[project @ 2005-01-01 23:59:58 by krasimir]
[packages/random.git] / include / HsBase.h
1 /* -----------------------------------------------------------------------------
2 *
3 * (c) The University of Glasgow 2001-2004
4 *
5 * Definitions for package `base' which are visible in Haskell land.
6 *
7 * ---------------------------------------------------------------------------*/
8
9 #ifndef __HSBASE_H__
10 #define __HSBASE_H__
11
12 #include "ghcconfig.h"
13
14 #include "HsBaseConfig.h"
15
16 /* ultra-evil... */
17 #undef PACKAGE_BUGREPORT
18 #undef PACKAGE_NAME
19 #undef PACKAGE_STRING
20 #undef PACKAGE_TARNAME
21 #undef PACKAGE_VERSION
22
23 #include "HsFFI.h"
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <math.h>
28
29 #if HAVE_SYS_TYPES_H
30 #include <sys/types.h>
31 #endif
32 #if HAVE_UNISTD_H
33 #include <unistd.h>
34 #endif
35 #if HAVE_SYS_STAT_H
36 #include <sys/stat.h>
37 #endif
38 #if HAVE_FCNTL_H
39 # include <fcntl.h>
40 #endif
41 #if HAVE_TERMIOS_H
42 #include <termios.h>
43 #endif
44 #if HAVE_SIGNAL_H
45 #include <signal.h>
46 /* Ultra-ugly: OpenBSD uses broken macros for sigemptyset and sigfillset (missing casts) */
47 #if __OpenBSD__
48 #undef sigemptyset
49 #undef sigfillset
50 #endif
51 #endif
52 #if HAVE_ERRNO_H
53 #include <errno.h>
54 #endif
55 #if HAVE_STRING_H
56 #include <string.h>
57 #endif
58 #if HAVE_DIRENT_H
59 #include <dirent.h>
60 #endif
61 #if HAVE_UTIME_H
62 #include <utime.h>
63 #endif
64 #if HAVE_SYS_UTSNAME_H
65 #include <sys/utsname.h>
66 #endif
67 #if HAVE_GETTIMEOFDAY
68 # if HAVE_SYS_TIME_H
69 # include <sys/time.h>
70 # endif
71 #elif HAVE_GETCLOCK
72 # if HAVE_SYS_TIMERS_H
73 # define POSIX_4D9 1
74 # include <sys/timers.h>
75 # endif
76 #endif
77 #if HAVE_TIME_H
78 #include <time.h>
79 #endif
80 #if HAVE_SYS_TIMEB_H
81 #include <sys/timeb.h>
82 #endif
83 #if HAVE_WINDOWS_H
84 #include <windows.h>
85 #endif
86 #if HAVE_SYS_TIMES_H
87 #include <sys/times.h>
88 #endif
89 #if HAVE_WINSOCK_H && defined(mingw32_TARGET_OS)
90 #include <winsock.h>
91 #endif
92 #if HAVE_LIMITS_H
93 #include <limits.h>
94 #endif
95 #if HAVE_WCTYPE_H
96 #include <wctype.h>
97 #endif
98
99 #if !defined(mingw32_TARGET_OS) && !defined(irix_TARGET_OS)
100 # if HAVE_SYS_RESOURCE_H
101 # include <sys/resource.h>
102 # endif
103 #endif
104
105 #ifdef hpux_TARGET_OS
106 #include <sys/syscall.h>
107 #define getrusage(a, b) syscall(SYS_GETRUSAGE, a, b)
108 #define HAVE_GETRUSAGE
109 #endif
110
111 /* For System */
112 #if HAVE_SYS_WAIT_H
113 #include <sys/wait.h>
114 #endif
115 #if HAVE_VFORK_H
116 #include <vfork.h>
117 #endif
118 #include "lockFile.h"
119 #include "dirUtils.h"
120
121 #include "runProcess.h"
122
123 #if defined(mingw32_TARGET_OS)
124 #include <io.h>
125 #include <fcntl.h>
126 #include "timeUtils.h"
127 #include <shlobj.h>
128 #include <share.h>
129 #endif
130
131 #if HAVE_SYS_SELECT_H
132 #include <sys/select.h>
