00001 /* 00002 ******************************************************************************* 00003 * 00004 * Copyright (C) 1997-1999, International Business Machines 00005 * Corporation and others. All Rights Reserved. 00006 * 00007 ******************************************************************************* 00008 * 00009 * FILE NAME : platform.h 00010 * 00011 * Date Name Description 00012 * 05/13/98 nos Creation (content moved here from ptypes.h). 00013 * 03/02/99 stephen Added AS400 support. 00014 * 03/30/99 stephen Added Linux support. 00015 * 04/13/99 stephen Reworked for autoconf. 00016 ******************************************************************************* 00017 */ 00018 00019 /* Define the platform we're on. */ 00020 #ifndef U_LINUX 00021 #define U_LINUX 00022 #endif 00023 00024 /* Define whether inttypes.h is available */ 00025 #ifndef U_HAVE_INTTYPES_H 00026 #define U_HAVE_INTTYPES_H 1 00027 #endif 00028 00029 /* 00030 * Define what support for C++ streams is available. 00031 * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available 00032 * (1997711 is the date the ISO/IEC C++ FDIS was published), and then 00033 * one should qualify streams using the std namespace in ICU header 00034 * files. 00035 * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is 00036 * available instead (198506 is the date when Stroustrup published 00037 * "An Extensible I/O Facility for C++" at the summer USENIX conference). 00038 * If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and 00039 * support for them will be silently suppressed in ICU. 00040 * 00041 */ 00042 00043 #define U_IOSTREAM_SOURCE 199711 00044 00045 /* Determines whether specific types are available */ 00046 #ifndef HAVE_INT8_T 00047 #define HAVE_INT8_T 1 00048 #endif 00049 00050 #ifndef HAVE_UINT8_T 00051 #define HAVE_UINT8_T 0 00052 #endif 00053 00054 #ifndef HAVE_INT16_T 00055 #define HAVE_INT16_T 1 00056 #endif 00057 00058 #ifndef HAVE_UINT16_T 00059 #define HAVE_UINT16_T 0 00060 #endif 00061 00062 #ifndef HAVE_INT32_T 00063 #define HAVE_INT32_T 1 00064 #endif 00065 00066 #ifndef HAVE_UINT32_T 00067 #define HAVE_UINT32_T 0 00068 #endif 00069 00070 #ifndef HAVE_BOOL_T 00071 #define HAVE_BOOL_T 0 00072 #endif 00073 00074 /* Determines the endianness of the platform */ 00075 #define U_IS_BIG_ENDIAN 0 00076 00077 #define HAVE_DLOPEN 1 00078 00079 /* 1 or 0 to enable or disable threads. If undefined, default is: enable threads. */ 00080 #define ICU_USE_THREADS 1 00081 00082 /*===========================================================================*/ 00083 /* Platform/Language determination */ 00084 /*===========================================================================*/ 00085 00086 #ifdef macintosh 00087 #ifdef XP_MAC 00088 #undef XP_MAC 00089 #endif 00090 #define XP_MAC 1 00091 #include <string.h> 00092 #endif 00093 00094 /*===========================================================================*/ 00095 /* Generic data types */ 00096 /*===========================================================================*/ 00097 00098 /* If your platform does not have the <inttypes.h> header, you may 00099 need to edit the typedefs below. */ 00100 #if U_HAVE_INTTYPES_H 00101 #include <inttypes.h> 00102 #else 00103 #include <sys/types.h> 00104 #if STDC_HEADERS 00105 #include <stdlib.h> 00106 #include <stddef.h> 00107 #endif 00108 00109 #if ! HAVE_INT8_T 00110 typedef signed char int8_t; 00111 #endif 00112 00113 #if ! HAVE_UINT8_T 00114 typedef unsigned char uint8_t; 00115 #endif 00116 00117 #if ! HAVE_INT16_T 00118 typedef signed short int16_t; 00119 #endif 00120 00121 #if ! HAVE_UINT16_T 00122 typedef unsigned short uint16_t; 00123 #endif 00124 00125 #if ! HAVE_INT32_T 00126 # if defined(_LP64) 00127 typedef signed int int32_t; 00128 # else 00129 typedef signed long int32_t; 00130 # endif 00131 #endif 00132 00133 #if ! HAVE_UINT32_T 00134 # if defined(_LP64) 00135 typedef unsigned int uint32_t; 00136 # else 00137 typedef unsigned long uint32_t; 00138 # endif 00139 #endif 00140 00141 #endif 00142 00143 #include <limits.h> 00144 00145 #if defined(_LP64) 00146 # define T_INT32_MAX (INT_MAX) 00147 # define T_INT32_MIN (INT_MIN) 00148 #else 00149 # define T_INT32_MAX (LONG_MAX) 00150 # define T_INT32_MIN (LONG_MIN) 00151 #endif 00152 00153 /*===========================================================================*/ 00154 /* Character data types */ 00155 /*===========================================================================*/ 00156 00157 #ifdef OS390 00158 # define U_CHARSET_FAMILY 1 00159 #endif 00160 00161 /*===========================================================================*/ 00162 /* Information about wchar support */ 00163 /*===========================================================================*/ 00164 00165 #define U_HAVE_WCHAR_H 1 00166 #define U_SIZEOF_WCHAR_T 4 00167 00168 /*===========================================================================*/ 00169 /* Symbol import-export control */ 00170 /*===========================================================================*/ 00171 00172 #define U_EXPORT 00173 #define U_EXPORT2 00174 #define U_IMPORT 00175 00176 /*===========================================================================*/ 00177 /* Programs used by ICU code */ 00178 /*===========================================================================*/ 00179 00180 #define U_MAKE "/usr/bin/gmake" 00181