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dbus
dbus-pipe-unix.c
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* dbus-pipe-unix.c unix related pipe implementation
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*
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* Copyright (C) 2002, 2003, 2006 Red Hat, Inc.
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* Copyright (C) 2003 CodeFactory AB
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*
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* Licensed under the Academic Free License version 2.1
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <config.h>
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#include "dbus-protocol.h"
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#include "dbus-string.h"
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#include "dbus-internals.h"
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#include "dbus-pipe.h"
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#include "dbus-sysdeps-unix.h"
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#include <errno.h>
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int
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_dbus_pipe_write (
DBusPipe
*pipe,
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const
DBusString
*buffer,
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int
start,
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int
len,
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DBusError
*error)
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{
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int
written;
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written =
_dbus_write
(pipe->fd, buffer, start, len);
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if
(written < 0)
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{
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dbus_set_error
(error,
DBUS_ERROR_FAILED
,
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"Writing to pipe: %s\n"
,
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_dbus_strerror (errno));
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}
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return
written;
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}
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int
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_dbus_pipe_close (
DBusPipe
*pipe,
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DBusError
*error)
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{
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if
(!
_dbus_close
(pipe->fd, error))
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{
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return
-1;
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}
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else
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{
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_dbus_pipe_invalidate (pipe);
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return
0;
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}
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}
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