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1 /*
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2 * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 #ifndef _PORT_
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26 #define _PORT_
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27 // Typedefs for portable compiling
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28
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29 #if defined(__GNUC__)
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30
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31 #define INTERFACE #pragma interface
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32 #define IMPLEMENTATION #pragma implementation
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33 //INTERFACE
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34 #include <stddef.h>
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35 #include <stdlib.h>
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36 #include <string.h>
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37 #undef bzero
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38 inline void bzero(void *b, int len) { memset(b,0,len); }
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39 #undef bcopy
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40 inline void bcopy(const void *s, void *d, size_t len) { memmove(d,s,len); }
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41 #undef bcmp
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42 inline int bcmp(const void *s,const void *t,int len) { return memcmp(s,t,len);}
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43 extern "C" unsigned long strtoul(const char *s, char **end, int base);
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44
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45 // Definition for sys_errlist varies from Sun 4.1 & Solaris.
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46 // We use the new Solaris definition.
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47 #include <string.h>
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48
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49 // Access to the C++ class virtual function pointer
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50 // Put the class in the macro
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51 typedef void *VPTR;
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52 // G++ puts it at the end of the base class
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53 #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)((char*)this+sizeof(class)-sizeof(void*));}
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54
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55 #elif defined(__TURBOC__)
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56
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57 #include <mem.h>
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58 #include <string.h>
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59 extern "C" int stricmp(const char *, const char *);
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60 inline void bcopy(const void *s, void *d, int l) { memmove(d,s,l); }
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61 inline void bzero(void *p, int l) { memset(p,0,l); }
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62 inline int bcmp(const void *s, const void *d, int l) { return memcmp(s,d,l); }
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63 inline int min( int a, int b) { return a < b ? a : b; }
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64 inline int max( int a, int b) { return a > b ? a : b; }
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65 //strcasecmp moved to globalDefinitions_visCPP.hpp
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66 //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }
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67 inline long abs( long x ) { return x < 0 ? -x : x; }
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68 // Access to the C++ class virtual function pointer
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69 // Put the class in the macro
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70 typedef void near *VPTR;
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71 // BorlandC puts it up front
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72 #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)this;}
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73
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74 #elif defined(__hpux)
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75
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76 #define INTERFACE
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77 #define IMPLEMENTATION
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78 #define signed
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79 #include <strings.h>
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80 #include <stdlib.h>
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81 inline long min( long a, long b) { return a < b ? a : b; }
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82 inline long max( long a, long b) { return a > b ? a : b; }
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83 inline int min( int a, int b) { return a < b ? a : b; }
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84 inline int max( int a, int b) { return a > b ? a : b; }
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85 inline long abs( long x ) { return x < 0 ? -x : x; }
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86
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87 #elif defined(__MOTO__)
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88 // Motorola's mcc
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89 #define INTERFACE
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90 #define IMPLEMENTATION
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91 #include <stdlib.h>
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92 #include <memory.h>
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93 inline int min( int a, int b) { return a < b ? a : b; }
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94 inline int max( int a, int b) { return a > b ? a : b; }
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95
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96 #elif defined(_AIX)
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97 // IBM's xlC compiler
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98 #define INTERFACE
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99 #define IMPLEMENTATION
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100 #include <stdlib.h>
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101 #include <memory.h>
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102 inline int min( int a, int b) { return a < b ? a : b; }
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103 inline int max( int a, int b) { return a > b ? a : b; }
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104
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105 #elif defined(_MSC_VER)
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106 // Microsoft Visual C++
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107 //#define INTERFACE
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108 #define IMPLEMENTATION
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109 #include <stdlib.h>
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110 #undef small
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111 //strcasecmp moved to globalDefinitions_visCPP.hpp
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112 //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }
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113
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114
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115 #elif defined(SPARC_WORKS)
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116
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117 #define INTERFACE
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118 #define IMPLEMENTATION
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119
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120 #include <stddef.h>
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121 #include <stdlib.h>
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122 #include <string.h>
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123
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124 #elif defined(SOLARIS)
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125
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126 #define INTERFACE
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127 #define IMPLEMENTATION
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128
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129 #include <stddef.h>
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130 #include <stdlib.h>
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131 #include <string.h>
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132
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133
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134 #elif defined(__TANDEM)
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135
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136 // This case is for the Tandem Business Unit of Compaq Computer Corporation.
