1 /*
2  * Copyright © 2001 Novell, Inc. All Rights Reserved.
3  *
4  * You may distribute under the terms of either the GNU General Public
5  * License or the Artistic License, as specified in the README file.
6  *
7  */
8 
9 /*
10  * FILENAME     :  nwstdio.h
11  * DESCRIPTION  :  Making stdio calls go thro' the
12  *                 NetWare specific implementation.
13  *                 This gets included if PERLIO_IS_STDIO. Instead
14  *                 of directly calling stdio functions this goes
15  *                 thro' IPerlStdIO, this ensures that cgi2perl
16  *                 can call CGI functions and send the o/p to
17  *                 browser or console.
18  * Author       :  SGP
19  * Date	Created :  June 29th 2001.
20  * Date Modified:  June 30th 2001.
21  */
22 
23 #ifndef ___NWStdio_H___
24 #define ___NWStdio_H___
25 
26 #define PerlIO						FILE
27 
28 #define PerlIO_putc(f,c)			(*PL_StdIO->pPutc)(PL_StdIO, (f),(c))
29 #define PerlIO_fileno(f)			(*PL_StdIO->pFileno)(PL_StdIO, (f))
30 #define PerlIO_close(f)				(*PL_StdIO->pClose)(PL_StdIO, (f))
31 #define PerlIO_stderr()				(*PL_StdIO->pStderr)(PL_StdIO)
32 #define PerlIO_printf				Perl_fprintf_nocontext
33 #define PerlIO_vprintf(f,fmt,a)		(*PL_StdIO->pVprintf)(PL_StdIO, (f),(fmt),a)
34 #define PerlIO_flush(f)				(*PL_StdIO->pFlush)(PL_StdIO, (f))
35 #define PerlIO_stdout()				(*PL_StdIO->pStdout)(PL_StdIO)
36 #define PerlIO_stdin()				(*PL_StdIO->pStdin)(PL_StdIO)
37 #define PerlIO_clearerr(f)			(*PL_StdIO->pClearerr)(PL_StdIO, (f))
38 #define PerlIO_fdopen(f,s)			(*PL_StdIO->pFdopen)(PL_StdIO, (f),(s))
39 #define PerlIO_getc(f)				(*PL_StdIO->pGetc)(PL_StdIO, (f))
40 #define PerlIO_ungetc(f,c)			(*PL_StdIO->pUngetc)(PL_StdIO, (c),(f))
41 #define PerlIO_tell(f)				(*PL_StdIO->pTell)(PL_StdIO, (f))
42 #define PerlIO_seek(f,o,w)			(*PL_StdIO->pSeek)(PL_StdIO, (f),(o),(w))
43 #define PerlIO_error(f)				(*PL_StdIO->pError)(PL_StdIO, (f))
44 #define PerlIO_write(f,buf,size)	(*PL_StdIO->pWrite)(PL_StdIO, (buf), (size),1, (f))
45 #define PerlIO_puts(f,s)			(*PL_StdIO->pPuts)(PL_StdIO, (f),(s))
46 #define PerlIO_read(f,buf,size)		(*PL_StdIO->pRead)(PL_StdIO, (buf), (size), 1, (f))
47 #define PerlIO_eof(f)				(*PL_StdIO->pEof)(PL_StdIO, (f))
48 //#define PerlIO_fdupopen(f)			(*PL_StdIO->pFdupopen)(PL_StdIO, (f))
49 #define PerlIO_reopen(p,m,f)		(*PL_StdIO->pReopen)(PL_StdIO, (p), (m), (f))
50 #define PerlIO_open(x,y)			(*PL_StdIO->pOpen)(PL_StdIO, (x),(y))
51 
52 #ifdef HAS_SETLINEBUF
53 #define PerlIO_setlinebuf(f)		(*PL_StdIO->pSetlinebuf)(PL_StdIO, (f))
54 #else
55 #define PerlIO_setlinebuf(f)		setvbuf(f, NULL, _IOLBF, 0)
56 #endif
57 
58 #define PerlIO_isutf8(f)		0
59 
60 #ifdef USE_STDIO_PTR
61 #define PerlIO_has_cntptr(f)		1
62 #define PerlIO_get_ptr(f)		FILE_ptr(f)
63 #define PerlIO_get_cnt(f)		FILE_cnt(f)
64 
65 #ifdef STDIO_CNT_LVALUE
66 #define PerlIO_canset_cnt(f)		1
67 #define PerlIO_set_cnt(f,c)		(FILE_cnt(f) = (c))
68 #ifdef STDIO_PTR_LVALUE
69 #ifdef STDIO_PTR_LVAL_NOCHANGE_CNT
70 #define PerlIO_fast_gets(f)		1
71 #endif
72 #endif /* STDIO_PTR_LVALUE */
73 #else /* STDIO_CNT_LVALUE */
74 #define PerlIO_canset_cnt(f)		0
75 #define PerlIO_set_cnt(f,c)		abort()
76 #endif
77 
78 #ifdef STDIO_PTR_LVALUE
79 #ifdef STDIO_PTR_LVAL_NOCHANGE_CNT
80 #define PerlIO_set_ptrcnt(f,p,c)      STMT_START {FILE_ptr(f) = (p), PerlIO_set_cnt(f,c);} STMT_END
81 #else
82 #ifdef STDIO_PTR_LVAL_SETS_CNT
83 /* assert() may pre-process to ""; potential syntax error (FILE_ptr(), ) */
84 #define PerlIO_set_ptrcnt(f,p,c)      STMT_START {FILE_ptr(f) = (p); assert(FILE_cnt(f) == (c));} STMT_END
85 #define PerlIO_fast_gets(f)		1
86 #else
87 #define PerlIO_set_ptrcnt(f,p,c)	abort()
88 #endif
89 #endif
90 #endif
91 
92 #else  /* USE_STDIO_PTR */
93 
94 #define PerlIO_has_cntptr(f)		0
95 #define PerlIO_canset_cnt(f)		0
96 #define PerlIO_get_cnt(f)		(abort(),0)
97 #define PerlIO_get_ptr(f)		(abort(),(void *)0)
98 #define PerlIO_set_cnt(f,c)		abort()
99 #define PerlIO_set_ptrcnt(f,p,c)	abort()
100 
101 #endif /* USE_STDIO_PTR */
102 
103 #ifndef PerlIO_fast_gets
104 #define PerlIO_fast_gets(f)		0
105 #endif
106 
107 #ifdef FILE_base
108 #define PerlIO_has_base(f)		1
109 #define PerlIO_get_bufsiz(f)		(*PL_StdIO->pGetBufsiz)(PL_StdIO, (f))
110 #define PerlIO_get_base(f)			(*PL_StdIO->pGetBase)(PL_StdIO, (f))
111 #else
112 #define PerlIO_has_base(f)		0
113 #define PerlIO_get_base(f)		(abort(),(void *)0)
114 #define PerlIO_get_bufsiz(f)		(abort(),0)
115 #endif
116 
117 #define PerlIO_importFILE(f,fl)		(f)
118 #define PerlIO_exportFILE(f,fl)		(f)
119 #define PerlIO_findFILE(f)		(f)
120 #define PerlIO_releaseFILE(p,f)		((void) 0)
121 
122 #endif /* ___NWStdio_H___ */
123