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wind(3)			     Heimdal wind library		       wind(3)

NAME
       wind - Heimdal wind library

SYNOPSIS
   Functions
       int wind_punycode_label_toascii (const uint32_t *in, size_t in_len,
	   char	*out, size_t *out_len)
       int wind_stringprep (const uint32_t *in,	size_t in_len, uint32_t	*out,
	   size_t *out_len, wind_profile_flags flags)
       int wind_profile	(const char *name, wind_profile_flags *flags)
       int wind_utf8ucs4 (const	char *in, uint32_t *out, size_t	*out_len)
       int wind_utf8ucs4_length	(const char *in, size_t	*out_len)
       int wind_ucs4utf8 (const	uint32_t *in, size_t in_len, char *out,	size_t
	   *out_len)
       int wind_ucs4utf8_length	(const uint32_t	*in, size_t in_len, size_t
	   *out_len)
       int wind_ucs2read (const	void *ptr, size_t len, unsigned	int *flags,
	   uint16_t *out, size_t *out_len)
       int wind_ucs2write (const uint16_t *in, size_t in_len, unsigned int
	   *flags, void	*ptr, size_t *out_len)
       int wind_utf8ucs2 (const	char *in, uint16_t *out, size_t	*out_len)
       int wind_utf8ucs2_length	(const char *in, size_t	*out_len)
       int wind_ucs2utf8 (const	uint16_t *in, size_t in_len, char *out,	size_t
	   *out_len)
       int wind_ucs2utf8_length	(const uint16_t	*in, size_t in_len, size_t
	   *out_len)

Detailed Description
Function Documentation
   int wind_profile (const char	* name,	wind_profile_flags * flags)
       Try to find the profile given a name.

       Parameters
	   name	name of	the profile.
	   flags the resulting profile.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_punycode_label_toascii (const uint32_t * in, size_t	in_len,	char *
       out, size_t * out_len)
       Convert an UCS4 string to a puny-coded DNS label	string suitable	when
       combined	with delimiters	and other labels for DNS lookup.

       Parameters
	   in an UCS4 string to	convert
	   in_len the length of	in.
	   out the resulting puny-coded	string.	The string is not NUL
	   terminatied.
	   out_len before processing out_len should be the length of the out
	   variable, after processing it will be the length of the out string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_stringprep (const uint32_t * in, size_t in_len, uint32_t * out,
       size_t *	out_len, wind_profile_flags flags)
       Process a input UCS4 string according a string-prep profile.

       Parameters
	   in input UCS4 string	to process
	   in_len length of the	input string
	   out output UCS4 string
	   out_len length of the output	string.
	   flags stringprep profile.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_ucs2read (const void * ptr,	size_t len, unsigned int * flags,
       uint16_t	* out, size_t *	out_len)
       Read in an UCS2 from a buffer.

       Parameters
	   ptr The input buffer	to read	from.
	   len the length of the input buffer.
	   flags Flags to control the behavior of the function.
	   out the output UCS2,	the array must be at least out/2 long.
	   out_len the output length

       Returns
	   returns 0 on	success, an wind error code otherwise.

       if len is zero, flags are unchanged

       if len is odd, WIND_ERR_LENGTH_NOT_MOD2 is returned

       If the flags WIND_RW_BOM	is set,	check for BOM. If not BOM is found,
       check is	LE/BE flag is already and use that otherwise fail with
       WIND_ERR_NO_BOM.	When done, clear WIND_RW_BOM and the LE/BE flag	and
       set the resulting LE/BE flag.

   int wind_ucs2utf8 (const uint16_t * in, size_t in_len, char * out, size_t *
       out_len)
       Convert an UCS2 string to a UTF-8 string.

       Parameters
	   in an UCS2 string to	convert.
	   in_len the length of	the in UCS2 string.
	   out the resulting UTF-8 strint, must	be at least
	   wind_ucs2utf8_length() long.	If out is NULL,	the function will
	   calculate the needed	space for the out variable (just like
	   wind_ucs2utf8_length()).
	   out_len before processing out_len should be the length of the out
	   variable, after processing it will be the length of the out string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_ucs2utf8_length (const uint16_t * in, size_t in_len, size_t	*
       out_len)
       Calculate the length of from converting a UCS2 string to	an UTF-8
       string.

