diff options
Diffstat (limited to 'camel/camel-stream-null.c')
-rw-r--r-- | camel/camel-stream-null.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/camel/camel-stream-null.c b/camel/camel-stream-null.c deleted file mode 100644 index 7e99a9c38d..0000000000 --- a/camel/camel-stream-null.c +++ /dev/null @@ -1,92 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */ -/* camel-stream.c : abstract class for a stream */ - -/* - * Author: - * Michael Zucchi <notzed@ximian.com> - * - * Copyright 1999, 2000 Ximian, Inc. (www.ximian.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 - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "camel-stream-null.h" - -static CamelObjectClass *parent_class = NULL; - -/* Returns the class for a CamelStream */ -#define CS_CLASS(so) CAMEL_STREAM_NULL_CLASS(CAMEL_OBJECT_GET_CLASS(so)) - -/* dummy implementations, for a NULL stream */ -static ssize_t stream_read (CamelStream *stream, char *buffer, size_t n) { return 0; } -static ssize_t stream_write (CamelStream *stream, const char *buffer, size_t n) { ((CamelStreamNull *)stream)->written += n; return n; } -static int stream_close (CamelStream *stream) { return 0; } -static int stream_flush (CamelStream *stream) { return 0; } -static gboolean stream_eos (CamelStream *stream) { return TRUE; } -static int stream_reset (CamelStream *stream) { ((CamelStreamNull *)stream)->written = 0; return 0; } - -static void -camel_stream_null_class_init (CamelStreamClass *camel_stream_null_class) -{ - CamelStreamClass *camel_stream_class = (CamelStreamClass *)camel_stream_null_class; - - parent_class = camel_type_get_global_classfuncs( CAMEL_OBJECT_TYPE ); - - /* virtual method definition */ - camel_stream_class->read = stream_read; - camel_stream_class->write = stream_write; - camel_stream_class->close = stream_close; - camel_stream_class->flush = stream_flush; - camel_stream_class->eos = stream_eos; - camel_stream_class->reset = stream_reset; -} - -CamelType -camel_stream_null_get_type (void) -{ - static CamelType camel_stream_null_type = CAMEL_INVALID_TYPE; - - if (camel_stream_null_type == CAMEL_INVALID_TYPE) { - camel_stream_null_type = camel_type_register( camel_stream_get_type(), - "CamelStreamNull", - sizeof( CamelStreamNull ), - sizeof( CamelStreamNullClass ), - (CamelObjectClassInitFunc) camel_stream_null_class_init, - NULL, - NULL, - NULL ); - } - - return camel_stream_null_type; -} - -/** - * camel_stream_null_new: - * - * Returns a NULL stream. A null stream is always at eof, and - * always returns success for all reads and writes. - * - * Return value: the stream - **/ -CamelStream * -camel_stream_null_new(void) -{ - return (CamelStream *)camel_object_new(camel_stream_null_get_type ()); -} |