D-Bus  1.13.7
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  * Licensed under the Academic Free License version 2.1
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  *
23  */
24 
25 #include <config.h>
26 #include "dbus-protocol.h"
27 #include "dbus-string.h"
28 #include "dbus-internals.h"
29 #include "dbus-pipe.h"
30 
31 #include <windows.h>
32 #include <io.h>
33 
44 int
45 _dbus_pipe_write (DBusPipe *pipe,
46  const DBusString *buffer,
47  int start,
48  int len,
49  DBusError *error)
50 {
51  const char *buffer_c = _dbus_string_get_const_data (buffer);
52  int written;
53 
54  written = _write (pipe->fd, buffer_c + start, len);
55 
56  if (written >= 0)
57  return written;
58 
60  "Writing to pipe: %s",
62  return -1;
63 }
64 
72 int
73 _dbus_pipe_close (DBusPipe *pipe,
74  DBusError *error)
75 {
76  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
77 
78  if (_close (pipe->fd) != 0)
79  {
81  "Could not close pipe fd %d: %s", pipe->fd,
83  return -1;
84  }
85  else
86  {
87  _dbus_pipe_invalidate (pipe);
88  return 0;
89  }
90 }
Object representing an exception.
Definition: dbus-errors.h:48
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:354
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
Definition: dbus-sysdeps.c:758
const char * _dbus_error_from_system_errno(void)
Converts the current system errno value into a DBusError name.
Definition: dbus-sysdeps.c:691