to_utf32

Description:

[ CCode ( cname = "g_utf16_to_ucs4" ) ]
public string32 to_utf32 (long len = -1, out long items_read = null, out long items_written = null) throws ConvertError

Convert a string from UTF-16 to UCS-4.

The result will be nul-terminated.

Parameters:

len	the maximum length (number of unichar2) of `str` to use. If `len` is negative, then the string is nul-terminated.
items_read	location to store number of `gunichar2` read, or `NULL` to ignore. If `NULL`, then [error@GLib.ConvertError.PARTIAL_INPUT] will be returned in case `str` contains a trailing partial character. If an error occurs then the index of the invalid input is stored here. The value stored here will never be negative.
items_written	location to store number of characters written, or `NULL` to ignore. The value stored here does not include the trailing nul, and will never be negative.
str	a UTF-16 encoded string

Returns:

a pointer to a newly allocated UCS-4 string. This value must be freed with [func@GLib.free].