#ifdef __HAIKU__
#include <stdio_private.h>
#include <alloca.h>
#define __ldbl_is_dbl 0
#endif
#include <ctype.h>
#include <limits.h>
#include <printf.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <wchar.h>
#include <bits/libc-lock.h>
#include <sys/param.h>
#include <_itoa.h>
#include <locale/localeinfo.h>
#include <libioP.h>
#define FILE _IO_FILE
#undef va_list
#define va_list _IO_va_list
#undef BUFSIZ
#define BUFSIZ _IO_BUFSIZ
#define ARGCHECK(S, Format) \
do \
{ \
\
CHECK_FILE (S, -1); \
if (S->_flags & _IO_NO_WRITES) \
{ \
S->_flags |= _IO_ERR_SEEN; \
__set_errno (EBADF); \
return -1; \
} \
if (Format == NULL) \
{ \
MAYBE_SET_EINVAL; \
return -1; \
} \
} while (0)
#define UNBUFFERED_P(S) ((S)->_IO_file_flags & _IO_UNBUFFERED)
#define done_add(val) \
do { \
unsigned int _val = val; \
assert ((unsigned int) done < (unsigned int) INT_MAX); \
if (__glibc_unlikely (INT_MAX - done < _val)) \
{ \
done = -1; \
__set_errno (EOVERFLOW); \
goto all_done; \
} \
done += _val; \
} while (0)
#ifndef COMPILE_WPRINTF
# define vfprintf _IO_vfprintf_internal
# define CHAR_T char
# define UCHAR_T unsigned char
# define INT_T int
# define L_(Str) Str
# define ISDIGIT(Ch) ((unsigned int) ((Ch) - '0') < 10)
# define STR_LEN(Str) strlen (Str)
# define PUT(F, S, N) _IO_sputn ((F), (S), (N))
# define PAD(Padchar) \
do { \
if (width > 0) \
{ \
_IO_ssize_t written = _IO_padn (s, (Padchar), width); \
if (__glibc_unlikely (written != width)) \
{ \
done = -1; \
goto all_done; \
} \
done_add (written); \
} \
} while (0)
# define PUTC(C, F) _IO_putc_unlocked (C, F)
# define ORIENT if (_IO_vtable_offset (s) == 0 && _IO_fwide (s, -1) != -1)\
return -1
#else
# define vfprintf _IO_vfwprintf
# define CHAR_T wchar_t
# define UCHAR_T unsigned int
# define INT_T wint_t
# define L_(Str) L##Str
# define ISDIGIT(Ch) ((unsigned int) ((Ch) - L'0') < 10)
# define STR_LEN(Str) __wcslen (Str)
# include <_itowa.h>
# define PUT(F, S, N) _IO_sputn ((F), (S), (N))
# define PAD(Padchar) \
do { \
if (width > 0) \
{ \
_IO_ssize_t written = _IO_wpadn (s, (Padchar), width); \
if (__glibc_unlikely (written != width)) \
{ \
done = -1; \
goto all_done; \
} \
done_add (written); \
} \
} while (0)
# define PUTC(C, F) _IO_putwc_unlocked (C, F)
# define ORIENT if (_IO_fwide (s, 1) != 1) return -1
# undef _itoa
# define _itoa(Val, Buf, Base, Case) _itowa (Val, Buf, Base, Case)
# define _itoa_word(Val, Buf, Base, Case) _itowa_word (Val, Buf, Base, Case)
# undef EOF
# define EOF WEOF
#endif
#include "_i18n_number.h"
#include "printf-parse.h"
#define outchar(Ch) \
do \
{ \
const INT_T outc = (Ch); \
if (PUTC (outc, s) == EOF || done == INT_MAX) \
{ \
done = -1; \
goto all_done; \
} \
++done; \
} \
while (0)
#define outstring(String, Len) \
do \
{ \
assert ((size_t) done <= (size_t) INT_MAX); \
if ((size_t) PUT (s, (String), (Len)) != (size_t) (Len)) \
{ \
done = -1; \
goto all_done; \
} \
if (__glibc_unlikely (INT_MAX - done < (Len))) \
{ \
done = -1; \
__set_errno (EOVERFLOW); \
goto all_done; \
} \
done += (Len); \
} \
while (0)
#if LONG_MAX == LONG_LONG_MAX
# define is_longlong 0
#else
# define is_longlong is_long_double
#endif
#if INT_MAX == LONG_MAX
# define is_long_num 0
#else
# define is_long_num is_long
#endif
static const CHAR_T null[] = L_("(null)");
static int buffered_vfprintf (FILE *stream, const CHAR_T *fmt, va_list)
__THROW __attribute__ ((noinline)) internal_function;
static int printf_unknown (FILE *, const struct printf_info *,
const void *const *) __THROW;
#ifdef COMPILE_WPRINTF
static CHAR_T *group_number (CHAR_T *, CHAR_T *, const char *, wchar_t)
__THROW internal_function;
#else
static CHAR_T *group_number (CHAR_T *, CHAR_T *, const char *, const char *)
__THROW internal_function;
#endif
int
vfprintf (FILE *s, const CHAR_T *format, va_list ap)
{
#ifdef COMPILE_WPRINTF
wchar_t thousands_sep = L'\0';
#else
const char *thousands_sep = NULL;
#endif
const char *grouping;
int done;
const UCHAR_T *f;
const UCHAR_T *lead_str_end;
const UCHAR_T *end_of_spec;
CHAR_T work_buffer[1000];
CHAR_T *workstart = NULL;
CHAR_T *workend;
va_list ap_save;
int nspecs_done;
int save_errno = errno;
int readonly_format = 0;
void *args_malloced = NULL;
static const uint8_t jump_table[] =
{
1, 0, 0, 4,
0, 14, 0, 6,
0, 0, 7, 2,
0, 3, 9, 0,
5, 8, 8, 8,
8, 8, 8, 8,
8, 8, 0, 0,
0, 0, 0, 0,
0, 26, 0, 25,
0, 19, 19, 19,
0, 29, 0, 0,
12, 0, 0, 0,
0, 0, 0, 21,
0, 0, 0, 0,
18, 0, 13, 0,
0, 0, 0, 0,
0, 26, 0, 20,
15, 19, 19, 19,
10, 15, 28, 0,
11, 24, 23, 17,
22, 12, 0, 21,
27, 16, 0, 0,
18, 0, 13
};
#define NOT_IN_JUMP_RANGE(Ch) ((Ch) < L_(' ') || (Ch) > L_('z'))
#define CHAR_CLASS(Ch) (jump_table[(INT_T) (Ch) - L_(' ')])
#ifdef SHARED
# define JUMP_TABLE_TYPE const int
# define JUMP(ChExpr, table) \
do \
{ \
int offset; \
void *ptr; \
spec = (ChExpr); \
offset = NOT_IN_JUMP_RANGE (spec) ? REF (form_unknown) \
: table[CHAR_CLASS (spec)]; \
ptr = &&do_form_unknown + offset; \
goto *ptr; \
} \
while (0)
