Declaration [src]

soup_session_preconnect_async (
  SoupSession* session,
  SoupMessage* msg,
  int io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data

Description [src]

Start a preconnection to msg.

Once the connection is done, it will remain in idle state so that it can be reused by future requests. If there’s already an idle connection for the given msg host, the operation finishes successfully without creating a new connection. If a new request for the given msg host is made while the preconnect is still ongoing, the request will take the ownership of the connection and the preconnect operation will finish successfully (if there’s a connection error it will be handled by the request).

The operation finishes when the connection is done or an error occurred.


msg SoupMessage

A SoupMessage.

 The data is owned by the caller of the function.
io_priority int

The I/O priority of the request.

cancellable GCancellable

A GCancellable.

 The argument can be NULL.
 The data is owned by the caller of the function.
callback GAsyncReadyCallback

The callback to invoke when the operation finishes.

user_data gpointer

Data for progress_callback and callback.