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      1 #ifndef _DEDIRECTORYITERATOR_HPP
      2 #define _DEDIRECTORYITERATOR_HPP
      3 /*-------------------------------------------------------------------------
      4  * drawElements Quality Program Tester Core
      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 Directory iterator.
     24  *//*--------------------------------------------------------------------*/
     25 
     26 #include "deDefs.hpp"
     27 #include "deFilePath.hpp"
     28 
     29 #define DE_DIRITER_WIN32		0
     30 #define DE_DIRITER_POSIX		1
     31 
     32 #if (DE_OS == DE_OS_WIN32 && DE_COMPILER == DE_COMPILER_MSC)
     33 #	define DE_DIRITER DE_DIRITER_WIN32
     34 #elif (DE_OS == DE_OS_UNIX) || (DE_OS == DE_OS_OSX) || (DE_OS == DE_OS_ANDROID) || (DE_OS == DE_OS_SYMBIAN) || (DE_OS == DE_OS_IOS) || (DE_OS == DE_OS_WIN32 && DE_COMPILER == DE_COMPILER_CLANG)
     35 #	define DE_DIRITER DE_DIRITER_POSIX
     36 #endif
     37 
     38 #if !defined(DE_DIRITER)
     39 #	error Implement tcu::DirectoryIterator for your platform.
     40 #endif
     41 
     42 #if (DE_DIRITER == DE_DIRITER_WIN32)
     43 #	include <io.h> /* _finddata32_t */
     44 #elif (DE_DIRITER == DE_DIRITER_POSIX)
     45 #	include <sys/types.h>
     46 #	include <dirent.h>
     47 #endif
     48 
     49 namespace de
     50 {
     51 
     52 class DirectoryIterator
     53 {
     54 public:
     55 							DirectoryIterator		(const FilePath& path);
     56 							~DirectoryIterator		(void);
     57 
     58 	FilePath				getItem					(void) const;
     59 	bool					hasItem					(void) const;
     60 	void					next					(void);
     61 
     62 private:
     63 							DirectoryIterator		(const DirectoryIterator& other);
     64 	DirectoryIterator&		operator=				(const DirectoryIterator& other);
     65 
     66 	FilePath				m_path;
     67 
     68 #if (DE_DIRITER == DE_DIRITER_WIN32)
     69 	void					skipCurAndParent		(void);
     70 
     71 	bool					m_hasItem;
     72 	deIntptr				m_handle;
     73 	struct _finddata32_t	m_fileInfo;
     74 
     75 #elif (DE_DIRITER == DE_DIRITER_POSIX)
     76 	DIR*					m_handle;
     77 	struct dirent*			m_curEntry;
     78 #endif
     79 };
     80 
     81 } // de
     82 
     83 #endif // _DEDIRECTORYITERATOR_HPP
     84