diff options
Diffstat (limited to 'include/iprt/nocrt/stdio.h')
| -rw-r--r-- | include/iprt/nocrt/stdio.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/include/iprt/nocrt/stdio.h b/include/iprt/nocrt/stdio.h new file mode 100644 index 00000000..a63b3e49 --- /dev/null +++ b/include/iprt/nocrt/stdio.h @@ -0,0 +1,226 @@ +/** @file + * IPRT / No-CRT - Mostly empty stdio.h. + */ + +/* + * Copyright (C) 2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_nocrt_stdio_h +#define IPRT_INCLUDED_nocrt_stdio_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/stream.h> +#include <iprt/nocrt/sys/types.h> /* errno_t, off_t */ +#ifdef IPRT_NO_CRT_FOR_3RD_PARTY +# include <iprt/nocrt/time.h> /* file.h includes fs.h which includes time.h */ +# include <iprt/file.h> /* for RTFILE_SEEK_XXX */ +# include <iprt/assertcompile.h> +#endif + +typedef RTFOFF fpos_t; + + +#ifdef IPRT_NO_CRT_FOR_3RD_PARTY +/* + * Only for external libraries and such, but even then it would be best to + * check each printf and fprintf call as IPRT isn't 100% compatible... + */ + +/* These are also in unistd.h: */ +# undef SEEK_SET +# define SEEK_SET RTFILE_SEEK_BEGIN +# undef SEEK_CUR +# define SEEK_CUR RTFILE_SEEK_CURRENT +# undef SEEK_END +# define SEEK_END RTFILE_SEEK_END +AssertCompile(SEEK_SET == 0); AssertCompile(SEEK_CUR == 1); AssertCompile(SEEK_END == 2); /* Also in WDK header mmiscapi.h. */ + +# define RT_NOCRT_BUFSIZ 4096 +# define BUFSIZ RT_NOCRT_BUFSIZ + +RT_C_DECLS_BEGIN + +typedef struct RTSTREAM FILE; +# define stdin g_pStdIn +# define stdout g_pStdOut +# define stderr g_pStdErr + +# define printf RTPrintf +# define vprintf RTPrintfV +# define fprintf RTStrmPrintf +# define vfprintf RTStrmPrintfV +int RT_NOCRT(snprintf)(char *, size_t, const char *, ...); +int RT_NOCRT(vsnprintf)(char *, size_t, const char *, va_list); +int RT_NOCRT(scprintf)(const char *, ...); +int RT_NOCRT(vscprintf)(const char *, va_list); + +FILE *RT_NOCRT(fopen)(const char *pszFilename, const char *pszMode); +FILE *RT_NOCRT(fdopen)(int fd, const char *pszMode); +FILE *RT_NOCRT(tmpfile)(void); +errno_t RT_NOCRT(tmpfile_s)(FILE **ppFile); +int RT_NOCRT(fileno)(FILE *pFile); +int RT_NOCRT(fclose)(FILE *pFile); +int RT_NOCRT(fflush)(FILE *pFile); +int RT_NOCRT(setvbuf)(FILE *pFile, char *pchBuf, int iBufferingType, size_t cbBuf); +int RT_NOCRT(fseek)(FILE *pFile, long, int); +int RT_NOCRT(fseeko)(FILE *pFile, off_t, int); +long RT_NOCRT(ftell)(FILE *pFile); +off_t RT_NOCRT(ftello)(FILE *pFile); +size_t RT_NOCRT(fwrite)(void const *pvBuf, size_t cbItem, size_t cItems, FILE *pFile); +int RT_NOCRT(fputs)(const char *psz, FILE *pFile); +int RT_NOCRT(puts)(const char *psz); +int RT_NOCRT(fputc)(int, FILE *pFile); +int RT_NOCRT(putc)(int, FILE *pFile); +size_t RT_NOCRT(fread)(void *pvBuf, size_t cbItem, size_t cItems, FILE *pFile); +int RT_NOCRT(fgetc)(FILE *pFile); +int RT_NOCRT(getc)(FILE *pFile); +int RT_NOCRT(ferror)(FILE *pFile); +void RT_NOCRT(clearerr)(FILE *pFile); +int RT_NOCRT(remove)(const char *pszFilename); +int RT_NOCRT(sscanf)(const char *pszString, const char *pszFormat, ...); +int RT_NOCRT(vsscanf)(const char *pszString, const char *pszFormat, va_list); + +# ifndef RT_NOCRT_EOF /* also in string */ +# define RT_NOCRT_EOF (-1) +# endif +# define EOF RT_NOCRT_EOF + +/* Underscored variants: */ +# define _printf RTPrintf +# define _vprintf RTPrintfV +# define _fprintf RTStrmPrintf +# define _vfprintf RTStrmPrintfV +int RT_NOCRT(_snprintf)(char *, size_t, const char *, ...); +int RT_NOCRT(_vsnprintf)(char *, size_t, const char *, va_list); +int RT_NOCRT(_scprintf)(const