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132
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1 /**
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2 * D header file for C99.
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3 *
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4 * Copyright: Public Domain
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5 * License: Public Domain
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6 * Authors: Sean Kelly, Walter Bright
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7 * Standards: ISO/IEC 9899:1999 (E)
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8 */
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9 module tango.stdc.stdio;
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10
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11 private
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12 {
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13 import tango.stdc.stdarg;
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14 import tango.stdc.stddef;
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15 import tango.stdc.config;
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16 }
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17
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18 extern (C):
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19
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20 version( Win32 )
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21 {
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22 const int BUFSIZ = 0x4000;
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23 const int EOF = -1;
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24 const int FOPEN_MAX = 20;
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25 const int FILENAME_MAX = 256; // 255 plus NULL
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26 const int TMP_MAX = 32767;
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27 const int _SYS_OPEN = 20;
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28 const int SYS_OPEN = _SYS_OPEN;
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29
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30 const int _NFILE = 60;
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31 const char[] _P_tmpdir = "\\";
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32 const wchar[] _wP_tmpdir = "\\";
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33 const int L_tmpnam = _P_tmpdir.length + 12;
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34 }
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35 else version( linux )
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36 {
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37 //const int BUFSIZ = 0x4000;
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38 const int EOF = -1;
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39 const int FOPEN_MAX = 16;
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40 const int FILENAME_MAX = 4095;
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41 const int TMP_MAX = 238328;
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42 const int L_tmpnam = 20;
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43 }
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44 else version( darwin )
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45 {
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46 const int EOF = -1;
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47 const int FOPEN_MAX = 20;
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48 const int FILENAME_MAX = 1024;
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49 const int TMP_MAX = 308915776;
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50 const int L_tmpnam = 1024;
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51
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52 private
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53 {
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54 struct __sbuf
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55 {
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56 ubyte* _base;
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57 int _size;
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58 }
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59
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60 struct __sFILEX
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61 {
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62
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63 }
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64 }
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65 }
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66 else
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67 {
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68 static assert( false );
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69 }
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70
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71 enum
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72 {
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73 SEEK_SET,
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74 SEEK_CUR,
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75 SEEK_END
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76 }
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77
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78 struct _iobuf
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79 {
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80 align (1):
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81 version( Win32 )
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82 {
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83 char* _ptr;
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84 int _cnt;
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85 char* _base;
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86 int _flag;
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87 int _file;
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88 int _charbuf;
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89 int _bufsiz;
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90 int __tmpnum;
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91 }
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92 else version( linux )
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93 {
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94 char* _read_ptr;
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95 char* _read_end;
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96 char* _read_base;
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97 char* _write_base;
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98 char* _write_ptr;
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99 char* _write_end;
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100 char* _buf_base;
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101 char* _buf_end;
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102 char* _save_base;
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103 char* _backup_base;
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104 char* _save_end;
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105 void* _markers;
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106 _iobuf* _chain;
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107 int _fileno;
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108 int _blksize;
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109 int _old_offset;
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110 ushort _cur_column;
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111 byte _vtable_offset;
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112 char[1] _shortbuf;
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113 void* _lock;
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114 }
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115 else version( darwin )
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116 {
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117 ubyte* _p;
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118 int _r;
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119 int _w;
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120 short _flags;
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121 short _file;
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122 __sbuf _bf;
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123 int _lbfsize;
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124
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125 int* function(void*) _close;
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126 int* function(void*, char*, int) _read;
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127 fpos_t* function(void*, fpos_t, int) _seek;
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128 int* function(void*, char *, int) _write;
