[ion] 17735: - Move s(w)printf to rtl (cannot be shared in string because of differences with the CRT implementation). - Fix build errors due to previous commits (sorry).

- Move s(w)printf to rtl (cannot be shared in string because of
differences with the CRT implementation). - Fix build errors due to
previous commits (sorry).
Modified: trunk/reactos/include/ndk/rtlfuncs.h
Modified: trunk/reactos/include/ndk/zwfuncs.h
Modified: trunk/reactos/lib/crt/crt.xml
Deleted: trunk/reactos/lib/crt/ctype/
Modified: trunk/reactos/lib/ntdll/ntdll.xml
Deleted: trunk/reactos/lib/ntdll/stdio/
Modified: trunk/reactos/lib/rtl/rtl.xml
Added: trunk/reactos/lib/rtl/sprintf.c
Added: trunk/reactos/lib/rtl/swprintf.c
Modified: trunk/reactos/lib/string/ctype.c
Added: trunk/reactos/lib/string/scanf.h
Added: trunk/reactos/lib/string/sscanf.c
Modified: trunk/reactos/lib/string/string.xml
Modified: trunk/reactos/ntoskrnl/ntoskrnl.xml
Deleted: trunk/reactos/ntoskrnl/rtl/ctype.c
Deleted: trunk/reactos/ntoskrnl/rtl/sprintf.c
Deleted: trunk/reactos/ntoskrnl/rtl/stdlib.c
Deleted: trunk/reactos/ntoskrnl/rtl/swprintf.c
  _____  

Modified: trunk/reactos/include/ndk/rtlfuncs.h
--- trunk/reactos/include/ndk/rtlfuncs.h	2005-09-08 05:03:34 UTC
(rev 17734)
+++ trunk/reactos/include/ndk/rtlfuncs.h	2005-09-08 06:52:01 UTC
(rev 17735)
@@ -2013,4 +2013,29 @@

 NTAPI
 RtlGetVersion(IN OUT PRTL_OSVERSIONINFOW lpVersionInformation);
 
+
+static __inline struct _PEB* NtCurrentPeb (void) 
+{
+    struct _PEB * pPeb;
+
+#if defined(__GNUC__)
+
+    __asm__ __volatile__
+    (
+      "movl %%fs:0x30, %0\n" /* fs:30h == Teb->Peb */
+      : "=r" (pPeb) /* can't have two memory operands */
+      : /* no inputs */
+    );
+
+#elif defined(_MSC_VER)
+
+    __asm mov eax, fs:0x30;
+    __asm mov pPeb, eax
+
+#else
+#error Unknown compiler for inline assembler
 #endif
+
+    return pPeb;
+}
+#endif
  _____  

Modified: trunk/reactos/include/ndk/zwfuncs.h
--- trunk/reactos/include/ndk/zwfuncs.h	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/include/ndk/zwfuncs.h	2005-09-08 06:52:01 UTC (rev
17735)
@@ -4350,29 +4350,4 @@

     VOID
 );
 
-
-static __inline struct _PEB* NtCurrentPeb (void) 
-{
-    struct _PEB * pPeb;
-
-#if defined(__GNUC__)
-
-    __asm__ __volatile__
-    (
-      "movl %%fs:0x30, %0\n" /* fs:30h == Teb->Peb */
-      : "=r" (pPeb) /* can't have two memory operands */
-      : /* no inputs */
-    );
-
-#elif defined(_MSC_VER)
-
-    __asm mov eax, fs:0x30;
-    __asm mov pPeb, eax
-
-#else
-#error Unknown compiler for inline assembler
 #endif
-
-    return pPeb;
-}
-#endif
  _____  

Modified: trunk/reactos/lib/crt/crt.xml
--- trunk/reactos/lib/crt/crt.xml	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/lib/crt/crt.xml	2005-09-08 06:52:01 UTC (rev
17735)
@@ -22,17 +22,6 @@

