use camel_stream_reset instead of seek. The formatter should be able to

2000-02-17  bertrand  <Bertrand.Guiheneuf@aful.org>

	* camel/camel-formatter.c (handle_text_plain):
	(handle_text_html): use camel_stream_reset instead
	of seek. The formatter should be able to work
	with all streams, not only seekable streams.
	In the case where some provider implementation
	would not be able to provide a reset method
	to their stream, implementors would have
	to find a workaround.

	* camel/camel-session.c (camel_session_new): use
	(void) instean of () in function decl.

	* camel/camel-folder.c: ifdef async operation
	related code.

	* camel/camel-seekable-stream.c (_seek): added a warning.
	(_reset): default implementation of reset for seekable
	stream.

	* camel/camel-mime-message.h: set_received_date declaration fix.
	cosmetic changes.

	* camel/providers/mbox/camel-mbox-provider.c (camel_provider_module_init):
	use (void) instead of ().

	* camel/camel-stream.c (camel_stream_reset):
	new method for CamelStream.

svn path=/trunk/; revision=1835

1 files changed, 21 insertions, 1 deletions

diff --git a/camel/camel-stream.c b/camel/camel-stream.c
index bad7f6811c..a339b23e18 100644
--- a/camel/camel-stream.c
+++ b/camel/camel-stream.c
@@ -68,6 +68,7 @@ camel_stream_class_init (CamelStreamClass *camel_stream_class)
 	camel_stream_class->available = NULL;
 	camel_stream_class->eos = NULL; 
 	camel_stream_class->close = default_camel_close;
+	camel_stream_class->close = NULL;
 
 	/* virtual method overload */
 	
@@ -158,7 +159,7 @@ camel_stream_flush (CamelStream *stream)
  * camel_stream_available: 
  * @stream: a CamelStream object
  * 
- * Return value: the number of bytes available.
+ * Return value: %TRUE if some data is available for reading, %FALSE otherwise
  **/
 gboolean
 camel_stream_available (CamelStream *stream)
@@ -197,6 +198,25 @@ camel_stream_close (CamelStream *stream)
 
 
 
+/**
+ * camel_stream_reset: reset a stream
+ * @stream: the stream object
+ * 
+ * Reset a stream, that is put it in a state
+ * where it can be read from the begining. 
+ * All streams in camel are not seekable, 
+ * but they must all be resettable. 
+ * 
+ **/
+void 
+camel_stream_reset (CamelStream *stream)
+{	
+	CS_CLASS (stream)->reset (stream);
+}
+
+
+
+
 /***************** Utility functions ********************/
 
 /**