[perl5.git] / win32 / win32iop.h

#ifndef WIN32IOP_H
#define WIN32IOP_H

#ifndef START_EXTERN_C
#ifdef __cplusplus
#  define START_EXTERN_C extern "C" {
#  define END_EXTERN_C }
#  define EXTERN_C extern "C"
#else
#  define START_EXTERN_C 
#  define END_EXTERN_C 
#  define EXTERN_C
#endif
#endif

/*
 * defines for flock emulation
 */
#define LOCK_SH 1
#define LOCK_EX 2
#define LOCK_NB 4
#define LOCK_UN 8

/*
 * Make this as close to original stdio as possible.
 */

/*
 * function prototypes for our own win32io layer
 */
START_EXTERN_C

struct tms {
	long	tms_utime;
	long	tms_stime;
	long	tms_cutime;
	long	tms_cstime;
};

EXT int * 	win32_errno(void);
EXT char *** 	win32_environ(void);
EXT FILE*	win32_stdin(void);
EXT FILE*	win32_stdout(void);
EXT FILE*	win32_stderr(void);
EXT int		win32_ferror(FILE *fp);
EXT int		win32_feof(FILE *fp);
EXT char*	win32_strerror(int e);

EXT int		win32_fprintf(FILE *pf, const char *format, ...);
EXT int		win32_printf(const char *format, ...);
EXT int		win32_vfprintf(FILE *pf, const char *format, va_list arg);
EXT int		win32_vprintf(const char *format, va_list arg);
EXT size_t	win32_fread(void *buf, size_t size, size_t count, FILE *pf);
EXT size_t	win32_fwrite(const void *buf, size_t size, size_t count, FILE *pf);
EXT FILE*	win32_fopen(const char *path, const char *mode);
EXT FILE*	win32_fdopen(int fh, const char *mode);
EXT FILE*	win32_freopen(const char *path, const char *mode, FILE *pf);
EXT int		win32_fclose(FILE *pf);
EXT int		win32_fputs(const char *s,FILE *pf);
EXT int		win32_fputc(int c,FILE *pf);
EXT int		win32_ungetc(int c,FILE *pf);
EXT int		win32_getc(FILE *pf);
EXT int		win32_fileno(FILE *pf);
EXT void	win32_clearerr(FILE *pf);
EXT int		win32_fflush(FILE *pf);
EXT long	win32_ftell(FILE *pf);
EXT int		win32_fseek(FILE *pf,long offset,int origin);
EXT int		win32_fgetpos(FILE *pf,fpos_t *p);
EXT int		win32_fsetpos(FILE *pf,const fpos_t *p);
EXT void	win32_rewind(FILE *pf);
EXT FILE*	win32_tmpfile(void);
EXT void	win32_abort(void);
EXT int  	win32_fstat(int fd,struct stat *bufptr);
EXT int  	win32_stat(const char *name,struct stat *bufptr);
EXT int		win32_pipe( int *phandles, unsigned int psize, int textmode );
EXT FILE*	win32_popen( const char *command, const char *mode );
EXT int		win32_pclose( FILE *pf);
EXT int		win32_setmode( int fd, int mode);
EXT long	win32_lseek( int fd, long offset, int origin);
EXT long	win32_tell( int fd);
EXT int		win32_dup( int fd);
EXT int		win32_dup2(int h1, int h2);
EXT int		win32_open(const char *path, int oflag,...);
EXT int		win32_close(int fd);
EXT int		win32_eof(int fd);
EXT int		win32_read(int fd, void *buf, unsigned int cnt);
EXT int		win32_write(int fd, const void *buf, unsigned int cnt);
EXT int		win32_spawnvp(int mode, const char *cmdname,
			      const char *const *argv);
EXT int		win32_mkdir(const char *dir, int mode);
EXT int		win32_rmdir(const char *dir);
EXT int		win32_chdir(const char *dir);
EXT int		win32_flock(int fd, int oper);
EXT int		win32_execvp(const char *cmdname, const char *const *argv);
EXT void	win32_perror(const char *str);
EXT void	win32_setbuf(FILE *pf, char *buf);
EXT int		win32_setvbuf(FILE *pf, char *buf, int type, size_t size);
EXT int		win32_flushall(void);
EXT int		win32_fcloseall(void);
EXT char*	win32_fgets(char *s, int n, FILE *pf);
EXT char*	win32_gets(char *s);
EXT int		win32_fgetc(FILE *pf);
EXT int		win32_putc(int c, FILE *pf);
EXT int		win32_puts(const char *s);
EXT int		win32_getchar(void);
EXT int		win32_putchar(int c);
EXT void*	win32_malloc(size_t size);
EXT void*	win32_calloc(size_t numitems, size_t size);
EXT void*	win32_realloc(void *block, size_t size);
EXT void	win32_free(void *block);

