1 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
2 /* vim: set ts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include <fcntl.h>
8 #include "UnixFileWatcher.h"
9
10 namespace mozilla {
11 namespace ipc {
12
~UnixFileWatcher()13 UnixFileWatcher::~UnixFileWatcher()
14 {
15 }
16
17 nsresult
Open(const char * aFilename,int aFlags,mode_t aMode)18 UnixFileWatcher::Open(const char* aFilename, int aFlags, mode_t aMode)
19 {
20 MOZ_ASSERT(MessageLoopForIO::current() == GetIOLoop());
21 MOZ_ASSERT(aFlags & O_NONBLOCK);
22
23 int fd = TEMP_FAILURE_RETRY(open(aFilename, aFlags, aMode));
24 if (fd < 0) {
25 OnError("open", errno);
26 return NS_ERROR_FAILURE;
27 }
28 SetFd(fd);
29 OnOpened();
30
31 return NS_OK;
32 }
33
UnixFileWatcher(MessageLoop * aIOLoop)34 UnixFileWatcher::UnixFileWatcher(MessageLoop* aIOLoop)
35 : UnixFdWatcher(aIOLoop)
36 {
37 }
38
UnixFileWatcher(MessageLoop * aIOLoop,int aFd)39 UnixFileWatcher::UnixFileWatcher(MessageLoop* aIOLoop, int aFd)
40 : UnixFdWatcher(aIOLoop, aFd)
41 {
42 }
43
44 }
45 }
46