Commit | Line | Data |
760ac839 |
1 | /* |
2 | * Although we may not want stdio to be used including <stdio.h> here |
3 | * avoids issues where stdio.h has strange side effects |
4 | */ |
5 | #include <stdio.h> |
6 | |
7 | #ifdef PERLIO_IS_STDIO |
8 | /* |
9 | * Make this as close to original stdio as possible. |
10 | */ |
11 | #define PerlIO FILE |
12 | #define PerlIO_stderr() stderr |
13 | #define PerlIO_stdout() stdout |
14 | #define PerlIO_stdin() stdin |
15 | |
16 | #define PerlIO_printf fprintf |
17 | #define PerlIO_stdoutf printf |
18 | #define PerlIO_vprintf(f,fmt,a) vfprintf(f,fmt,a) |
19 | #define PerlIO_read(f,buf,count) fread(buf,1,count,f) |
20 | #define PerlIO_write(f,buf,count) fwrite1(buf,1,count,f) |
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21 | #define PerlIO_open fopen |
22 | #define PerlIO_fdopen fdopen |
23 | #define PerlIO_reopen freopen |
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24 | #define PerlIO_close(f) fclose(f) |
25 | #define PerlIO_puts(f,s) fputs(s,f) |
26 | #define PerlIO_putc(f,c) fputc(c,f) |
1ac5d68d |
27 | #if defined(VMS) && defined(__DECC) |
28 | /* Unusual definition of ungetc() here to accomodate fast_sv_gets()' |
29 | * belief that it can mix getc/ungetc with reads from stdio buffer */ |
30 | int decc$ungetc(int __c, FILE *__stream); |
31 | # define PerlIO_ungetc(f,c) ((c) == EOF ? EOF : \ |
32 | ((*(f) && !((*(f))->_flag & _IONBF) && \ |
33 | ((*(f))->_ptr > (*(f))->_base)) ? \ |
34 | ((*(f))->_cnt++, *(--(*(f))->_ptr) = (c)) : decc$ungetc(c,f))) |
aa689395 |
35 | /* Work around bug in DECCRTL/AXP (DECC v5.x) which causes read |
36 | * from a pipe after EOF has been returned once to hang. |
37 | */ |
38 | # define PerlIO_getc(f) (feof(f) ? EOF : getc(f)) |
1ac5d68d |
39 | #else |
40 | # define PerlIO_ungetc(f,c) ungetc(c,f) |
aa689395 |
41 | # define PerlIO_getc(f) getc(f) |
1ac5d68d |
42 | #endif |
760ac839 |
43 | #define PerlIO_eof(f) feof(f) |
c7ae39e5 |
44 | #define PerlIO_getname(f,b) fgetname(f,b) |
760ac839 |
45 | #define PerlIO_error(f) ferror(f) |
46 | #define PerlIO_fileno(f) fileno(f) |
47 | #define PerlIO_clearerr(f) clearerr(f) |
48 | #define PerlIO_flush(f) Fflush(f) |
49 | #define PerlIO_tell(f) ftell(f) |
50 | #define PerlIO_seek(f,o,w) fseek(f,o,w) |
51 | #ifdef HAS_FGETPOS |
52 | #define PerlIO_getpos(f,p) fgetpos(f,p) |
53 | #endif |
54 | #ifdef HAS_FSETPOS |
55 | #define PerlIO_setpos(f,p) fsetpos(f,p) |
56 | #endif |
57 | |
58 | #define PerlIO_rewind(f) rewind(f) |
59 | #define PerlIO_tmpfile() tmpfile() |
60 | |
61 | #define PerlIO_importFILE(f,fl) (f) |
62 | #define PerlIO_exportFILE(f,fl) (f) |
63 | #define PerlIO_findFILE(f) (f) |
64 | #define PerlIO_releaseFILE(p,f) ((void) 0) |
65 | |
66 | #ifdef HAS_SETLINEBUF |
