-# $Id: makefile,v 1.34 2000/01/10 20:34:41 ekohl Exp $
+# $Id: makefile,v 1.35 2000/01/14 02:22:17 ekohl Exp $
#
# ReactOS Operating System
#
rtl/math.o rtl/mem.o rtl/nls.o rtl/process.o rtl/security.o \
rtl/thread.o rtl/unicode.o rtl/env.o
-STDIO_OBJECTS = stdio/swprintf.o stdio/vsprintf.o
+STDIO_OBJECTS = stdio/sprintf.o stdio/swprintf.o
STDLIB_OBJECTS = stdlib/abs.o stdlib/atoi.o stdlib/atoi64.o stdlib/atol.o \
stdlib/itoa.o stdlib/itow.o stdlib/labs.o stdlib/splitp.o \
-/* $Id: vsprintf.c,v 1.6 2000/01/11 17:29:17 ekohl Exp $
+/* $Id: sprintf.c,v 1.1 2000/01/14 02:22:02 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
- * FILE: lib/ntdll/stdio/vsprintf.c
- * PURPOSE: Single byte printf functions
+ * FILE: lib/ntdll/stdio/sprintf.c
+ * PURPOSE: Single byte sprintf functions
* PROGRAMMERS: David Welch
* Eric Kohl
*
* TODO:
* - Implement maximum length (cnt) in _vsnprintf().
- * - Add MS specific types 'C', 'S', 'Z'...
- * - Add MS specific qualifier 'I64'.
*/
/*
#include <internal/debug.h>
-extern size_t strnlen(const char* string, size_t maxlen);
-
-
-/* we use this so that we can do without the ctype library */
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
-
-static int skip_atoi(const char **s)
-{
- int i=0;
-
- while (is_digit(**s))
- i = i*10 + *((*s)++) - '0';
- return i;
-}
#define ZEROPAD 1 /* pad with zero */
#define SIGN 2 /* unsigned/signed long */
#define SPECIAL 32 /* 0x */
#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
#define do_div(n,base) ({ \
int __res; \
-__res = ((unsigned long) n) % (unsigned) base; \
-n = ((unsigned long) n) / (unsigned) base; \
+__res = ((unsigned long long) n) % (unsigned) base; \
+n = ((unsigned long long) n) / (unsigned) base; \
__res; })
+
+static int skip_atoi(const char **s)
+{
+ int i=0;
+
+ while (isdigit(**s))
+ i = i*10 + *((*s)++) - '0';
+ return i;
+}
+
+
static char *
-number (char * str, long num, int base, int size, int precision, int type)
+number (char * str, long long num, int base, int size, int precision, int type)
{
char c,sign,tmp[66];
const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
return str;
}
+
int _vsnprintf(char *buf, size_t cnt, const char *fmt, va_list args)
{
int len;
- unsigned long num;
+ unsigned long long num;
int i, base;
char * str;
const char *s;
- const short int* sw;
+ const wchar_t *sw;
int flags; /* flags to number() */
int field_width; /* width of output field */
int precision; /* min. # of digits for integers; max
number of chars for from string */
- int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ int qualifier; /* 'h', 'l', 'L', 'I' or 'w' for integer fields */
for (str=buf ; *fmt ; ++fmt) {
if (*fmt != '%') {
/* get field width */
field_width = -1;
- if (is_digit(*fmt))
+ if (isdigit(*fmt))
field_width = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
precision = -1;
if (*fmt == '.') {
++fmt;
- if (is_digit(*fmt))
+ if (isdigit(*fmt))
precision = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
/* get the conversion qualifier */
qualifier = -1;
- if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' /*|| *fmt == 'w'*/ ||
- (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4')) {
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'w') {
qualifier = *fmt;
++fmt;
+ } else if (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4') {
+ qualifier = *fmt;
+ fmt += 3;
}
/* default base */
base = 10;
switch (*fmt) {
- case 'c':
+ case 'c': /* finished */
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
