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53 lines
1.6 KiB
53 lines
1.6 KiB
/******************************************************************************
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*
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* Copyright (C) 2018 Fuzhou Rockchip Electronics Co., Ltd.
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* Modification based on code covered by the License (the "License").
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* You may not use this software except in compliance with the License.
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* THIS SOFTWARE IS PROVIDED TO YOU ON AN "AS IS" BASIS and ROCKCHP DISCLAIMS
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* ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE,
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* WHETHER EXPRESS,IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION,
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* ANY IMPLIED WARRANTIES OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY
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* QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR PURPOSE.
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* Rockchip shall not be liable to make any corrections to this software or to
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* provide any support or assistance with respect to it.
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*
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*****************************************************************************/
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#ifndef __MESSAGEQUEUE_H__
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#define __MESSAGEQUEUE_H__
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#include "CameraHal_Tracer.h"
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namespace android {
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struct Message_cam
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{
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unsigned int command;
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void* arg1;
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void* arg2;
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void* arg3;
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void* arg4;
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Message_cam(){
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arg1 = NULL;
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arg2 = NULL;
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arg3 = NULL;
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arg4 = NULL;
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}
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};
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class MessageQueue
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{
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public:
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MessageQueue();
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MessageQueue(const char *name);
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~MessageQueue(); /* ddl@rock-chips.com */
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int get(Message_cam*);
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int get(Message_cam*, int); /* ddl@rock-chips.com : timeout interface */
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int put(Message_cam*);
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bool isEmpty();
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int dump();
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private:
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char MsgQueName[30];
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int fd_read;
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int fd_write;
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};
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}
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#endif
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