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129
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130 __sbuf _ub;
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131 __sFILEX* _extra;
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132 int _ur;
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133
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134 ubyte[3] _ubuf;
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135 ubyte[1] _nbuf;
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136
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137 __sbuf _lb;
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138
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139 int _blksize;
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140 fpos_t _offset;
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141 }
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142 }
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143
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144 alias _iobuf FILE;
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145
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146 enum
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147 {
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148 _F_RDWR = 0x0003,
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149 _F_READ = 0x0001,
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150 _F_WRIT = 0x0002,
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151 _F_BUF = 0x0004,
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152 _F_LBUF = 0x0008,
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153 _F_ERR = 0x0010,
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154 _F_EOF = 0x0020,
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155 _F_BIN = 0x0040,
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156 _F_IN = 0x0080,
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157 _F_OUT = 0x0100,
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158 _F_TERM = 0x0200,
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159 }
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160
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161 version( Win32 )
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162 {
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163 enum
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164 {
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165 _IOFBF = 0,
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166 _IOREAD = 1,
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167 _IOWRT = 2,
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168 _IONBF = 4,
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169 _IOMYBUF = 8,
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170 _IOEOF = 0x10,
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171 _IOERR = 0x20,
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172 _IOLBF = 0x40,
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173 _IOSTRG = 0x40,
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174 _IORW = 0x80,
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175 _IOTRAN = 0x100,
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176 _IOAPP = 0x200,
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177 }
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178
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179 extern void function() _fcloseallp;
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180
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181 version (GNU) {
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182 extern FILE[_NFILE]* _imp___iob;
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183
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184 const FILE* stdin;
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185 const FILE* stdout;
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186 const FILE* stderr;
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187 const FILE* stdaux;
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188 const FILE* stdprn;
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189
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190 static this() {
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191 stdin = &(*_imp___iob)[0];
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192 stdout = &(*_imp___iob)[1];
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193 stderr = &(*_imp___iob)[2];
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194 stdaux = &(*_imp___iob)[3];
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195 stdprn = &(*_imp___iob)[4];
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196 }
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197 } else {
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198 extern FILE[_NFILE] _iob;
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199
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200 const FILE* stdin = &_iob[0];
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201 const FILE* stdout = &_iob[1];
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202 const FILE* stderr = &_iob[2];
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203 const FILE* stdaux = &_iob[3];
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204 const FILE* stdprn = &_iob[4];
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205 }
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206 }
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207 else version( linux )
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208 {
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209 enum
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210 {
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211 _IOFBF = 0,
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212 _IOLBF = 1,
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213 _IONBF = 2,
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214 }
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215
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216 extern FILE* stdin;
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217 extern FILE* stdout;
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218 extern FILE* stderr;
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219 }
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220 else version( darwin )
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221 {
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222 extern FILE[3] __sF;
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223 const FILE* stdin = &__sF[0];
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224 const FILE* stdout = &__sF[1];
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225 const FILE* stderr = &__sF[2];
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226 }
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227 else
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228 {
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229 static assert( false );
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230 }
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231
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232 alias int fpos_t;
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233
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234 int remove(char* filename);
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235 int rename(char* from, char* to);
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236
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237 FILE* tmpfile();
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238 char* tmpnam(char* s);
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239
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240 int fclose(FILE* stream);
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241 int fflush(FILE* stream);
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242 FILE* fopen(char* filename, char* mode);
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243 FILE* freopen(char* filename, char* mode, FILE* stream);
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244
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245 void setbuf(FILE* stream, char* buf);
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246 int setvbuf(FILE* stream, char* buf, int mode, size_t size);
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247
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248 int fprintf(FILE* stream, char* format, ...);
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249 int fscanf(FILE* stream, char* format, ...);
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250 int sprintf(char* s, char* format, ...);
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251 int sscanf(char* s, char* format, ...);
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252 int vfprintf(FILE* stream, char* format, va_list arg);
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253 int vfscanf(FILE* stream, char* format, va_list arg);
