1*0Sstevel@tonic-gate /* perlsfio.h 2*0Sstevel@tonic-gate * 3*0Sstevel@tonic-gate * Copyright (C) 1996, 1999, 2000, 2001, 2002, by Larry Wall and others 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * You may distribute under the terms of either the GNU General Public 6*0Sstevel@tonic-gate * License or the Artistic License, as specified in the README file. 7*0Sstevel@tonic-gate * 8*0Sstevel@tonic-gate */ 9*0Sstevel@tonic-gate 10*0Sstevel@tonic-gate /* The next #ifdef should be redundant if Configure behaves ... */ 11*0Sstevel@tonic-gate #ifndef FILE 12*0Sstevel@tonic-gate #define FILE FILE 13*0Sstevel@tonic-gate #endif 14*0Sstevel@tonic-gate #ifdef I_SFIO 15*0Sstevel@tonic-gate #include <sfio.h> 16*0Sstevel@tonic-gate #endif 17*0Sstevel@tonic-gate 18*0Sstevel@tonic-gate /* sfio 2000 changed _stdopen to _stdfdopen */ 19*0Sstevel@tonic-gate #if SFIO_VERSION >= 20000101L 20*0Sstevel@tonic-gate #define _stdopen _stdfdopen 21*0Sstevel@tonic-gate #endif 22*0Sstevel@tonic-gate 23*0Sstevel@tonic-gate extern Sfio_t* _stdopen _ARG_((int, const char*)); 24*0Sstevel@tonic-gate extern int _stdprintf _ARG_((const char*, ...)); 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate #define PerlIO Sfio_t 27*0Sstevel@tonic-gate #define PerlIO_stderr() sfstderr 28*0Sstevel@tonic-gate #define PerlIO_stdout() sfstdout 29*0Sstevel@tonic-gate #define PerlIO_stdin() sfstdin 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #define PerlIO_isutf8(f) 0 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #define PerlIO_printf sfprintf 34*0Sstevel@tonic-gate #define PerlIO_stdoutf _stdprintf 35*0Sstevel@tonic-gate #define PerlIO_vprintf(f,fmt,a) sfvprintf(f,fmt,a) 36*0Sstevel@tonic-gate #define PerlIO_read(f,buf,count) sfread(f,buf,count) 37*0Sstevel@tonic-gate #define PerlIO_write(f,buf,count) sfwrite(f,buf,count) 38*0Sstevel@tonic-gate #define PerlIO_open(path,mode) sfopen(NULL,path,mode) 39*0Sstevel@tonic-gate #define PerlIO_fdopen(fd,mode) _stdopen(fd,mode) 40*0Sstevel@tonic-gate #define PerlIO_reopen(path,mode,f) sfopen(f,path,mode) 41*0Sstevel@tonic-gate #define PerlIO_close(f) sfclose(f) 42*0Sstevel@tonic-gate #define PerlIO_puts(f,s) sfputr(f,s,-1) 43*0Sstevel@tonic-gate #define PerlIO_putc(f,c) sfputc(f,c) 44*0Sstevel@tonic-gate #define PerlIO_ungetc(f,c) sfungetc(f,c) 45*0Sstevel@tonic-gate #define PerlIO_sprintf sfsprintf 46*0Sstevel@tonic-gate #define PerlIO_getc(f) sfgetc(f) 47*0Sstevel@tonic-gate #define PerlIO_eof(f) sfeof(f) 48*0Sstevel@tonic-gate #define PerlIO_error(f) sferror(f) 49*0Sstevel@tonic-gate #define PerlIO_fileno(f) sffileno(f) 50*0Sstevel@tonic-gate #define PerlIO_clearerr(f) sfclrerr(f) 51*0Sstevel@tonic-gate #define PerlIO_flush(f) sfsync(f) 52*0Sstevel@tonic-gate #if 0 53*0Sstevel@tonic-gate /* This breaks tests */ 54*0Sstevel@tonic-gate #define PerlIO_tell(f) sfseek(f,0,1|SF_SHARE) 55*0Sstevel@tonic-gate #else 56*0Sstevel@tonic-gate #define PerlIO_tell(f) sftell(f) 57*0Sstevel@tonic-gate #endif 58*0Sstevel@tonic-gate #define PerlIO_seek(f,o,w) sfseek(f,o,w) 59*0Sstevel@tonic-gate #define PerlIO_rewind(f) (void) sfseek((f),0L,0) 60*0Sstevel@tonic-gate #define PerlIO_tmpfile() sftmp(0) 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate #if 0 63*0Sstevel@tonic-gate #define PerlIO_importFILE(f,fl) ((void) Perl_croak(aTHX_ "Import from FILE * unimplemented"), NULL) 64*0Sstevel@tonic-gate #define PerlIO_findFILE(f) NULL 65*0Sstevel@tonic-gate #endif 66*0Sstevel@tonic-gate #define PerlIO_exportFILE(f,fl) Perl_croak(aTHX_ "Export to FILE * unimplemented") 67*0Sstevel@tonic-gate #define PerlIO_releaseFILE(p,f) Perl_croak(aTHX_ "Release of FILE * unimplemented") 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate #define PerlIO_setlinebuf(f) sfset(f,SF_LINE,1) 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate /* Now our interface to equivalent of Configure's FILE_xxx macros */ 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate #define PerlIO_has_cntptr(f) 1 74*0Sstevel@tonic-gate #define PerlIO_get_ptr(f) ((f)->next) 75*0Sstevel@tonic-gate #define PerlIO_get_cnt(f) ((f)->endr - (f)->next) 76*0Sstevel@tonic-gate #define PerlIO_canset_cnt(f) 1 77*0Sstevel@tonic-gate #define PerlIO_fast_gets(f) 1 78*0Sstevel@tonic-gate #define PerlIO_set_ptrcnt(f,p,c) STMT_START {(f)->next = (unsigned char *)(p); assert(PerlIO_get_cnt(f) == (c));} STMT_END 79*0Sstevel@tonic-gate #define PerlIO_set_cnt(f,c) STMT_START {(f)->next = (f)->endr - (c);} STMT_END 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate #define PerlIO_has_base(f) 1 82*0Sstevel@tonic-gate #define PerlIO_get_base(f) ((f)->data) 83*0Sstevel@tonic-gate #define PerlIO_get_bufsiz(f) ((f)->endr - (f)->data) 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate 86