 		<file>putch.c</file>
 		<file>ungetch.c</file>
 	</directory>
-	<directory name="ctype">
-		<file>ctype.c</file>
-		<file>isalnum.c</file>
-		<file>isascii.c</file>
-		<file>iscntrl.c</file>
-		<file>isgraph.c</file>
-		<file>isprint.c</file>
-		<file>ispunct.c</file>
-		<file>isupper.c</file>
-		<file>isctype.c</file>
-	</directory>
 	<directory name="direct">
 		<file>chdir.c</file>
 		<file>chdrive.c</file>
  _____  

Modified: trunk/reactos/lib/ntdll/ntdll.xml
--- trunk/reactos/lib/ntdll/ntdll.xml	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/lib/ntdll/ntdll.xml	2005-09-08 06:52:01 UTC (rev
17735)
@@ -37,11 +37,6 @@

 		<file>libsupp.c</file>
 		<file>version.c</file>
 	</directory>
-	<directory name="stdio">
-		<file>sprintf.c</file>
-		<file>sscanf.c</file>
-		<file>swprintf.c</file>
-	</directory>
 	<directory name="def">
 		<file>ntdll.rc</file>
 	</directory>
  _____  

Modified: trunk/reactos/lib/rtl/rtl.xml
--- trunk/reactos/lib/rtl/rtl.xml	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/lib/rtl/rtl.xml	2005-09-08 06:52:01 UTC (rev
17735)
@@ -51,6 +51,8 @@

 	<file>sd.c</file>
 	<file>security.c</file>
 	<file>sid.c</file>
+	<file>sprintf.c</file>
+	<file>swprintf.c</file>
 	<file>splaytree.c</file>
 	<file>thread.c</file>
 	<file>time.c</file>
  _____  

Added: trunk/reactos/lib/rtl/sprintf.c
--- trunk/reactos/lib/rtl/sprintf.c	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/lib/rtl/sprintf.c	2005-09-08 06:52:01 UTC (rev
17735)
@@ -0,0 +1,545 @@