#else
# define JUMP_TABLE_TYPE const void *const
# define JUMP(ChExpr, table) \
do \
{ \
const void *ptr; \
spec = (ChExpr); \
ptr = NOT_IN_JUMP_RANGE (spec) ? REF (form_unknown) \
: table[CHAR_CLASS (spec)]; \
goto *ptr; \
} \
while (0)
#endif
#define STEP0_3_TABLE \
\
static JUMP_TABLE_TYPE step0_jumps[30] = \
{ \
REF (form_unknown), \
REF (flag_space), \
REF (flag_plus), \
REF (flag_minus), \
REF (flag_hash), \
REF (flag_zero), \
REF (flag_quote), \
REF (width_asterics), \
REF (width), \
REF (precision), \
REF (mod_half), \
REF (mod_long), \
REF (mod_longlong), \
REF (mod_size_t), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_float), \
REF (form_character), \
REF (form_string), \
REF (form_pointer), \
REF (form_number), \
REF (form_strerror), \
REF (form_wcharacter), \
REF (form_floathex), \
REF (mod_ptrdiff_t), \
REF (mod_intmax_t), \
REF (flag_i18n), \
}; \
\
static JUMP_TABLE_TYPE step1_jumps[30] = \
{ \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (precision), \
REF (mod_half), \
REF (mod_long), \
REF (mod_longlong), \
REF (mod_size_t), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_float), \
REF (form_character), \
REF (form_string), \
REF (form_pointer), \
REF (form_number), \
REF (form_strerror), \
REF (form_wcharacter), \
REF (form_floathex), \
REF (mod_ptrdiff_t), \
REF (mod_intmax_t), \
REF (form_unknown) \
}; \
\
static JUMP_TABLE_TYPE step2_jumps[30] = \
{ \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (mod_half), \
REF (mod_long), \
REF (mod_longlong), \
REF (mod_size_t), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_float), \
REF (form_character), \
REF (form_string), \
REF (form_pointer), \
REF (form_number), \
REF (form_strerror), \
REF (form_wcharacter), \
REF (form_floathex), \
REF (mod_ptrdiff_t), \
REF (mod_intmax_t), \
REF (form_unknown) \
}; \
\
static JUMP_TABLE_TYPE step3a_jumps[30] = \
{ \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (mod_halfhalf), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_number), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown) \
}; \
\
static JUMP_TABLE_TYPE step3b_jumps[30] = \
{ \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (mod_longlong), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_float), \
REF (form_character), \
REF (form_string), \
REF (form_pointer), \
REF (form_number), \
REF (form_strerror), \
REF (form_wcharacter), \
REF (form_floathex), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown) \
}
#define STEP4_TABLE \
\
static JUMP_TABLE_TYPE step4_jumps[30] = \
{ \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_percent), \
REF (form_integer), \
REF (form_unsigned), \
REF (form_octal), \
REF (form_hexa), \
REF (form_float), \
REF (form_character), \
REF (form_string), \
REF (form_pointer), \
REF (form_number), \
REF (form_strerror), \
REF (form_wcharacter), \
REF (form_floathex), \
REF (form_unknown), \
REF (form_unknown), \
REF (form_unknown) \
}
#define process_arg(fspec) \
\
LABEL (form_percent): \
\
outchar (L_('%')); \
break; \
\
LABEL (form_integer): \
\
base = 10; \
\
if (is_longlong) \
{ \
long long int signed_number; \
\
if (fspec == NULL) \
signed_number = va_arg (ap, long long int); \
else \
signed_number = args_value[fspec->data_arg].pa_long_long_int; \
\
is_negative = signed_number < 0; \
number.longlong = is_negative ? (- signed_number) : signed_number; \
\
goto LABEL (longlong_number); \
} \
else \
{ \
long int signed_number; \
\
if (fspec == NULL) \
{ \
if (is_long_num) \
signed_number = va_arg (ap, long int); \
else if (is_char) \
signed_number = (signed char) va_arg (ap, unsigned int); \
else if (!is_short) \
signed_number = va_arg (ap, int); \
else \
signed_number = (short int) va_arg (ap, unsigned int); \
} \
else \
if (is_long_num) \
signed_number = args_value[fspec->data_arg].pa_long_int; \
else if (is_char) \
signed_number = (signed char) \
args_value[fspec->data_arg].pa_u_int; \
else if (!is_short) \
signed_number = args_value[fspec->data_arg].pa_int; \
else \
signed_number = (short int) \
args_value[fspec->data_arg].pa_u_int; \
\
is_negative = signed_number < 0; \
number.word = is_negative ? (- signed_number) : signed_number; \
\
goto LABEL (number); \
} \
\
\
LABEL (form_unsigned): \
\
base = 10; \
goto LABEL (unsigned_number); \
\
\
LABEL (form_octal): \
\
base = 8; \
goto LABEL (unsigned_number); \
\
\
LABEL (form_hexa): \
\
base = 16; \
\
LABEL (unsigned_number): \
\
\
is_negative = 0; \
showsign = 0; \
space = 0; \
\
if (is_longlong) \
{ \
if (fspec == NULL) \
number.longlong = va_arg (ap, unsigned long long int); \
else \
number.longlong = args_value[fspec->data_arg].pa_u_long_long_int; \
\
LABEL (longlong_number): \
if (prec < 0) \
\
prec = 1; \
else \
\
pad = L_(' '); \
\
\
if (prec == 0 && number.longlong == 0) \
{ \
string = workend; \
if (base == 8 && alt) \
*--string = L_('0'); \
} \
else \
{ \
\
string = _itoa (number.longlong, workend, base, \
