diff options
Diffstat (limited to 'camel/camel-simple-data-wrapper.c')
| -rw-r--r-- | camel/camel-simple-data-wrapper.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/camel/camel-simple-data-wrapper.c b/camel/camel-simple-data-wrapper.c deleted file mode 100644 index f091211e3c..0000000000 --- a/camel/camel-simple-data-wrapper.c +++ /dev/null @@ -1,141 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* camel-simple-data-wrapper.c: a simple stream-backed data wrapper */ - -/* - * Author: - * Dan Winship <danw@helixcode.com> - * - * Copyright 2000 Helix Code, Inc. (http://www.helixcode.com) - * - * 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 - */ - -#include <config.h> -#include "camel-simple-data-wrapper.h" -#include "camel-exception.h" - -#include <errno.h> - -static CamelDataWrapperClass *parent_class = NULL; - -/* Returns the class for a CamelDataWrapper */ -#define CDW_CLASS(so) CAMEL_DATA_WRAPPER_CLASS (GTK_OBJECT (so)->klass) - - -static int construct_from_stream (CamelDataWrapper *, CamelStream *); -static int write_to_stream (CamelDataWrapper *data_wrapper, - CamelStream *stream); - -static void finalize (GtkObject *object); - -static void -camel_simple_data_wrapper_class_init (CamelSimpleDataWrapperClass *camel_simple_data_wrapper_class) -{ - GtkObjectClass *gtk_object_class = - GTK_OBJECT_CLASS (camel_simple_data_wrapper_class); - CamelDataWrapperClass *camel_data_wrapper_class = - CAMEL_DATA_WRAPPER_CLASS (camel_simple_data_wrapper_class); - - parent_class = gtk_type_class (camel_data_wrapper_get_type ()); - - /* virtual method overload */ - camel_data_wrapper_class->write_to_stream = write_to_stream; - camel_data_wrapper_class->construct_from_stream = - construct_from_stream; - - gtk_object_class->finalize = finalize; -} - -GtkType -camel_simple_data_wrapper_get_type (void) -{ - static GtkType camel_simple_data_wrapper_type = 0; - - if (!camel_simple_data_wrapper_type) { - GtkTypeInfo camel_simple_data_wrapper_info = - { - "CamelSimpleDataWrapper", - sizeof (CamelSimpleDataWrapper), - sizeof (CamelSimpleDataWrapperClass), - (GtkClassInitFunc) camel_simple_data_wrapper_class_init, - (GtkObjectInitFunc) NULL, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - camel_simple_data_wrapper_type = gtk_type_unique (camel_data_wrapper_get_type (), &camel_simple_data_wrapper_info); - } - - return camel_simple_data_wrapper_type; -} - - -static void -finalize (GtkObject *object) -{ - CamelSimpleDataWrapper *simple_data_wrapper = - CAMEL_SIMPLE_DATA_WRAPPER (object); - - if (simple_data_wrapper->content) - gtk_object_unref (GTK_OBJECT (simple_data_wrapper->content)); - - GTK_OBJECT_CLASS (parent_class)->finalize (object); -} - -/** - * camel_simple_data_wrapper_new: - * - * Create a new camel data wrapper object. - * - * Return value: - **/ -CamelDataWrapper * -camel_simple_data_wrapper_new (void) -{ - return gtk_type_new (camel_simple_data_wrapper_get_type ()); -} - - -static int -construct_from_stream (CamelDataWrapper *wrapper, CamelStream *stream) -{ - CamelSimpleDataWrapper *simple_data_wrapper = - CAMEL_SIMPLE_DATA_WRAPPER (wrapper); - - if (simple_data_wrapper->content) - gtk_object_unref((GtkObject *)simple_data_wrapper->content); - - simple_data_wrapper->content = stream; - gtk_object_ref (GTK_OBJECT (stream)); - return 0; -} - - -static int -write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream) -{ - CamelSimpleDataWrapper *simple_data_wrapper = - CAMEL_SIMPLE_DATA_WRAPPER (data_wrapper); - - if (simple_data_wrapper->content == NULL) - return -1; - - if (camel_stream_reset (simple_data_wrapper->content) == -1) - return -1; - - return camel_stream_write_to_stream (simple_data_wrapper->content, stream); -} |