- if (qualifier == 'l' /*|| qualifier == 'w'*/)
+ if (qualifier == 'l' || qualifier == 'w')
*str++ = (unsigned char) va_arg(args, wchar_t);
else
*str++ = (unsigned char) va_arg(args, int);
*str++ = ' ';
continue;
- case 'C':
+ case 'C': /* finished */
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
*str++ = ' ';
continue;
- case 'w':
- sw = va_arg(args,short int *);
-// DPRINT("L %x\n",sw);
- if (sw==NULL) {
-// CHECKPOINT;
- s = "<NULL>";
- while ((*s)!=0)
- *str++ = *s++;
-// CHECKPOINT;
-// DbgPrint("str %x\n",str);
+ case 's': /* finished */
+ if (qualifier == 'l' || qualifier == 'w') {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (unsigned char)(*sw++);
+ while (len < field_width--)
+ *str++ = ' ';
} else {
- while ((*sw)!=0)
- *str++ = (char)(*sw++);
- }
-// CHECKPOINT;
- continue;
-
- case 's':
- s = va_arg(args, char *);
- if (!s)
- s = "<NULL>";
-
- len = strnlen(s, precision);
-
- if (!(flags & LEFT))
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *s++;
while (len < field_width--)
*str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = *s++;
- while (len < field_width--)
- *str++ = ' ';
+ }
continue;
case 'S':
- sw = va_arg(args,short int *);
- if (sw==NULL) {
- s = "<NULL>";
- while ((*s)!=0)
+ if (qualifier == 'h') {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
*str++ = *s++;
+ while (len < field_width--)
+ *str++ = ' ';
} else {
- while ((*sw)!=0)
- *str++ = (char)(*sw++);
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (unsigned char)(*sw++);
+ while (len < field_width--)
+ *str++ = ' ';
}
continue;
case 'Z':
if (qualifier == 'w') {
+ /* print counted unicode string */
+ PUNICODE_STRING pus = va_arg(args, PUNICODE_STRING);
+ if (pus == NULL) {
+ s = "<NULL>";
+ while ((*s) != 0)
+ *str++ = *s++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = (unsigned char)(pus->Buffer[i]);
+ }
} else {
+ /* print counted ascii string */
+ PANSI_STRING pus = va_arg(args, PANSI_STRING);
+ if (pus == NULL) {
+ s = "<NULL>";
+ while ((*s) != 0)
+ *str++ = *s++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = pus->Buffer[i];
+ }
}
- continue;
-
+ continue;
+
case 'p':
if (field_width == -1) {
field_width = 2 * sizeof(void *);
--fmt;
continue;
}
- if (qualifier == 'l')
+
+ if (qualifier == 'I')
+ num = va_arg(args, unsigned long long);
+ else if (qualifier == 'l')
num = va_arg(args, unsigned long);
- else if (qualifier == 'h')
+ else if (qualifier == 'h') {
if (flags & SIGN)
num = va_arg(args, short);
else
num = va_arg(args, unsigned short);
- else if (flags & SIGN)
- num = va_arg(args, int);
- else
- num = va_arg(args, unsigned int);
+ }
+ else {
+ if (flags & SIGN)
+ num = va_arg(args, int);
+ else
+ num = va_arg(args, unsigned int);
+ }
str = number(str, num, base, field_width, precision, flags);
}
*str = '\0';
return str-buf;
}
+
int sprintf(char * buf, const char *fmt, ...)
{
va_list args;
return i;
}
+
int _snprintf(char * buf, size_t cnt, const char *fmt, ...)
{
va_list args;
return i;
}
+
int vsprintf(char *buf, const char *fmt, va_list args)
{
return _vsnprintf(buf,INT_MAX,fmt,args);
-/* $Id: swprintf.c,v 1.2 2000/01/11 17:29:17 ekohl Exp $
+/* $Id: swprintf.c,v 1.3 2000/01/14 02:22:02 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: lib/ntdll/stdio/swprintf.c
- * PURPOSE: Unicode printf functions
+ * PURPOSE: unicode sprintf functions
* PROGRAMMERS: David Welch
* Eric Kohl
+ *
+ * TODO:
+ * - Implement maximum length (cnt) in _vsnwprintf().
+ * - Verify the implementation of '%Z'.