spec == L_('X')); \
if (group && grouping) \
string = group_number (string, workend, grouping, \
thousands_sep); \
\
if (use_outdigits && base == 10) \
string = _i18n_number_rewrite (string, workend, workend); \
} \
\
number.word = number.longlong != 0; \
} \
else \
{ \
if (fspec == NULL) \
{ \
if (is_long_num) \
number.word = va_arg (ap, unsigned long int); \
else if (is_char) \
number.word = (unsigned char) va_arg (ap, unsigned int); \
else if (!is_short) \
number.word = va_arg (ap, unsigned int); \
else \
number.word = (unsigned short int) va_arg (ap, unsigned int); \
} \
else \
if (is_long_num) \
number.word = args_value[fspec->data_arg].pa_u_long_int; \
else if (is_char) \
number.word = (unsigned char) \
args_value[fspec->data_arg].pa_u_int; \
else if (!is_short) \
number.word = args_value[fspec->data_arg].pa_u_int; \
else \
number.word = (unsigned short int) \
args_value[fspec->data_arg].pa_u_int; \
\
LABEL (number): \
if (prec < 0) \
\
prec = 1; \
else \
\
pad = L_(' '); \
\
\
if (prec == 0 && number.word == 0) \
{ \
string = workend; \
if (base == 8 && alt) \
*--string = L_('0'); \
} \
else \
{ \
\
string = _itoa_word (number.word, workend, base, \
spec == L_('X')); \
if (group && grouping) \
string = group_number (string, workend, grouping, \
thousands_sep); \
\
if (use_outdigits && base == 10) \
string = _i18n_number_rewrite (string, workend, workend); \
} \
} \
\
if (prec <= workend - string && number.word != 0 && alt && base == 8) \
\
*--string = L_('0'); \
\
prec = MAX (0, prec - (workend - string)); \
\
if (!left) \
{ \
width -= workend - string + prec; \
\
if (number.word != 0 && alt && base == 16) \
\
width -= 2; \
\
if (is_negative || showsign || space) \
--width; \
\
if (pad == L_(' ')) \
{ \
PAD (L_(' ')); \
width = 0; \
} \
\
if (is_negative) \
outchar (L_('-')); \
else if (showsign) \
outchar (L_('+')); \
else if (space) \
outchar (L_(' ')); \
\
if (number.word != 0 && alt && base == 16) \
{ \
outchar (L_('0')); \
outchar (spec); \
} \
\
width += prec; \
PAD (L_('0')); \
\
outstring (string, workend - string); \
\
break; \
} \
else \
{ \
if (is_negative) \
{ \
outchar (L_('-')); \
--width; \
} \
else if (showsign) \
{ \
outchar (L_('+')); \
--width; \
} \
else if (space) \
{ \
outchar (L_(' ')); \
--width; \
} \
\
if (number.word != 0 && alt && base == 16) \
{ \
outchar (L_('0')); \
outchar (spec); \
width -= 2; \
} \
\
width -= workend - string + prec; \
\
if (prec > 0) \
{ \
int temp = width; \
width = prec; \
PAD (L_('0')); \
width = temp; \
} \
\
outstring (string, workend - string); \
\
PAD (L_(' ')); \
break; \
} \
\
LABEL (form_float): \
{ \
\
const void *ptr; \
int function_done; \
\
if (fspec == NULL) \
{ \
\
\
\
struct printf_info info = { .prec = prec, \
.width = width, \
.spec = spec, \
.is_long_double = is_long_double, \
.is_short = is_short, \
.is_long = is_long, \
.alt = alt, \
.space = space, \
.left = left, \
.showsign = showsign, \
.group = group, \
.pad = pad, \
.extra = 0, \
.i18n = use_outdigits, \
.wide = sizeof (CHAR_T) != 1 }; \
\
if (is_long_double) \
the_arg.pa_long_double = va_arg (ap, long double); \
else \
the_arg.pa_double = va_arg (ap, double); \
ptr = (const void *) &the_arg; \
\
function_done = __printf_fp (s, &info, &ptr); \
} \
else \
{ \
ptr = (const void *) &args_value[fspec->data_arg]; \
if (__ldbl_is_dbl) \
{ \
fspec->data_arg_type = PA_DOUBLE; \
fspec->info.is_long_double = 0; \
} \
\
function_done = __printf_fp (s, &fspec->info, &ptr); \
} \
\
if (function_done < 0) \
{ \
\
done = -1; \
goto all_done; \
} \
\
done_add (function_done); \
} \
break; \
\
LABEL (form_floathex): \
{ \
\
const void *ptr; \
int function_done; \
\
if (fspec == NULL) \
{ \
\
\
\
struct printf_info info = { .prec = prec, \
.width = width, \
.spec = spec, \
.is_long_double = is_long_double, \
.is_short = is_short, \
.is_long = is_long, \
.alt = alt, \
.space = space, \
.left = left, \
.showsign = showsign, \
.group = group, \
.pad = pad, \
.extra = 0, \
.wide = sizeof (CHAR_T) != 1 }; \
\
if (is_long_double) \
the_arg.pa_long_double = va_arg (ap, long double); \
else \
the_arg.pa_double = va_arg (ap, double); \
ptr = (const void *) &the_arg; \
\
function_done = __printf_fphex (s, &info, &ptr); \
} \
else \
{ \
ptr = (const void *) &args_value[fspec->data_arg]; \
if (__ldbl_is_dbl) \
fspec->info.is_long_double = 0; \
\
function_done = __printf_fphex (s, &fspec->info, &ptr); \
} \
\
if (function_done < 0) \
{ \
\
done = -1; \
goto all_done; \
} \
\
done_add (function_done); \
} \
break; \
\
LABEL (form_pointer): \
\
{ \
const void *ptr; \
if (fspec == NULL) \
ptr = va_arg (ap, void *); \
else \
ptr = args_value[fspec->data_arg].pa_pointer; \
if (ptr != NULL) \
{ \
\
base = 16; \
number.word = (unsigned long int) ptr; \
is_negative = 0; \
alt = 1; \
group = 0; \
spec = L_('x'); \
goto LABEL (number); \
} \
else \
{ \
\
string = (CHAR_T *) L_("(nil)"); \
\
if (prec < 5) \
prec = 5; \
\
