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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /ipc/unixfd/UnixFileWatcher.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'ipc/unixfd/UnixFileWatcher.cpp')
-rw-r--r--ipc/unixfd/UnixFileWatcher.cpp45
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)
+{
+}
+
+}
+}