Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / tools / android / forwarder2 / pipe_notifier.cc

diff --git a/src/tools/android/forwarder2/pipe_notifier.cc b/src/tools/android/forwarder2/pipe_notifier.cc
index 9110fff..02842bd 100644 (file)
--- a/src/tools/android/forwarder2/pipe_notifier.cc
+++ b/src/tools/android/forwarder2/pipe_notifier.cc
@@ -34,10 +34,21 @@ bool PipeNotifier::Notify() {
   errno = 0;
   int ret = HANDLE_EINTR(write(sender_fd_, "1", 1));
   if (ret < 0) {
-    LOG(WARNING) << "Error while notifying pipe. " << safe_strerror(errno);
+    PLOG(ERROR) << "write";
     return false;
   }
   return true;
 }
 
+void PipeNotifier::Reset() {
+  char c;
+  int ret = HANDLE_EINTR(read(receiver_fd_, &c, 1));
+  if (ret < 0) {
+    PLOG(ERROR) << "read";
+    return;
+  }
+  DCHECK_EQ(1, ret);
+  DCHECK_EQ('1', c);
+}
+
 }  // namespace forwarder