is_long = sizeof (CHAR_T) > 1; \
goto LABEL (print_string); \
} \
} \
\
\
LABEL (form_number): \
if (s->_flags2 & _IO_FLAGS2_FORTIFY) \
{ \
if (! readonly_format) \
{ \
\
\
readonly_format \
= __readonly_area (format, ((STR_LEN (format) + 1) \
* sizeof (CHAR_T))); \
} \
if (readonly_format < 0) \
__libc_fatal ("*** %n in writable segment detected ***\n"); \
} \
\
if (fspec == NULL) \
{ \
if (is_longlong) \
*(long long int *) va_arg (ap, void *) = done; \
else if (is_long_num) \
*(long int *) va_arg (ap, void *) = done; \
else if (is_char) \
*(char *) va_arg (ap, void *) = done; \
else if (!is_short) \
*(int *) va_arg (ap, void *) = done; \
else \
*(short int *) va_arg (ap, void *) = done; \
} \
else \
if (is_longlong) \
*(long long int *) args_value[fspec->data_arg].pa_pointer = done; \
else if (is_long_num) \
*(long int *) args_value[fspec->data_arg].pa_pointer = done; \
else if (is_char) \
*(char *) args_value[fspec->data_arg].pa_pointer = done; \
else if (!is_short) \
*(int *) args_value[fspec->data_arg].pa_pointer = done; \
else \
*(short int *) args_value[fspec->data_arg].pa_pointer = done; \
break; \
\
LABEL (form_strerror): \
\
string = \
(CHAR_T *) __strerror_r (save_errno, (char *) work_buffer, \
sizeof work_buffer); \
is_long = 0; \
goto LABEL (print_string)
#ifdef COMPILE_WPRINTF
# define process_string_arg(fspec) \
LABEL (form_character): \
\
if (is_long) \
goto LABEL (form_wcharacter); \
--width; \
if (!left) \
PAD (L' '); \
if (fspec == NULL) \
outchar (__btowc ((unsigned char) va_arg (ap, int))); \
else \
outchar (__btowc ((unsigned char) \
args_value[fspec->data_arg].pa_int)); \
if (left) \
PAD (L' '); \
break; \
\
LABEL (form_wcharacter): \
{ \
\
--width; \
if (!left) \
PAD (L' '); \
if (fspec == NULL) \
outchar (va_arg (ap, wchar_t)); \
else \
outchar (args_value[fspec->data_arg].pa_wchar); \
if (left) \
PAD (L' '); \
} \
break; \
\
LABEL (form_string): \
{ \
size_t len; \
int string_malloced; \
\
\
if (fspec == NULL) \
string = (CHAR_T *) va_arg (ap, const wchar_t *); \
else \
string = (CHAR_T *) args_value[fspec->data_arg].pa_wstring; \
\
\
LABEL (print_string): \
\
string_malloced = 0; \
if (string == NULL) \
{ \
\
if (prec == -1 \
|| prec >= (int) (sizeof (null) / sizeof (null[0])) - 1) \
{ \
string = (CHAR_T *) null; \
len = (sizeof (null) / sizeof (null[0])) - 1; \
} \
else \
{ \
string = (CHAR_T *) L""; \
len = 0; \
} \
} \
else if (!is_long && spec != L_('S')) \
{ \
\
const char *mbs = (const char *) string; \
mbstate_t mbstate; \
\
len = prec != -1 ? __strnlen (mbs, (size_t) prec) : strlen (mbs); \
\
\
if (__glibc_unlikely (len > SIZE_MAX / sizeof (wchar_t))) \
{ \
__set_errno (EOVERFLOW); \
done = -1; \
goto all_done; \
} \
else if (__libc_use_alloca (len * sizeof (wchar_t))) \
string = (CHAR_T *) alloca (len * sizeof (wchar_t)); \
else if ((string = (CHAR_T *) malloc (len * sizeof (wchar_t))) \
== NULL) \
{ \
done = -1; \
goto all_done; \
} \
else \
string_malloced = 1; \
\
memset (&mbstate, '\0', sizeof (mbstate_t)); \
len = __mbsrtowcs (string, &mbs, len, &mbstate); \
if (len == (size_t) -1) \
{ \
\
done = -1; \
goto all_done; \
} \
} \
else \
{ \
if (prec != -1) \
\
len = __wcsnlen (string, prec); \
else \
len = __wcslen (string); \
} \
\
if ((width -= len) < 0) \
{ \
outstring (string, len); \
break; \
} \
\
if (!left) \
PAD (L' '); \
outstring (string, len); \
if (left) \
PAD (L' '); \
if (__glibc_unlikely (string_malloced)) \
free (string); \
} \
break;
#else
# define process_string_arg(fspec) \
LABEL (form_character): \
\
if (is_long) \
goto LABEL (form_wcharacter); \
--width; \
if (!left) \
PAD (' '); \
if (fspec == NULL) \
outchar ((unsigned char) va_arg (ap, int)); \
else \
outchar ((unsigned char) args_value[fspec->data_arg].pa_int); \
if (left) \
PAD (' '); \
break; \
\
LABEL (form_wcharacter): \
{ \
\
char buf[MB_CUR_MAX]; \
mbstate_t mbstate; \
size_t len; \
\
memset (&mbstate, '\0', sizeof (mbstate_t)); \
len = __wcrtomb (buf, (fspec == NULL ? va_arg (ap, wchar_t) \
: args_value[fspec->data_arg].pa_wchar), \
&mbstate); \
if (len == (size_t) -1) \
{ \
\
done = -1; \
goto all_done; \
} \
width -= len; \
if (!left) \
PAD (' '); \
outstring (buf, len); \
if (left) \
PAD (' '); \
} \
break; \
\
LABEL (form_string): \
{ \
size_t len; \
int string_malloced; \
\
\
if (fspec == NULL) \
string = (char *) va_arg (ap, const char *); \
else \
string = (char *) args_value[fspec->data_arg].pa_string; \
\
\
LABEL (print_string): \
\
string_malloced = 0; \
if (string == NULL) \
{ \
\
if (prec == -1 || prec >= (int) sizeof (null) - 1) \
{ \
string = (char *) null; \
len = sizeof (null) - 1; \
} \
else \
{ \
string = (char *) ""; \
len = 0; \
} \
} \
else if (!is_long && spec != L_('S')) \
{ \
if (prec != -1) \
\
len = __strnlen (string, prec); \
else \
len = strlen (string); \
} \
else \
{ \
const wchar_t *s2 = (const wchar_t *) string; \
mbstate_t mbstate; \
\
memset (&mbstate, '\0', sizeof (mbstate_t)); \
\
