Virtual Method

SoupWebsocketExtensionprocess_outgoing_message

Declaration [src]

GBytes*
process_outgoing_message (
  SoupWebsocketExtension* extension,
  guint8* header,
  GBytes* payload,
  GError** error
)

Description [src]

Process a message before it’s sent.

If the payload isn’t changed the given payload is just returned, otherwise Glib.Bytes.unref is called on the given payload and a new GBytes is returned with the new data.

Extensions using reserved bits of the header will change them in header.

Parameters

header guint8*
 

The message header.

 The argument will be modified by the function.
 The called function takes ownership of the data, and is responsible for freeing it.
payload GBytes
 

The payload data.

 The called function takes ownership of the data, and is responsible for freeing it.
error GError **
  The return location for a GError*, or NULL.

Return value

Returns: GBytes
 

The message payload data, or NULL in case of error.

 The caller of the function takes ownership of the data, and is responsible for freeing it.