133 #endif
134
135 /* in inputReady.c */
136 int inputReady(int fd, int msecs, int isSock);
137
138 /* in writeError.c */
139 void writeErrString__(HsAddr msg, HsInt len);
140
141 /* in Signals.c */
142 extern HsInt nocldstop;
143
144 #if !defined(mingw32_TARGET_OS)
145 /* in execvpe.c */
146 extern int execvpe(char *name, char *const argv[], char **envp);
147 extern void pPrPr_disableITimers (void);
148 #endif
149
150 /* -----------------------------------------------------------------------------
151 64-bit operations, defined in longlong.c
152 -------------------------------------------------------------------------- */
153
154 #ifdef SUPPORT_LONG_LONGS
155
156 StgInt stg_gtWord64 (StgWord64, StgWord64);
157 StgInt stg_geWord64 (StgWord64, StgWord64);
158 StgInt stg_eqWord64 (StgWord64, StgWord64);
159 StgInt stg_neWord64 (StgWord64, StgWord64);
160 StgInt stg_ltWord64 (StgWord64, StgWord64);
161 StgInt stg_leWord64 (StgWord64, StgWord64);
162
163 StgInt stg_gtInt64 (StgInt64, StgInt64);
164 StgInt stg_geInt64 (StgInt64, StgInt64);
165 StgInt stg_eqInt64 (StgInt64, StgInt64);
166 StgInt stg_neInt64 (StgInt64, StgInt64);
167 StgInt stg_ltInt64 (StgInt64, StgInt64);
168 StgInt stg_leInt64 (StgInt64, StgInt64);
169
170 StgWord64 stg_remWord64 (StgWord64, StgWord64);
171 StgWord64 stg_quotWord64 (StgWord64, StgWord64);
172
173 StgInt64 stg_remInt64 (StgInt64, StgInt64);
174 StgInt64 stg_quotInt64 (StgInt64, StgInt64);
175 StgInt64 stg_negateInt64 (StgInt64);
176 StgInt64 stg_plusInt64 (StgInt64, StgInt64);
177 StgInt64 stg_minusInt64 (StgInt64, StgInt64);
178 StgInt64 stg_timesInt64 (StgInt64, StgInt64);
179
180 StgWord64 stg_and64 (StgWord64, StgWord64);
181 StgWord64 stg_or64 (StgWord64, StgWord64);
182 StgWord64 stg_xor64 (StgWord64, StgWord64);
183 StgWord64 stg_not64 (StgWord64);
184
185 StgWord64 stg_uncheckedShiftL64 (StgWord64, StgInt);
186 StgWord64 stg_uncheckedShiftRL64 (StgWord64, StgInt);
187 StgInt64 stg_uncheckedIShiftL64 (StgInt64, StgInt);
188 StgInt64 stg_uncheckedIShiftRL64 (StgInt64, StgInt);
189 StgInt64 stg_uncheckedIShiftRA64 (StgInt64, StgInt);
190
191 StgInt64 stg_intToInt64 (StgInt);
192 StgInt stg_int64ToInt (StgInt64);
193 StgWord64 stg_int64ToWord64 (StgInt64);
194
195 StgWord64 stg_wordToWord64 (StgWord);
196 StgWord stg_word64ToWord (StgWord64);
197 StgInt64 stg_word64ToInt64 (StgWord64);
198
199 StgInt64 stg_integerToInt64 (StgInt sa, StgByteArray /* Really: mp_limb_t* */ da);
200 StgWord64 stg_integerToWord64 (StgInt sa, StgByteArray /* Really: mp_limb_t* */ da);
201
202 #endif /* SUPPORT_LONG_LONGS */
203
204 /* -----------------------------------------------------------------------------
205 INLINE functions.
206
207 These functions are given as inlines here for when compiling via C,
208 but we also generate static versions into the cbits library for
209 when compiling to native code.