*/
/*
#include <internal/debug.h>
-static size_t wcsnlen(const wchar_t *str, size_t count)
-{
- const wchar_t *s;
-
- if (str == 0)
- return 0;
- for (s = str; *s && count; ++s, count--);
- return s-str;
-}
-
-static int skip_atoi(const wchar_t **s)
-{
- int i=0;
-
- while (iswdigit(**s))
- i = i*10 + *((*s)++) - L'0';
- return i;
-}
-
#define ZEROPAD 1 /* pad with zero */
#define SIGN 2 /* unsigned/signed long */
#define PLUS 4 /* show plus */
#define SPECIAL 32 /* 0x */
#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
#define do_div(n,base) ({ \
int __res; \
-__res = ((unsigned long) n) % (unsigned) base; \
-n = ((unsigned long) n) / (unsigned) base; \
+__res = ((unsigned long long) n) % (unsigned) base; \
+n = ((unsigned long long) n) / (unsigned) base; \
__res; })
+static int skip_atoi(const wchar_t **s)
+{
+ int i=0;
+
+ while (iswdigit(**s))
+ i = i*10 + *((*s)++) - L'0';
+ return i;
+}
+
+
static wchar_t *
-number (wchar_t *str, long num, int base, int size, int precision,
+number (wchar_t *str, long long num, int base, int size, int precision,
int type)
{
wchar_t c,sign,tmp[66];
return str;
}
+
int _vsnwprintf(wchar_t *buf, size_t cnt, const wchar_t *fmt, va_list args)
{
int len;
- unsigned long num;
+ unsigned long long num;
int i, base;
wchar_t * str;
- const wchar_t *s;
-// const short int* sw; /* needed for '%S' only */
+ const char *s;
+ const wchar_t *sw;
int flags; /* flags to number() */
int field_width; /* width of output field */
int precision; /* min. # of digits for integers; max
number of chars for from string */
- int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ int qualifier; /* 'h', 'l', 'L', 'w' or 'I' for integer fields */
for (str=buf ; *fmt ; ++fmt) {
if (*fmt != L'%') {
/* get the conversion qualifier */
qualifier = -1;
- if (*fmt == L'h' || *fmt == L'l' || *fmt == L'L') {
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'w') {
qualifier = *fmt;
++fmt;
+ } else if (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4') {
+ qualifier = *fmt;
+ fmt += 3;
}
/* default base */
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = L' ';
- *str++ = (wchar_t) va_arg(args, wchar_t);
+ if (qualifier == 'h')
+ *str++ = (wchar_t) va_arg(args, int);
+ else
+ *str++ = (wchar_t) va_arg(args, wchar_t);
while (--field_width > 0)
*str++ = L' ';
continue;
-#if 0
- case 'w':
- sw = va_arg(args,short int *);
-// DPRINT("L %x\n",sw);
- if (sw==NULL) {
-// CHECKPOINT;
- s = "<NULL>";
- while ((*s)!=0)
- *str++ = *s++;
-// CHECKPOINT;
-// DbgPrint("str %x\n",str);
- } else {
- while ((*sw)!=0)
- *str++ = (char)(*sw++);
- }
-// CHECKPOINT;
+ case L'C':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = L' ';
+ if (qualifier == 'l' || qualifier == 'w')
+ *str++ = (wchar_t) va_arg(args, wchar_t);
+ else
+ *str++ = (wchar_t) va_arg(args, int);
+ while (--field_width > 0)
+ *str++ = L' ';
continue;
-#endif
case L's':
- s = va_arg(args, wchar_t *);
- if (!s)
- s = L"<NULL>";
-
- len = wcsnlen((wchar_t *)s, precision);
- len = wcslen((wchar_t *)s);
- if (len > precision)
- len = precision;
+ if (qualifier == 'h') {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (wchar_t)(*s++);
+ while (len < field_width--)
+ *str++ = L' ';
+ } else {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *sw++;
+ while (len < field_width--)
+ *str++ = L' ';
+ }
+ continue;
- if (!(flags & LEFT))
+ case L'S':
+ if (qualifier == 'l' || qualifier == 'w') {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *sw++;
while (len < field_width--)
*str++ = L' ';
- for (i = 0; i < len; ++i)
