Virtual Method
GioMountguess_content_type
since: 2.18
Declaration [src]
void
guess_content_type (
GMount* mount,
gboolean force_rescan,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Tries to guess the type of content stored on mount
. Returns one or
more textual identifiers of well-known content types (typically
prefixed with “x-content/”), e.g. x-content/image-dcf for camera
memory cards. See the
shared-mime-info
specification for more on x-content types.
This is an asynchronous operation (see
g_mount_guess_content_type_sync()
for the synchronous version), and
is finished by calling g_mount_guess_content_type_finish()
with the
mount
and GAsyncResult
data returned in the callback
.
Available since: 2.18
Parameters
force_rescan
-
Type:
gboolean
Whether to force a rescan of the content. Otherwise a cached result will be used if available.
cancellable
-
Type:
GCancellable
Optional
GCancellable
object,NULL
to ignore.The argument can be NULL
.The data is owned by the caller of the function. callback
-
Type:
GAsyncReadyCallback
A
GAsyncReadyCallback
. user_data
-
Type:
gpointer
User data passed to
callback
.The argument can be NULL
.The data is owned by the caller of the function.