if (prec >= 0) \
{ \
\
if (__libc_use_alloca (prec)) \
string = (char *) alloca (prec); \
else if ((string = (char *) malloc (prec)) == NULL) \
{ \
done = -1; \
goto all_done; \
} \
else \
string_malloced = 1; \
len = __wcsrtombs (string, &s2, prec, &mbstate); \
} \
else \
{ \
len = __wcsrtombs (NULL, &s2, 0, &mbstate); \
if (len != (size_t) -1) \
{ \
assert (__mbsinit (&mbstate)); \
s2 = (const wchar_t *) string; \
if (__libc_use_alloca (len + 1)) \
string = (char *) alloca (len + 1); \
else if ((string = (char *) malloc (len + 1)) == NULL) \
{ \
done = -1; \
goto all_done; \
} \
else \
string_malloced = 1; \
(void) __wcsrtombs (string, &s2, len + 1, &mbstate); \
} \
} \
\
if (len == (size_t) -1) \
{ \
\
done = -1; \
goto all_done; \
} \
} \
\
if ((width -= len) < 0) \
{ \
outstring (string, len); \
break; \
} \
\
if (!left) \
PAD (' '); \
outstring (string, len); \
if (left) \
PAD (' '); \
if (__glibc_unlikely (string_malloced)) \
free (string); \
} \
break;
#endif
#ifdef ORIENT
ORIENT;
#endif
ARGCHECK (s, format);
#ifdef ORIENT
if (_IO_vtable_offset (s) == 0 &&
_IO_fwide (s, sizeof (CHAR_T) == 1 ? -1 : 1)
!= (sizeof (CHAR_T) == 1 ? -1 : 1))
return EOF;
#endif
if (UNBUFFERED_P (s))
return buffered_vfprintf (s, format, ap);
done = 0;
grouping = (const char *) -1;
#ifdef __va_copy
__va_copy (ap_save, ap);
#else
ap_save = ap;
#endif
nspecs_done = 0;
#ifdef COMPILE_WPRINTF
f = lead_str_end = __find_specwc ((const UCHAR_T *) format);
#else
f = lead_str_end = __find_specmb ((const UCHAR_T *) format);
#endif
_IO_cleanup_region_start ((void (*) (void *)) &_IO_funlockfile, s);
_IO_flockfile (s);
outstring ((const UCHAR_T *) format,
lead_str_end - (const UCHAR_T *) format);
if (*f == L_('\0'))
goto all_done;
#ifndef __HAIKU__
if (__glibc_unlikely (__printf_function_table != NULL
|| __printf_modifier_table != NULL
|| __printf_va_arg_table != NULL))
#else
if (__glibc_unlikely (__printf_function_table != NULL))
#endif
goto do_positional;
do
{
#ifdef SHARED
# define REF(Name) &&do_##Name - &&do_form_unknown
#else
# define REF(Name) &&do_##Name
#endif
#define LABEL(Name) do_##Name
STEP0_3_TABLE;
STEP4_TABLE;
union printf_arg *args_value;
int is_negative;
union
{
unsigned long long int longlong;
unsigned long int word;
} number;
int base;
union printf_arg the_arg;
CHAR_T *string;
int alt = 0;
int space = 0;
int left = 0;
int showsign = 0;
int group = 0;
int is_long_double = 0;
int is_short = 0;
int is_long = 0;
int is_char = 0;
int width = 0;
int prec = -1;
int use_outdigits = 0;
UCHAR_T pad = L_(' ');
CHAR_T spec;
workstart = NULL;
workend = &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
JUMP (*++f, step0_jumps);
LABEL (flag_space):
space = 1;
JUMP (*++f, step0_jumps);
LABEL (flag_plus):
showsign = 1;
JUMP (*++f, step0_jumps);
LABEL (flag_minus):
left = 1;
pad = L_(' ');
JUMP (*++f, step0_jumps);
LABEL (flag_hash):
alt = 1;
JUMP (*++f, step0_jumps);
LABEL (flag_zero):
if (!left)
pad = L_('0');
JUMP (*++f, step0_jumps);
LABEL (flag_quote):
group = 1;
if (grouping == (const char *) -1)
{
#ifdef COMPILE_WPRINTF
thousands_sep = _NL_CURRENT_WORD (LC_NUMERIC,
_NL_NUMERIC_THOUSANDS_SEP_WC);
#else
thousands_sep = _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP);
#endif
grouping = _NL_CURRENT (LC_NUMERIC, GROUPING);
if (*grouping == '\0' || *grouping == CHAR_MAX
#ifdef COMPILE_WPRINTF
|| thousands_sep == L'\0'
#else
|| *thousands_sep == '\0'
#endif
)
grouping = NULL;
}
JUMP (*++f, step0_jumps);
LABEL (flag_i18n):
use_outdigits = 1;
JUMP (*++f, step0_jumps);
LABEL (width_asterics):
{
const UCHAR_T *tmp;
tmp = ++f;
if (ISDIGIT (*tmp))
{
int pos = read_int (&tmp);
if (pos == -1)
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
if (pos && *tmp == L_('$'))
goto do_positional;
}
width = va_arg (ap, int);
if (width < 0)
{
width = -width;
pad = L_(' ');
left = 1;
}
if (__glibc_unlikely (width >= INT_MAX / sizeof (CHAR_T) - 32))
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
if (width >= sizeof (work_buffer) / sizeof (work_buffer[0]) - 32)
{
size_t needed = ((size_t) width + 32) * sizeof (CHAR_T);
if (__libc_use_alloca (needed))
workend = (CHAR_T *) alloca (needed) + width + 32;
else
{
workstart = (CHAR_T *) malloc (needed);
if (workstart == NULL)
{
done = -1;
goto all_done;
}
workend = workstart + width + 32;
}
}
}
JUMP (*f, step1_jumps);
LABEL (width):
width = read_int (&f);
if (__glibc_unlikely (width == -1
|| width >= INT_MAX / sizeof (CHAR_T) - 32))
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
if (width >= sizeof (work_buffer) / sizeof (work_buffer[0]) - 32)
{
size_t needed = ((size_t) width + 32) * sizeof (CHAR_T);
if (__libc_use_alloca (needed))
workend = (CHAR_T *) alloca (needed) + width + 32;
else
{
workstart = (CHAR_T *) malloc (needed);
if (workstart == NULL)
{
done = -1;
goto all_done;
}
workend = workstart + width + 32;
}
}
if (*f == L_('$'))
goto do_positional;
JUMP (*f, step1_jumps);
LABEL (precision):
++f;
