| /* |
| ****************************************************************************** |
| * |
| * Copyright (C) 1997-2009, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ****************************************************************************** |
| * |
| * 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 |
| */ |
| |
| /* Define the platform we're on. */ |
| #ifndef @platform@ |
| #define @platform@ |
| #endif |
| |
| /** |
| * \def U_HAVE_DIRENT_H |
| * Define whether dirent.h is available */ |
| #ifndef U_HAVE_DIRENT_H |
| #define U_HAVE_DIRENT_H @U_HAVE_DIRENT_H@ |
| #endif |
| |
| /** Define whether inttypes.h is available */ |
| #ifndef U_HAVE_INTTYPES_H |
| #define U_HAVE_INTTYPES_H @U_HAVE_INTTYPES_H@ |
| #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 @U_IOSTREAM_SOURCE@ |
| #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. |
| * @draft ICU 4.2 |
| */ |
| #ifndef U_HAVE_STD_STRING |
| #define U_HAVE_STD_STRING @U_HAVE_STD_STRING@ |
| #endif |
| |
| /** @{ Determines whether specific types are available */ |
| #ifndef U_HAVE_INT8_T |
| #define U_HAVE_INT8_T @HAVE_INT8_T@ |
| #endif |
| |
| #ifndef U_HAVE_UINT8_T |
| #define U_HAVE_UINT8_T @HAVE_UINT8_T@ |
| #endif |
| |
| #ifndef U_HAVE_INT16_T |
| #define U_HAVE_INT16_T @HAVE_INT16_T@ |
| #endif |
| |
| #ifndef U_HAVE_UINT16_T |
| #define U_HAVE_UINT16_T @HAVE_UINT16_T@ |
| #endif |
| |
| #ifndef U_HAVE_INT32_T |
| #define U_HAVE_INT32_T @HAVE_INT32_T@ |
| #endif |
| |
| #ifndef U_HAVE_UINT32_T |
| #define U_HAVE_UINT32_T @HAVE_UINT32_T@ |
| #endif |
| |
| #ifndef U_HAVE_INT64_T |
| #define U_HAVE_INT64_T @HAVE_INT64_T@ |
| #endif |
| |
| #ifndef U_HAVE_UINT64_T |
| #define U_HAVE_UINT64_T @HAVE_UINT64_T@ |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Generic data types */ |
| /*===========================================================================*/ |
| |
| #include <sys/types.h> |
| |
| /* If your platform does not have the <inttypes.h> header, you may |
| need to edit the typedefs below. */ |
| #if U_HAVE_INTTYPES_H |
| |
| /* autoconf 2.13 sometimes can't properly find the data types in <inttypes.h> */ |
| /* os/390 needs <inttypes.h>, but it doesn't have int8_t, and it sometimes */ |
| /* doesn't have uint8_t depending on the OS version. */ |
| /* So we have this work around. */ |
| #ifdef OS390 |
| /* The features header is needed to get (u)int64_t sometimes. */ |
| #include <features.h> |
| #if ! U_HAVE_INT8_T |
| typedef signed char int8_t; |
| #endif |
| #if !defined(__uint8_t) |
| #define __uint8_t 1 |
| typedef unsigned char uint8_t; |
| #endif |
| #endif /* OS390 */ |
| |
| #include <inttypes.h> |
| |
| #else /* U_HAVE_INTTYPES_H */ |
| |
| #if ! U_HAVE_INT8_T |
| typedef signed char int8_t; |
| #endif |
| |
| #if ! U_HAVE_UINT8_T |
| typedef unsigned char uint8_t; |
| #endif |
| |
| #if ! U_HAVE_INT16_T |
| typedef signed short int16_t; |
| #endif |
| |
| #if ! U_HAVE_UINT16_T |
| typedef unsigned short uint16_t; |
| #endif |
| |
| #if ! U_HAVE_INT32_T |
| typedef signed int int32_t; |
| #endif |
| |
| #if ! U_HAVE_UINT32_T |
| typedef unsigned int uint32_t; |
| #endif |
| |
| #if ! U_HAVE_INT64_T |
| typedef signed long long int64_t; |
| /* else we may not have a 64-bit type */ |
| #endif |
| |
| #if ! U_HAVE_UINT64_T |
| typedef unsigned long long uint64_t; |
| /* else we may not have a 64-bit type */ |
| #endif |
| |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Compiler and environment features */ |
