slurping an empty file should return '' rather than undef, with
[p5sagit/p5-mst-13.2.git] / win32 / win32iop.h
CommitLineData
0a753a76 1#ifndef WIN32IOP_H
2#define WIN32IOP_H
3
326b05e3 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
3730b96e 16#if defined(_MSC_VER) || defined(__MINGW32__)
3b405fc5 17# include <sys/utime.h>
18#else
19# include <utime.h>
20#endif
21
d55594ae 22/*
23 * defines for flock emulation
24 */
25#define LOCK_SH 1
26#define LOCK_EX 2
27#define LOCK_NB 4
28#define LOCK_UN 8
29
0a753a76 30/*
31 * Make this as close to original stdio as possible.
32 */
68dc0745 33
34/*
35 * function prototypes for our own win32io layer
36 */
d55594ae 37START_EXTERN_C
38
22239a37 39DllExport int * win32_errno(void);
40DllExport char *** win32_environ(void);
41DllExport FILE* win32_stdin(void);
42DllExport FILE* win32_stdout(void);
43DllExport FILE* win32_stderr(void);
44DllExport int win32_ferror(FILE *fp);
45DllExport int win32_feof(FILE *fp);
46DllExport char* win32_strerror(int e);
47
48DllExport int win32_fprintf(FILE *pf, const char *format, ...);
49DllExport int win32_printf(const char *format, ...);
50DllExport int win32_vfprintf(FILE *pf, const char *format, va_list arg);
51DllExport int win32_vprintf(const char *format, va_list arg);
52DllExport size_t win32_fread(void *buf, size_t size, size_t count, FILE *pf);
53DllExport size_t win32_fwrite(const void *buf, size_t size, size_t count, FILE *pf);
54DllExport FILE* win32_fopen(const char *path, const char *mode);
55DllExport FILE* win32_fdopen(int fh, const char *mode);
56DllExport FILE* win32_freopen(const char *path, const char *mode, FILE *pf);
57DllExport int win32_fclose(FILE *pf);
58DllExport int win32_fputs(const char *s,FILE *pf);
59DllExport int win32_fputc(int c,FILE *pf);
60DllExport int win32_ungetc(int c,FILE *pf);
61DllExport int win32_getc(FILE *pf);
62DllExport int win32_fileno(FILE *pf);
26618a56 63DllExport void win32_clearerr(FILE *pf);
22239a37 64DllExport int win32_fflush(FILE *pf);
26618a56 65DllExport long win32_ftell(FILE *pf);
22239a37 66DllExport int win32_fseek(FILE *pf,long offset,int origin);
67DllExport int win32_fgetpos(FILE *pf,fpos_t *p);
68DllExport int win32_fsetpos(FILE *pf,const fpos_t *p);
26618a56 69DllExport void win32_rewind(FILE *pf);
22239a37 70DllExport FILE* win32_tmpfile(void);
26618a56 71DllExport void win32_abort(void);
22239a37 72DllExport int win32_fstat(int fd,struct stat *sbufptr);
73DllExport int win32_stat(const char *name,struct stat *sbufptr);
74DllExport int win32_pipe( int *phandles, unsigned int psize, int textmode );
75DllExport FILE* win32_popen( const char *command, const char *mode );
76DllExport int win32_pclose( FILE *pf);
8d9b2e3c 77DllExport int win32_rename( const char *oname, const char *newname);
22239a37 78DllExport int win32_setmode( int fd, int mode);
26618a56 79DllExport long win32_lseek( int fd, long offset, int origin);
80DllExport long win32_tell( int fd);
22239a37 81DllExport int win32_dup( int fd);
82DllExport int win32_dup2(int h1, int h2);
83DllExport int win32_open(const char *path, int oflag,...);
84DllExport int win32_close(int fd);
85DllExport int win32_eof(int fd);
86DllExport int win32_read(int fd, void *buf, unsigned int cnt);
87DllExport int win32_write(int fd, const void *buf, unsigned int cnt);
88DllExport int win32_spawnvp(int mode, const char *cmdname,
3e3baf6d 89 const char *const *argv);
22239a37 90DllExport int win32_mkdir(const char *dir, int mode);
91DllExport int win32_rmdir(const char *dir);
