Function gio::functions::content_type_set_mime_dirs
source · pub fn content_type_set_mime_dirs(dirs: &[&str])
Available on crate feature
v2_60
only.Expand description
Set the list of directories used by GIO to load the MIME database.
If @dirs is None
, the directories used are the default:
- the
mime
subdirectory of the directory in$XDG_DATA_HOME
- the
mime
subdirectory of every directory in$XDG_DATA_DIRS
This function is intended to be used when writing tests that depend on information stored in the MIME database, in order to control the data.
Typically, in case your tests use G_TEST_OPTION_ISOLATE_DIRS
, but they
depend on the system’s MIME database, you should call this function
with @dirs set to None
before calling g_test_init(), for instance:
⚠️ The following code is in C ⚠️
// Load MIME data from the system
g_content_type_set_mime_dirs (NULL);
// Isolate the environment
g_test_init (&argc, &argv, G_TEST_OPTION_ISOLATE_DIRS, NULL);
…
return g_test_run ();
§dirs
None
-terminated list of
directories to load MIME data from, including any mime/
subdirectory,
and with the first directory to try listed first