aboutsummaryrefslogtreecommitdiffstats
path: root/mail/em-sync-stream.h
blob: 4b1077e558509cd86ee00ea628938b7bf729f23d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
 *
 * Authors: Michael Zucchi <notzed@ximian.com>
 *
 * Copyright 2003 Ximian, Inc. (www.ximian.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

/*
EMSyncStream - Abstract class.
A synchronous stream, that can be written from any thread, but whose
requests are always handled in the main gui thread in the correct order.
*/

#ifndef EM_SYNC_STREAM_H
#define EM_SYNC_STREAM_H

#include <glib.h>
#include <camel/camel-stream.h>

#define EM_SYNC_STREAM_TYPE \
    (em_sync_stream_get_type ())
#define EM_SYNC_STREAM(obj) \
    (CAMEL_CHECK_CAST \
    ((obj), EM_SYNC_STREAM_TYPE, EMSyncStream))
#define EM_SYNC_STREAM_CLASS(cls) \
    (CAMEL_CHECK_CLASS_CAST \
    ((cls), EM_SYNC_STREAM_TYPE, EMSyncStreamClass))
#define EM_IS_SYNC_STREAM(obj) \
    (CAMEL_CHECK_TYPE ((obj), EM_SYNC_STREAM_TYPE))

G_BEGIN_DECLS

typedef struct _EMSyncStream EMSyncStream;
typedef struct _EMSyncStreamClass EMSyncStreamClass;

struct _EMSyncStream {
    CamelStream parent;
    GString *buffer;
    gboolean cancel;
};

struct _EMSyncStreamClass {
    CamelStreamClass parent_class;

    gssize      (*sync_write)       (CamelStream *stream,
                         const gchar *string,
                         gsize len);
    int     (*sync_close)       (CamelStream *stream);
    int     (*sync_flush)       (CamelStream *stream);
};

CamelType   em_sync_stream_get_type     (void);
void        em_sync_stream_set_buffer_size  (EMSyncStream *stream,
                         gsize size);

G_END_DECLS

#endif /* EM_SYNC_STREAM_H */