Virtual Method
GioFilequery_info_async
Declaration [src]
void
query_info_async (
GFile* file,
const char* attributes,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Asynchronously gets the requested information about specified file
.
The result is a GFileInfo
object that contains key-value attributes
(such as type or size for the file).
For more details, see g_file_query_info()
which is the synchronous
version of this call.
When the operation is finished, callback
will be called. You can
then call g_file_query_info_finish()
to get the result of the operation.
Parameters
attributes
-
Type:
const char*
An attribute query string.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. flags
-
Type:
GFileQueryInfoFlags
A set of
GFileQueryInfoFlags
. io_priority
-
Type:
int
The I/O priority of the request.
cancellable
-
Type:
GCancellable
Optional
GCancellable
object,NULL
to ignore.The argument can be NULL
.The data is owned by the caller of the method. callback
-
Type:
GAsyncReadyCallback
A
GAsyncReadyCallback
to call when the request is satisfied. user_data
-
Type:
gpointer
The data to pass to callback function.
The argument can be NULL
.The data is owned by the caller of the method.