1 #ifndef _XSPOSIXFILEREADER_HPP
2 #define _XSPOSIXFILEREADER_HPP
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Execution Server
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 File Reader.
24  *//*--------------------------------------------------------------------*/
25 
26 #include "xsDefs.hpp"
27 #include "deFile.h"
28 #include "deThread.hpp"
29 
30 namespace xs
31 {
32 namespace posix
33 {
34 
35 class FileReader : public de::Thread
36 {
37 public:
38 							FileReader			(int blockSize, int numBlocks);
39 							~FileReader			(void);
40 
41 	void					start				(const char* filename);
42 	void					stop				(void);
43 
isRunning(void) const44 	bool					isRunning			(void) const					{ return m_isRunning;					}
read(deUint8 * dst,int numBytes)45 	int						read				(deUint8* dst, int numBytes)	{ return m_buf.tryRead(numBytes, dst);	}
46 
47 	void					run					(void);
48 
49 private:
50 	deFile*					m_file;
51 	ThreadedByteBuffer		m_buf;
52 	bool					m_isRunning;
53 };
54 
55 } // posix
56 } // xs
57 
58 #endif // _XSPOSIXFILEREADER_HPP
59