xref: /openbsd/gnu/usr.bin/perl/win32/win32iop.h (revision e0680481)
1 #ifndef WIN32IOP_H
2 #define WIN32IOP_H
3 
4 #ifndef START_EXTERN_C
5 #ifdef __cplusplus
6 #  define START_EXTERN_C extern "C" {
7 #  define END_EXTERN_C }
8 #  define EXTERN_C extern "C"
9 #else
10 #  define START_EXTERN_C
11 #  define END_EXTERN_C
12 #  define EXTERN_C
13 #endif
14 #endif
15 
16 #include <sys/utime.h>
17 
18 /*
19  * defines for flock emulation
20  */
21 #define LOCK_SH 1
22 #define LOCK_EX 2
23 #define LOCK_NB 4
24 #define LOCK_UN 8
25 
26 /*
27  * Make this as close to original stdio as possible.
28  */
29 
30 /*
31  * function prototypes for our own win32io layer
32  */
33 START_EXTERN_C
34 
35 DllExport  int * 	win32_errno(void);
36 DllExport  char *** 	win32_environ(void);
37 DllExport  FILE*	win32_stdin(void);
38 DllExport  FILE*	win32_stdout(void);
39 DllExport  FILE*	win32_stderr(void);
40 DllExport  int		win32_ferror(FILE *fp);
41 DllExport  int		win32_feof(FILE *fp);
42 DllExport  char*	win32_strerror(int e);
43 
44 DllExport  int		win32_fprintf(FILE *pf, const char *format, ...);
45 DllExport  int		win32_printf(const char *format, ...);
46 DllExport  int		win32_vfprintf(FILE *pf, const char *format, va_list arg);
47 DllExport  int		win32_vprintf(const char *format, va_list arg);
48 DllExport  size_t	win32_fread(void *buf, size_t size, size_t count, FILE *pf);
49 DllExport  size_t	win32_fwrite(const void *buf, size_t size, size_t count, FILE *pf);
50 DllExport  FILE*	win32_fopen(const char *path, const char *mode);
51 DllExport  FILE*	win32_fdopen(int fh, const char *mode);
52 DllExport  FILE*	win32_freopen(const char *path, const char *mode, FILE *pf);
53 DllExport  int		win32_fclose(FILE *pf);
54 DllExport  int		win32_fputs(const char *s,FILE *pf);
55 DllExport  int		win32_fputc(int c,FILE *pf);
56 DllExport  int		win32_ungetc(int c,FILE *pf);
57 DllExport  int		win32_getc(FILE *pf);
58 DllExport  int		win32_fileno(FILE *pf);
59 DllExport  void		win32_clearerr(FILE *pf);
60 DllExport  int		win32_fflush(FILE *pf);
61 DllExport  Off_t	win32_ftell(FILE *pf);
62 DllExport  int		win32_fseek(FILE *pf,Off_t offset,int origin);
63 DllExport  int		win32_fgetpos(FILE *pf,fpos_t *p);
64 DllExport  int		win32_fsetpos(FILE *pf,const fpos_t *p);
65 DllExport  void		win32_rewind(FILE *pf);
66 DllExport  int		win32_tmpfd(void);
67 DllExport  int		win32_tmpfd_mode(int mode);
68 DllExport  FILE*	win32_tmpfile(void);
69 DllExport  void		win32_abort(void);
70 DllExport  int  	win32_fstat(int fd,Stat_t *sbufptr);
71 DllExport  int  	win32_stat(const char *name,Stat_t *sbufptr);
72 DllExport  int  	win32_lstat(const char *name,Stat_t *sbufptr);
73 DllExport  int		win32_pipe( int *phandles, unsigned int psize, int textmode );
74 DllExport  PerlIO*	win32_popen( const char *command, const char *mode );
75 DllExport  PerlIO*	win32_popenlist(const char *mode, IV narg, SV **args);
76 DllExport  int		win32_pclose( PerlIO *pf);
77 DllExport  int		win32_rename( const char *oname, const char *newname);
78 DllExport  int		win32_setmode( int fd, int mode);
79 DllExport  int		win32_chsize(int fd, Off_t size);
80 DllExport  Off_t	win32_lseek( int fd, Off_t offset, int origin);
81 DllExport  Off_t	win32_tell( int fd);
82 DllExport  int		win32_dup( int fd);
83 DllExport  int		win32_dup2(int h1, int h2);