if (*f == L_('*'))
{
const UCHAR_T *tmp;
tmp = ++f;
if (ISDIGIT (*tmp))
{
int pos = read_int (&tmp);
if (pos == -1)
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
if (pos && *tmp == L_('$'))
goto do_positional;
}
prec = va_arg (ap, int);
if (prec < 0)
prec = -1;
}
else if (ISDIGIT (*f))
{
prec = read_int (&f);
if (prec == -1)
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
}
else
prec = 0;
if (prec > width
&& prec > sizeof (work_buffer) / sizeof (work_buffer[0]) - 32)
{
size_t needed;
if (__glibc_unlikely (prec >= INT_MAX / sizeof (CHAR_T) - 32))
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
needed = ((size_t) prec + 32) * sizeof (CHAR_T);
if (__libc_use_alloca (needed))
workend = (CHAR_T *) alloca (needed) + prec + 32;
else
{
workstart = (CHAR_T *) malloc (needed);
if (workstart == NULL)
{
done = -1;
goto all_done;
}
workend = workstart + prec + 32;
}
}
JUMP (*f, step2_jumps);
LABEL (mod_half):
is_short = 1;
JUMP (*++f, step3a_jumps);
LABEL (mod_halfhalf):
is_short = 0;
is_char = 1;
JUMP (*++f, step4_jumps);
LABEL (mod_long):
is_long = 1;
JUMP (*++f, step3b_jumps);
LABEL (mod_longlong):
is_long_double = 1;
is_long = 1;
JUMP (*++f, step4_jumps);
LABEL (mod_size_t):
is_long_double = sizeof (size_t) > sizeof (unsigned long int);
is_long = sizeof (size_t) > sizeof (unsigned int);
JUMP (*++f, step4_jumps);
LABEL (mod_ptrdiff_t):
is_long_double = sizeof (ptrdiff_t) > sizeof (unsigned long int);
is_long = sizeof (ptrdiff_t) > sizeof (unsigned int);
JUMP (*++f, step4_jumps);
LABEL (mod_intmax_t):
is_long_double = sizeof (intmax_t) > sizeof (unsigned long int);
is_long = sizeof (intmax_t) > sizeof (unsigned int);
JUMP (*++f, step4_jumps);
while (1)
{
process_arg (((struct printf_spec *) NULL));
process_string_arg (((struct printf_spec *) NULL));
LABEL (form_unknown):
if (spec == L_('\0'))
{
__set_errno (EINVAL);
done = -1;
goto all_done;
}
goto do_positional;
}
++nspecs_done;
if (__glibc_unlikely (workstart != NULL))
free (workstart);
workstart = NULL;
#ifdef COMPILE_WPRINTF
f = __find_specwc ((end_of_spec = ++f));
#else
f = __find_specmb ((end_of_spec = ++f));
#endif
outstring (end_of_spec, f - end_of_spec);
}
while (*f != L_('\0'));
goto all_done;
do_positional:
{
size_t nspecs = 0;
size_t nspecs_size = 32 * sizeof (struct printf_spec);
struct printf_spec *specs = alloca (nspecs_size);
size_t nargs = 0;
size_t bytes_per_arg;
union printf_arg *args_value;
int *args_size;
int *args_type;
size_t max_ref_arg = 0;
size_t cnt;
if (__glibc_unlikely (workstart != NULL))
free (workstart);
workstart = NULL;
if (grouping == (const char *) -1)
{
#ifdef COMPILE_WPRINTF
thousands_sep = _NL_CURRENT_WORD (LC_NUMERIC,
_NL_NUMERIC_THOUSANDS_SEP_WC);
#else
thousands_sep = _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP);
#endif
grouping = _NL_CURRENT (LC_NUMERIC, GROUPING);
if (*grouping == '\0' || *grouping == CHAR_MAX)
grouping = NULL;
}
for (f = lead_str_end; *f != L_('\0'); f = specs[nspecs++].next_fmt)
{
if (nspecs * sizeof (*specs) >= nspecs_size)
{
struct printf_spec *old = specs;
specs = extend_alloca (specs, nspecs_size, 2 * nspecs_size);
memmove (specs, old, nspecs * sizeof (*specs));
}
#ifdef COMPILE_WPRINTF
nargs += __parse_one_specwc (f, nargs, &specs[nspecs], &max_ref_arg);
#else
nargs += __parse_one_specmb (f, nargs, &specs[nspecs], &max_ref_arg);
#endif
}
nargs = MAX (nargs, max_ref_arg);
bytes_per_arg = (sizeof (*args_value) + sizeof (*args_size)
+ sizeof (*args_type));
if (__glibc_unlikely (nargs > INT_MAX / bytes_per_arg))
{
__set_errno (EOVERFLOW);
done = -1;
goto all_done;
}
if (__libc_use_alloca (nargs * bytes_per_arg))
args_value = alloca (nargs * bytes_per_arg);
else
{
args_value = args_malloced = malloc (nargs * bytes_per_arg);
if (args_value == NULL)
{
done = -1;
goto all_done;
}
}
args_size = &args_value[nargs].pa_int;
args_type = &args_size[nargs];
memset (args_type, s->_flags2 & _IO_FLAGS2_FORTIFY ? '\xff' : '\0',
nargs * sizeof (*args_type));
for (cnt = 0; cnt < nspecs; ++cnt)
{
if (specs[cnt].width_arg != -1)
args_type[specs[cnt].width_arg] = PA_INT;
if (specs[cnt].prec_arg != -1)
args_type[specs[cnt].prec_arg] = PA_INT;
switch (specs[cnt].ndata_args)
{
case 0:
break;
case 1:
args_type[specs[cnt].data_arg] = specs[cnt].data_arg_type;
args_size[specs[cnt].data_arg] = specs[cnt].size;
break;
default:
(void) (*__printf_arginfo_table[specs[cnt].info.spec])
(&specs[cnt].info,
specs[cnt].ndata_args, &args_type[specs[cnt].data_arg],
&args_size[specs[cnt].data_arg]);
break;
}
}
for (cnt = 0; cnt < nargs; ++cnt)
switch (args_type[cnt])
{
#define T(tag, mem, type) \
case tag: \
args_value[cnt].mem = va_arg (ap_save, type); \
break
T (PA_WCHAR, pa_wchar, wint_t);
case PA_CHAR:
case PA_INT|PA_FLAG_SHORT:
#if LONG_MAX == INT_MAX
case PA_INT|PA_FLAG_LONG:
#endif
T (PA_INT, pa_int, int);
#if LONG_MAX == LONG_LONG_MAX
case PA_INT|PA_FLAG_LONG:
#endif
T (PA_INT|PA_FLAG_LONG_LONG, pa_long_long_int, long long int);