- *str++ = *s++;
- while (len < field_width--)
- *str++ = L' ';
+ } else {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (wchar_t)(*s++);
+ while (len < field_width--)
+ *str++ = L' ';
+ }
+ continue;
+
+ case 'Z':
+ if (qualifier == 'h') {
+ /* print counted ascii string */
+ PANSI_STRING pus = va_arg(args, PANSI_STRING);
+ if (pus == NULL) {
+ sw = L"<NULL>";
+ while ((*sw) != 0)
+ *str++ = *sw++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = (wchar_t)(pus->Buffer[i]);
+ }
+ } else {
+ /* print counted unicode string */
+ PUNICODE_STRING pus = va_arg(args, PUNICODE_STRING);
+ if (pus == NULL) {
+ sw = L"<NULL>";
+ while ((*sw) != 0)
+ *str++ = *sw++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = pus->Buffer[i];
+ }
+ }
continue;
case L'p':
field_width, precision, flags);
continue;
-
case L'n':
if (qualifier == 'l') {
long * ip = va_arg(args, long *);
continue;
}
- if (qualifier == 'l')
+ if (qualifier == 'I')
+ num = va_arg(args, unsigned long long);
+ else if (qualifier == 'l')
num = va_arg(args, unsigned long);
- else if (qualifier == 'h')
+ else if (qualifier == 'h') {
if (flags & SIGN)
num = va_arg(args, short);
else
num = va_arg(args, unsigned short);
- else if (flags & SIGN)
- num = va_arg(args, int);
- else
- num = va_arg(args, unsigned int);
+ }
+ else {
+ if (flags & SIGN)
+ num = va_arg(args, int);
+ else
+ num = va_arg(args, unsigned int);
+ }
str = number(str, num, base, field_width, precision, flags);
}
*str = L'\0';
return str-buf;
}
+
int swprintf(wchar_t *buf, const wchar_t *fmt, ...)
{
va_list args;
return i;
}
+
int _snwprintf(wchar_t *buf, size_t cnt, const wchar_t *fmt, ...)
{
va_list args;
-# $Id: makefile_rex,v 1.45 2000/01/10 22:46:37 ea Exp $
+# $Id: makefile_rex,v 1.46 2000/01/14 02:22:40 ekohl Exp $
#
# ReactOS Operating System
#
nt/evtpair.o nt/ntsem.o nt/mutant.o nt/misc.o nt/plugplay.o \
nt/profile.o nt/nt.o nt/zw.o
-RTL_OBJECTS = rtl/vsprintf.o rtl/lookas.o rtl/unicode.o rtl/time.o \
- rtl/unalign.o rtl/mem.o rtl/largeint.o rtl/ctype.o \
- rtl/list.o rtl/slist.o rtl/interlck.o rtl/return.o \
- rtl/wstring.o rtl/memcpy.o rtl/memmove.o rtl/memset.o \
- rtl/memchr.o rtl/nls.o rtl/string.o rtl/stdlib.o \
- rtl/regio.o
+RTL_OBJECTS = rtl/ctype.o rtl/interlck.o rtl/largeint.o rtl/list.o \
+ rtl/lookas.o rtl/mem.o rtl/memchr.o rtl/memcpy.o \
+ rtl/memmove.o rtl/memset.o rtl/nls.o rtl/regio.o \
+ rtl/return.o rtl/slist.o rtl/sprintf.o rtl/swprintf.o \
+ rtl/stdlib.o rtl/string.o rtl/time.o rtl/unalign.o \
+ rtl/unicode.o rtl/wstring.o
KE_OBJECTS = ke/main.o ke/timer.o ke/error.o ke/catch.o \
ke/dpc.o ke/wait.o ke/kqueue.o ke/dispatch.o \
-; $Id: ntoskrnl.def,v 1.39 2000/01/12 19:01:56 ekohl Exp $
+; $Id: ntoskrnl.def,v 1.40 2000/01/14 02:22:40 ekohl Exp $
;
; reactos/ntoskrnl/ntoskrnl.def
;
;_local_unwind2
;_purecall
_snprintf
-;_snwprintf
+_snwprintf
_stricmp
_strlwr
_strnicmp
strrchr
strspn
strstr
-;swprintf
+swprintf
tolower
toupper
towlower
-; $Id: ntoskrnl.edf,v 1.26 2000/01/12 19:01:56 ekohl Exp $
+; $Id: ntoskrnl.edf,v 1.27 2000/01/14 02:22:40 ekohl Exp $
;
; reactos/ntoskrnl/ntoskrnl.def
;
;_local_unwind2
;_purecall
_snprintf
-;_snwprintf
+_snwprintf
_stricmp
_strlwr
_strnicmp
strrchr
strspn
strstr
-;swprintf
+swprintf
tolower
toupper
towlower
+/* $Id: sprintf.c,v 1.1 2000/01/14 02:23:25 ekohl Exp $
+ *
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS kernel
+ * FILE: ntoskrnl/rtl/sprintf.c
+ * PURPOSE: Single byte sprintf functions
+ * PROGRAMMERS: David Welch
+ * Eric Kohl
+ *
+ * TODO:
+ * - Implement maximum length (cnt) in _vsnprintf().