67 | #define PerlIO_setlinebuf(f) setlinebuf(f); |
68 | #else |
69 | #define PerlIO_setlinebuf(f) setvbuf(f, Nullch, _IOLBF, 0); |
70 | #endif |
71 | |
72 | /* Now our interface to Configure's FILE_xxx macros */ |
73 | |
74 | #ifdef USE_STDIO_PTR |
75 | #define PerlIO_has_cntptr(f) 1 |
76 | #define PerlIO_get_ptr(f) FILE_ptr(f) |
77 | #define PerlIO_get_cnt(f) FILE_cnt(f) |
78 | |
c7ae39e5 |
79 | #ifdef STDIO_CNT_LVALUE |
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80 | #define PerlIO_canset_cnt(f) 1 |
c7ae39e5 |
81 | #ifdef STDIO_PTR_LVALUE |
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82 | #define PerlIO_fast_gets(f) 1 |
83 | #endif |
84 | #define PerlIO_set_cnt(f,c) (FILE_cnt(f) = (c)) |
85 | #else |
86 | #define PerlIO_canset_cnt(f) 0 |
87 | #define PerlIO_set_cnt(f,c) abort() |
88 | #endif |
89 | |
c7ae39e5 |
90 | #ifdef STDIO_PTR_LVALUE |
760ac839 |
91 | #define PerlIO_set_ptrcnt(f,p,c) (FILE_ptr(f) = (p), PerlIO_set_cnt(f,c)) |
92 | #else |
93 | #define PerlIO_set_ptrcnt(f,p,c) abort() |
94 | #endif |
95 | |
96 | #else /* USE_STDIO_PTR */ |
97 | |
98 | #define PerlIO_has_cntptr(f) 0 |
c7ae39e5 |
99 | #define PerlIO_canset_cnt(f) 0 |
33dcbb9a |
100 | #define PerlIO_get_cnt(f) (abort(),0) |
101 | #define PerlIO_get_ptr(f) (abort(),0) |
760ac839 |
102 | #define PerlIO_set_cnt(f,c) abort() |
103 | #define PerlIO_set_ptrcnt(f,p,c) abort() |
104 | |
105 | #endif /* USE_STDIO_PTR */ |
106 | |
107 | #ifndef PerlIO_fast_gets |
108 | #define PerlIO_fast_gets(f) 0 |
109 | #endif |
110 | |
111 | |
112 | #ifdef FILE_base |
113 | #define PerlIO_has_base(f) 1 |
114 | #define PerlIO_get_base(f) FILE_base(f) |
115 | #define PerlIO_get_bufsiz(f) FILE_bufsiz(f) |
116 | #else |
117 | #define PerlIO_has_base(f) 0 |
33dcbb9a |
118 | #define PerlIO_get_base(f) (abort(),0) |
119 | #define PerlIO_get_bufsiz(f) (abort(),0) |
760ac839 |
120 | #endif |
121 | #else /* PERLIO_IS_STDIO */ |
122 | #ifdef PERL_CORE |
123 | #ifndef PERLIO_NOT_STDIO |
124 | #define PERLIO_NOT_STDIO 1 |
125 | #endif |
126 | #endif |
127 | #ifdef PERLIO_NOT_STDIO |
128 | #if PERLIO_NOT_STDIO |
129 | /* |
130 | * Strong denial of stdio - make all stdio calls (we can think of) errors |
131 | */ |
132 | #include "nostdio.h" |
33dcbb9a |
133 | #undef fprintf |
134 | #undef tmpfile |
135 | #undef fclose |
136 | #undef fopen |
137 | #undef vfprintf |
138 | #undef fgetc |
139 | #undef fputc |
140 | #undef fputs |
141 | #undef ungetc |
142 | #undef fread |
143 | #undef fwrite |
144 | #undef fgetpos |
145 | #undef fseek |
146 | #undef fsetpos |
147 | #undef ftell |
148 | #undef rewind |
149 | #undef fdopen |
150 | #undef popen |
151 | #undef pclose |
152 | #undef getw |
153 | #undef putw |
154 | #undef freopen |
155 | #undef setbuf |
