X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/7ea3cd407b6ec2a3e424bdfbc486b6e01d6d28bd..7027b5917e2cc53d3a5a5cd777a5e20a46b9034d:/perliol.h diff --git a/perliol.h b/perliol.h index 04c7071..b659de0 100644 --- a/perliol.h +++ b/perliol.h @@ -1,17 +1,35 @@ #ifndef _PERLIOL_H #define _PERLIOL_H +typedef struct +{ + PerlIO_funcs *funcs; + SV *arg; +} PerlIO_pair_t; + +typedef struct +{ + IV refcnt; + IV cur; + IV len; + PerlIO_pair_t *array; +} PerlIO_list_t; + struct _PerlIO_funcs { char * name; Size_t size; IV kind; - IV (*Fileno)(PerlIO *f); - PerlIO * (*Fdopen)(PerlIO_funcs *tab, int fd, const char *mode); - PerlIO * (*Open)(PerlIO_funcs *tab, const char *path, const char *mode); - int (*Reopen)(const char *path, const char *mode, PerlIO *f); - IV (*Pushed)(PerlIO *f,const char *mode,const char *arg,STRLEN len); + IV (*Pushed)(PerlIO *f,const char *mode,SV *arg); IV (*Popped)(PerlIO *f); + PerlIO * (*Open)(pTHX_ PerlIO_funcs *tab, + PerlIO_list_t *layers, IV n, + const char *mode, + int fd, int imode, int perm, + PerlIO *old, + int narg, SV **args); + SV * (*Getarg)(PerlIO *f); + IV (*Fileno)(PerlIO *f); /* Unix-like functions - cf sfio line disciplines */ SSize_t (*Read)(PerlIO *f, void *vbuf, Size_t count); SSize_t (*Unread)(PerlIO *f, const void *vbuf, Size_t count); @@ -40,6 +58,9 @@ struct _PerlIO_funcs #define PERLIO_K_BUFFERED 0x00000002 #define PERLIO_K_CANCRLF 0x00000004 #define PERLIO_K_FASTGETS 0x00000008 +#define PERLIO_K_DUMMY 0x00000010 +#define PERLIO_K_UTF8 0x00008000 +#define PERLIO_K_DESTRUCT 0x00010000 /*--------------------------------------------------------------------------------------*/ struct _PerlIO @@ -67,24 +88,31 @@ struct _PerlIO #define PERLIO_F_TEMP 0x00100000 #define PERLIO_F_OPEN 0x00200000 #define PERLIO_F_FASTGETS 0x00400000 +#define PERLIO_F_TTY 0x00800000 #define PerlIOBase(f) (*(f)) #define PerlIOSelf(f,type) ((type *)PerlIOBase(f)) #define PerlIONext(f) (&(PerlIOBase(f)->next)) /*--------------------------------------------------------------------------------------*/ - -extern PerlIO_funcs PerlIO_unix; -extern PerlIO_funcs PerlIO_perlio; -extern PerlIO_funcs PerlIO_stdio; -extern PerlIO_funcs PerlIO_crlf; -/* The EXT is need for Cygwin -- but why only for _pending? --jhi */ +/* Data exports - EXT rather than extern is needed for Cygwin */ +EXT PerlIO_funcs PerlIO_unix; +EXT PerlIO_funcs PerlIO_perlio; +EXT PerlIO_funcs PerlIO_stdio; +EXT PerlIO_funcs PerlIO_crlf; +EXT PerlIO_funcs PerlIO_utf8; +EXT PerlIO_funcs PerlIO_byte; +EXT PerlIO_funcs PerlIO_raw; EXT PerlIO_funcs PerlIO_pending; #ifdef HAS_MMAP -extern PerlIO_funcs PerlIO_mmap; +EXT PerlIO_funcs PerlIO_mmap; +#endif +#ifdef WIN32 +EXT PerlIO_funcs PerlIO_win32; #endif - extern PerlIO *PerlIO_allocate(pTHX); +extern SV *PerlIO_arg_fetch(PerlIO_list_t *av,IV n); +#define PerlIOArg PerlIO_arg_fetch(layers,n) #if O_BINARY != O_TEXT #define PERLIO_STDTEXT "t" @@ -96,16 +124,16 @@ extern PerlIO *PerlIO_allocate(pTHX); /* Generic, or stub layer functions */ extern IV PerlIOBase_fileno (PerlIO *f); -extern IV PerlIOBase_pushed (PerlIO *f, const char *mode,const char *arg,STRLEN len); +extern IV PerlIOBase_pushed (PerlIO *f, const char *mode,SV *arg); extern IV PerlIOBase_popped (PerlIO *f); +extern SSize_t PerlIOBase_read (PerlIO *f, void *vbuf, Size_t count); extern SSize_t PerlIOBase_unread (PerlIO *f, const void *vbuf, Size_t count); extern IV PerlIOBase_eof (PerlIO *f); extern IV PerlIOBase_error (PerlIO *f); extern void PerlIOBase_clearerr (PerlIO *f); -extern IV PerlIOBase_flush (PerlIO *f); -extern IV PerlIOBase_fill (PerlIO *f); extern IV PerlIOBase_close (PerlIO *f); extern void PerlIOBase_setlinebuf(PerlIO *f); +extern void PerlIOBase_flush_linebuf(void); extern IV PerlIOBase_noop_ok (PerlIO *f); extern IV PerlIOBase_noop_fail (PerlIO *f); @@ -127,9 +155,8 @@ typedef struct IV oneword; /* Emergency buffer */ } PerlIOBuf; -extern PerlIO * PerlIOBuf_fdopen (PerlIO_funcs *self, int fd, const char *mode); -extern PerlIO * PerlIOBuf_open (PerlIO_funcs *self, const char *path, const char *mode); -extern int PerlIOBuf_reopen (const char *path, const char *mode, PerlIO *f); +extern PerlIO * PerlIOBuf_open (pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args); +extern IV PerlIOBuf_pushed (PerlIO *f, const char *mode,SV *arg); extern SSize_t PerlIOBuf_read (PerlIO *f, void *vbuf, Size_t count); extern SSize_t PerlIOBuf_unread (PerlIO *f, const void *vbuf, Size_t count); extern SSize_t PerlIOBuf_write (PerlIO *f, const void *vbuf, Size_t count); @@ -138,13 +165,14 @@ extern Off_t PerlIOBuf_tell (PerlIO *f); extern IV PerlIOBuf_close (PerlIO *f); extern IV PerlIOBuf_flush (PerlIO *f); extern IV PerlIOBuf_fill (PerlIO *f); -extern void PerlIOBuf_setlinebuf (PerlIO *f); extern STDCHAR *PerlIOBuf_get_base (PerlIO *f); extern Size_t PerlIOBuf_bufsiz (PerlIO *f); extern STDCHAR *PerlIOBuf_get_ptr (PerlIO *f); extern SSize_t PerlIOBuf_get_cnt (PerlIO *f); extern void PerlIOBuf_set_ptrcnt (PerlIO *f, STDCHAR *ptr, SSize_t cnt); +extern int PerlIOUnix_oflags (const char *mode); + /*--------------------------------------------------------------------------------------*/ #endif /* _PERLIOL_H */