new class. Will handle all sort of information media (Mime mail messages,

1999-08-24  bertrand  <Bertrand.Guiheneuf@aful.org>

	* camel/camel-medium.c (camel_medium_class_init):
	new class. Will handle all sort of information media
	(Mime mail messages, Lotus Notes  mail messages,
	postit notes, faxes, who knows .... :)
	CamelMimePart will inherit from it.

	* camel/camel-mime-part.c (_set_disposition):
	(_set_description):
	description and disposition parameters are now const.


	* camel/gmime-content-field.c (gmime_content_field_free): added
	assertion code.

	* camel/providers/MH/camel-mh-folder.c (_get_message):
	uses buffered stream.

	* camel/camel-stream-buffered-fs.c:
	new stream to accelerate file ops.

Thanks to jwz, I've decided to add a level of abstraction to Camel.
In the future, it should be able to handle other mail systems, but
also non-mail information vehicles.

Enough for today. Roller time!

svn path=/trunk/; revision=1140

1 files changed, 88 insertions, 0 deletions

diff --git a/camel/camel-stream-buffered-fs.h b/camel/camel-stream-buffered-fs.h
new file mode 100644
index 0000000000..45da443eff
--- /dev/null
+++ b/camel/camel-stream-buffered-fs.h
@@ -0,0 +1,88 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-stream-bufered-fs.h :stream based on unix filesystem */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@inria.fr> .
+ *
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU General Public License as 
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+
+#ifndef CAMEL_STREAM_BUFFERED_FS_H
+#define CAMEL_STREAM_BUFFERED_FS_H 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus }*/
+
+#include <gtk/gtk.h>
+#include <stdio.h>
+#include "camel-stream-fs.h"
+
+#define CAMEL_STREAM_BUFFERED_FS_TYPE     (camel_stream_buffered_fs_get_type ())
+#define CAMEL_STREAM_BUFFERED_FS(obj)     (GTK_CHECK_CAST((obj), CAMEL_STREAM_BUFFERED_FS_TYPE, CamelStreamBufferedFs))
+#define CAMEL_STREAM_BUFFERED_FS_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_STREAM_BUFFERED_FS_TYPE, CamelStreamBufferedFsClass))
+#define IS_CAMEL_STREAM_BUFFERED_FS(o)    (GTK_CHECK_TYPE((o), CAMEL_STREAM_BUFFERED_FS_TYPE))
+
+typedef enum 
+{
+	CAMEL_STREAM_BUFFERED_FS_READ   =   1,
+	CAMEL_STREAM_BUFFERED_FS_WRITE  =   2
+} CamelStreamBufferedFsMode;
+
+
+typedef struct 
+{
+	CamelStreamFs parent_object;
+
+	gint buffer_size;
+	gchar *read_buffer;
+	gint read_pos;
+	gint read_pos_max;
+
+	gchar *write_buffer;
+	gint write_pos;
+	gint write_pos_max;
+
+} CamelStreamBufferedFs;
+
+
+
+typedef struct {
+	CamelStreamFsClass parent_class;
+	
+	/* Virtual methods */	
+
+} CamelStreamBufferedFsClass;
+
+
+
+/* Standard Gtk function */
+GtkType camel_stream_buffered_fs_get_type (void);
+
+
+/* public methods */
+CamelStream *camel_stream_buffered_fs_new_with_name (const gchar *name, CamelStreamBufferedFsMode mode);
+CamelStream *camel_stream_buffered_fs_new_with_fd (int fd);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* CAMEL_STREAM_BUFFERED_FS_H */