84 DllExport  int		win32_open(const char *path, int oflag,...);
85 DllExport  int		win32_close(int fd);
86 DllExport  int		win32_eof(int fd);
87 DllExport  int		win32_isatty(int fd);
88 DllExport  int		win32_read(int fd, void *buf, unsigned int cnt);
89 DllExport  int		win32_write(int fd, const void *buf, unsigned int cnt);
90 DllExport  int		win32_spawnvp(int mode, const char *cmdname,
91                               const char *const *argv);
92 DllExport  int		win32_mkdir(const char *dir, int mode);
93 DllExport  int		win32_rmdir(const char *dir);
94 DllExport  int		win32_chdir(const char *dir);
95 DllExport  int		win32_flock(int fd, int oper);
96 DllExport  int		win32_execv(const char *cmdname, const char *const *argv);
97 DllExport  int		win32_execvp(const char *cmdname, const char *const *argv);
98 DllExport  void		win32_perror(const char *str);
99 DllExport  void		win32_setbuf(FILE *pf, char *buf);
100 DllExport  int		win32_setvbuf(FILE *pf, char *buf, int type, size_t size);
101 DllExport  int		win32_flushall(void);
102 DllExport  int		win32_fcloseall(void);
103 DllExport  char*	win32_fgets(char *s, int n, FILE *pf);
104 DllExport  char*	win32_gets(char *s);
105 DllExport  int		win32_fgetc(FILE *pf);
106 DllExport  int		win32_putc(int c, FILE *pf);
107 DllExport  int		win32_puts(const char *s);
108 DllExport  int		win32_getchar(void);
109 DllExport  int		win32_putchar(int c);
110 DllExport  void*	win32_malloc(size_t size);
111 DllExport  void*	win32_calloc(size_t numitems, size_t size);
112 DllExport  void*	win32_realloc(void *block, size_t size);
113 DllExport  void		win32_free(void *block);
114 
115 DllExport  int		win32_open_osfhandle(intptr_t handle, int flags);
116 DllExport  intptr_t	win32_get_osfhandle(int fd);
117 DllExport  FILE*	win32_fdupopen(FILE *pf);
118 
119 DllExport  DIR*		win32_opendir(const char *filename);
120 DllExport  struct direct*	win32_readdir(DIR *dirp);
121 DllExport  long		win32_telldir(DIR *dirp);
122 DllExport  void		win32_seekdir(DIR *dirp, long loc);
123 DllExport  void		win32_rewinddir(DIR *dirp);
124 DllExport  int		win32_closedir(DIR *dirp);
125 DllExport  DIR*		win32_dirp_dup(DIR *const dirp, CLONE_PARAMS *const param);
126 
127 DllExport  char*        win32_getenvironmentstrings(void);
128 /* also see win32_freeenvironmentstrings macro */
129 DllExport  char*	win32_getenv(const char *name);
130 DllExport  int		win32_putenv(const char *name);
131 
132 DllExport  unsigned 	win32_sleep(unsigned int);
133 DllExport  int		win32_pause(void);
134 DllExport  int		win32_times(struct tms *timebuf);
135 DllExport  unsigned 	win32_alarm(unsigned int sec);
136 DllExport  char*	win32_longpath(char *path);
137 DllExport  char*	win32_ansipath(const WCHAR *path);
138 DllExport  int		win32_ioctl(int i, unsigned int u, char *data);
139 DllExport  int          win32_link(const char *oldname, const char *newname);
140 DllExport  int          win32_symlink(const char *oldname, const char *newname);
141 DllExport  int          win32_readlink(const char *path, char *buf, size_t bufsiz);
142 DllExport  int		win32_unlink(const char *f);
143 DllExport  int		win32_utime(const char *f, struct utimbuf *t);
144 DllExport  int		win32_gettimeofday(struct timeval *tp, void *not_used);
145 DllExport  int		win32_uname(struct utsname *n);
146 DllExport  int		win32_wait(int *status);
