D-Bus  1.4.10
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 
43 int
44 _dbus_pipe_write (DBusPipe *pipe,
45  const DBusString *buffer,
46  int start,
47  int len,
48  DBusError *error)
49 {
50  DWORD written;
51  BOOL res;
52 
53  const char *buffer_c = _dbus_string_get_const_data (buffer);
54 
55  res = WriteFile ((HANDLE) pipe->fd_or_handle, buffer_c + start, len, &written, NULL);
56  if (res == 0 || written < 0)
57  {
59  "Writing to pipe: %s\n",
61  }
62  return written;
63 }
64 
72 int
73 _dbus_pipe_close (DBusPipe *pipe,
74  DBusError *error)
75 {
76  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
77 
78  if (CloseHandle ((HANDLE) pipe->fd_or_handle) == 0)
79  {
81  "Could not close pipe %d: %s", pipe->fd_or_handle,
83  return -1;
84  }
85  else
86  {
87  _dbus_pipe_invalidate (pipe);
88  return 0;
89  }
90 }