121 lines
3.9 KiB
C++
121 lines
3.9 KiB
C++
/**
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*******************************************************************************
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* @file etk/File.h
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* @brief Ewol Tool Kit : File folder and name abstraction (header)
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* @author Edouard DUPIN
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* @date 16/07/2011
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* @par Project
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* Ewol TK
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*
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* @par Copyright
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* Copyright 2011 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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*
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#ifndef __ETK_FILE_H__
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#define __ETK_FILE_H__
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#include <etk/UString.h>
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#define MAX_FILE_NAME (10240)
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//http://developer.android.com/guide/topics/data/data-storage.html
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namespace etk
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{
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typedef enum {
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// user might done abstraction ==> acces of the sdcard when possible ...
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FILE_TYPE_DIRECT,
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// depend of the case
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// - PC : /usr/shared/programName/
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// - Android : Internal at the executable file (pointer on static area)
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// - Apple : Internal at the executable file
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FILE_TYPE_DATA,
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// depend on case
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// - PC : ~/.programName/
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// - Android : /data/data/programName/files/
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// - Apple : ????
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FILE_TYPE_USER_DATA,
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// depend on case
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// - PC : ~/.programName/cache/
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// - Android : /data/data/programName/cache/
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// - Apple : ????
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FILE_TYPE_CACHE,
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} FileType_te;
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class File
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{
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public:
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File(void) { m_lineNumberOpen=0; m_type = etk::FILE_TYPE_DIRECT; m_PointerFile = NULL;}
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File(etk::UString &filename, etk::FileType_te type = etk::FILE_TYPE_DIRECT, int32_t LineNumber = 0);
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File(const char *filename, etk::FileType_te type = etk::FILE_TYPE_DIRECT, int32_t LineNumber = 0);
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File(etk::UString &filename, etk::UString &folder, etk::FileType_te type = etk::FILE_TYPE_DIRECT, int32_t lineNumber = 0);
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~File(void);
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etk::UString GetFolder(void) const;
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etk::UString GetShortFilename(void) const;
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etk::UString GetCompleateName(void) const;
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bool HasExtention(void);
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etk::UString GetExtention(void);
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int32_t Size(void);
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bool Exist(void);
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int32_t GetLineNumber(void);
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void SetLineNumber(int32_t newline);
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void SetCompleateName(etk::UString &newFilename, etk::FileType_te type);
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const etk::File& operator= (const etk::File &etkF );
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bool operator== (const etk::File &etkF ) const;
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bool operator!= (const etk::File &etkF ) const;
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friend etk::CCout& operator <<( etk::CCout &os,const etk::File &obj);
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FileType_te GetTypeAccess(void) { return m_type; };
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char * GetDirectPointer(void);
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// TODO : IO access of the file :
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bool fOpenRead(void);
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bool fOpenWrite(void);
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bool fClose(void);
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char * fGets(char * elementLine, int32_t maxData);
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int32_t fRead(void * data, int32_t blockSize, int32_t nbBlock);
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int32_t fWrite(void * data, int32_t blockSize, int32_t nbBlock);
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bool fSeek(long int offset, int origin);
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private :
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etk::FileType_te m_type;
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FILE * m_PointerFile;
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#ifdef __TARGET_OS__Android
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bool LoadDataZip(void);
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int32_t m_idZipFile;
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char * m_zipData;
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int32_t m_zipDataSize;
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int32_t m_zipReadingOffset;
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#endif
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etk::UString m_folder;
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etk::UString m_shortFilename;
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int32_t m_lineNumberOpen;
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};
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etk::CCout& operator <<(etk::CCout &os, const etk::File &obj);
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void SetBaseFolderData(const char * folder);
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void SetBaseFolderDataUser(const char * folder);
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void SetBaseFolderCache(const char * folder);
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void InitDefaultFolder(const char * applName);
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etk::UString GetUserHomeFolder(void);
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}
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#endif
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