210 -------------------------------------------------------------------------- */
211
212 #ifndef INLINE
213 # if defined(_MSC_VER)
214 # define INLINE extern __inline
215 # elif defined(__HUGS__)
216 # define INLINE INLINE_ONLY
217 # else
218 # define INLINE extern inline
219 # endif
220 #endif
221
222 INLINE int __hscore_get_errno(void) { return errno; }
223 INLINE void __hscore_set_errno(int e) { errno = e; }
224
225 #if !defined(_MSC_VER)
226 INLINE int __hscore_s_isreg(m) { return S_ISREG(m); }
227 INLINE int __hscore_s_isdir(m) { return S_ISDIR(m); }
228 INLINE int __hscore_s_isfifo(m) { return S_ISFIFO(m); }
229 INLINE int __hscore_s_isblk(m) { return S_ISBLK(m); }
230 INLINE int __hscore_s_ischr(m) { return S_ISCHR(m); }
231 #ifdef S_ISSOCK
232 INLINE int __hscore_s_issock(m) { return S_ISSOCK(m); }
233 #endif
234 #endif
235
236 #if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
237 INLINE int
238 __hscore_sigemptyset( sigset_t *set )
239 { return sigemptyset(set); }
240
241 INLINE int
242 __hscore_sigfillset( sigset_t *set )
243 { return sigfillset(set); }
244
245 INLINE int
246 __hscore_sigaddset( sigset_t * set, int s )
247 { return sigaddset(set,s); }
248
249 INLINE int
250 __hscore_sigdelset( sigset_t * set, int s )
251 { return sigdelset(set,s); }
252
253 INLINE int
254 __hscore_sigismember( sigset_t * set, int s )
255 { return sigismember(set,s); }
256 #endif
257
258 INLINE void *
259 __hscore_memcpy_dst_off( char *dst, int dst_off, char *src, size_t sz )
260 { return memcpy(dst+dst_off, src, sz); }
261
262 INLINE void *
263 __hscore_memcpy_src_off( char *dst, char *src, int src_off, size_t sz )
264 { return memcpy(dst, src+src_off, sz); }
265
266 INLINE HsBool
267 __hscore_supportsTextMode()
268 {
269 #if defined(mingw32_TARGET_OS)
270 return HS_BOOL_FALSE;
271 #else
272 return HS_BOOL_TRUE;
273 #endif
274 }
275
276 INLINE HsInt
277 __hscore_bufsiz()
278 {
279 return BUFSIZ;
280 }
281
282 INLINE HsInt
283 __hscore_seek_cur()
284 {
285 return SEEK_CUR;
286 }
287
288 INLINE HsInt
289 __hscore_o_binary()
290 {
291 #if defined(_MSC_VER)
292 return O_BINARY;
293 #else
294 return CONST_O_BINARY;
295 #endif
296 }
297
298 INLINE int
299 __hscore_o_rdonly()
300 {
301 #ifdef O_RDONLY
302 return O_RDONLY;
303 #else
304 return 0;
305 #endif
306 }
307
308 INLINE int
309 __hscore_o_wronly( void )
310 {
311 #ifdef O_WRONLY
312 return O_WRONLY;
313 #else
314 return 0;
315 #endif
316 }
317
318 INLINE int
319 __hscore_o_rdwr( void )
320 {
321 #ifdef O_RDWR
322 return O_RDWR;
323 #else
324 return 0;
325 #endif
326 }
327
328 INLINE int
329 __hscore_o_append( void )
330 {
331 #ifdef O_APPEND
332 return O_APPEND;
333 #else
334 return 0;
335 #endif
336 }
337
338 INLINE int
339 __hscore_o_creat( void )
340 {
341 #ifdef O_CREAT
342 return O_CREAT;
343 #else
344 return 0;
345 #endif
346 }
347
348 INLINE int
349 __hscore_o_excl( void )
350 {
351 #ifdef O_EXCL
352 return O_EXCL;
353 #else
354 return 0;
355 #endif
356 }
357
358 INLINE int
359 __hscore_o_trunc( void )
360 {
361 #ifdef O_TRUNC
362 return O_TRUNC;
363 #else
364 return 0;
365 #endif
366 }
367
368 INLINE int
369 __hscore_o_noctty( void )
370 {
371 #ifdef O_NOCTTY
372 return O_NOCTTY;
373 #else
374 return 0;
375 #endif
376 }
377
378 INLINE int
379 __hscore_o_nonblock( void )
380 {
381 #ifdef O_NONBLOCK
382 return O_NONBLOCK;
383 #else
384 return 0;
385 #endif
386 }
387
388 INLINE HsInt
389 __hscore_seek_set( void )
390 {
391 return SEEK_SET;
392 }
393
394 INLINE HsInt
395 __hscore_seek_end( void )
396 {
397 return SEEK_END;
398 }
399
400 INLINE HsInt
401 __hscore_setmode( HsInt fd, HsBool toBin )
402 {
403 #if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
404 return setmode(fd,(toBin == HS_BOOL_TRUE) ? _O_BINARY : _O_TEXT);