#if LONG_MAX != INT_MAX && LONG_MAX != LONG_LONG_MAX
# error "he?"
#endif
case PA_FLOAT:
T (PA_DOUBLE, pa_double, double);
case PA_DOUBLE|PA_FLAG_LONG_DOUBLE:
if (__ldbl_is_dbl)
{
args_value[cnt].pa_double = va_arg (ap_save, double);
args_type[cnt] &= ~PA_FLAG_LONG_DOUBLE;
}
else
args_value[cnt].pa_long_double = va_arg (ap_save, long double);
break;
case PA_STRING:
case PA_WSTRING:
T (PA_POINTER, pa_pointer, void *);
#undef T
default:
if ((args_type[cnt] & PA_FLAG_PTR) != 0)
args_value[cnt].pa_pointer = va_arg (ap_save, void *);
#ifndef __HAIKU__
else if (__glibc_unlikely (__printf_va_arg_table != NULL)
&& __printf_va_arg_table[args_type[cnt] - PA_LAST] != NULL)
{
args_value[cnt].pa_user = alloca (args_size[cnt]);
(*__printf_va_arg_table[args_type[cnt] - PA_LAST])
(args_value[cnt].pa_user, &ap_save);
}
#endif
else
args_value[cnt].pa_long_double = 0.0;
break;
case -1:
assert (s->_flags2 & _IO_FLAGS2_FORTIFY);
__libc_fatal ("*** invalid %N$ use detected ***\n");
}
for (; (size_t) nspecs_done < nspecs; ++nspecs_done)
{
#undef REF
#ifdef SHARED
# define REF(Name) &&do2_##Name - &&do_form_unknown
#else
# define REF(Name) &&do2_##Name
#endif
#undef LABEL
#define LABEL(Name) do2_##Name
STEP4_TABLE;
int is_negative;
union
{
unsigned long long int longlong;
unsigned long int word;
} number;
int base;
union printf_arg the_arg;
CHAR_T *string;
int alt = specs[nspecs_done].info.alt;
int space = specs[nspecs_done].info.space;
int left = specs[nspecs_done].info.left;
int showsign = specs[nspecs_done].info.showsign;
int group = specs[nspecs_done].info.group;
int is_long_double = specs[nspecs_done].info.is_long_double;
int is_short = specs[nspecs_done].info.is_short;
int is_char = specs[nspecs_done].info.is_char;
int is_long = specs[nspecs_done].info.is_long;
int width = specs[nspecs_done].info.width;
int prec = specs[nspecs_done].info.prec;
int use_outdigits = specs[nspecs_done].info.i18n;
char pad = specs[nspecs_done].info.pad;
CHAR_T spec = specs[nspecs_done].info.spec;
workstart = NULL;
workend = &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
if (specs[nspecs_done].width_arg != -1)
{
specs[nspecs_done].info.width =
args_value[specs[nspecs_done].width_arg].pa_int;
if (specs[nspecs_done].info.width < 0)
{
specs[nspecs_done].info.width *= -1;
left = specs[nspecs_done].info.left = 1;
}
width = specs[nspecs_done].info.width;
}
if (specs[nspecs_done].prec_arg != -1)
{
specs[nspecs_done].info.prec =
args_value[specs[nspecs_done].prec_arg].pa_int;
if (specs[nspecs_done].info.prec < 0)
specs[nspecs_done].info.prec = -1;
prec = specs[nspecs_done].info.prec;
}
if (MAX (prec, width) + 32 > (int) (sizeof (work_buffer)
/ sizeof (CHAR_T)))
{
if (__libc_use_alloca ((MAX (prec, width) + 32)
* sizeof (CHAR_T)))
workend = ((CHAR_T *) alloca ((MAX (prec, width) + 32)
* sizeof (CHAR_T))
+ (MAX (prec, width) + 32));
else
{
workstart = (CHAR_T *) malloc ((MAX (prec, width) + 32)
* sizeof (CHAR_T));
if (workstart == NULL)
{
done = -1;
goto all_done;
}
workend = workstart + (MAX (prec, width) + 32);
}
}
while (1)
{
extern printf_function **__printf_function_table;
int function_done;
if (spec <= UCHAR_MAX
&& __printf_function_table != NULL
&& __printf_function_table[(size_t) spec] != NULL)
{
const void **ptr = alloca (specs[nspecs_done].ndata_args
* sizeof (const void *));
unsigned int i;
for (i = 0; i < specs[nspecs_done].ndata_args;
++i)
ptr[i] = &args_value[specs[nspecs_done].data_arg + i];
function_done = __printf_function_table[(size_t) spec]
(s, &specs[nspecs_done].info, ptr);
if (function_done != -2)
{
if (function_done < 0)
{
done = -1;
goto all_done;
}
done_add (function_done);
break;
}
}
JUMP (spec, step4_jumps);
process_arg ((&specs[nspecs_done]));
process_string_arg ((&specs[nspecs_done]));
LABEL (form_unknown):
{
unsigned int i;
const void **ptr;
ptr = alloca (specs[nspecs_done].ndata_args
* sizeof (const void *));
for (i = 0; i < specs[nspecs_done].ndata_args; ++i)
ptr[i] = &args_value[specs[nspecs_done].data_arg + i];
function_done = printf_unknown (s, &specs[nspecs_done].info,
ptr);
if (function_done < 0)
{
done = -1;
goto all_done;
}
done_add (function_done);
}
break;
}
if (__glibc_unlikely (workstart != NULL))
free (workstart);
workstart = NULL;
outstring (specs[nspecs_done].end_of_fmt,
specs[nspecs_done].next_fmt
- specs[nspecs_done].end_of_fmt);
}
}
all_done:
if (__glibc_unlikely (args_malloced != NULL))
free (args_malloced);
if (__glibc_unlikely (workstart != NULL))
free (workstart);
_IO_funlockfile (s);
_IO_cleanup_region_end (0);
return done;
}
static int
printf_unknown (FILE *s, const struct printf_info *info,
const void *const *args)
{
int done = 0;
CHAR_T work_buffer[MAX (sizeof (info->width), sizeof (info->prec)) * 3];
CHAR_T *const workend
= &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
CHAR_T *w;
outchar (L_('%'));
if (info->alt)
outchar (L_('#'));
if (info->group)
outchar (L_('\''));
if (info->showsign)
outchar (L_('+'));
else if (info->space)
outchar (L_(' '));
if (info->left)
outchar (L_('-'));
if (info->pad == L_('0'))
outchar (L_('0'));
if (info->i18n)
outchar (L_('I'));
if (info->width != 0)
{
w = _itoa_word (info->width, workend, 10, 0);
while (w < workend)
outchar (*w++);
}
if (info->prec != -1)
{
