Function

GLibutf8_to_ucs4

Declaration [src]

gunichar*
g_utf8_to_ucs4 (
  const gchar* str,
  glong len,
  glong* items_read,
  glong* items_written,
  GError** error
)

Description [src]

Convert a string from UTF-8 to a 32-bit fixed width representation as UCS-4.

A trailing nul character (U+0000) will be added to the string after the converted text.

Parameters

str

Type: const gchar*

A UTF-8 encoded string.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.

len

Type: glong

The maximum length of str to use, in bytes. If len is negative, then the string is nul-terminated.

items_read

Type: glong*

Location to store number of bytes read, or NULL. If NULL, then G_CONVERT_ERROR_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 argument will be set by the function.

The argument can be NULL.

items_written

Type: glong*

Location to store number of characters written or NULL. The value here stored does not include the trailing nul character.

The argument will be set by the function.

The argument can be NULL.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the function if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gunichar*

A pointer to a newly allocated UCS-4 string. This value must be freed with g_free().

The caller of the function takes ownership of the data, and is responsible for freeing it.