147 DllExport  int		win32_waitpid(int pid, int *status, int flags);
148 DllExport  int		win32_kill(int pid, int sig);
149 DllExport  unsigned long	win32_os_id(void);
150 DllExport  void*	win32_dynaload(const char*filename);
151 DllExport  int		win32_access(const char *path, int mode);
152 DllExport  int		win32_chmod(const char *path, int mode);
153 DllExport  int		win32_getpid(void);
154 
155 DllExport char *	win32_crypt(const char *txt, const char *salt);
156 
157 DllExport void *	win32_get_childenv(void);
158 DllExport void		win32_free_childenv(void* d);
159 DllExport void		win32_clearenv(void);
160 DllExport char *	win32_get_childdir(void);
161 DllExport void		win32_free_childdir(char* d);
162 DllExport Sighandler_t	win32_signal(int sig, Sighandler_t subcode);
163 
164 
165 END_EXTERN_C
166 
167 /* see comment in win32_getenvironmentstrings */
168 #define win32_freeenvironmentstrings(x) win32_free(x)
169 #undef alarm
170 #define alarm				win32_alarm
171 #undef strerror
172 #define strerror			win32_strerror
173 
174 /*
175  * the following six(6) is #define in stdio.h
176  */
177 #ifndef WIN32IO_IS_STDIO
178 #undef errno
179 #undef environ
180 #undef stderr
181 #undef stdin
182 #undef stdout
183 #undef ferror
184 #undef feof
185 #undef fclose
186 #undef pipe
187 #undef pause
188 #undef sleep
189 #undef times
190 #undef ioctl
191 #undef unlink
192 #undef utime
193 #undef gettimeofday
194 #undef uname
195 #undef wait
196 
197 #if defined(__MINGW32__)
198 #undef fileno
199 #endif
200 
201 #define stderr				win32_stderr()
202 #define stdout				win32_stdout()
203 #define stdin                           win32_stdin()
204 #define feof(f)				win32_feof(f)
205 #define ferror(f)			win32_ferror(f)
206 #define errno 				(*win32_errno())
207 #define environ				(*win32_environ())
208 
209 /*
210  * redirect to our own version
211  */
212 #undef fprintf
213 #define fprintf                 win32_fprintf
214 #define vfprintf                win32_vfprintf
215 #define printf                  win32_printf
216 #define vprintf                 win32_vprintf
217 #define fread(buf,size,count,f)	win32_fread(buf,size,count,f)
218 #define fwrite(buf,size,count,f)	win32_fwrite(buf,size,count,f)
219 #define fopen			win32_fopen
220 #undef fdopen
221 #define fdopen			win32_fdopen
222 #define freopen			win32_freopen
223 #define fclose(f)               win32_fclose(f)
224 #define fputs(s,f)		win32_fputs(s,f)
225 #define fputc(c,f)		win32_fputc(c,f)
226 #define ungetc(c,f)		win32_ungetc(c,f)
227 #undef getc
228 #define getc(f)			win32_getc(f)
229 #define fileno(f)		win32_fileno(f)
230 #define clearerr(f)		win32_clearerr(f)
231 #define fflush(f)		win32_fflush(f)
232 #define ftell(f)		win32_ftell(f)
233 #define fseek(f,o,w)		win32_fseek(f,o,w)
234 #define fgetpos(f,p)		win32_fgetpos(f,p)
235 #define fsetpos(f,p)		win32_fsetpos(f,p)
236 #define rewind(f)		win32_rewind(f)
237 #define tmpfile()		win32_tmpfile()
238 #define abort()			win32_abort()
239 #ifdef __MINGW32__
240 #  undef fstat
241 #endif
242 #define fstat(fd,bufptr)   	win32_fstat(fd,bufptr)
243 #ifdef __MINGW32__
244 #  undef stat
245 #endif
246 #define stat(pth,bufptr)   	win32_stat(pth,bufptr)
247 #define lstat(pth,bufptr)   	win32_lstat(pth,bufptr)
248 #define longpath(pth)   	win32_longpath(pth)
249 #define ansipath(pth)   	win32_ansipath(pth)
250 #define rename(old,new)		win32_rename(old,new)