+/*
+ * PROGRAMMERS:     David Welch
+ *                  Eric Kohl
+ *
+ */
+
+/*
+ *  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 <rtl.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' */
+
+
+static
+__inline
+int
+do_div(long long *n, int base)
+{
+    int a;
+    a = ((unsigned long long) *n) % (unsigned) base;
+    *n = ((unsigned long long) *n) / (unsigned) base;
+    return a;
+}
+
+
+static int skip_atoi(const char **s)
+{
+	int i=0;
+
+	while (isdigit(**s))
+		i = i*10 + *((*s)++) - '0';
+	return i;
+}
+
+
+static char *
+number(char * buf, char * end, long long num, int base, int size, int
precision, int type)
+{
+	char c,sign,tmp[66];
+	const char *digits;
+	const char *small_digits =
"0123456789abcdefghijklmnopqrstuvwxyz";
+	const char *large_digits =
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	int i;
+
+	digits = (type & LARGE) ? large_digits : small_digits;
+	if (type & LEFT)
+		type &= ~ZEROPAD;
+	if (base < 2 || base > 36)
+		return 0;
+	c = (type & ZEROPAD) ? '0' : ' ';
+	sign = 0;
+	if (type & SIGN) {
+		if (num < 0) {
+			sign = '-';
+			num = -num;
+			size--;
+		} else if (type & PLUS) {
+			sign = '+';
+			size--;
+		} else if (type & SPACE) {
+			sign = ' ';
+			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) {
+			if (buf <= end)
+				*buf = ' ';
+			++buf;
+		}
+	}
+	if (sign) {
+		if (buf <= end)
+			*buf = sign;
+		++buf;
+	}
+	if (type & SPECIAL) {
+		if (base==8) {
+			if (buf <= end)
+				*buf = '0';
+			++buf;
+		} else if (base==16) {
+			if (buf <= end)
+				*buf = '0';
+			++buf;
+			if (buf <= end)
+				*buf = digits[33];
+			++buf;
+		}
+	}
+	if (!(type & LEFT)) {
+		while (size-- > 0) {
+			if (buf <= end)
+				*buf = c;
+			++buf;
+		}
+	}
+	while (i < precision--) {
+		if (buf <= end)
+			*buf = '0';
+		++buf;
+	}
+	while (i-- > 0) {
+		if (buf <= end)
+			*buf = tmp[i];
+		++buf;
+	}
+	while (size-- > 0) {
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+	return buf;
+}
+
+static char*
+string(char* buf, char* end, const char* s, int len, int field_width,
int precision, int flags)
+{
+	int i;
+	if (s == NULL)
+	{
+		s = "<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned
int)precision && s[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = ' ';
+			++buf;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = *s++;
+		++buf;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+	return buf;
+}
+
+static char*
+stringw(char* buf, char* end, const wchar_t* sw, int len, int
field_width, int precision, int flags)
+{
+	int i;
+	if (sw == NULL)
+	{
+		sw = L"<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned
int)precision && sw[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = ' ';
+			++buf;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = (unsigned char)(*sw++);
+		++buf;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+	return buf;
+}
+
+/*
+ * @implemented
+ */
+int _vsnprintf(char *buf, size_t cnt, const char *fmt, va_list args)
+{
+	int len;
+	unsigned long long num;
+	int base;
+	char *str, *end;
+	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', 'I' or 'w' for
integer
fields */
+
+	str = buf;
+	end = buf + cnt - 1;
+	if (end < buf - 1) {
+		end = ((void *) -1);
+		cnt = end - buf + 1;
+	}
+
+	for ( ; *fmt ; ++fmt) {
+		if (*fmt != '%') {
+			if (str <= end)
+				*str = *fmt;
+			++str;
+			continue;
+		}
+
+		/* process flags */
+		flags = 0;
+		repeat:
+			++fmt;		/* this also skips first '%' */
+			switch (*fmt) {
+				case '-': flags |= LEFT; goto repeat;
+				case '+': flags |= PLUS; goto repeat;
+				case ' ': flags |= SPACE; goto repeat;
+				case '#': flags |= SPECIAL; goto repeat;
+				case '0': flags |= ZEROPAD; goto repeat;
+			}
+
+		/* get field width */
+		field_width = -1;
+		if (isdigit(*fmt))
+			field_width = skip_atoi(&fmt);
+		else if (*fmt == '*') {
+			++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 == '.') {
+			++fmt;
+			if (isdigit(*fmt))
+				precision = skip_atoi(&fmt);
+			else if (*fmt == '*') {
+				++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 'c': /* finished */
+			if (!(flags & LEFT))
+				while (--field_width > 0) {