156 | #undef setvbuf |
157 | #undef fscanf |
158 | #undef fgets |
1ac5d68d |
159 | #undef getc_unlocked |
160 | #undef putc_unlocked |
760ac839 |
161 | #define fprintf _CANNOT _fprintf_ |
162 | #define stdin _CANNOT _stdin_ |
163 | #define stdout _CANNOT _stdout_ |
164 | #define stderr _CANNOT _stderr_ |
165 | #define tmpfile() _CANNOT _tmpfile_ |
166 | #define fclose(f) _CANNOT _fclose_ |
167 | #define fflush(f) _CANNOT _fflush_ |
168 | #define fopen(p,m) _CANNOT _fopen_ |
169 | #define freopen(p,m,f) _CANNOT _freopen_ |
170 | #define setbuf(f,b) _CANNOT _setbuf_ |
171 | #define setvbuf(f,b,x,s) _CANNOT _setvbuf_ |
172 | #define fscanf _CANNOT _fscanf_ |
173 | #define vfprintf(f,fmt,a) _CANNOT _vfprintf_ |
174 | #define fgetc(f) _CANNOT _fgetc_ |
175 | #define fgets(s,n,f) _CANNOT _fgets_ |
176 | #define fputc(c,f) _CANNOT _fputc_ |
177 | #define fputs(s,f) _CANNOT _fputs_ |
178 | #define getc(f) _CANNOT _getc_ |
179 | #define putc(c,f) _CANNOT _putc_ |
180 | #define ungetc(c,f) _CANNOT _ungetc_ |
181 | #define fread(b,s,c,f) _CANNOT _fread_ |
182 | #define fwrite(b,s,c,f) _CANNOT _fwrite_ |
183 | #define fgetpos(f,p) _CANNOT _fgetpos_ |
184 | #define fseek(f,o,w) _CANNOT _fseek_ |
185 | #define fsetpos(f,p) _CANNOT _fsetpos_ |
186 | #define ftell(f) _CANNOT _ftell_ |
187 | #define rewind(f) _CANNOT _rewind_ |
188 | #define clearerr(f) _CANNOT _clearerr_ |
189 | #define feof(f) _CANNOT _feof_ |
190 | #define ferror(f) _CANNOT _ferror_ |
191 | #define __filbuf(f) _CANNOT __filbuf_ |
192 | #define __flsbuf(c,f) _CANNOT __flsbuf_ |
193 | #define _filbuf(f) _CANNOT _filbuf_ |
194 | #define _flsbuf(c,f) _CANNOT _flsbuf_ |
195 | #define fdopen(fd,p) _CANNOT _fdopen_ |
196 | #define fileno(f) _CANNOT _fileno_ |
197 | #define flockfile(f) _CANNOT _flockfile_ |
198 | #define ftrylockfile(f) _CANNOT _ftrylockfile_ |
199 | #define funlockfile(f) _CANNOT _funlockfile_ |
200 | #define getc_unlocked(f) _CANNOT _getc_unlocked_ |
201 | #define putc_unlocked(c,f) _CANNOT _putc_unlocked_ |
202 | #define popen(c,m) _CANNOT _popen_ |
203 | #define getw(f) _CANNOT _getw_ |
204 | #define putw(v,f) _CANNOT _putw_ |
205 | #define pclose(f) _CANNOT _pclose_ |
206 | |
207 | #else /* if PERLIO_NOT_STDIO */ |
208 | /* |
209 | * PERLIO_NOT_STDIO defined as 0 |
210 | * Declares that both PerlIO and stdio can be used |
211 | */ |
212 | #endif /* if PERLIO_NOT_STDIO */ |
213 | #else /* ifdef PERLIO_NOT_STDIO */ |
214 | /* |
215 | * PERLIO_NOT_STDIO not defined |
216 | * This is "source level" stdio compatibility mode. |
217 | */ |
218 | #include "nostdio.h" |
219 | #undef FILE |
220 | #define FILE PerlIO |
33dcbb9a |
221 | #undef fprintf |
222 | #undef tmpfile |
223 | #undef fclose |
224 | #undef fopen |
225 | #undef vfprintf |
226 | #undef fgetc |