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137 // The Tandem case must precede the AT&T case,
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138 // because the Tandem c89 compiler also defines __cplusplus.
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139
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140 #include "port_tandem.hpp"
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141
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142 #elif defined(__cplusplus)
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143 // AT&Ts cfront
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144 #define INTERFACE
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145 #define IMPLEMENTATION
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146 #include <unistd.h>
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147 #define signed
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148 // #include <bstring.h>
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149 inline int min( int a, int b) { return a < b ? a : b; }
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150 inline int max( int a, int b) { return a > b ? a : b; }
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151
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152 #else // All other machines
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153
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154 #define signed
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155 extern "C" void bcopy(void *b1, void *b2, int len);
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156 inline int min( int a, int b) { return a < b ? a : b; }
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157 inline int max( int a, int b) { return a > b ? a : b; }
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158
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159 #endif
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160
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161 //-----------------------------------------------------------------------------
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162 // Safer memory allocations
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163 #ifdef SAFE_MEMORY
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164 #define malloc(size) safe_malloc(__FILE__,__LINE__,size)
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165 #define free(ptr) safe_free(__FILE__,__LINE__,ptr)
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166 #define realloc(ptr,size) safe_realloc(__FILE__,__LINE__,ptr,size)
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167 #define calloc(nitems,size) safe_calloc(__FILE__,__LINE__,nitems,size)
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168 #define strdup(ptr) safe_strdup(__FILE__,__LINE__,ptr)
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169 extern void *safe_malloc (const char *file, unsigned line, unsigned size);
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170 extern void safe_free (const char *file, unsigned line, void *ptr);
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171 extern void *safe_calloc (const char *file, unsigned line, unsigned nitems, unsigned size);
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172 extern void *safe_realloc(const char *file, unsigned line, void *ptr, unsigned size);
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173 extern char *safe_strdup (const char *file, unsigned line, const char *src);
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174 inline void *operator new( size_t size ) { return malloc(size); }
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175 inline void operator delete( void *ptr ) { free(ptr); }
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176 #endif
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177
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178 //-----------------------------------------------------------------------------
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179 // And now, the bit-size-specified integer sizes
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180 typedef signed char int8;
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181 typedef unsigned char uint8;
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182 typedef unsigned char byte;
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183
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184 // All uses of *int16 changed to 32-bit to speed up compiler on Intel
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185 //typedef signed short int16; // Exactly 16bits signed
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186 //typedef unsigned short uint16; // Exactly 16bits unsigned
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187 //const unsigned int min_uint16 = 0x0000; // smallest uint16
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188 //const unsigned int max_uint16 = 0xFFFF; // largest uint16
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189
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190 typedef unsigned int uint; // When you need a fast >=16bit unsigned value
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191 /*typedef int int; */ // When you need a fast >=16bit value
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192 const unsigned int max_uint = (uint)-1;
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193 typedef int32_t int32; // Exactly 32bits signed
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194 typedef uint32_t uint32; // Exactly 32bits unsigned
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195
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196 // Bit-sized floating point and long thingies
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197 #ifndef __TANDEM
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198 // Do not define these for Tandem, because they conflict with typedefs in softieee.h.
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199 typedef float float32; // 32-bit float
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200 typedef double float64; // 64-bit float
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201 #endif // __TANDEM
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202
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203 typedef jlong int64; // Java long for my 64-bit type
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204 typedef julong uint64; // Java long for my 64-bit type
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205
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206 //-----------------------------------------------------------------------------
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207 // Nice constants
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208 uint32 gcd( uint32 x, uint32 y );
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209 int ff1( uint32 mask );
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210 int fh1( uint32 mask );
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211 uint32 rotate32( uint32 x, int32 cnt );
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212
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213
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214 //-----------------------------------------------------------------------------
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215 extern uint32 heap_totalmem; // Current total memory allocation
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216 extern uint32 heap_highwater; // Highwater mark to date for memory usage
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217
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218 #endif // _PORT_
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