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/*************************************************************************
*
* $Id$
*
* Copyright (C) 1998 Bjorn Reese and Daniel Stenberg.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
* CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
*
*************************************************************************
*
* http://ctrio.sourceforge.net/
*
************************************************************************/
#ifndef TRIO_TRIO_H
#define TRIO_TRIO_H
#if !defined(WITHOUT_TRIO)
/*
* Use autoconf defines if present. Packages using trio must define
* HAVE_CONFIG_H as a compiler option themselves.
*/
#if defined(TRIO_HAVE_CONFIG_H)
# include "config.h"
#endif
#include "triodef.h"
#include <stdio.h>
#include <stdlib.h>
#if defined(TRIO_COMPILER_ANCIENT)
# include <varargs.h>
#else
# include <stdarg.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* Error codes.
*
* Remember to add a textual description to trio_strerror.
*/
enum {
TRIO_EOF = 1,
TRIO_EINVAL = 2,
TRIO_ETOOMANY = 3,
TRIO_EDBLREF = 4,
TRIO_EGAP = 5,
TRIO_ENOMEM = 6,
TRIO_ERANGE = 7,
TRIO_ERRNO = 8,
TRIO_ECUSTOM = 9
};
/* Error macros */
#define TRIO_ERROR_CODE(x) ((-(x)) & 0x00FF)
#define TRIO_ERROR_POSITION(x) ((-(x)) >> 8)
#define TRIO_ERROR_NAME(x) trio_strerror(x)
typedef int (*trio_outstream_t) TRIO_PROTO((trio_pointer_t, int));
typedef int (*trio_instream_t) TRIO_PROTO((trio_pointer_t));
TRIO_CONST char *trio_strerror TRIO_PROTO((int));
/*************************************************************************
* Print Functions
*/
int trio_printf TRIO_PROTO((TRIO_CONST char *format, ...));
int trio_vprintf TRIO_PROTO((TRIO_CONST char *format, va_list args));
int trio_printfv TRIO_PROTO((TRIO_CONST char *format, void **args));
int trio_fprintf TRIO_PROTO((FILE *file, TRIO_CONST char *format, ...));
int trio_vfprintf TRIO_PROTO((FILE *file, TRIO_CONST char *format, va_list args));
int trio_fprintfv TRIO_PROTO((FILE *file, TRIO_CONST char *format, void **args));
int trio_dprintf TRIO_PROTO((int fd, TRIO_CONST char *format, ...));
int trio_vdprintf TRIO_PROTO((int fd, TRIO_CONST char *format, va_list args));
int trio_dprintfv TRIO_PROTO((int fd, TRIO_CONST char *format, void **args));
int trio_cprintf TRIO_PROTO((trio_outstream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, ...));
int trio_vcprintf TRIO_PROTO((trio_outstream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, va_list args));
int trio_cprintfv TRIO_PROTO((trio_outstream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, void **args));
int trio_sprintf TRIO_PROTO((char *buffer, TRIO_CONST char *format, ...));
int trio_vsprintf TRIO_PROTO((char *buffer, TRIO_CONST char *format, va_list args));
int trio_sprintfv TRIO_PROTO((char *buffer, TRIO_CONST char *format, void **args));
int trio_snprintf TRIO_PROTO((char *buffer, size_t max, TRIO_CONST char *format, ...));
int trio_vsnprintf TRIO_PROTO((char *buffer, size_t bufferSize, TRIO_CONST char *format,
va_list args));
int trio_snprintfv TRIO_PROTO((char *buffer, size_t bufferSize, TRIO_CONST char *format,
void **args));
int trio_snprintfcat TRIO_PROTO((char *buffer, size_t max, TRIO_CONST char *format, ...));
int trio_vsnprintfcat TRIO_PROTO((char *buffer, size_t bufferSize, TRIO_CONST char *format,
va_list args));
char *trio_aprintf TRIO_PROTO((TRIO_CONST char *format, ...));
char *trio_vaprintf TRIO_PROTO((TRIO_CONST char *format, va_list args));