+ */
+
/*
* linux/lib/vsprintf.c
*
* Wirzenius wrote this portably, Torvalds fucked it up :-)
*/
-/*
- * Appropiated for the reactos kernel, March 1998 -- David Welch
- */
-
-#include <ddk/ntddk.h>
#include <stdarg.h>
-#include <string.h>
+#include <stdlib.h>
#include <ctype.h>
+#include <string.h>
+#include <limits.h>
-#define NDEBUG
#include <internal/debug.h>
-static int skip_atoi(const char **s)
-{
- int i=0;
-
- while (isdigit(**s))
- i = i*10 + *((*s)++) - '0';
- return i;
-}
-
#define ZEROPAD 1 /* pad with zero */
#define SIGN 2 /* unsigned/signed long */
#define PLUS 4 /* show plus */
#define SPECIAL 32 /* 0x */
#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
#define do_div(n,base) ({ \
int __res; \
-__res = ((unsigned long) n) % (unsigned) base; \
-n = ((unsigned long) n) / (unsigned) base; \
+__res = ((unsigned long long) n) % (unsigned) base; \
+n = ((unsigned long long) n) / (unsigned) base; \
__res; })
+
+static int skip_atoi(const char **s)
+{
+ int i=0;
+
+ while (isdigit(**s))
+ i = i*10 + *((*s)++) - '0';
+ return i;
+}
+
+
static char *
-number (char * str, long num, int base, int size, int precision, int type)
+number (char * str, long long num, int base, int size, int precision, int type)
{
char c,sign,tmp[66];
const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
return str;
}
+
int _vsnprintf(char *buf, size_t cnt, const char *fmt, va_list args)
{
int len;
- unsigned long num;
+ unsigned long long num;
int i, base;
char * str;
const char *s;
- const short int* sw;
+ const wchar_t *sw;
int flags; /* flags to number() */
int field_width; /* width of output field */
int precision; /* min. # of digits for integers; max
number of chars for from string */
- int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ int qualifier; /* 'h', 'l', 'L', 'I' or 'w' for integer fields */
for (str=buf ; *fmt ; ++fmt) {
if (*fmt != '%') {
/* get the conversion qualifier */
qualifier = -1;
- if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'w' ||
- (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4')) {
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'w') {
qualifier = *fmt;
++fmt;
+ } else if (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4') {
+ qualifier = *fmt;
+ fmt += 3;
}
/* default base */
base = 10;
switch (*fmt) {
- case 'c':
+ case 'c': /* finished */
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
*str++ = ' ';
continue;
- case 'C':
+ case 'C': /* finished */
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
*str++ = ' ';
continue;
- case 's':
- s = va_arg(args, char *);
- if (!s)
- s = "<NULL>";
-
- len = strnlen(s, precision);
-
- if (!(flags & LEFT))
+ case 's': /* finished */
+ if (qualifier == 'l' || qualifier == 'w') {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (unsigned char)(*sw++);
while (len < field_width--)
*str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = *s++;
- while (len < field_width--)
- *str++ = ' ';
- continue;
+ } else {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
-/*
- case 'w':
- sw = va_arg(args,short int *);
-// DPRINT("L %x\n",sw);
- if (sw==NULL) {
-// CHECKPOINT;
- s = "<NULL>";
- while ((*s)!=0)
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
*str++ = *s++;
-// CHECKPOINT;
-// DbgPrint("str %x\n",str);
- } else {
- while ((*sw)!=0)
- *str++ = (char)(*sw++);
+ while (len < field_width--)
+ *str++ = ' ';
}