405 #else
406 return 0;
407 #endif
408 }
409
410 INLINE HsInt
411 __hscore_PrelHandle_write( HsInt fd, HsAddr ptr, HsInt off, int sz )
412 {
413 return write(fd,(char *)ptr + off, sz);
414 }
415
416 INLINE HsInt
417 __hscore_PrelHandle_read( HsInt fd, HsAddr ptr, HsInt off, int sz )
418 {
419 return read(fd,(char *)ptr + off, sz);
420
421 }
422
423 #if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
424 INLINE HsInt
425 __hscore_PrelHandle_send( HsInt fd, HsAddr ptr, HsInt off, int sz )
426 {
427 return send(fd,(char *)ptr + off, sz, 0);
428 }
429
430 INLINE HsInt
431 __hscore_PrelHandle_recv( HsInt fd, HsAddr ptr, HsInt off, int sz )
432 {
433 return recv(fd,(char *)ptr + off, sz, 0);
434 }
435 #endif
436
437 #if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
438 INLINE long *
439 __hscore_Time_ghcTimezone( void ) { return &_timezone; }
440
441 INLINE char **
442 __hscore_Time_ghcTzname( void ) { return _tzname; }
443 #endif
444
445 INLINE HsInt
446 __hscore_mkdir( HsAddr pathName, HsInt mode )
447 {
448 #if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
449 return mkdir(pathName);
450 #else
451 return mkdir(pathName,mode);
452 #endif
453 }
454
455 INLINE HsInt
456 __hscore_lstat( HsAddr fname, HsAddr st )
457 {
458 #if HAVE_LSTAT
459 return lstat((const char*)fname, (struct stat*)st);
460 #else
461 return stat((const char*)fname, (struct stat*)st);
462 #endif
463 }
464
465 #ifdef PATH_MAX
466 /* A size that will contain many path names, but not necessarily all
467 * (PATH_MAX is not defined on systems with unlimited path length,
468 * e.g. the Hurd).
469 */
470 INLINE HsInt __hscore_long_path_size() { return PATH_MAX; }
471 #else
472 INLINE HsInt __hscore_long_path_size() { return 4096; }
473 #endif
474
475 #ifdef R_OK
476 INLINE mode_t __hscore_R_OK() { return R_OK; }
477 #endif
478 #ifdef W_OK
479 INLINE mode_t __hscore_W_OK() { return W_OK; }
480 #endif
481 #ifdef X_OK
482 INLINE mode_t __hscore_X_OK() { return X_OK; }
483 #endif
484
485 #ifdef S_IRUSR
486 INLINE mode_t __hscore_S_IRUSR() { return S_IRUSR; }
487 #endif
488 #ifdef S_IWUSR
489 INLINE mode_t __hscore_S_IWUSR() { return S_IWUSR; }
490 #endif
491 #ifdef S_IXUSR
492 INLINE mode_t __hscore_S_IXUSR() { return S_IXUSR; }
493 #endif
494
495 INLINE HsAddr
496 __hscore_d_name( struct dirent* d )
497 {
498 return (HsAddr)(d->d_name);
499 }
500
501 INLINE HsInt
502 __hscore_end_of_dir( void )
503 {
504 return READDIR_ERRNO_EOF;
505 }
506
507 INLINE void
508 __hscore_free_dirent(HsAddr dEnt)
509 {
510 #if HAVE_READDIR_R
511 free(dEnt);
512 #endif
513 }
514
515 INLINE HsInt
516 __hscore_sizeof_stat( void )
517 {
518 return sizeof(struct stat);
519 }
520
521 INLINE time_t __hscore_st_mtime ( struct stat* st ) { return st->st_mtime; }
522 INLINE off_t __hscore_st_size ( struct stat* st ) { return st->st_size; }
523 #if !defined(_MSC_VER)
524 INLINE mode_t __hscore_st_mode ( struct stat* st ) { return st->st_mode; }
525 #endif
526
527 #if HAVE_TERMIOS_H
528 INLINE tcflag_t __hscore_lflag( struct termios* ts ) { return ts->c_lflag; }
529
530 INLINE void
531 __hscore_poke_lflag( struct termios* ts, tcflag_t t ) { ts->c_lflag = t; }
532
533 INLINE unsigned char*
534 __hscore_ptr_c_cc( struct termios* ts )
535 { return (unsigned char*) &ts->c_cc; }
536
537 INLINE HsInt
538 __hscore_sizeof_termios( void )
539 {
540 #ifndef mingw32_TARGET_OS
541 return sizeof(struct termios);
542 #else
543 return 0;
544 #endif
545 }
546 #endif
547
548 #if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
549 INLINE HsInt
550 __hscore_sizeof_sigset_t( void )
551 {
552 return sizeof(sigset_t);
553 }
554 #endif
555
556 INLINE int
557 __hscore_echo( void )
558 {
559 #ifdef ECHO
560 return ECHO;
561 #else
562 return 0;
563 #endif
564
565 }
566