92DllExport int win32_chdir(const char *dir);
93DllExport int win32_flock(int fd, int oper);
eb62e965 94DllExport int win32_execv(const char *cmdname, const char *const *argv);
22239a37 95DllExport int win32_execvp(const char *cmdname, const char *const *argv);
26618a56 96DllExport void win32_perror(const char *str);
97DllExport void win32_setbuf(FILE *pf, char *buf);
22239a37 98DllExport int win32_setvbuf(FILE *pf, char *buf, int type, size_t size);
99DllExport int win32_flushall(void);
100DllExport int win32_fcloseall(void);
101DllExport char* win32_fgets(char *s, int n, FILE *pf);
102DllExport char* win32_gets(char *s);
103DllExport int win32_fgetc(FILE *pf);
104DllExport int win32_putc(int c, FILE *pf);
105DllExport int win32_puts(const char *s);
106DllExport int win32_getchar(void);
107DllExport int win32_putchar(int c);
108DllExport void* win32_malloc(size_t size);
109DllExport void* win32_calloc(size_t numitems, size_t size);
110DllExport void* win32_realloc(void *block, size_t size);
26618a56 111DllExport void win32_free(void *block);
22239a37 112
113DllExport int win32_open_osfhandle(long handle, int flags);
26618a56 114DllExport long win32_get_osfhandle(int fd);
0a753a76 115
f3986ebb 116#ifndef USE_WIN32_RTL_ENV
22239a37 117DllExport char* win32_getenv(const char *name);
ac5c734f 118DllExport int win32_putenv(const char *name);
f3986ebb 119#endif
120
26618a56 121DllExport unsigned win32_sleep(unsigned int);
122DllExport int win32_times(struct tms *timebuf);
123DllExport unsigned win32_alarm(unsigned int sec);
26618a56 124DllExport int win32_stat(const char *path, struct stat *buf);
f998180f 125DllExport int win32_ioctl(int i, unsigned int u, char *data);
3b405fc5 126DllExport int win32_utime(const char *f, struct utimbuf *t);
2d7a9237 127DllExport int win32_wait(int *status);
f55ee38a 128DllExport int win32_waitpid(int pid, int *status, int flags);
129DllExport int win32_kill(int pid, int sig);
26618a56 130
ff95b63e 131#if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT)
26618a56 132DllExport char * win32_crypt(const char *txt, const char *salt);
133#endif
0a753a76 134
d55594ae 135END_EXTERN_C
136
68dc0745 137/*
138 * the following six(6) is #define in stdio.h
139 */
0a753a76 140#ifndef WIN32IO_IS_STDIO
141#undef errno
dcb2879a 142#undef environ
0a753a76 143#undef stderr
144#undef stdin
145#undef stdout
146#undef ferror
147#undef feof
390b85e7 148#undef fclose
f3986ebb 149#undef pipe
150#undef pause
151#undef sleep
152#undef times
153#undef alarm
f998180f 154#undef ioctl
ad0751ec 155#undef utime
2d7a9237 156#undef wait
0a753a76 157
3e3baf6d 158#ifdef __BORLANDC__
159#undef ungetc
160#undef getc
84902520 161#undef putc
162#undef getchar
163#undef putchar
3e3baf6d 164#undef fileno
165#endif
166
0a753a76 167#define stderr win32_stderr()
168#define stdout win32_stdout()
169#define stdin win32_stdin()
c15fa9d5 170#define feof(f) win32_feof(f)
171#define ferror(f) win32_ferror(f)
0a753a76 172#define errno (*win32_errno())
dcb2879a 173#define environ (*win32_environ())
0a753a76 174#define strerror win32_strerror
175
68dc0745 176/*
177 * redirect to our own version
178 */
76e3520e 179#undef fprintf
0a753a76 180#define fprintf win32_fprintf
181#define vfprintf win32_vfprintf
182#define printf win32_printf
96e4d5b1 183#define vprintf win32_vprintf
c15fa9d5 184#define fread(buf,size,count,f) win32_fread(buf,size,count,f)
185#define fwrite(buf,size,count,f) win32_fwrite(buf,size,count,f)
0a753a76 186#define fopen win32_fopen