char *, ...); +int RT_NOCRT(_vscprintf)(const char *, va_list); + +FILE *RT_NOCRT(_fopen)(const char *pszFilename, const char *pszMode); +FILE *RT_NOCRT(_fdopen)(int fd, const char *pszMode); +FILE *RT_NOCRT(_tmpfile)(void); +errno_t RT_NOCRT(_tmpfile_s)(FILE **ppFile); +int RT_NOCRT(_fileno)(FILE *pFile); +int RT_NOCRT(_fclose)(FILE *pFile); +int RT_NOCRT(_fflush)(FILE *pFile); +int RT_NOCRT(_setvbuf)(FILE *pFile, char *pchBuf, int iBufferingType, size_t cbBuf); +int RT_NOCRT(_fseek)(FILE *pFile, long, int); +int RT_NOCRT(_fseeko)(FILE *pFile, off_t, int); +long RT_NOCRT(_ftell)(FILE *pFile); +off_t RT_NOCRT(_ftello)(FILE *pFile); +size_t RT_NOCRT(_fwrite)(void const *pvBuf, size_t cbItem, size_t cItems, FILE *pFile); +int RT_NOCRT(_fputs)(const char *psz, FILE *pFile); +int RT_NOCRT(_fputc)(int, FILE *pFile); +size_t RT_NOCRT(_fread)(void *pvBuf, size_t cbItem, size_t cItems, FILE *pFile); +int RT_NOCRT(_fgetc)(FILE *pFile); +int RT_NOCRT(_getc)(FILE *pFile); +int RT_NOCRT(_ferror)(FILE *pFile); +void RT_NOCRT(_clearerr)(FILE *pFile); +int RT_NOCRT(_remove)(const char *pszFilename); +int RT_NOCRT(_sscanf)(const char *pszString, const char *pszFormat, ...); +int RT_NOCRT(_vsscanf)(const char *pszString, const char *pszFormat, va_list); + +# define _IONBF (1) /**< No buffering. */ +# define _IOLBF (2) /**< Line buffered. */ +# define _IOFBF (3) /**< Fully buffered. */ + +/* Aliases: */ +# if !defined(RT_WITHOUT_NOCRT_WRAPPERS) && !defined(RT_WITHOUT_NOCRT_WRAPPER_ALIASES) +# define snprintf RT_NOCRT(snprintf) +# define vsnprintf RT_NOCRT(vsnprintf) +# define scprintf RT_NOCRT(scprintf) +# define vscprintf RT_NOCRT(vscprintf) + +# define fopen RT_NOCRT(fopen) +# define fdopen RT_NOCRT(fdopen) +# define tmpfile RT_NOCRT(tmpfile) +# define tmpfile_s RT_NOCRT(tmpfile_s) +# define fileno RT_NOCRT(fileno) +# define fclose RT_NOCRT(fclose) +# define fflush RT_NOCRT(fflush) +# define setvbuf RT_NOCRT(setvbuf) +# define fseek RT_NOCRT(fseek) +# define fseeko RT_NOCRT(fseeko) +# define ftell RT_NOCRT(ftell) +# define ftello RT_NOCRT(ftello) +# define fwrite RT_NOCRT(fwrite) +# define fputs RT_NOCRT(fputs) +# define puts RT_NOCRT(puts) +# define fputc RT_NOCRT(fputc) +# define fread RT_NOCRT(fread) +# define fgetc RT_NOCRT(fgetc) +# define getc RT_NOCRT(getc) +# define ferror RT_NOCRT(ferror) +# define clearerr RT_NOCRT(clearerr) +# define remove RT_NOCRT(remove) +# define sscanf RT_NOCRT(sscanf) +# define vsscanf RT_NOCRT(vsscanf) + + +/* Underscored variants: */ +# define _snprintf RT_NOCRT(snprintf) +# define _vsnprintf RT_NOCRT(vsnprintf) +# define _scprintf RT_NOCRT(scprintf) +# define _vscprintf RT_NOCRT(vscprintf) + +# define _fopen RT_NOCRT(fopen) +# define _fdopen RT_NOCRT(fdopen) +# define _tmpfile RT_NOCRT(tmpfile) +# define _tmpfile_s RT_NOCRT(tmpfile_s) +# define _fileno RT_NOCRT(fileno) +# define _fclose RT_NOCRT(fclose) +# define _flush RT_NOCRT(fflush) +# define _setvbuf RT_NOCRT(setvbuf) +# define _fseek RT_NOCRT(fseek) +# define _fseeko RT_NOCRT(fseeko) +# define _ftell RT_NOCRT(ftell) +# define _ftello RT_NOCRT(ftello) +# define _fwrite RT_NOCRT(fwrite) +# define _fputs RT_NOCRT(fputs) +# define _puts RT_NOCRT(puts) +# define _fputc RT_NOCRT(fputc) +# define _fread RT_NOCRT(fread) +# define _fgetc RT_NOCRT(fgetc) +# define _getc RT_NOCRT(getc) +# define _ferror RT_NOCRT(ferror) +# define _clearerr RT_NOCRT(clearerr) +# define _remove RT_NOCRT(remove) +# define _sscanf RT_NOCRT(_sscanf) +# define _vsscanf RT_NOCRT(_vsscanf) +# endif + +RT_C_DECLS_END + +#endif + +#endif /* !IPRT_INCLUDED_nocrt_stdio_h */ + |