X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perliol.h;h=47fe6fc679c69f9e9f87d1a80992d9263e8b5fd2;hb=9f9d9dc0a4872096e1675c61f2f645e451c07518;hp=487a7ff164cc5f5f8c067073d03417416b86a3dc;hpb=f62ce20a4126b1e303e2d4d0a5c1e049ef2cb0c2;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/perliol.h b/perliol.h
index 487a7ff..47fe6fc 100644
--- a/perliol.h
+++ b/perliol.h
@@ -14,16 +14,18 @@ struct PerlIO_list_s {
 };
 
 struct _PerlIO_funcs {
+    Size_t fsize;
     char *name;
     Size_t size;
-    IV kind;
-    IV (*Pushed) (pTHX_ PerlIO *f, const char *mode, SV *arg);
+    U32 kind;
+    IV (*Pushed) (pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
     IV (*Popped) (pTHX_ 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);
+    IV (*Binmode)(pTHX_ PerlIO *f);
     SV *(*Getarg) (pTHX_ PerlIO *f, CLONE_PARAMS *param, int flags);
     IV (*Fileno) (pTHX_ PerlIO *f);
     PerlIO *(*Dup) (pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags);
@@ -64,7 +66,7 @@ struct _PerlIO_funcs {
 struct _PerlIO {
     PerlIOl *next;		/* Lower layer */
     PerlIO_funcs *tab;		/* Functions for this layer */
-    IV flags;			/* Various flags for state */
+    U32 flags;			/* Various flags for state */
 };
 
 /*--------------------------------------------------------------------------------------*/
@@ -86,10 +88,12 @@ struct _PerlIO {
 #define PERLIO_F_OPEN		0x00200000
 #define PERLIO_F_FASTGETS	0x00400000
 #define PERLIO_F_TTY		0x00800000
+#define PERLIO_F_NOTREG         0x01000000   
 
 #define PerlIOBase(f)      (*(f))
 #define PerlIOSelf(f,type) ((type *)PerlIOBase(f))
 #define PerlIONext(f)      (&(PerlIOBase(f)->next))
+#define PerlIOValid(f)     ((f) && *(f))
 
 /*--------------------------------------------------------------------------------------*/
 /* Data exports - EXT rather than extern is needed for Cygwin */
@@ -122,8 +126,9 @@ extern SV *PerlIO_arg_fetch(PerlIO_list_t *av, IV n);
 
 extern IV PerlIOBase_fileno(pTHX_ PerlIO *f);
 extern PerlIO *PerlIOBase_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags);
-extern IV PerlIOBase_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg);
+extern IV PerlIOBase_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
 extern IV PerlIOBase_popped(pTHX_ PerlIO *f);
+extern IV PerlIOBase_binmode(pTHX_ PerlIO *f);
 extern SSize_t PerlIOBase_read(pTHX_ PerlIO *f, void *vbuf, Size_t count);
 extern SSize_t PerlIOBase_unread(pTHX_ PerlIO *f, const void *vbuf,
 				 Size_t count);
@@ -153,12 +158,20 @@ typedef struct {
     IV oneword;			/* Emergency buffer */
 } PerlIOBuf;
 
+extern int PerlIO_apply_layera(pTHX_ PerlIO *f, const char *mode,
+		    PerlIO_list_t *layers, IV n, IV max);
+extern int PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names);
+extern void PerlIO_list_free(pTHX_ PerlIO_list_t *list);
+extern PerlIO_funcs *PerlIO_layer_fetch(pTHX_ PerlIO_list_t *av, IV n, PerlIO_funcs *def);
+
+
 extern SV *PerlIO_sv_dup(pTHX_ SV *arg, CLONE_PARAMS *param);
 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(pTHX_ PerlIO *f, const char *mode, SV *arg);
+extern IV PerlIOBuf_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
+extern IV PerlIOBuf_popped(pTHX_ PerlIO *f);
 extern PerlIO *PerlIOBuf_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags);
 extern SSize_t PerlIOBuf_read(pTHX_ PerlIO *f, void *vbuf, Size_t count);
 extern SSize_t PerlIOBuf_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count);