+					if (str <= end)
+						*str = ' ';
+					++str;
+				}
+			if (qualifier == 'l' || qualifier == 'w') {
+				if (str <= end)
+					*str = (unsigned char)(wchar_t)
va_arg(args, int);
+				++str;
+			} else {
+				if (str <= end)
+					*str = (unsigned char)
va_arg(args, int);
+				++str;
+			}
+			while (--field_width > 0) {
+				if (str <= end)
+					*str = ' ';
+				++str;
+			}
+			continue;
+
+		case 'C': /* finished */
+			if (!(flags & LEFT))
+				while (--field_width > 0) {
+					if (str <= end)
+						*str = ' ';
+					++str;
+				}
+			if (qualifier == 'h') {
+				if (str <= end)
+					*str = (unsigned char)
va_arg(args, int);
+				++str;
+			} else {
+				if (str <= end)
+					*str = (unsigned char)(wchar_t)
va_arg(args, int);
+				++str;
+			}
+			while (--field_width > 0) {
+				if (str <= end)
+					*str = ' ';
+				++str;
+			}
+			continue;
+
+		case 's': /* finished */
+			if (qualifier == 'l' || qualifier == 'w') {
+				/* print unicode string */
+				sw = va_arg(args, wchar_t *);
+				str = stringw(str, end, sw, -1,
field_width, precision, flags);
+			} else {
+				/* print ascii string */
+				s = va_arg(args, char *);
+				str = string(str, end, s, -1,
field_width, precision, flags);
+			}
+			continue;
+
+		case 'S':
+			if (qualifier == 'h') {
+				/* print ascii string */
+				s = va_arg(args, char *);
+				str = string(str, end, s, -1,
field_width, precision, flags);
+			} else {
+				/* print unicode string */
+				sw = va_arg(args, wchar_t *);
+				str = stringw(str, end, sw, -1,
field_width, precision, flags);
+			}
+			continue;
+
+		case 'Z':
+			if (qualifier == 'w') {
+				/* print counted unicode string */
+				PUNICODE_STRING pus = va_arg(args,
PUNICODE_STRING);
+				if ((pus == NULL) || (pus->Buffer ==
NULL)) {
+					sw = NULL;
+					len = -1;
+				} else {
+					sw = pus->Buffer;
+					len = pus->Length /
sizeof(WCHAR);
+				}
+				str = stringw(str, end, sw, len,
field_width, precision, flags);
+			} else {
+				/* print counted ascii string */
+				PANSI_STRING pus = va_arg(args,
PANSI_STRING);
+				if ((pus == NULL) || (pus->Buffer ==
NULL)) {
+					s = NULL;
+					len = -1;
+				} else {
+					s = pus->Buffer;
+					len = pus->Length;
+				}
+				str = string(str, end, s, len,
field_width, precision, flags);
+			}
+			continue;
+
+		case 'p':
+			if (field_width == -1) {
+				field_width = 2 * sizeof(void *);
+				flags |= ZEROPAD;
+			}
+			str = number(str, end,
+				(unsigned long) va_arg(args, void *),
16,
+				field_width, precision, flags);
+			continue;
+
+		case 'n':
+			/* FIXME: What does C99 say about the overflow
case here? */
+			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 'o':
+			base = 8;
+			break;
+
+		case 'b':
+			base = 2;
+			break;
+
+		case 'X':
+			flags |= LARGE;
+		case 'x':
+			base = 16;
+			break;
+
+		case 'd':
+		case 'i':
+			flags |= SIGN;
+		case 'u':
+			break;
+
+		default:
+			if (*fmt != '%') {
+				if (str <= end)
+					*str = '%';
+				++str;
+			}
+			if (*fmt) {
+				if (str <= end)
+					*str = *fmt;
+				++str;
+			} else
+				--fmt;
+			continue;
+		}
+
+		if (qualifier == 'I')
+			num = va_arg(args, unsigned long long);
+		else if (qualifier == 'l') {
+			if (flags & SIGN)
+				num = va_arg(args, long);
+			else
+				num = va_arg(args, unsigned long);
+		}
+		else if (qualifier == 'h') {
+			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, end, num, base, field_width,
precision, flags);
+	}
+	if (str <= end)
+		*str = '\0';
+	else if (cnt > 0)
+		/* don't write out a null byte if the buf size is zero
*/
+		*end = '\0';
+	return str-buf;
+}
+
+
+/*
+ * @implemented
+ */
+int sprintf(char * buf, const char *fmt, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=_vsnprintf(buf,MAXLONG,fmt,args);
+	va_end(args);
+	return i;
+}
+
+
+/*
+ * @implemented
+ */
+int _snprintf(char * buf, size_t cnt, const char *fmt, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=_vsnprintf(buf,cnt,fmt,args);
+	va_end(args);
+	return i;
+}
+
+
+/*
+ * @implemented
+ */
+int vsprintf(char *buf, const char *fmt, va_list args)
+{
+	return _vsnprintf(buf,MAXLONG,fmt,args);
+}
+
+/* EOF */
  _____  

