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mpp/inc/mpp_queue.h

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+/*
+ * Copyright 2017 Rockchip Electronics Co. LTD
+ *
+ * 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 __MPP_QUEUE_H__
+#define __MPP_QUEUE_H__
+
+#include "mpp_list.h"
+
+class MppQueue: public mpp_list
+{
+private:
+    sem_t mQueuePending;
+    int mFlushFlag;
+public:
+    MppQueue(node_destructor func);
+    ~MppQueue();
+    RK_S32 push(void *data, RK_S32 size);
+    RK_S32 pull(void *data, RK_S32 size);
+    RK_S32 flush();
+};
+
+#endif