D-Bus
1.4.16
|
00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 00002 /* dbus-pipe-unix.c unix related pipe implementation 00003 * 00004 * Copyright (C) 2002, 2003, 2006 Red Hat, Inc. 00005 * Copyright (C) 2003 CodeFactory AB 00006 * 00007 * Licensed under the Academic Free License version 2.1 00008 * 00009 * This program is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License as published by 00011 * the Free Software Foundation; either version 2 of the License, or 00012 * (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00022 * 00023 */ 00024 00025 #include <config.h> 00026 #include "dbus-protocol.h" 00027 #include "dbus-string.h" 00028 #include "dbus-internals.h" 00029 #include "dbus-pipe.h" 00030 #include "dbus-sysdeps-unix.h" 00031 00032 #include <errno.h> 00033 00044 int 00045 _dbus_pipe_write (DBusPipe *pipe, 00046 const DBusString *buffer, 00047 int start, 00048 int len, 00049 DBusError *error) 00050 { 00051 int written; 00052 00053 written = _dbus_write (pipe->fd_or_handle, buffer, start, len); 00054 if (written < 0) 00055 { 00056 dbus_set_error (error, DBUS_ERROR_FAILED, 00057 "Writing to pipe: %s\n", 00058 _dbus_strerror (errno)); 00059 } 00060 return written; 00061 } 00062 00070 int 00071 _dbus_pipe_close (DBusPipe *pipe, 00072 DBusError *error) 00073 { 00074 if (!_dbus_close (pipe->fd_or_handle, error)) 00075 { 00076 return -1; 00077 } 00078 else 00079 { 00080 _dbus_pipe_invalidate (pipe); 00081 return 0; 00082 } 00083 }