-// CHECKPOINT;
continue;
-*/
case 'S':
- sw = va_arg(args,short int *);
- if (sw==NULL) {
- s = "<NULL>";
- while ((*s)!=0)
- *str++ = *s++;
- } else {
- while ((*sw)!=0)
- *str++ = (char)(*sw++);
- }
- continue;
+ if (qualifier == 'h') {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
-/*
- case 'W':
- pus = va_arg(args, PUNICODE_STRING);
- if (pus == NULL) {
- s = "<NULL>";
- while ((*s) != 0)
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
*str++ = *s++;
+ while (len < field_width--)
+ *str++ = ' ';
} else {
- for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
- *str++ = (char)(pus->Buffer[i]);
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (unsigned char)(*sw++);
+ while (len < field_width--)
+ *str++ = ' ';
}
continue;
-*/
case 'Z':
if (qualifier == 'w') {
+ /* print counted unicode string */
PUNICODE_STRING pus = va_arg(args, PUNICODE_STRING);
if (pus == NULL) {
s = "<NULL>";
*str++ = *s++;
} else {
for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
- *str++ = (char)(pus->Buffer[i]);
+ *str++ = (unsigned char)(pus->Buffer[i]);
}
} else {
+ /* print counted ascii string */
PANSI_STRING pus = va_arg(args, PANSI_STRING);
if (pus == NULL) {
s = "<NULL>";
--fmt;
continue;
}
- if (qualifier == 'l')
+
+ if (qualifier == 'I')
+ num = va_arg(args, unsigned long long);
+ else if (qualifier == 'l')
num = va_arg(args, unsigned long);
- else if (qualifier == 'h')
+ else if (qualifier == 'h') {
if (flags & SIGN)
num = va_arg(args, short);
else
num = va_arg(args, unsigned short);
- else if (flags & SIGN)
- num = va_arg(args, int);
- else
- num = va_arg(args, unsigned int);
+ }
+ else {
+ if (flags & SIGN)
+ num = va_arg(args, int);
+ else
+ num = va_arg(args, unsigned int);
+ }
str = number(str, num, base, field_width, precision, flags);
}
*str = '\0';
return str-buf;
}
+
int sprintf(char * buf, const char *fmt, ...)
{
va_list args;
return i;
}
+
int _snprintf(char * buf, size_t cnt, const char *fmt, ...)
{
va_list args;
return i;
}
+
int vsprintf(char *buf, const char *fmt, va_list args)
{
return _vsnprintf(buf,INT_MAX,fmt,args);
--- /dev/null
+/* $Id: swprintf.c,v 1.1 2000/01/14 02:23:25 ekohl Exp $
+ *
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS kernel
+ * FILE: ntoskrnl/rtl/swprintf.c
+ * PURPOSE: unicode sprintf functions
+ * PROGRAMMERS: David Welch
+ * Eric Kohl
+ *
+ * TODO:
+ * - Implement maximum length (cnt) in _vsnwprintf().
+ * - Verify the implementation of '%Z'.
+ */
+
+/*
+ * linux/lib/vsprintf.c
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ */
+
+/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
+/*
+ * Wirzenius wrote this portably, Torvalds fucked it up :-)
+ */
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <wchar.h>
+#include <limits.h>
+
+#define NDEBUG
+#include <internal/debug.h>
+
+
+#define ZEROPAD 1 /* pad with zero */
+#define SIGN 2 /* unsigned/signed long */
+#define PLUS 4 /* show plus */
+#define SPACE 8 /* space if plus */
+#define LEFT 16 /* left justified */
+#define SPECIAL 32 /* 0x */
+#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
+
+#define do_div(n,base) ({ \
+int __res; \
+__res = ((unsigned long long) n) % (unsigned) base; \
+n = ((unsigned long long) n) / (unsigned) base; \
+__res; })
+
+
+static int skip_atoi(const wchar_t **s)
+{
+ int i=0;
+
+ while (iswdigit(**s))
+ i = i*10 + *((*s)++) - L'0';
+ return i;
+}
+
+
+static wchar_t *
