) |
| #define U_IMPORT __declspec(dllimport) |
| #else |
| #define U_IMPORT |
| #endif |
| |
| /* @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Code alignment and C function inlining */ |
| /*===========================================================================*/ |
| |
| #ifndef U_INLINE |
| # ifdef __cplusplus |
| # define U_INLINE inline |
| # else |
| # define U_INLINE __inline__ |
| # endif |
| #endif |
| |
| #ifndef U_ALIGN_CODE |
| #define U_ALIGN_CODE(n) |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ GCC built in functions for atomic memory operations */ |
| /*===========================================================================*/ |
| |
| /** |
| * \def U_HAVE_GCC_ATOMICS |
| * @internal |
| */ |
| #ifndef U_HAVE_GCC_ATOMICS |
| #define U_HAVE_GCC_ATOMICS 1 |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Programs used by ICU code */ |
| /*===========================================================================*/ |
| |
| /** |
| * \def U_MAKE |
| * What program to execute to run 'make' |
| */ |
| #ifndef U_MAKE |
| #define U_MAKE "make" |
| #endif |
| |
| /** @} */ |
| |
| #endif /* CYGWINMSVC */ |
| |
| /*===========================================================================*/ |
| /* Custom icu entry point renaming */ |
| /*===========================================================================*/ |
| |
| /** |
| * Define the library suffix with C syntax. |
| * @internal |
| */ |
| # define U_LIB_SUFFIX_C_NAME |
| /** |
| * Define the library suffix as a string with C syntax |
| * @internal |
| */ |
| # define U_LIB_SUFFIX_C_NAME_STRING "" |
| /** |
| * 1 if a custom library suffix is set |
| * @internal |
| */ |
| # define U_HAVE_LIB_SUFFIX 0 |
| |
| #if U_HAVE_LIB_SUFFIX |
| # ifndef U_ICU_ENTRY_POINT_RENAME |
| /* Renaming pattern: u_strcpy_41_suffix */ |
| # define U_ICU_ENTRY_POINT_RENAME(x) x ## _ ## 46 ## |
| # define U_DEF_ICUDATA_ENTRY_POINT(major, minor) icudt####major##minor##_dat |
| |
| # endif |
| #endif |
| |
| #endif |