a835ef8a 187#undef fdopen
0a753a76 188#define fdopen win32_fdopen
189#define freopen win32_freopen
c15fa9d5 190#define fclose(f) win32_fclose(f)
191#define fputs(s,f) win32_fputs(s,f)
192#define fputc(c,f) win32_fputc(c,f)
193#define ungetc(c,f) win32_ungetc(c,f)
76e3520e 194#undef getc
c15fa9d5 195#define getc(f) win32_getc(f)
196#define fileno(f) win32_fileno(f)
197#define clearerr(f) win32_clearerr(f)
198#define fflush(f) win32_fflush(f)
199#define ftell(f) win32_ftell(f)
200#define fseek(f,o,w) win32_fseek(f,o,w)
201#define fgetpos(f,p) win32_fgetpos(f,p)
202#define fsetpos(f,p) win32_fsetpos(f,p)
203#define rewind(f) win32_rewind(f)
204#define tmpfile() win32_tmpfile()
205#define abort() win32_abort()
206#define fstat(fd,bufptr) win32_fstat(fd,bufptr)
207#define stat(pth,bufptr) win32_stat(pth,bufptr)
e24c7c18 208#define rename(old,new) win32_rename(old,new)
c15fa9d5 209#define setmode(fd,mode) win32_setmode(fd,mode)
210#define lseek(fd,offset,orig) win32_lseek(fd,offset,orig)
211#define tell(fd) win32_tell(fd)
212#define dup(fd) win32_dup(fd)
213#define dup2(fd1,fd2) win32_dup2(fd1,fd2)
0a753a76 214#define open win32_open
c15fa9d5 215#define close(fd) win32_close(fd)
216#define eof(fd) win32_eof(fd)
217#define read(fd,b,s) win32_read(fd,b,s)
218#define write(fd,b,s) win32_write(fd,b,s)
65e48ea9 219#define _open_osfhandle win32_open_osfhandle
220#define _get_osfhandle win32_get_osfhandle
3e3baf6d 221#define spawnvp win32_spawnvp
5aabfad6 222#define mkdir win32_mkdir
223#define rmdir win32_rmdir
224#define chdir win32_chdir
c15fa9d5 225#define flock(fd,o) win32_flock(fd,o)
eb62e965 226#define execv win32_execv
6890e559 227#define execvp win32_execvp
84902520 228#define perror win32_perror
229#define setbuf win32_setbuf
230#define setvbuf win32_setvbuf
5b0d9cbe 231#undef flushall
84902520 232#define flushall win32_flushall
5b0d9cbe 233#undef fcloseall
84902520 234#define fcloseall win32_fcloseall
235#define fgets win32_fgets
236#define gets win32_gets
237#define fgetc win32_fgetc
76e3520e 238#undef putc
84902520 239#define putc win32_putc
240#define puts win32_puts
76e3520e 241#undef getchar
84902520 242#define getchar win32_getchar
76e3520e 243#undef putchar
84902520 244#define putchar win32_putchar
bbc8f9de 245
c31fac66 246#if !defined(MYMALLOC) || !defined(PERL_CORE)
bbc8f9de 247#undef malloc
248#undef calloc
249#undef realloc
250#undef free
84902520 251#define malloc win32_malloc
252#define calloc win32_calloc
253#define realloc win32_realloc
254#define free win32_free
bbc8f9de 255#endif
0a753a76 256
f3986ebb 257#define pipe(fd) win32_pipe((fd), 512, O_BINARY)
258#define pause() win32_sleep((32767L << 16) + 32767)
259#define sleep win32_sleep
260#define times win32_times
261#define alarm win32_alarm
f998180f 262#define ioctl win32_ioctl
ad0751ec 263#define utime win32_utime
2d7a9237 264#define wait win32_wait
f55ee38a 265#define waitpid win32_waitpid
266#define kill win32_kill
f3986ebb 267
ce2e26e5 268#define opendir win32_opendir
269#define readdir win32_readdir
270#define telldir win32_telldir
271#define seekdir win32_seekdir
272#define rewinddir win32_rewinddir
273#define closedir win32_closedir
274
26618a56 275#ifdef HAVE_DES_FCRYPT
276#undef crypt
277#define crypt win32_crypt
278#endif
279
f3986ebb 280#ifndef USE_WIN32_RTL_ENV
281#undef getenv
282#define getenv win32_getenv
ac5c734f 283#undef putenv
284#define putenv win32_putenv
f3986ebb 285#endif
286
287#endif /* WIN32IO_IS_STDIO */
68dc0745 288#endif /* WIN32IOP_H */
22239a37 289