EXT int		win32_open_osfhandle(long handle, int flags);
EXT long	win32_get_osfhandle(int fd);

#ifndef USE_WIN32_RTL_ENV
EXT char*	win32_getenv(const char *name);
#endif

EXT unsigned int	win32_sleep(unsigned int);
EXT int			win32_times(struct tms *timebuf);
EXT unsigned int	win32_alarm(unsigned int sec);
EXT int			win32_flock(int fd, int oper);
EXT int			win32_stat(const char *path, struct stat *buf);

END_EXTERN_C

/*
 * the following six(6) is #define in stdio.h
 */
#ifndef WIN32IO_IS_STDIO
#undef errno
#undef environ
#undef stderr
#undef stdin
#undef stdout
#undef ferror
#undef feof
#undef fclose
#undef pipe
#undef pause
#undef sleep
#undef times
#undef alarm

#ifdef __BORLANDC__
#undef ungetc
#undef getc
#undef putc
#undef getchar
#undef putchar
#undef fileno
#endif

#define stderr				win32_stderr()
#define stdout				win32_stdout()
#define	stdin				win32_stdin()
#define feof(f)				win32_feof(f)
#define ferror(f)			win32_ferror(f)
#define errno 				(*win32_errno())
#define environ				(*win32_environ())
#define strerror			win32_strerror

/*
 * redirect to our own version
 */
#define	fprintf			win32_fprintf
#define	vfprintf		win32_vfprintf
#define	printf			win32_printf
#define	vprintf			win32_vprintf
#define fread(buf,size,count,f)	win32_fread(buf,size,count,f)
#define fwrite(buf,size,count,f)	win32_fwrite(buf,size,count,f)
#define fopen			win32_fopen
#undef fdopen
#define fdopen			win32_fdopen
#define freopen			win32_freopen
#define	fclose(f)		win32_fclose(f)
#define fputs(s,f)		win32_fputs(s,f)
#define fputc(c,f)		win32_fputc(c,f)
#define ungetc(c,f)		win32_ungetc(c,f)
#define getc(f)			win32_getc(f)
#define fileno(f)		win32_fileno(f)
#define clearerr(f)		win32_clearerr(f)
#define fflush(f)		win32_fflush(f)
#define ftell(f)		win32_ftell(f)
#define fseek(f,o,w)		win32_fseek(f,o,w)
#define fgetpos(f,p)		win32_fgetpos(f,p)
#define fsetpos(f,p)		win32_fsetpos(f,p)
#define rewind(f)		win32_rewind(f)
#define tmpfile()		win32_tmpfile()
#define abort()			win32_abort()
#define fstat(fd,bufptr)   	win32_fstat(fd,bufptr)
#define stat(pth,bufptr)   	win32_stat(pth,bufptr)
#define setmode(fd,mode)	win32_setmode(fd,mode)
#define lseek(fd,offset,orig)	win32_lseek(fd,offset,orig)
#define tell(fd)		win32_tell(fd)
#define dup(fd)			win32_dup(fd)
#define dup2(fd1,fd2)		win32_dup2(fd1,fd2)
#define open			win32_open
#define close(fd)		win32_close(fd)
#define eof(fd)			win32_eof(fd)
#define read(fd,b,s)		win32_read(fd,b,s)
#define write(fd,b,s)		win32_write(fd,b,s)
#define _open_osfhandle		win32_open_osfhandle
#define _get_osfhandle		win32_get_osfhandle
#define spawnvp			win32_spawnvp
#define mkdir			win32_mkdir
#define rmdir			win32_rmdir
#define chdir			win32_chdir
#define flock(fd,o)		win32_flock(fd,o)
#define execvp			win32_execvp
#define perror			win32_perror
#define setbuf			win32_setbuf
#define setvbuf			win32_setvbuf
#undef flushall
#define flushall		win32_flushall
#undef fcloseall
#define fcloseall		win32_fcloseall
#define fgets			win32_fgets
#define gets			win32_gets
#define fgetc			win32_fgetc
#define putc			win32_putc
#define puts			win32_puts
#define getchar			win32_getchar
#define putchar			win32_putchar