outchar (L_('.'));
w = _itoa_word (info->prec, workend, 10, 0);
while (w < workend)
outchar (*w++);
}
if (info->spec != L_('\0'))
outchar (info->spec);
all_done:
return done;
}
static CHAR_T *
internal_function
group_number (CHAR_T *w, CHAR_T *rear_ptr, const char *grouping,
#ifdef COMPILE_WPRINTF
wchar_t thousands_sep
#else
const char *thousands_sep
#endif
)
{
int len;
CHAR_T *src, *s;
#ifndef COMPILE_WPRINTF
int tlen = strlen (thousands_sep);
#endif
if (*grouping == CHAR_MAX || *grouping <= 0)
return w;
len = *grouping++;
src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T));
s = (CHAR_T *) __mempcpy (src, w,
(rear_ptr - w) * sizeof (CHAR_T));
w = rear_ptr;
while (s > src)
{
*--w = *--s;
if (--len == 0 && s > src)
{
#ifdef COMPILE_WPRINTF
*--w = thousands_sep;
#else
int cnt = tlen;
do
*--w = thousands_sep[--cnt];
while (cnt > 0);
#endif
if (*grouping == CHAR_MAX
#if CHAR_MIN < 0
|| *grouping < 0
#endif
)
{
do
*--w = *--s;
while (s > src);
break;
}
else if (*grouping != '\0')
len = *grouping++;
else
len = grouping[-1];
}
}
return w;
}
struct helper_file
{
struct _IO_FILE_plus _f;
#ifdef COMPILE_WPRINTF
struct _IO_wide_data _wide_data;
#endif
_IO_FILE *_put_stream;
#ifdef _IO_MTSAFE_IO
_IO_lock_t lock;
#endif
};
static int
_IO_helper_overflow (_IO_FILE *s, int c)
{
_IO_FILE *target = ((struct helper_file*) s)->_put_stream;
#ifdef COMPILE_WPRINTF
int used = s->_wide_data->_IO_write_ptr - s->_wide_data->_IO_write_base;
if (used)
{
_IO_size_t written = _IO_sputn (target, s->_wide_data->_IO_write_base,
used);
if (written == 0 || written == WEOF)
return WEOF;
__wmemmove (s->_wide_data->_IO_write_base,
s->_wide_data->_IO_write_base + written,
used - written);
s->_wide_data->_IO_write_ptr -= written;
}
#else
int used = s->_IO_write_ptr - s->_IO_write_base;
if (used)
{
_IO_size_t written = _IO_sputn (target, s->_IO_write_base, used);
if (written == 0 || written == EOF)
return EOF;
memmove (s->_IO_write_base, s->_IO_write_base + written,
used - written);
s->_IO_write_ptr -= written;
}
#endif
return PUTC (c, s);
}
#ifdef COMPILE_WPRINTF
static const struct _IO_jump_t _IO_helper_jumps =
{
JUMP_INIT_DUMMY,
JUMP_INIT (finish, _IO_wdefault_finish),
JUMP_INIT (overflow, _IO_helper_overflow),
JUMP_INIT (underflow, _IO_default_underflow),
JUMP_INIT (uflow, _IO_default_uflow),
JUMP_INIT (pbackfail, (_IO_pbackfail_t) _IO_wdefault_pbackfail),
JUMP_INIT (xsputn, _IO_wdefault_xsputn),
JUMP_INIT (xsgetn, _IO_wdefault_xsgetn),
JUMP_INIT (seekoff, _IO_default_seekoff),
JUMP_INIT (seekpos, _IO_default_seekpos),
JUMP_INIT (setbuf, _IO_default_setbuf),
JUMP_INIT (sync, _IO_default_sync),
JUMP_INIT (doallocate, _IO_wdefault_doallocate),
JUMP_INIT (read, _IO_default_read),
JUMP_INIT (write, _IO_default_write),
JUMP_INIT (seek, _IO_default_seek),
JUMP_INIT (close, _IO_default_close),
JUMP_INIT (stat, _IO_default_stat)
};
#else
static const struct _IO_jump_t _IO_helper_jumps =
{
JUMP_INIT_DUMMY,
JUMP_INIT (finish, _IO_default_finish),
JUMP_INIT (overflow, _IO_helper_overflow),
JUMP_INIT (underflow, _IO_default_underflow),
JUMP_INIT (uflow, _IO_default_uflow),
JUMP_INIT (pbackfail, _IO_default_pbackfail),
JUMP_INIT (xsputn, _IO_default_xsputn),
JUMP_INIT (xsgetn, _IO_default_xsgetn),
JUMP_INIT (seekoff, _IO_default_seekoff),
JUMP_INIT (seekpos, _IO_default_seekpos),
JUMP_INIT (setbuf, _IO_default_setbuf),
JUMP_INIT (sync, _IO_default_sync),
JUMP_INIT (doallocate, _IO_default_doallocate),
JUMP_INIT (read, _IO_default_read),
JUMP_INIT (write, _IO_default_write),
JUMP_INIT (seek, _IO_default_seek),
JUMP_INIT (close, _IO_default_close),
JUMP_INIT (stat, _IO_default_stat)
};
#endif
static int
internal_function
buffered_vfprintf (_IO_FILE *s, const CHAR_T *format,
_IO_va_list args)
{
CHAR_T buf[_IO_BUFSIZ];
struct helper_file helper;
_IO_FILE *hp = (_IO_FILE *) &helper._f;
int result, to_flush;
#ifdef ORIENT
ORIENT;
#endif
helper._put_stream = s;
#ifdef COMPILE_WPRINTF
hp->_wide_data = &helper._wide_data;
_IO_wsetp (hp, buf, buf + sizeof buf / sizeof (CHAR_T));
hp->_mode = 1;
#else
_IO_setp (hp, buf, buf + sizeof buf);
hp->_mode = -1;
#endif
hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS|_IO_USER_LOCK;
#if _IO_JUMPS_OFFSET
hp->_vtable_offset = 0;
#endif
#ifdef _IO_MTSAFE_IO
hp->_lock = NULL;
#endif
hp->_flags2 = s->_flags2;
_IO_JUMPS (&helper._f) = (struct _IO_jump_t *) &_IO_helper_jumps;
#ifndef COMPILE_WPRINTF
result = _IO_vfprintf (hp, format, args);
#else
result = vfprintf (hp, format, args);
#endif
__libc_cleanup_region_start (1, (void (*) (void *)) &_IO_funlockfile, s);
_IO_flockfile (s);
#ifdef COMPILE_WPRINTF
if ((to_flush = (hp->_wide_data->_IO_write_ptr
- hp->_wide_data->_IO_write_base)) > 0)
{
if ((int) _IO_sputn (s, hp->_wide_data->_IO_write_base, to_flush)
!= to_flush)
result = -1;
}
#else
if ((to_flush = hp->_IO_write_ptr - hp->_IO_write_base) > 0)
{
if ((int) _IO_sputn (s, hp->_IO_write_base, to_flush) != to_flush)
result = -1;
}
#endif
_IO_funlockfile (s);
__libc_cleanup_region_end (0);
return result;
}
#undef vfprintf
#ifdef COMPILE_WPRINTF
strong_alias (_IO_vfwprintf, __vfwprintf);
weak_alias (_IO_vfwprintf, vfwprintf);
#else
strong_alias (_IO_vfprintf_internal, vfprintf);
strong_alias (_IO_vfprintf_internal, _IO_vfprintf);
#endif