567 INLINE int
568 __hscore_tcsanow( void )
569 {
570 #ifdef TCSANOW
571 return TCSANOW;
572 #else
573 return 0;
574 #endif
575
576 }
577
578 INLINE int
579 __hscore_icanon( void )
580 {
581 #ifdef ICANON
582 return ICANON;
583 #else
584 return 0;
585 #endif
586 }
587
588 INLINE int __hscore_vmin( void )
589 {
590 #ifdef VMIN
591 return VMIN;
592 #else
593 return 0;
594 #endif
595 }
596
597 INLINE int __hscore_vtime( void )
598 {
599 #ifdef VTIME
600 return VTIME;
601 #else
602 return 0;
603 #endif
604 }
605
606 INLINE int __hscore_sigttou( void )
607 {
608 #ifdef SIGTTOU
609 return SIGTTOU;
610 #else
611 return 0;
612 #endif
613 }
614
615 INLINE int __hscore_sig_block( void )
616 {
617 #ifdef SIG_BLOCK
618 return SIG_BLOCK;
619 #else
620 return 0;
621 #endif
622 }
623
624 INLINE int __hscore_sig_setmask( void )
625 {
626 #ifdef SIG_SETMASK
627 return SIG_SETMASK;
628 #else
629 return 0;
630 #endif
631 }
632
633 INLINE int
634 __hscore_f_getfl( void )
635 {
636 #ifdef F_GETFL
637 return F_GETFL;
638 #else
639 return 0;
640 #endif
641 }
642
643 INLINE int
644 __hscore_f_setfl( void )
645 {
646 #ifdef F_SETFL
647 return F_SETFL;
648 #else
649 return 0;
650 #endif
651 }
652
653 // defined in rts/RtsStartup.c.
654 extern void* __hscore_get_saved_termios(int fd);
655 extern void __hscore_set_saved_termios(int fd, void* ts);
656
657 INLINE int __hscore_hs_fileno (FILE *f) { return fileno (f); }
658
659 #if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
660 INLINE int __hsposix_SIGABRT() { return SIGABRT; }
661 INLINE int __hsposix_SIGALRM() { return SIGALRM; }
662 INLINE int __hsposix_SIGBUS() { return SIGBUS; }
663 INLINE int __hsposix_SIGCHLD() { return SIGCHLD; }
664 INLINE int __hsposix_SIGCONT() { return SIGCONT; }
665 INLINE int __hsposix_SIGFPE() { return SIGFPE; }
666 INLINE int __hsposix_SIGHUP() { return SIGHUP; }
667 INLINE int __hsposix_SIGILL() { return SIGILL; }
668 INLINE int __hsposix_SIGINT() { return SIGINT; }
669 INLINE int __hsposix_SIGKILL() { return SIGKILL; }
670 INLINE int __hsposix_SIGPIPE() { return SIGPIPE; }
671 INLINE int __hsposix_SIGQUIT() { return SIGQUIT; }
672 INLINE int __hsposix_SIGSEGV() { return SIGSEGV; }
673 INLINE int __hsposix_SIGSTOP() { return SIGSTOP; }
674 INLINE int __hsposix_SIGTERM() { return SIGTERM; }
675 INLINE int __hsposix_SIGTSTP() { return SIGTSTP; }
676 INLINE int __hsposix_SIGTTIN() { return SIGTTIN; }
677 INLINE int __hsposix_SIGTTOU() { return SIGTTOU; }
678 INLINE int __hsposix_SIGUSR1() { return SIGUSR1; }
679 INLINE int __hsposix_SIGUSR2() { return SIGUSR2; }
680 #ifdef SIGPOLL
681 INLINE int __hsposix_SIGPOLL() { return SIGPOLL; }
682 #endif
683 INLINE int __hsposix_SIGPROF() { return SIGPROF; }
684 INLINE int __hsposix_SIGSYS() { return SIGSYS; }
685 INLINE int __hsposix_SIGTRAP() { return SIGTRAP; }
686 INLINE int __hsposix_SIGURG() { return SIGURG; }
687 INLINE int __hsposix_SIGVTALRM() { return SIGVTALRM; }
688 INLINE int __hsposix_SIGXCPU() { return SIGXCPU; }
689 INLINE int __hsposix_SIGXFSZ() { return SIGXFSZ; }
690
691 INLINE int __hsposix_SIG_BLOCK() { return SIG_BLOCK; }
692 INLINE int __hsposix_SIG_UNBLOCK() { return SIG_UNBLOCK; }
693 INLINE int __hsposix_SIG_SETMASK() { return SIG_SETMASK; }
694
695 #endif /* mingw32_TARGET_OS */
696
697 INLINE int __hscore_open(char *file, int how, mode_t mode) {
698 #ifdef mingw32_TARGET_OS
699 if ((how & O_WRONLY) || (how & O_RDWR) || (how & O_APPEND))
700 return _sopen(file,how,_SH_DENYRW,mode);
701 else
702 return _sopen(file,how,_SH_DENYWR,mode);
703 #else
704 return open(file,how,mode);
705 #endif
706 }
707
708 // These are wrapped because on some OSs (eg. Linux) they are
709 // macros which redirect to the 64-bit-off_t versions when large file
710 // support is enabled.