int trio_asprintf TRIO_PROTO((char **ret, TRIO_CONST char *format, ...));
int trio_vasprintf TRIO_PROTO((char **ret, TRIO_CONST char *format, va_list args));
/*************************************************************************
* Scan Functions
*/
int trio_scanf TRIO_PROTO((TRIO_CONST char *format, ...));
int trio_vscanf TRIO_PROTO((TRIO_CONST char *format, va_list args));
int trio_scanfv TRIO_PROTO((TRIO_CONST char *format, void **args));
int trio_fscanf TRIO_PROTO((FILE *file, TRIO_CONST char *format, ...));
int trio_vfscanf TRIO_PROTO((FILE *file, TRIO_CONST char *format, va_list args));
int trio_fscanfv TRIO_PROTO((FILE *file, TRIO_CONST char *format, void **args));
int trio_dscanf TRIO_PROTO((int fd, TRIO_CONST char *format, ...));
int trio_vdscanf TRIO_PROTO((int fd, TRIO_CONST char *format, va_list args));
int trio_dscanfv TRIO_PROTO((int fd, TRIO_CONST char *format, void **args));
int trio_cscanf TRIO_PROTO((trio_instream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, ...));
int trio_vcscanf TRIO_PROTO((trio_instream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, va_list args));
int trio_cscanfv TRIO_PROTO((trio_instream_t stream, trio_pointer_t closure,
TRIO_CONST char *format, void **args));
int trio_sscanf TRIO_PROTO((TRIO_CONST char *buffer, TRIO_CONST char *format, ...));
int trio_vsscanf TRIO_PROTO((TRIO_CONST char *buffer, TRIO_CONST char *format, va_list args));
int trio_sscanfv TRIO_PROTO((TRIO_CONST char *buffer, TRIO_CONST char *format, void **args));
/*************************************************************************
* Locale Functions
*/
void trio_locale_set_decimal_point TRIO_PROTO((char *decimalPoint));
void trio_locale_set_thousand_separator TRIO_PROTO((char *thousandSeparator));
void trio_locale_set_grouping TRIO_PROTO((char *grouping));
/*************************************************************************
* Renaming
*/
#ifdef TRIO_REPLACE_STDIO
/* Replace the <stdio.h> functions */
#ifndef HAVE_PRINTF
# undef printf
# define printf trio_printf
#endif
#ifndef HAVE_VPRINTF
# undef vprintf
# define vprintf trio_vprintf
#endif
#ifndef HAVE_FPRINTF
# undef fprintf
# define fprintf trio_fprintf
#endif
#ifndef HAVE_VFPRINTF
# undef vfprintf
# define vfprintf trio_vfprintf
#endif
#ifndef HAVE_SPRINTF
# undef sprintf
# define sprintf trio_sprintf
#endif
#ifndef HAVE_VSPRINTF
# undef vsprintf
# define vsprintf trio_vsprintf
#endif
#ifndef HAVE_SNPRINTF
# undef snprintf
# define snprintf trio_snprintf
#endif
#ifndef HAVE_VSNPRINTF
# undef vsnprintf
# define vsnprintf trio_vsnprintf
#endif
#ifndef HAVE_SCANF
# undef scanf
# define scanf trio_scanf
#endif
#ifndef HAVE_VSCANF
# undef vscanf
# define vscanf trio_vscanf
#endif
#ifndef HAVE_FSCANF
# undef fscanf
# define fscanf trio_fscanf
#endif
#ifndef HAVE_VFSCANF
# undef vfscanf
# define vfscanf trio_vfscanf
#endif
#ifndef HAVE_SSCANF
# undef sscanf
# define sscanf trio_sscanf
#endif
#ifndef HAVE_VSSCANF
# undef vsscanf
# define vsscanf trio_vsscanf
#endif
/* These aren't stdio functions, but we make them look similar */
#define dprintf trio_dprintf
#define vdprintf trio_vdprintf
#define aprintf trio_aprintf
#define vaprintf trio_vaprintf
#define asprintf trio_asprintf
#define vasprintf trio_vasprintf
#define dscanf trio_dscanf
#define vdscanf trio_vdscanf
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WITHOUT_TRIO */
#endif /* TRIO_TRIO_H */
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