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      1 #ifndef _XECOMMLINK_HPP
      2 #define _XECOMMLINK_HPP
      3 /*-------------------------------------------------------------------------
      4  * drawElements Quality Program Test Executor
      5  * ------------------------------------------
      6  *
      7  * Copyright 2014 The Android Open Source Project
      8  *
      9  * Licensed under the Apache License, Version 2.0 (the "License");
     10  * you may not use this file except in compliance with the License.
     11  * You may obtain a copy of the License at
     12  *
     13  *      http://www.apache.org/licenses/LICENSE-2.0
     14  *
     15  * Unless required by applicable law or agreed to in writing, software
     16  * distributed under the License is distributed on an "AS IS" BASIS,
     17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     18  * See the License for the specific language governing permissions and
     19  * limitations under the License.
     20  *
     21  *//*!
     22  * \file
     23  * \brief Communication link abstraction.
     24  *//*--------------------------------------------------------------------*/
     25 
     26 #include "xeDefs.hpp"
     27 #include "xeCallQueue.hpp"
     28 
     29 namespace xe
     30 {
     31 
     32 enum CommLinkState
     33 {
     34 	COMMLINKSTATE_READY,						//!< CommLink is ready to accept commands.
     35 	COMMLINKSTATE_TEST_PROCESS_LAUNCHING,		//!< Test process is launching. Allowed commands: stop process
     36 	COMMLINKSTATE_TEST_PROCESS_RUNNING,			//!< Test process is running: Allowed commands: stop process
     37 	COMMLINKSTATE_TEST_PROCESS_FINISHED,		//!< Test process is finished. Allowed commands: reset
     38 
     39 	COMMLINKSTATE_TEST_PROCESS_LAUNCH_FAILED,	//!< Test process launch failed. Allowed commands: reset
     40 	COMMLINKSTATE_ERROR,						//!< Other error occurred: Allowed commands: reset
     41 
     42 	COMMLINKSTATE_LAST
     43 };
     44 
     45 const char* getCommLinkStateName (CommLinkState state);
     46 
     47 class CommLink
     48 {
     49 public:
     50 	typedef void (*StateChangedFunc)	(void* userPtr, CommLinkState state, const char* message);
     51 	typedef void (*LogDataFunc)			(void* userPtr, const deUint8* bytes, int numBytes);
     52 
     53 								CommLink				(void);
     54 	virtual						~CommLink				(void);
     55 
     56 	virtual void				reset					(void)							= DE_NULL;
     57 	virtual CommLinkState		getState				(void) const					= DE_NULL;
     58 	virtual CommLinkState		getState				(std::string& error) const		= DE_NULL;
     59 
     60 	virtual void				setCallbacks			(StateChangedFunc stateChangedCallback, LogDataFunc testLogDataCallback, LogDataFunc infoLogDataCallback, void* userPtr) = DE_NULL;
     61 
     62 	virtual void				startTestProcess		(const char* name, const char* params, const char* workingDir, const char* caseList) = DE_NULL;
     63 	virtual void				stopTestProcess			(void)							= DE_NULL;
     64 };
     65 
     66 } // xe
     67 
     68 #endif // _XECOMMLINK_HPP
     69