Function
Giocontent_type_guess
Declaration [src]
gchar*
g_content_type_guess (
  const gchar* filename,
  const guchar* data,
  gsize data_size,
  gboolean* result_uncertain
)
Description [src]
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
- 
            Type: const gchar*A path, or NULL.The argument can be NULL.The data is owned by the caller of the function. The value is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. 
- data
- 
            Type: An array of gucharA stream of data, or NULL.The argument can be NULL.The length of the array is specified in the data_sizeargument.The data is owned by the caller of the function. 
- data_size
- 
            Type: gsizeThe size of data.
- result_uncertain
- 
            Type: gboolean*Return location for the certainty of the result, or NULL.The argument will be set by the function. The argument can be NULL.