D-Bus  1.16.2
dbus-pipe-win.c
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-pipe-win.c windows related pipe implementation
3  *
4  * Copyright (C) 2002, 2003, 2006 Red Hat, Inc.
5  * Copyright (C) 2003 CodeFactory AB
6  *
7  * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
8  *
9  * Licensed under the Academic Free License version 2.1
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 2 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24  *
25  */
26 
27 #include <config.h>
28 #include "dbus-protocol.h"
29 #include "dbus-string.h"
30 #include "dbus-internals.h"
31 #include "dbus-pipe.h"
32 
33 #include <windows.h>
34 #include <io.h>
35 
46 int
47 _dbus_pipe_write (DBusPipe *pipe,
48  const DBusString *buffer,
49  int start,
50  int len,
51  DBusError *error)
52 {
53  const char *buffer_c = _dbus_string_get_const_data (buffer);
54  int written;
55 
56  written = _write (pipe->fd, buffer_c + start, len);
57 
58  if (written >= 0)
59  return written;
60 
62  "Writing to pipe: %s",
64  return -1;
65 }
66 
74 int
75 _dbus_pipe_close (DBusPipe *pipe,
76  DBusError *error)
77 {
78  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
79 
80  if (_close (pipe->fd) != 0)
81  {
83  "Could not close pipe fd %d: %s", pipe->fd,
85  return -1;
86  }
87  else
88  {
89  _dbus_pipe_invalidate (pipe);
90  return 0;
91  }
92 }
Object representing an exception.
Definition: dbus-errors.h:50
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
Definition: dbus-errors.c:356
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
Definition: dbus-sysdeps.c:724
const char * _dbus_error_from_system_errno(void)
Converts the current system errno value into a DBusError name.
Definition: dbus-sysdeps.c:657