| /*===========================================================================*/ |
| |
| /* Define whether namespace is supported */ |
| #ifndef U_HAVE_NAMESPACE |
| #define U_HAVE_NAMESPACE @U_HAVE_NAMESPACE@ |
| #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 @U_IS_BIG_ENDIAN@ |
| #endif |
| |
| /* 1 or 0 to enable or disable threads. If undefined, default is: enable threads. */ |
| #define ICU_USE_THREADS @ICU_USE_THREADS@ |
| |
| /* 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 @ENABLE_DEBUG@ |
| #endif |
| |
| #ifndef U_RELEASE |
| #define U_RELEASE @ENABLE_RELEASE@ |
| #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 @U_DISABLE_RENAMING@ |
| #endif |
| |
| /* Determine whether to override new and delete. */ |
| #ifndef U_OVERRIDE_CXX_ALLOCATION |
| #define U_OVERRIDE_CXX_ALLOCATION @U_OVERRIDE_CXX_ALLOCATION@ |
| #endif |
| /* Determine whether to override placement new and delete for STL. */ |
| #ifndef U_HAVE_PLACEMENT_NEW |
| #define U_HAVE_PLACEMENT_NEW @U_HAVE_PLACEMENT_NEW@ |
| #endif |
| |
| /* Determine whether to enable tracing. */ |
| #ifndef U_ENABLE_TRACING |
| #define U_ENABLE_TRACING @U_ENABLE_TRACING@ |
| #endif |
| |
| /* Do we allow ICU users to use the draft APIs by default? */ |
| #ifndef U_DEFAULT_SHOW_DRAFT |
| #define U_DEFAULT_SHOW_DRAFT @U_DEFAULT_SHOW_DRAFT@ |
| #endif |
| |
| /* Define the library suffix in a C syntax. */ |
| #define U_HAVE_LIB_SUFFIX @U_HAVE_LIB_SUFFIX@ |
| #define U_LIB_SUFFIX_C_NAME @ICULIBSUFFIXCNAME@ |
| #define U_LIB_SUFFIX_C_NAME_STRING "@ICULIBSUFFIXCNAME@" |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ 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 @U_HAVE_WCHAR_H@ |
| #endif |
| |
| #ifndef U_SIZEOF_WCHAR_T |
| #define U_SIZEOF_WCHAR_T @U_SIZEOF_WCHAR_T@ |
| #endif |
| |
| #ifndef U_HAVE_WCSCPY |
| #define U_HAVE_WCSCPY @U_HAVE_WCSCPY@ |
| #endif |
| |
| /** @} */ |
| |
| /** |
| * @{ |
| * \def U_DECLARE_UTF16 |
| * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros |
| * instead. |
| * @internal |
| */ |
| #if @U_CHECK_UTF16_STRING@ || 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) |
| #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 @U_HAVE_NL_LANGINFO_CODESET@ |
| #endif |
| |
| #ifndef U_NL_LANGINFO_CODESET |
| #define U_NL_LANGINFO_CODESET @U_NL_LANGINFO_CODESET@ |
| #endif |
| |
| #if @U_HAVE_TZSET@ |
| #define U_TZSET @U_TZSET@ |
| #endif |
| #if @U_HAVE_TIMEZONE@ |
| #define U_TIMEZONE @U_TIMEZONE@ |
| #endif |
| #if @U_HAVE_TZNAME@ |
| #define U_TZNAME @U_TZNAME@ |
| #endif |
| |
| #define U_HAVE_MMAP @HAVE_MMAP@ |
| #define U_HAVE_POPEN @U_HAVE_POPEN@ |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Symbol import-export control */ |
| /*===========================================================================*/ |
| |
| #if @U_USE_GCC_VISIBILITY_ATTRIBUTE@ |
| #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 */ |
| #ifdef U_CYGWIN |
| #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 @U_INLINE@ |
| # endif |
| #endif |
| |
| #ifndef U_ALIGN_CODE |
| #define U_ALIGN_CODE(n) |
| #endif |
| |
| /** @} */ |
| |
| /*===========================================================================*/ |
| /** @{ Programs used by ICU code */ |
| /*===========================================================================*/ |
| |
| /** |
| * \def U_MAKE |
| * What program to execute to run 'make' |
| */ |
| #ifndef U_MAKE |
| #define U_MAKE "@U_MAKE@" |
| #endif |
| |
| /** @} */ |
| |
| #endif |