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author | nobody <nobody@localhost> | 2000-04-24 03:19:31 +0800 |
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committer | nobody <nobody@localhost> | 2000-04-24 03:19:31 +0800 |
commit | 1d2905c71fce6565f5cda0a34c63fa67634dc01a (patch) | |
tree | 99a4d80d9f1acb9f56cf26e221bf13a312e97890 /camel/camel-seekable-stream.c | |
parent | 49c2cb5af1a58b24fc08d2ce351307a4cfad96f5 (diff) | |
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This commit was manufactured by cvs2svn to create tagGNOME_UTILS_1_1_0
'GNOME_UTILS_1_1_0'.
svn path=/tags/GNOME_UTILS_1_1_0/; revision=2567
Diffstat (limited to 'camel/camel-seekable-stream.c')
-rw-r--r-- | camel/camel-seekable-stream.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/camel/camel-seekable-stream.c b/camel/camel-seekable-stream.c deleted file mode 100644 index b0f6e753b1..0000000000 --- a/camel/camel-seekable-stream.c +++ /dev/null @@ -1,148 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ - -/* - * - * Author : - * Bertrand Guiheneuf <bertrand@helixcode.com> - * - * Copyright 1999, 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-seekable-stream.h" - -static CamelStreamClass *parent_class=NULL; - - -/* Returns the class for a CamelSeekableStream */ -#define CSS_CLASS(so) CAMEL_SEEKABLE_STREAM_CLASS (GTK_OBJECT(so)->klass) - -static gint _seek (CamelSeekableStream *stream, - gint offset, - CamelStreamSeekPolicy policy); -static void _reset (CamelStream *stream); - - -static void -camel_seekable_stream_class_init (CamelSeekableStreamClass *camel_seekable_stream_class) -{ - CamelStreamClass *camel_stream_class = CAMEL_STREAM_CLASS (camel_seekable_stream_class); - - parent_class = gtk_type_class (camel_stream_get_type ()); - - /* seekable stream methods */ - camel_seekable_stream_class->seek = _seek; - - /* camel stream methods overload */ - camel_stream_class->reset = _reset; -} - -GtkType -camel_seekable_stream_get_type (void) -{ - static GtkType camel_seekable_stream_type = 0; - - if (!camel_seekable_stream_type) { - GtkTypeInfo camel_seekable_stream_info = - { - "CamelSeekableStream", - sizeof (CamelSeekableStream), - sizeof (CamelSeekableStreamClass), - (GtkClassInitFunc) camel_seekable_stream_class_init, - (GtkObjectInitFunc) NULL, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - camel_seekable_stream_type = gtk_type_unique (camel_stream_get_type (), &camel_seekable_stream_info); - } - - return camel_seekable_stream_type; -} - - - - -static gint -_seek (CamelSeekableStream *stream, - gint offset, - CamelStreamSeekPolicy policy) -{ - g_warning ("CamelSeekableStream::seek called on default implementation \n"); - return -1; -} - - - -/** - * camel_stream_seek: - * @stream: a CamelStream object. - * @offset: offset value - * @policy: what to do with the offset - * - * - * - * Return value: new position, -1 if operation failed. - **/ -gint -camel_seekable_stream_seek (CamelSeekableStream *stream, - gint offset, - CamelStreamSeekPolicy policy) -{ - return CSS_CLASS (stream)->seek (stream, offset, policy); -} - - - - -/** - * camel_seekable_stream_get_current_position: get the position of a stream - * @stream: seekable stream object - * - * Get the current position of a seekable stream. - * - * Return value: the position. - **/ -guint32 -camel_seekable_stream_get_current_position (CamelSeekableStream *stream) -{ - return stream->cur_pos; -} - - - -/* a default implementation of reset for seekable streams */ -static void -_reset (CamelStream *stream) -{ - CamelSeekableStream *seekable_stream; - - g_assert (stream); - seekable_stream = CAMEL_SEEKABLE_STREAM (stream); - - camel_seekable_stream_seek (seekable_stream, 0, CAMEL_STREAM_SET); -} - - - - - - |