+number (wchar_t *str, long long num, int base, int size, int precision,
+ int type)
+{
+ wchar_t c,sign,tmp[66];
+ const wchar_t *digits = L"0123456789abcdefghijklmnopqrstuvwxyz";
+ int i;
+
+ if (type & LARGE)
+ digits = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ if (type & LEFT)
+ type &= ~ZEROPAD;
+ if (base < 2 || base > 36)
+ return 0;
+
+ c = (type & ZEROPAD) ? L'0' : L' ';
+ sign = 0;
+
+ if (type & SIGN)
+ {
+ if (num < 0)
+ {
+ sign = L'-';
+ num = -num;
+ size--;
+ }
+ else if (type & PLUS)
+ {
+ sign = L'+';
+ size--;
+ }
+ else if (type & SPACE)
+ {
+ sign = L' ';
+ size--;
+ }
+ }
+
+ if (type & SPECIAL)
+ {
+ if (base == 16)
+ size -= 2;
+ else if (base == 8)
+ size--;
+ }
+
+ i = 0;
+ if (num == 0)
+ tmp[i++]='0';
+ else while (num != 0)
+ tmp[i++] = digits[do_div(num,base)];
+ if (i > precision)
+ precision = i;
+ size -= precision;
+ if (!(type&(ZEROPAD+LEFT)))
+ while(size-->0)
+ *str++ = L' ';
+ if (sign)
+ *str++ = sign;
+ if (type & SPECIAL)
+ {
+ if (base==8)
+ {
+ *str++ = L'0';
+ }
+ else if (base==16)
+ {
+ *str++ = L'0';
+ *str++ = digits[33];
+ }
+ }
+ if (!(type & LEFT))
+ while (size-- > 0)
+ *str++ = c;
+ while (i < precision--)
+ *str++ = '0';
+ while (i-- > 0)
+ *str++ = tmp[i];
+ while (size-- > 0)
+ *str++ = L' ';
+ return str;
+}
+
+
+int _vsnwprintf(wchar_t *buf, size_t cnt, const wchar_t *fmt, va_list args)
+{
+ int len;
+ unsigned long long num;
+ int i, base;
+ wchar_t * str;
+ const char *s;
+ const wchar_t *sw;
+
+ int flags; /* flags to number() */
+
+ int field_width; /* width of output field */
+ int precision; /* min. # of digits for integers; max
+ number of chars for from string */
+ int qualifier; /* 'h', 'l', 'L', 'w' or 'I' for integer fields */
+
+ for (str=buf ; *fmt ; ++fmt) {
+ if (*fmt != L'%') {
+ *str++ = *fmt;
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+ repeat:
+ ++fmt; /* this also skips first '%' */
+ switch (*fmt) {
+ case L'-': flags |= LEFT; goto repeat;
+ case L'+': flags |= PLUS; goto repeat;
+ case L' ': flags |= SPACE; goto repeat;
+ case L'#': flags |= SPECIAL; goto repeat;
+ case L'0': flags |= ZEROPAD; goto repeat;
+ }
+
+ /* get field width */
+ field_width = -1;
+ if (iswdigit(*fmt))
+ field_width = skip_atoi(&fmt);
+ else if (*fmt == L'*') {
+ ++fmt;
+ /* it's the next argument */
+ field_width = va_arg(args, int);
+ if (field_width < 0) {
+ field_width = -field_width;
+ flags |= LEFT;
+ }
+ }
+
+ /* get the precision */
+ precision = -1;
+ if (*fmt == L'.') {
+ ++fmt;
+ if (iswdigit(*fmt))
+ precision = skip_atoi(&fmt);
+ else if (*fmt == L'*') {
+ ++fmt;
+ /* it's the next argument */
+ precision = va_arg(args, int);
+ }
+ if (precision < 0)
+ precision = 0;
+ }
+
+ /* get the conversion qualifier */
+ qualifier = -1;
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'w') {
+ qualifier = *fmt;
+ ++fmt;
+ } else if (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2) == '4') {
+ qualifier = *fmt;
+ fmt += 3;
+ }
+
+ /* default base */
+ base = 10;
+
+ switch (*fmt) {
+ case L'c':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = L' ';
+ if (qualifier == 'h')
+ *str++ = (wchar_t) va_arg(args, int);
+ else
+ *str++ = (wchar_t) va_arg(args, wchar_t);
+ while (--field_width > 0)
+ *str++ = L' ';
+ continue;
+
+ case L'C':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = L' ';
+ if (qualifier == 'l' || qualifier == 'w')
