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authorBertrand Guiheneuf <bertrand@src.gnome.org>1999-08-02 05:36:42 +0800
committerBertrand Guiheneuf <bertrand@src.gnome.org>1999-08-02 05:36:42 +0800
commitc54abe884b175add134cc07e8fda31ffa65cac26 (patch)
treede32af6f25286f1a337d69dc20c7979b841788c5 /camel/camel-stream-mem.h
parent2c543492092832d71f1f677d52a42043c8787be7 (diff)
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new memory buffer based stream.
* camel/camel-stream-mem.c: * camel/camel-stream-mem.h: new memory buffer based stream. * camel/camel-stream-fs.c (_seek): implementation for file system based stream. * camel/camel-stream.c (camel_stream_seek): new method. * camel/camel-stream-fs.c (camel_stream_fs_class_init): pass CamelStreamFsClass instead of CamelStreamClass. svn path=/trunk/; revision=1056
Diffstat (limited to 'camel/camel-stream-mem.h')
-rw-r--r--camel/camel-stream-mem.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/camel/camel-stream-mem.h b/camel/camel-stream-mem.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-stream-mem.h :stream based on memory buffer */
+
+/*
+ *
+ * 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_MEM_H
+#define CAMEL_STREAM_MEM_H 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus }*/
+
+#include <gtk/gtk.h>
+#include <stdio.h>
+#include "camel-stream.h"
+
+#define CAMEL_STREAM_MEM_TYPE (camel_stream_mem_get_type ())
+#define CAMEL_STREAM_MEM(obj) (GTK_CHECK_CAST((obj), CAMEL_STREAM_MEM_TYPE, CamelStreamMem))
+#define CAMEL_STREAM_MEM_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_STREAM_MEM_TYPE, CamelStreamMemClass))
+#define IS_CAMEL_STREAM_MEM(o) (GTK_CHECK_TYPE((o), CAMEL_STREAM_MEM_TYPE))
+
+typedef enum
+{
+ CAMEL_STREAM_MEM_READ = 1,
+ CAMEL_STREAM_MEM_WRITE = 2
+} CamelStreamMemMode;
+
+
+typedef struct
+{
+ CamelStream parent_object;
+
+ GByteArray *buffer;
+ gint position;
+ CamelStreamMemMode mode;
+} CamelStreamMem;
+
+
+
+typedef struct {
+ CamelStreamClass parent_class;
+
+ /* Virtual methods */
+
+} CamelStreamMemClass;
+
+
+
+/* Standard Gtk function */
+GtkType camel_stream_mem_get_type (void);
+
+
+/* public methods */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* CAMEL_STREAM_MEM_H */