dbus-pipe-win.c
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* dbus-pipe-win.c windows related pipe implementation
*
* Copyright (C) 2002, 2003, 2006 Red Hat, Inc.
* Copyright (C) 2003 CodeFactory AB
*
* SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
*
* Licensed under the Academic Free License version 2.1
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <config.h>
#include "dbus-protocol.h"
#include "dbus-string.h"
#include "dbus-internals.h"
#include "dbus-pipe.h"
#include <windows.h>
#include <io.h>
int
_dbus_pipe_write (DBusPipe *pipe,
const DBusString *buffer,
int start,
int len,
DBusError *error)
{
const char *buffer_c = _dbus_string_get_const_data (buffer);
int written;
written = _write (pipe->fd, buffer_c + start, len);
if (written >= 0)
return written;
dbus_set_error (error, _dbus_error_from_system_errno (),
"Writing to pipe: %s",
_dbus_strerror_from_errno ());
return -1;
}
int
_dbus_pipe_close (DBusPipe *pipe,
DBusError *error)
{
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
if (_close (pipe->fd) != 0)
{
dbus_set_error (error, _dbus_error_from_system_errno (),
"Could not close pipe fd %d: %s", pipe->fd,
_dbus_strerror_from_errno ());
return -1;
}
else
{
_dbus_pipe_invalidate (pipe);
return 0;
}
}
dbus_set_error
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
_dbus_error_from_system_errno
const char * _dbus_error_from_system_errno(void)
Converts the current system errno value into a DBusError name.
Definition dbus-sysdeps.c:657
_dbus_strerror_from_errno
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
Definition dbus-sysdeps.c:724
DBusError
Object representing an exception.
Definition dbus-errors.h:51
DBusPipe
Definition dbus-pipe.h:41
DBusString
Definition dbus-string.h:47