#if !defined(MYMALLOC) || !defined(PERL_CORE)
#undef malloc
#undef calloc
#undef realloc
#undef free
#define malloc			win32_malloc
#define calloc			win32_calloc
#define realloc			win32_realloc
#define free			win32_free
#endif

#define pipe(fd)		win32_pipe((fd), 512, O_BINARY)
#define pause()			win32_sleep((32767L << 16) + 32767)
#define sleep			win32_sleep
#define times			win32_times
#define alarm			win32_alarm

#ifndef USE_WIN32_RTL_ENV
#undef getenv
#define getenv win32_getenv
#endif

#endif /* WIN32IO_IS_STDIO */
#endif /* WIN32IOP_H */
Commit	Line	Data
0a753a76	1	#ifndef WIN32IOP_H
	2	#define WIN32IOP_H
	3
326b05e3 GS	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
d55594ae GS	16	/*
	17	* defines for flock emulation
	18	*/
	19	#define LOCK_SH 1
	20	#define LOCK_EX 2
	21	#define LOCK_NB 4
	22	#define LOCK_UN 8
	23
0a753a76	24	/*
	25	* Make this as close to original stdio as possible.
	26	*/
68dc0745	27
	28	/*
	29	* function prototypes for our own win32io layer
	30	*/
d55594ae GS	31	START_EXTERN_C
d55594ae GS	32
f3986ebb GS	33	struct tms {
	34	long tms_utime;
	35	long tms_stime;
	36	long tms_cutime;
	37	long tms_cstime;
	38	};
	39
3e3baf6d TB	40	EXT int * win32_errno(void);
3e3baf6d TB	41	EXT char *** win32_environ(void);
0a753a76	42	EXT FILE* win32_stdin(void);
	43	EXT FILE* win32_stdout(void);
	44	EXT FILE* win32_stderr(void);
	45	EXT int win32_ferror(FILE *fp);
	46	EXT int win32_feof(FILE *fp);
	47	EXT char* win32_strerror(int e);
	48
68dc0745	49	EXT int win32_fprintf(FILE pf, const char format, ...);
	50	EXT int win32_printf(const char *format, ...);
	51	EXT int win32_vfprintf(FILE pf, const char format, va_list arg);
96e4d5b1	52	EXT int win32_vprintf(const char *format, va_list arg);
0a753a76	53	EXT size_t win32_fread(void buf, size_t size, size_t count, FILE pf);
	54	EXT size_t win32_fwrite(const void buf, size_t size, size_t count, FILE pf);
	55	EXT FILE* win32_fopen(const char path, const char mode);
	56	EXT FILE* win32_fdopen(int fh, const char *mode);
	57	EXT FILE* win32_freopen(const char path, const char mode, FILE *pf);
	58	EXT int win32_fclose(FILE *pf);
	59	EXT int win32_fputs(const char s,FILE pf);
	60	EXT int win32_fputc(int c,FILE *pf);
	61	EXT int win32_ungetc(int c,FILE *pf);
68dc0745	62	EXT int win32_getc(FILE *pf);
0a753a76	63	EXT int win32_fileno(FILE *pf);
68dc0745	64	EXT void win32_clearerr(FILE *pf);
0a753a76	65	EXT int win32_fflush(FILE *pf);
0a753a76	66	EXT long win32_ftell(FILE *pf);
68dc0745	67	EXT int win32_fseek(FILE *pf,long offset,int origin);
	68	EXT int win32_fgetpos(FILE pf,fpos_t p);
	69	EXT int win32_fsetpos(FILE pf,const fpos_t p);
	70	EXT void win32_rewind(FILE *pf);
	71	EXT FILE* win32_tmpfile(void);
	72	EXT void win32_abort(void);
0a753a76	73	EXT int win32_fstat(int fd,struct stat *bufptr);
	74	EXT int win32_stat(const char name,struct stat bufptr);
	75	EXT int win32_pipe( int *phandles, unsigned int psize, int textmode );
	76	EXT FILE* win32_popen( const char command, const char mode );
	77	EXT int win32_pclose( FILE *pf);
	78	EXT int win32_setmode( int fd, int mode);
