Upintegreate AAH TX and RX players from ICS_AAH
Upintegrate the android at home TX and RX players developed in the
ICS_AAH branch.
Change-Id: I8247d3702e30d8b0e215b31a92675d8ab28dccbb
Signed-off-by: John Grossman <johngro@google.com>
diff --git a/media/libaah_rtp/pipe_event.h b/media/libaah_rtp/pipe_event.h
new file mode 100644
index 0000000..e53b0fd
--- /dev/null
+++ b/media/libaah_rtp/pipe_event.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __PIPE_EVENT_H__
+#define __PIPE_EVENT_H__
+
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+class PipeEvent {
+ public:
+ PipeEvent();
+ ~PipeEvent();
+
+ bool initCheck() const {
+ return ((pipe_[0] >= 0) && (pipe_[1] >= 0));
+ }
+
+ int getWakeupHandle() const { return pipe_[0]; }
+
+ // block until the event fires; returns true if the event fired and false if
+ // the wait timed out. Timeout is expressed in milliseconds; negative
+ // values mean wait forever.
+ bool wait(int timeout = -1);
+
+ void clearPendingEvents();
+ void setEvent();
+
+ private:
+ int pipe_[2];
+
+ DISALLOW_EVIL_CONSTRUCTORS(PipeEvent);
+};
+
+} // namespace android
+
+#endif // __PIPE_EVENT_H__