+ *str++ = (wchar_t) va_arg(args, wchar_t);
+ else
+ *str++ = (wchar_t) va_arg(args, int);
+ while (--field_width > 0)
+ *str++ = L' ';
+ continue;
+
+ case L's':
+ if (qualifier == 'h') {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (wchar_t)(*s++);
+ while (len < field_width--)
+ *str++ = L' ';
+ } else {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *sw++;
+ while (len < field_width--)
+ *str++ = L' ';
+ }
+ continue;
+
+ case L'S':
+ if (qualifier == 'l' || qualifier == 'w') {
+ /* print unicode string */
+ sw = va_arg(args, wchar_t *);
+ if (sw == NULL)
+ sw = L"<NULL>";
+
+ len = wcslen (sw);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *sw++;
+ while (len < field_width--)
+ *str++ = L' ';
+ } else {
+ /* print ascii string */
+ s = va_arg(args, char *);
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strlen (s);
+ if ((unsigned int)len > (unsigned int)precision)
+ len = precision;
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = L' ';
+ for (i = 0; i < len; ++i)
+ *str++ = (wchar_t)(*s++);
+ while (len < field_width--)
+ *str++ = L' ';
+ }
+ continue;
+
+ case 'Z':
+ if (qualifier == 'h') {
+ /* print counted ascii string */
+ PANSI_STRING pus = va_arg(args, PANSI_STRING);
+ if (pus == NULL) {
+ sw = L"<NULL>";
+ while ((*sw) != 0)
+ *str++ = *sw++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = (wchar_t)(pus->Buffer[i]);
+ }
+ } else {
+ /* print counted unicode string */
+ PUNICODE_STRING pus = va_arg(args, PUNICODE_STRING);
+ if (pus == NULL) {
+ sw = L"<NULL>";
+ while ((*sw) != 0)
+ *str++ = *sw++;
+ } else {
+ for (i = 0; pus->Buffer[i] && i < pus->Length; i++)
+ *str++ = pus->Buffer[i];
+ }
+ }
+ continue;
+
+ case L'p':
+ if (field_width == -1) {
+ field_width = 2*sizeof(void *);
+ flags |= ZEROPAD;
+ }
+ str = number(str,
+ (unsigned long) va_arg(args, void *), 16,
+ field_width, precision, flags);
+ continue;
+
+ case L'n':
+ if (qualifier == 'l') {
+ long * ip = va_arg(args, long *);
+ *ip = (str - buf);
+ } else {
+ int * ip = va_arg(args, int *);
+ *ip = (str - buf);
+ }
+ continue;
+
+ /* integer number formats - set up the flags and "break" */
+ case L'o':
+ base = 8;
+ break;
+
+ case L'b':
+ base = 2;
+ break;
+
+ case L'X':
+ flags |= LARGE;
+ case L'x':
+ base = 16;
+ break;
+
+ case L'd':
+ case L'i':
+ flags |= SIGN;
+ case L'u':
+ break;
+
+ default:
+ if (*fmt != L'%')
+ *str++ = L'%';
+ if (*fmt)
+ *str++ = *fmt;
+ else
+ --fmt;
+ continue;
+ }
+
+ if (qualifier == 'I')
+ num = va_arg(args, unsigned long long);
+ else if (qualifier == 'l')
+ num = va_arg(args, unsigned long);
+ else if (qualifier == 'h') {
+ if (flags & SIGN)
+ num = va_arg(args, short);
+ else
+ num = va_arg(args, unsigned short);
+ }
+ else {
+ if (flags & SIGN)
+ num = va_arg(args, int);
+ else
+ num = va_arg(args, unsigned int);
+ }
+ str = number(str, num, base, field_width, precision, flags);
+ }
+ *str = L'\0';
+ return str-buf;
+}
+
+
+int swprintf(wchar_t *buf, const wchar_t *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i=_vsnwprintf(buf,INT_MAX,fmt,args);
+ va_end(args);
+ return i;
+}
+
+
+int _snwprintf(wchar_t *buf, size_t cnt, const wchar_t *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i=_vsnwprintf(buf,cnt,fmt,args);
+ va_end(args);
+ return i;
+}
+
+
+int vswprintf(wchar_t *buf, const wchar_t *fmt, va_list args)
+{
+ return _vsnwprintf(buf,INT_MAX,fmt,args);
+}
+
+/* EOF */