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, size_t 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