	79	EXT long win32_lseek( int fd, long offset, int origin);
	80	EXT long win32_tell( int fd);
	81	EXT int win32_dup( int fd);
	82	EXT int win32_dup2(int h1, int h2);
	83	EXT int win32_open(const char *path, int oflag,...);
	84	EXT int win32_close(int fd);
	85	EXT int win32_eof(int fd);
	86	EXT int win32_read(int fd, void *buf, unsigned int cnt);
	87	EXT int win32_write(int fd, const void *buf, unsigned int cnt);
3e3baf6d TB	88	EXT int win32_spawnvp(int mode, const char *cmdname,
3e3baf6d TB	89	const char const argv);
5aabfad6	90	EXT int win32_mkdir(const char *dir, int mode);
	91	EXT int win32_rmdir(const char *dir);
	92	EXT int win32_chdir(const char *dir);
c90c0ff4	93	EXT int win32_flock(int fd, int oper);
6890e559	94	EXT int win32_execvp(const char cmdname, const char const *argv);
84902520 TB	95	EXT void win32_perror(const char *str);
	96	EXT void win32_setbuf(FILE pf, char buf);
	97	EXT int win32_setvbuf(FILE pf, char buf, int type, size_t size);
	98	EXT int win32_flushall(void);
	99	EXT int win32_fcloseall(void);
	100	EXT char* win32_fgets(char s, int n, FILE pf);
	101	EXT char* win32_gets(char *s);
	102	EXT int win32_fgetc(FILE *pf);
	103	EXT int win32_putc(int c, FILE *pf);
	104	EXT int win32_puts(const char *s);
	105	EXT int win32_getchar(void);
	106	EXT int win32_putchar(int c);
	107	EXT void* win32_malloc(size_t size);
	108	EXT void* win32_calloc(size_t numitems, size_t size);
	109	EXT void* win32_realloc(void *block, size_t size);
	110	EXT void win32_free(void *block);
0a753a76	111
65e48ea9 GS	112	EXT int win32_open_osfhandle(long handle, int flags);
65e48ea9 GS	113	EXT long win32_get_osfhandle(int fd);
0a753a76	114
f3986ebb GS	115	#ifndef USE_WIN32_RTL_ENV
	116	EXT char* win32_getenv(const char *name);
	117	#endif
	118
	119	EXT unsigned int win32_sleep(unsigned int);
	120	EXT int win32_times(struct tms *timebuf);
	121	EXT unsigned int win32_alarm(unsigned int sec);
	122	EXT int win32_flock(int fd, int oper);
	123	EXT int win32_stat(const char path, struct stat buf);
0a753a76	124
d55594ae GS	125	END_EXTERN_C
d55594ae GS	126
68dc0745	127	/*
	128	* the following six(6) is #define in stdio.h
	129	*/
0a753a76	130	#ifndef WIN32IO_IS_STDIO
0a753a76	131	#undef errno
dcb2879a	132	#undef environ
0a753a76	133	#undef stderr
	134	#undef stdin
	135	#undef stdout
	136	#undef ferror
	137	#undef feof
390b85e7	138	#undef fclose
f3986ebb GS	139	#undef pipe
	140	#undef pause
	141	#undef sleep
	142	#undef times
	143	#undef alarm
0a753a76	144
3e3baf6d TB	145	#ifdef __BORLANDC__
	146	#undef ungetc
	147	#undef getc
84902520 TB	148	#undef putc
	149	#undef getchar
	150	#undef putchar
3e3baf6d TB	151	#undef fileno
	152	#endif
	153
0a753a76	154	#define stderr win32_stderr()
	155	#define stdout win32_stdout()
	156	#define stdin win32_stdin()
	157	#define feof(f) win32_feof(f)
	158	#define ferror(f) win32_ferror(f)
	159	#define errno (*win32_errno())
dcb2879a	160	#define environ (*win32_environ())
0a753a76	161	#define strerror win32_strerror
0a753a76	162
68dc0745	163	/*
	164	* redirect to our own version
	165	*/
0a753a76	166	#define fprintf win32_fprintf
	167	#define vfprintf win32_vfprintf
