Function

Giocontent_type_guess

Declaration

gchar*
g_content_type_guess (
  const gchar* filename,
  const guchar* data,
  gsize data_size,
  gboolean* result_uncertain
)

Description

Guesses the content type based on example data. If the function is uncertain, result_uncertain will be set to TRUE. Either filename or data may be NULL, in which case the guess will be based solely on the other argument.

Parameters

filename const gchar*
 

A string, or NULL.

 The argument can be NULL.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
data An array of guchar
 

A stream of data, or NULL.

 The argument can be NULL.
 The length of the array is specified in the data_size argument.
 The data is owned by the caller of the function.
data_size gsize
 

The size of data.

result_uncertain gboolean*
 

Return location for the certainty of the result, or NULL.

 The argument will be set by the function.
 The argument can be NULL.

Return value

Returns: gchar*
 

A string indicating a guessed content type for the given data. Free with g_free()

 The caller of the function takes ownership of the data, and is responsible for freeing it.
 The value is a NUL terminated UTF-8 string.