       Parameters
	   in an UCS2 string to	convert.
	   in_len an UCS2 string length	to convert.
	   out_len the length of the resulting UTF-8 string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_ucs2write (const uint16_t *	in, size_t in_len, unsigned int	*
       flags, void * ptr, size_t * out_len)
       Write an	UCS2 string to a buffer.

       Parameters
	   in The input	UCS2 string.
	   in_len the length of	the input buffer.
	   flags Flags to control the behavior of the function.
	   ptr The input buffer	to write to, the array must be at least	(in +
	   1) *	2 bytes	long.
	   out_len the output length

       Returns
	   returns 0 on	success, an wind error code otherwise.

       If in buffer is not of length be	mod 2, WIND_ERR_LENGTH_NOT_MOD2	is
       returned

       On zero input length, flags are preserved

       If flags	have WIND_RW_BOM set, the byte order mark is written first to
       the output data

       If the output wont fit into out_len, WIND_ERR_OVERRUN is	returned

   int wind_ucs4utf8 (const uint32_t * in, size_t in_len, char * out, size_t *
       out_len)
       Convert an UCS4 string to a UTF-8 string.

       Parameters
	   in an UCS4 string to	convert.
	   in_len the length input array.
	   out the resulting UTF-8 strint, must	be at least
	   wind_ucs4utf8_length() + 1 long (the	extra char for the NUL). If
	   out is NULL,	the function will calculate the	needed space for the
	   out variable	(just like wind_ucs4utf8_length()).
	   out_len before processing out_len should be the length of the out
	   variable, after processing it will be the length of the out string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_ucs4utf8_length (const uint32_t * in, size_t in_len, size_t	*
       out_len)
       Calculate the length of from converting a UCS4 string to	an UTF-8
       string.

       Parameters
	   in an UCS4 string to	convert.
	   in_len the length of	UCS4 string to convert.
	   out_len the length of the resulting UTF-8 string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_utf8ucs2 (const char * in, uint16_t	* out, size_t *	out_len)
       Convert an UTF-8	string to an UCS2 string.

       Parameters
	   in an UTF-8 string to convert.
	   out the resulting UCS2 strint, must be at least
	   wind_utf8ucs2_length() long.	If out is NULL,	the function will
	   calculate the needed	space for the out variable (just like
	   wind_utf8ucs2_length()).
	   out_len before processing out_len should be the length of the out
	   variable, after processing it will be the length of the out string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_utf8ucs2_length (const char	* in, size_t * out_len)
       Calculate the length of from converting a UTF-8 string to a UCS2
       string.

       Parameters
	   in an UTF-8 string to convert.
	   out_len the length of the resulting UCS4 string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_utf8ucs4 (const char * in, uint32_t	* out, size_t *	out_len)
       Convert an UTF-8	string to an UCS4 string.

       Parameters
	   in an UTF-8 string to convert.
	   out the resulting UCS4 strint, must be at least
	   wind_utf8ucs4_length() long.	If out is NULL,	the function will
	   calculate the needed	space for the out variable (just like
	   wind_utf8ucs4_length()).
	   out_len before processing out_len should be the length of the out
	   variable, after processing it will be the length of the out string.

       Returns
	   returns 0 on	success, an wind error code otherwise

   int wind_utf8ucs4_length (const char	* in, size_t * out_len)
       Calculate the length of from converting a UTF-8 string to a UCS4
       string.

       Parameters
	   in an UTF-8 string to convert.
	   out_len the length of the resulting UCS4 string.

       Returns
	   returns 0 on	success, an wind error code otherwise

Author
       Generated automatically by Doxygen for Heimdal wind library from	the
       source code.

Version	7.8.0			Tue Nov	15 2022			       wind(3)

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