711 //
712 INLINE off_t __hscore_lseek(int fd, off_t off, int whence) {
713 return (lseek(fd,off,whence));
714 }
715
716 INLINE int __hscore_stat(char *file, struct stat *buf) {
717 return (stat(file,buf));
718 }
719
720 INLINE int __hscore_fstat(int fd, struct stat *buf) {
721 return (fstat(fd,buf));
722 }
723
724 // select-related stuff
725
726 #if !defined(mingw32_TARGET_OS)
727 INLINE void hsFD_CLR(int fd, fd_set *fds) { FD_CLR(fd, fds); }
728 INLINE int hsFD_ISSET(int fd, fd_set *fds) { return FD_ISSET(fd, fds); }
729 INLINE void hsFD_SET(int fd, fd_set *fds) { FD_SET(fd, fds); }
730 INLINE int sizeof_fd_set(void) { return sizeof(fd_set); }
731 extern void hsFD_ZERO(fd_set *fds);
732 #endif
733
734 // gettimeofday()-related
735
736 #if !defined(mingw32_TARGET_OS)
737 #define TICK_FREQ 50
738
739 INLINE HsInt sizeofTimeVal(void) { return sizeof(struct timeval); }
740
741 INLINE HsInt getTicksOfDay(void)
742 {
743 struct timeval tv;
744 gettimeofday(&tv, (struct timezone *) NULL);
745 return (tv.tv_sec * TICK_FREQ +
746 tv.tv_usec * TICK_FREQ / 1000000);
747 }
748
749 INLINE void setTimevalTicks(struct timeval *p, HsInt ticks)
750 {
751 p->tv_sec = ticks / TICK_FREQ;
752 p->tv_usec = (ticks % TICK_FREQ) * (1000000 / TICK_FREQ);
753 }
754 #endif // !defined(mingw32_TARGET_OS)
755
756 // Directory-related
757
758 #if defined(mingw32_TARGET_OS)
759
760 /* Make sure we've got the reqd CSIDL_ constants in scope;
761 * w32api header files are lagging a bit in defining the full set.
762 */
763 #if !defined(CSIDL_APPDATA)
764 #define CSIDL_APPDATA 0x001a
765 #endif
766 #if !defined(CSIDL_PERSONAL)
767 #define CSIDL_PERSONAL 0x0005
768 #endif
769 #if !defined(CSIDL_PROFILE)
770 #define CSIDL_PROFILE 0x0028
771 #endif
772 #if !defined(CSIDL_WINDOWS)
773 #define CSIDL_WINDOWS 0x0024
774 #endif
775
776 INLINE int __hscore_CSIDL_PROFILE() { return CSIDL_PROFILE; }
777 INLINE int __hscore_CSIDL_APPDATA() { return CSIDL_APPDATA; }
778 INLINE int __hscore_CSIDL_WINDOWS() { return CSIDL_WINDOWS; }
779 INLINE int __hscore_CSIDL_PERSONAL() { return CSIDL_PERSONAL; }
780 #endif
781
782 /* ToDo: write a feature test that doesn't assume 'environ' to
783 * be in scope at link-time. */
784 extern char** environ;
785 INLINE char **__hscore_environ() { return environ; }
786
787 #endif /* __HSBASE_H__ */
788