227 | #undef fputc |
228 | #undef fputs |
229 | #undef ungetc |
230 | #undef fread |
231 | #undef fwrite |
232 | #undef fgetpos |
233 | #undef fseek |
234 | #undef fsetpos |
235 | #undef ftell |
236 | #undef rewind |
237 | #undef fdopen |
238 | #undef popen |
239 | #undef pclose |
240 | #undef getw |
241 | #undef putw |
242 | #undef freopen |
243 | #undef setbuf |
244 | #undef setvbuf |
245 | #undef fscanf |
246 | #undef fgets |
760ac839 |
247 | #define fprintf PerlIO_printf |
248 | #define stdin PerlIO_stdin() |
249 | #define stdout PerlIO_stdout() |
250 | #define stderr PerlIO_stderr() |
251 | #define tmpfile() PerlIO_tmpfile() |
252 | #define fclose(f) PerlIO_close(f) |
253 | #define fflush(f) PerlIO_flush(f) |
254 | #define fopen(p,m) PerlIO_open(p,m) |
255 | #define vfprintf(f,fmt,a) PerlIO_vprintf(f,fmt,a) |
256 | #define fgetc(f) PerlIO_getc(f) |
257 | #define fputc(c,f) PerlIO_putc(f,c) |
258 | #define fputs(s,f) PerlIO_puts(f,s) |
259 | #define getc(f) PerlIO_getc(f) |
260 | #define getc_unlocked(f) PerlIO_getc(f) |
261 | #define putc(c,f) PerlIO_putc(f,c) |
262 | #define putc_unlocked(c,f) PerlIO_putc(c,f) |
263 | #define ungetc(c,f) PerlIO_ungetc(f,c) |
264 | #if 0 |
265 | /* return values of read/write need work */ |
266 | #define fread(b,s,c,f) PerlIO_read(f,b,(s*c)) |
267 | #define fwrite(b,s,c,f) PerlIO_write(f,b,(s*c)) |
268 | #else |
269 | #define fread(b,s,c,f) _CANNOT fread |
270 | #define fwrite(b,s,c,f) _CANNOT fwrite |
271 | #endif |
272 | #define fgetpos(f,p) PerlIO_getpos(f,p) |
273 | #define fseek(f,o,w) PerlIO_seek(f,o,w) |
274 | #define fsetpos(f,p) PerlIO_setpos(f,p) |
275 | #define ftell(f) PerlIO_tell(f) |
276 | #define rewind(f) PerlIO_rewind(f) |
277 | #define clearerr(f) PerlIO_clearerr(f) |
278 | #define feof(f) PerlIO_eof(f) |
279 | #define ferror(f) PerlIO_error(f) |
280 | #define fdopen(fd,p) PerlIO_fdopen(fd,p) |
281 | #define fileno(f) PerlIO_fileno(f) |
282 | #define popen(c,m) my_popen(c,m) |
283 | #define pclose(f) my_pclose(f) |
284 | |
285 | #define __filbuf(f) _CANNOT __filbuf_ |
286 | #define _filbuf(f) _CANNOT _filbuf_ |
287 | #define __flsbuf(c,f) _CANNOT __flsbuf_ |
288 | #define _flsbuf(c,f) _CANNOT _flsbuf_ |
289 | #define getw(f) _CANNOT _getw_ |
290 | #define putw(v,f) _CANNOT _putw_ |
291 | #define flockfile(f) _CANNOT _flockfile_ |
292 | #define ftrylockfile(f) _CANNOT _ftrylockfile_ |
293 | #define funlockfile(f) _CANNOT _funlockfile_ |
294 | #define freopen(p,m,f) _CANNOT _freopen_ |
295 | #define setbuf(f,b) _CANNOT _setbuf_ |
296 | #define setvbuf(f,b,x,s) _CANNOT _setvbuf_ |
297 | #define fscanf _CANNOT _fscanf_ |
298 | #define fgets(s,n,f) _CANNOT _fgets_ |
299 | |
300 | #endif /* ifdef PERLIO_NOT_STDIO */ |
301 | #endif /* PERLIO_IS_STDIO */ |