Add an iterator type for SoupMessageHeaders.

	* libsoup/soup-message-headers.c (SoupMessageHeadersIter)
	(soup_message_headers_iter_init, soup_message_headers_iter_next):
	Add an iterator type for SoupMessageHeaders.

	* libsoup/soup-message-client-io.c (get_request_headers):
	* libsoup/soup-message-server-io.c (get_response_headers): Use
	SoupMessageHeadersIter.

	* libsoup/soup-logger.c (print_request, print_response): Use
	SoupMessageHeadersIter. And take advantage of the simplification
	to fix the kludge where 'direction' was stored as a field in
	SoupLoggerPrivate rather than being an argument to
	soup_logger_print.

	* tests/get.c (get_url):
	* tests/header-parsing.c (check_headers):
	* tests/simple-httpd.c (server_callback): Use
	SoupMessageHeadersIter

svn path=/trunk/; revision=1079

1 files changed, 10 insertions, 0 deletions

diff --git a/libsoup/soup-message-headers.h b/libsoup/soup-message-headers.h
index 68baf524..49f16a2a 100644
--- a/libsoup/soup-message-headers.h
+++ b/libsoup/soup-message-headers.h
@@ -43,6 +43,16 @@ void                soup_message_headers_foreach  (SoupMessageHeaders *hdrs,
 						   SoupMessageHeadersForeachFunc func,
 						   gpointer            user_data);
 
+typedef struct {
+	gpointer dummy[3];
+} SoupMessageHeadersIter;
+
+void                soup_message_headers_iter_init (SoupMessageHeadersIter  *iter,
+						    SoupMessageHeaders      *hdrs);
+gboolean            soup_message_headers_iter_next (SoupMessageHeadersIter  *iter,
+						    const char             **name,
+						    const char             **value);
+
 /* Specific headers */
 
 typedef enum {