update to return void from the callback. (main): do not requeue existing

update to return void from the callback. (main): do not requeue existing

2001-02-15  Alex Graveley  <alex@ximian.com>

	* tests/stress-test.c (current_temp_cb): update to return void
	from the callback.
	(main): do not requeue existing messages when they have finished,
	as they will be freed. instead create new SoupMessage objects.

	* tests/simple-test.c (current_temp_cb): update to return void
	from the callback.

	* src/soup-core/soup-serializer.c (soup_serializer_start_element):
	support creation of the request's SOAPAction header my taking the
	namespace uri and name of the first element after starting the
	body tag.

	* src/soup-core/soup-queue.h: add SOUP_ERROR_HANDLER which will be
	used by the upcoming handler/interceptor stuff to return an
	application-level error to the message callback. Make
	SoupCallbackFn return void.

	* src/soup-core/soup-queue.c (soup_debug_print_headers): make public.
	(soup_queue_write_async): attempt to write again if the first
	write was okay and didn't block.

	* src/soup-core/soup-uri.c (soup_debug_print_uri): make public.

	* src/soup-core/soup-message.c (soup_message_issue_callback):
	message callback now returns void, meaning that soup_queue_message()
	takes ownership of the message and always frees it after calling
	the callback (unless it was requeued from within the callback).

	* src/soup-core/soup-headers.c (soup_headers_parse_request):
	renamed from soup_parse_request_headers.
	(soup_headers_parse_response): renamed from soup_parse_response_headers.
	(soup_headers_parse): renamed from soup_parse_headers.