Added: trunk/reactos/lib/rtl/swprintf.c
--- trunk/reactos/lib/rtl/swprintf.c	2005-09-08 05:03:34 UTC (rev
17734)
+++ trunk/reactos/lib/rtl/swprintf.c	2005-09-08 06:52:01 UTC (rev
17735)
@@ -0,0 +1,545 @@

+/*
+ * PROGRAMMERS:     David Welch
+ *                  Eric Kohl
+ *
+ * TODO:
+ *   - 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 <rtl.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' */
+
+
+static
+__inline
+int
+do_div(long long *n, int base)
+{
+    int a;
+    a = ((unsigned long long) *n) % (unsigned) base;
+    *n = ((unsigned long long) *n) / (unsigned) base;
+    return a;
+}
+
+
+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 * buf, wchar_t * end, long long num, int base, int size,
int precision, int type)
+{
+	wchar_t c, sign, tmp[66];
+	const wchar_t *digits;
+	const wchar_t *small_digits =
L"0123456789abcdefghijklmnopqrstuvwxyz";
+	const wchar_t *large_digits =
L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	int i;
+
+	digits = (type & LARGE) ? large_digits : small_digits;
+	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 = ' ';
+			size--;
+		}
+	}
+	if (type & SPECIAL) {
+		if (base == 16)
+			size -= 2;
+		else if (base == 8)
+			size--;
+	}
+	i = 0;
+	if (num == 0)
+		tmp[i++] = L'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) {
+			if (buf <= end)
+				*buf = L' ';
+			++buf;
+		}
+	}
+	if (sign) {
+		if (buf <= end)
+			*buf = sign;
+		++buf;
+	}
+	if (type & SPECIAL) {
+		if (base==8) {
+			if (buf <= end)
+				*buf = L'0';
+			++buf;
+		} else if (base==16) {
+			if (buf <= end)
+				*buf = L'0';
+			++buf;
+			if (buf <= end)
+				*buf = digits[33];
+			++buf;
+		}
+	}
+	if (!(type & LEFT)) {
+		while (size-- > 0) {
+			if (buf <= end)
+				*buf = c;
+			++buf;
+		}
+	}
+	while (i < precision--) {
+		if (buf <= end)
+			*buf = L'0';
+		++buf;
+	}
+	while (i-- > 0) {
+		if (buf <= end)
+			*buf = tmp[i];
+		++buf;
+	}
+	while (size-- > 0) {
+		if (buf <= end)
+			*buf = L' ';
+		++buf;
+	}
+	return buf;
+}
+
+static wchar_t*
+string(wchar_t* buf, wchar_t* end, const char* s, int len, int
field_width, int precision, int flags)
+{
+	int i;
+	if (s == NULL)
+	{
+		s = "<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned
int)precision && s[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = L' ';
+			++buf;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = *s++;
+		++buf;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = L' ';
+		++buf;
+	}
+	return buf;
+}
+
+static wchar_t*
+stringw(wchar_t* buf, wchar_t* end, const wchar_t* sw, int len, int
field_width, int precision, int flags)
+{
+	int i;
+	if (sw == NULL)
+	{
+		sw = L"<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned
int)precision && sw[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = L' ';
+			buf++;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = *sw++;
+		buf++;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = L' ';
+		buf++;
+	}
+	return buf;
+}
+
+/*
+ * @implemented
+ */
+int _vsnwprintf(wchar_t *buf, size_t cnt, const wchar_t *fmt, va_list
args)
+{
+	int len;
+	unsigned long long num;
+	int base;
+	wchar_t * str, * end;
+	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 */
+
+	str = buf;
+	end = buf + cnt - 1;
+	if (end < buf - 1) {
+		end = ((void *) -1);
+		cnt = end - buf + 1;
+	}
+
+	for ( ; *fmt ; ++fmt) {
+		if (*fmt != L'%') {
+			if (str <= end)
+				*str = *fmt;
+			++str;
+			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 == L'h' || *fmt == L'l' || *fmt == L'L' || *fmt
== L'w') {
+			qualifier = *fmt;
+			++fmt;
+		} else if (*fmt == L'I' && *(fmt+1) == L'6' &&
*(fmt+2)
== L'4') {
+			qualifier = *fmt;
+			fmt += 3;
+		}
+
+		/* default base */
+		base = 10;
+
+		switch (*fmt) {
+		case L'c':
[truncated at 1000 lines; 2962 more skipped]