1 files changed, 45 insertions, 0 deletions
diff --git a/ipc/unixfd/UnixFileWatcher.cpp b/ipc/unixfd/UnixFileWatcher.cpp
new file mode 100644
index 000000000..67e247b5b
--- /dev/null
+++ b/ipc/unixfd/UnixFileWatcher.cpp
@@ -0,0 +1,45 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <fcntl.h>
+#include "UnixFileWatcher.h"
+
+namespace mozilla {
+namespace ipc {
+
+UnixFileWatcher::~UnixFileWatcher()
+{
+}
+
+nsresult
+UnixFileWatcher::Open(const char* aFilename, int aFlags, mode_t aMode)
+{
+  MOZ_ASSERT(MessageLoopForIO::current() == GetIOLoop());
+  MOZ_ASSERT(aFlags & O_NONBLOCK);
+
+  int fd = TEMP_FAILURE_RETRY(open(aFilename, aFlags, aMode));
+  if (fd < 0) {
+    OnError("open", errno);
+    return NS_ERROR_FAILURE;
+  }
+  SetFd(fd);
+  OnOpened();
+
+  return NS_OK;
+}
+
+UnixFileWatcher::UnixFileWatcher(MessageLoop* aIOLoop)
+: UnixFdWatcher(aIOLoop)
+{
+}
+
+UnixFileWatcher::UnixFileWatcher(MessageLoop* aIOLoop, int aFd)
+: UnixFdWatcher(aIOLoop, aFd)
+{
+}
+
+}
+}