FileT.loadPartialContentsAsync

Reads the partial contents of a file. A GFileReadMoreCallback should be used to stop reading from the file when appropriate, else this function will behave exactly as g_file_load_contents_async(). This operation can be finished by g_file_load_partial_contents_finish().

Users of this function should be aware that user_data is passed to both the read_more_callback and the callback.

If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error G_IO_ERROR_CANCELLED will be returned.

template FileT(TStruct)
void
loadPartialContentsAsync

Parameters

cancellable Cancellable

optional gio.Cancellable object, NULL to ignore

readMoreCallback GFileReadMoreCallback

a GFileReadMoreCallback to receive partial data and to specify whether further data should be read

callback GAsyncReadyCallback

a GAsyncReadyCallback to call when the request is satisfied

userData void*

the data to pass to the callback functions