251 #define setmode(fd,mode)	win32_setmode(fd,mode)
252 #define chsize(fd,sz)		win32_chsize(fd,sz)
253 #define lseek(fd,offset,orig)	win32_lseek(fd,offset,orig)
254 #define tell(fd)		win32_tell(fd)
255 #define dup(fd)			win32_dup(fd)
256 #define dup2(fd1,fd2)		win32_dup2(fd1,fd2)
257 #define open			win32_open
258 #define close(fd)		win32_close(fd)
259 #define eof(fd)			win32_eof(fd)
260 #define isatty(fd)		win32_isatty(fd)
261 #define read(fd,b,s)		win32_read(fd,b,s)
262 #define write(fd,b,s)		win32_write(fd,b,s)
263 #define _open_osfhandle		win32_open_osfhandle
264 #define _get_osfhandle		win32_get_osfhandle
265 #define spawnvp			win32_spawnvp
266 #define mkdir			win32_mkdir
267 #define rmdir			win32_rmdir
268 #define chdir			win32_chdir
269 #define flock(fd,o)		win32_flock(fd,o)
270 #define execv			win32_execv
271 #define execvp			win32_execvp
272 #define perror			win32_perror
273 #define setbuf			win32_setbuf
274 #define setvbuf			win32_setvbuf
275 #undef flushall
276 #define flushall		win32_flushall
277 #undef fcloseall
278 #define fcloseall		win32_fcloseall
279 #define fgets			win32_fgets
280 #define gets			win32_gets
281 #define fgetc			win32_fgetc
282 #undef putc
283 #define putc			win32_putc
284 #define puts			win32_puts
285 #undef getchar
286 #define getchar			win32_getchar
287 #undef putchar
288 #define putchar			win32_putchar
289 #define access(p,m)		win32_access(p,m)
290 #define chmod(p,m)		win32_chmod(p,m)
291 
292 #if !defined(MYMALLOC) || !defined(PERL_CORE)
293 #undef malloc
294 #undef calloc
295 #undef realloc
296 #undef free
297 #define malloc			win32_malloc
298 #define calloc			win32_calloc
299 #define realloc			win32_realloc
300 #define free			win32_free
301 #endif
302 
303 /* XXX Why are APIs like sleep(), times() etc. inside a block
304  * XXX guarded by "#ifndef WIN32IO_IS_STDIO"?
305  */
306 
307 #define pipe(fd)		win32_pipe((fd), 512, O_BINARY)
308 #define pause			win32_pause
309 #define sleep			win32_sleep
310 #define times			win32_times
311 #define ioctl			win32_ioctl
312 #define link			win32_link
313 #define symlink			win32_symlink
314 #define readlink		win32_readlink
315 #define unlink			win32_unlink
316 #define utime			win32_utime
317 #define gettimeofday		win32_gettimeofday
318 #define uname			win32_uname
319 #define wait			win32_wait
320 #define waitpid			win32_waitpid
321 #define kill			win32_kill
322 #define killpg(pid, sig)	win32_kill(pid, -(sig))
323 
324 
325 #define opendir			win32_opendir
326 #define readdir			win32_readdir
327 #define telldir			win32_telldir
328 #define seekdir			win32_seekdir
329 #define rewinddir		win32_rewinddir
330 #define closedir		win32_closedir
331 #define os_id			win32_os_id
332 #define getpid			win32_getpid
333 
334 #undef crypt
335 #define crypt(t,s)		win32_crypt(t,s)
336 
337 #undef get_childenv
338 #undef free_childenv
339 #undef clearenv
340 #undef get_childdir
341 #undef free_childdir
342 #define get_childenv()		win32_get_childenv()
343 #define free_childenv(d)	win32_free_childenv(d)
344 #define clearenv()		win32_clearenv()
345 #define get_childdir()		win32_get_childdir()
346 #define free_childdir(d)	win32_free_childdir(d)
347 
348 #undef getenv
349 #define getenv win32_getenv
350 #undef putenv
351 #define putenv win32_putenv
352 
353 #endif /* WIN32IO_IS_STDIO */
354 #endif /* WIN32IOP_H */
355