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193 | daniel-mar | 1 | /* |
2 | This file is part of a common library |
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3 | Copyright (C) 2002-2010 Toby Thain, toby@telegraphics.com.au |
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4 | |||
5 | This program is free software; you can redistribute it and/or modify |
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6 | it under the terms of the GNU General Public License as published by |
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7 | the Free Software Foundation; either version 2 of the License, or |
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8 | (at your option) any later version. |
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9 | |||
10 | This program is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | GNU General Public License for more details. |
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14 | |||
15 | You should have received a copy of the GNU General Public License |
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16 | along with this program; if not, write to the Free Software |
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17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | */ |
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19 | |||
20 | #ifndef FILE_COMPAT_H |
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21 | #define FILE_COMPAT_H |
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22 | |||
23 | #ifdef macintosh |
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24 | |||
25 | #include <files.h> |
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26 | |||
27 | #ifndef _INT16_T |
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28 | typedef SInt16 int16_t; |
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29 | #endif |
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30 | #if !defined(_INT16_T) && !defined(_MACHTYPES_H_) |
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31 | typedef SInt32 int32_t; |
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32 | #endif |
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33 | |||
34 | #if defined(WANT_LARGE_FILES) && ! TARGET_CPU_68K |
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35 | // large file support (HFS+) |
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36 | typedef SInt16 FILEREF; |
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37 | typedef SInt64 FILEPOS; |
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38 | typedef ByteCount FILECOUNT; |
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39 | |||
40 | #define FSPOPENDF fspopendf_large |
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41 | #define FSCLOSE FSCloseFork |
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42 | #define FSREAD fsread_large |
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43 | #define FSWRITE fswrite_large |
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44 | #define GETFPOS getfpos_large |
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45 | #define SETFPOS setfpos_large |
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46 | #define GETEOF geteof_large |
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47 | #define SETEOF seteof_large |
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48 | |||
49 | Boolean host_has_forks(void); |
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50 | #else |
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51 | // old-style HFS |
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52 | typedef short FILEREF; |
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53 | typedef long FILEPOS,FILECOUNT; |
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54 | |||
55 | #define FSPOPENDF FSpOpenDF |
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56 | #define FSCLOSE FSClose |
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57 | #define FSREAD FSRead |
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58 | #define FSWRITE FSWrite |
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59 | #define GETFPOS GetFPos |
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60 | #define SETFPOS SetFPos |
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61 | #define GETEOF GetEOF |
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62 | #define SETEOF SetEOF |
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63 | |||
64 | #define host_has_forks() false |
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65 | #endif |
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66 | |||
67 | extern Boolean has_forks; |
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68 | |||
69 | #else // not macintosh |
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70 | /* allow for the situation where _WIN32 is defined BUT we are building a DOS executable |
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71 | and wish to use mingw's UNIX compatibility libraries such as stdio; |
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72 | check the variable CMDLINE defined for this purpose in such a Makefile. */ |
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73 | |||
74 | #if defined(_WIN32) && ! defined(CMDLINE) |
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75 | |||
76 | #include "compat_win.h" |
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77 | |||
78 | typedef INT16 int16_t; |
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79 | typedef INT32 int32_t; |
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80 | |||
81 | #ifndef INVALID_SET_FILE_POINTER |
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82 | #define INVALID_SET_FILE_POINTER 0xffffffff |
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83 | #endif |
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84 | |||
85 | typedef HANDLE FILEREF; |
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86 | typedef LONG FILECOUNT; |
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87 | |||
88 | #define FSPOPENDF FSpOpenDF |
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89 | #define FSREAD FSRead |
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90 | #define FSWRITE FSWrite |
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91 | |||
92 | #ifdef WANT_LARGE_FILES |
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93 | typedef UINT64 FILEPOS; |
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94 | #define GETFPOS getfpos_large |
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95 | #define SETFPOS setfpos_large |
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96 | #define GETEOF geteof_large |
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97 | #else |
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98 | typedef DWORD FILEPOS; |
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99 | #define GETFPOS GetFPos |
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100 | #define SETFPOS SetFPos |
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101 | #define GETEOF GetEOF |
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102 | #endif |
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103 | |||
104 | OSErr FSpOpenDF(const FSSpec *spec, int permission, FILEREF *refNum); |
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105 | OSErr FSpCreate(const FSSpec *spec, OSType creator, OSType fileType, ScriptCode scriptTag); |
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106 | OSErr FSpDelete(const FSSpec *spec); |
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107 | #else |
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108 | // UNIX |
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109 | #include <stdio.h> |
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110 | #include <stdint.h> |
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111 | |||
112 | typedef FILE *FILEREF; |
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113 | #ifdef WANT_LARGE_FILES |
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114 | typedef fpos_t FILEPOS; |
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115 | #else |
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116 | typedef long FILEPOS; |
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117 | #endif |
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118 | typedef long FILECOUNT; |
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119 | typedef char *FSSpec;/*???*/ |
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120 | typedef int OSErr; |
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121 | |||
122 | #define noErr 0 |
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123 | #define ioErr (-36) |
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124 | |||
125 | #define FSREAD FSRead |
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126 | #define FSWRITE FSWrite |
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127 | #endif |
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128 | |||
129 | enum { |
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130 | fsCurPerm = 0, |
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131 | fsRdPerm = 1, |
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132 | fsWrPerm = 2, |
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133 | fsRdWrPerm = 3, |
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134 | }; |
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135 | enum { |
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136 | fsAtMark = 0, /* positioning modes in ioPosMode */ |
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137 | fsFromStart = 1, |
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138 | fsFromLEOF = 2, |
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139 | fsFromMark = 3 |
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140 | }; |
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141 | |||
142 | OSErr FSClose(FILEREF f); |
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143 | OSErr FSRead(FILEREF f, FILECOUNT *count, void *buffPtr); |
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144 | OSErr FSWrite(FILEREF f, FILECOUNT *count, const void *buffPtr); |
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145 | OSErr GetFPos(FILEREF refNum,FILEPOS * filePos); |
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146 | OSErr SetFPos(FILEREF refNum,short posMode,long posOff); |
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147 | OSErr GetEOF(FILEREF refNum,FILEPOS * logEOF); |
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148 | OSErr SetEOF(FILEREF refNum,FILEPOS logEOF); |
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149 | /* |
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150 | HMODULE FSpOpenResFile(const FSSpec * spec,SignedByte permission); |
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151 | void CloseResFile(HMODULE hmodule); |
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152 | HGLOBAL GetResource(ResType theType,short theID); |
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153 | */ |
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154 | |||
155 | #endif |
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156 | |||
157 | OSErr fspopendf_large(const FSSpec *spec, int perm, FILEREF *refNum); |
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158 | OSErr fsread_large(FILEREF refNum, FILECOUNT *count, void *buffPtr); |
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159 | OSErr fswrite_large(FILEREF refNum, FILECOUNT *count, void *buffPtr); |
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160 | OSErr getfpos_large(FILEREF refNum, FILEPOS *filePos); |
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161 | OSErr setfpos_large(FILEREF refNum, short posMode, FILEPOS posOff); |
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162 | OSErr geteof_large(FILEREF refNum, FILEPOS *logEOF); |
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163 | OSErr seteof_large(FILEREF refNum, FILEPOS logEOF); |
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164 | |||
165 | #endif |