	168	#define printf win32_printf
96e4d5b1	169	#define vprintf win32_vprintf
0a753a76	170	#define fread(buf,size,count,f) win32_fread(buf,size,count,f)
	171	#define fwrite(buf,size,count,f) win32_fwrite(buf,size,count,f)
	172	#define fopen win32_fopen
a835ef8a	173	#undef fdopen
0a753a76	174	#define fdopen win32_fdopen
	175	#define freopen win32_freopen
	176	#define fclose(f) win32_fclose(f)
	177	#define fputs(s,f) win32_fputs(s,f)
	178	#define fputc(c,f) win32_fputc(c,f)
	179	#define ungetc(c,f) win32_ungetc(c,f)
	180	#define getc(f) win32_getc(f)
	181	#define fileno(f) win32_fileno(f)
	182	#define clearerr(f) win32_clearerr(f)
	183	#define fflush(f) win32_fflush(f)
	184	#define ftell(f) win32_ftell(f)
	185	#define fseek(f,o,w) win32_fseek(f,o,w)
	186	#define fgetpos(f,p) win32_fgetpos(f,p)
	187	#define fsetpos(f,p) win32_fsetpos(f,p)
	188	#define rewind(f) win32_rewind(f)
	189	#define tmpfile() win32_tmpfile()
	190	#define abort() win32_abort()
	191	#define fstat(fd,bufptr) win32_fstat(fd,bufptr)
67fbe06e	192	#define stat(pth,bufptr) win32_stat(pth,bufptr)
0a753a76	193	#define setmode(fd,mode) win32_setmode(fd,mode)
	194	#define lseek(fd,offset,orig) win32_lseek(fd,offset,orig)
	195	#define tell(fd) win32_tell(fd)
	196	#define dup(fd) win32_dup(fd)
	197	#define dup2(fd1,fd2) win32_dup2(fd1,fd2)
	198	#define open win32_open
	199	#define close(fd) win32_close(fd)
	200	#define eof(fd) win32_eof(fd)
	201	#define read(fd,b,s) win32_read(fd,b,s)
	202	#define write(fd,b,s) win32_write(fd,b,s)
65e48ea9 GS	203	#define _open_osfhandle win32_open_osfhandle
65e48ea9 GS	204	#define _get_osfhandle win32_get_osfhandle
3e3baf6d	205	#define spawnvp win32_spawnvp
5aabfad6	206	#define mkdir win32_mkdir
	207	#define rmdir win32_rmdir
	208	#define chdir win32_chdir
c90c0ff4	209	#define flock(fd,o) win32_flock(fd,o)
6890e559	210	#define execvp win32_execvp
84902520 TB	211	#define perror win32_perror
	212	#define setbuf win32_setbuf
	213	#define setvbuf win32_setvbuf
5b0d9cbe	214	#undef flushall
84902520	215	#define flushall win32_flushall
5b0d9cbe	216	#undef fcloseall
84902520 TB	217	#define fcloseall win32_fcloseall
	218	#define fgets win32_fgets
	219	#define gets win32_gets
	220	#define fgetc win32_fgetc
	221	#define putc win32_putc
	222	#define puts win32_puts
	223	#define getchar win32_getchar
	224	#define putchar win32_putchar
bbc8f9de	225
c31fac66	226	#if !defined(MYMALLOC) \|\| !defined(PERL_CORE)
bbc8f9de NIS	227	#undef malloc
	228	#undef calloc
	229	#undef realloc
	230	#undef free
84902520 TB	231	#define malloc win32_malloc
	232	#define calloc win32_calloc
	233	#define realloc win32_realloc
	234	#define free win32_free
bbc8f9de	235	#endif
0a753a76	236
f3986ebb GS	237	#define pipe(fd) win32_pipe((fd), 512, O_BINARY)
	238	#define pause() win32_sleep((32767L << 16) + 32767)
	239	#define sleep win32_sleep
	240	#define times win32_times
	241	#define alarm win32_alarm
	242
	243	#ifndef USE_WIN32_RTL_ENV
	244	#undef getenv
	245	#define getenv win32_getenv
	246	#endif
	247
	248	#endif /* WIN32IO_IS_STDIO */
68dc0745	249	#endif /* WIN32IOP_H */