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254 int vsprintf(char* s, char* format, va_list arg);
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255 int vsscanf(char* s, char* format, va_list arg);
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256 int vprintf(char* format, va_list arg);
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257 int vscanf(char* format, va_list arg);
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258 int printf(char* format, ...);
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259 int scanf(char* format, ...);
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260
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261 int fgetc(FILE* stream);
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262 int fputc(int c, FILE* stream);
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263
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264 char* fgets(char* s, int n, FILE* stream);
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265 int fputs(char* s, FILE* stream);
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266 char* gets(char* s);
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267 int puts(char* s);
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268
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269 extern (D)
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270 {
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271 int getchar() { return getc(stdin); }
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272 int putchar(int c) { return putc(c,stdout); }
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273 int getc(FILE* stream) { return fgetc(stream); }
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274 int putc(int c, FILE* stream) { return fputc(c,stream); }
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275 }
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276
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277 int ungetc(int c, FILE* stream);
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278
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279 size_t fread(void* ptr, size_t size, size_t nmemb, FILE* stream);
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280 size_t fwrite(void* ptr, size_t size, size_t nmemb, FILE* stream);
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281
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282 int fgetpos(FILE* stream, fpos_t * pos);
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283 int fsetpos(FILE* stream, fpos_t* pos);
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284
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285 int fseek(FILE* stream, c_long offset, int whence);
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286 c_long ftell(FILE* stream);
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287
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288 version( Win32 )
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289 {
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290 extern (D)
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291 {
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292 void rewind(FILE* stream) { fseek(stream,0L,SEEK_SET); stream._flag&=~_IOERR; }
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293 void clearerr(FILE* stream) { stream._flag &= ~(_IOERR|_IOEOF); }
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294 int feof(FILE* stream) { return stream._flag&_IOEOF; }
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295 int ferror(FILE* stream) { return stream._flag&_IOERR; }
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296 }
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297 int _snprintf(char*,size_t,char*,...);
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298 alias _snprintf snprintf;
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299
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300 int _vsnprintf(char* s, size_t n, char* format, va_list arg);
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301 alias _vsnprintf vsnprintf;
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302 }
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303 else version( linux )
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304 {
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305 void rewind(FILE* stream);
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306 void clearerr(FILE* stream);
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307 int feof(FILE* stream);
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308 int ferror(FILE* stream);
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309 int fileno(FILE *);
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310
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311 int snprintf(char* s, size_t n, char* format, ...);
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312 int vsnprintf(char* s, size_t n, char* format, va_list arg);
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313 }
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314 else version( darwin )
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315 {
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316 void rewind(FILE*);
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317 void clearerr(FILE*);
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318 int feof(FILE*);
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319 int ferror(FILE*);
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320 int fileno(FILE*);
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321
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322 int snprintf(char*, size_t, char*, ...);
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323 int vsnprintf(char*, size_t, char*, va_list);
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324 }
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325 else
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326 {
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327 static assert( false );
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328 }
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329
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330 void perror(char* s);
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331
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332 int fwprintf(FILE* stream, wchar_t* format, ...);
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333 int fwscanf(FILE* stream, wchar_t* format, ...);
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334 int swprintf(wchar_t* s, size_t n, wchar_t* format, ...);
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335 int swscanf(wchar_t* s, wchar_t* format, ...);
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336 int vfwprintf(FILE* stream, wchar_t* format, va_list arg);
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337 int vfwscanf(FILE* stream, wchar_t* format, va_list arg);
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338 int vswprintf(wchar_t* s, size_t n, wchar_t* format, va_list arg);
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339 int vswscanf(wchar_t* s, wchar_t* format, va_list arg);
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340 int vwprintf(wchar_t* format, va_list arg);
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341 int vwscanf(wchar_t* format, va_list arg);
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342 int wprintf(wchar_t* format, ...);
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343 int wscanf(wchar_t* format, ...);
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344
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345 wint_t fgetwc(FILE* stream);
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346 wint_t fputwc(wchar_t c, FILE* stream);
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347
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348 wchar_t* fgetws(wchar_t* s, int n, FILE* stream);
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349 int fputws(wchar_t* s, FILE* stream);
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350
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351 extern (D)
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352 {
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353 wint_t getwchar() { return fgetwc(stdin); }
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354 wint_t putwchar(wchar_t c) { return fputwc(c,stdout); }
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355 wint_t getwc(FILE* stream) { return fgetwc(stream); }
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356 wint_t putwc(wchar_t c, FILE* stream) { return fputwc(c, stream); }
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357 }
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358
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359 wint_t ungetwc(wint_t c, FILE* stream);
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360 int fwide(FILE* stream, int mode);
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