Subversion Repositories spk

#ifndef __FILE_IO_H__

#define __FILE_IO_H__

#include "CyString.h"

#include "StringList.h"

#include <fstream>

#include <vector>

#include "DirIO.h"

#include <time.h>

#if defined(_WIN32) || defined(OS2) || defined(MSDOS)

#include <fcntl.h>

#include <io.h>

#define MY_SET_BINARY_MODE(file) setmode(fileno(file),O_BINARY)

#else

#define MY_SET_BINARY_MODE(file)

#endif

#define EPOCH_DIFF 0x019DB1DED53E8000LL /* 116444736000000000 nsecs */

#define RATE_DIFF 10000000 /* 100 nsecs */

class C_File;

enum {FILEERR_NONE, FILEERR_NOFILE, FILEERR_NOOPEN, FILEERR_TOSMALL, FILEERR_NOWRITE};

class SPKEXPORT CFileIO

{

public:

	static bool Remove(const Utils::String &filename);

	static bool Exists(const Utils::String &filename);

public:

	CFileIO();

	//CFileIO(const Utils::String &sFilename, bool bBinary = true);

	CFileIO(CyString filename);

	CFileIO(C_File *file);

	~CFileIO ();

	bool startWrite();

	bool startRead();

	bool startModify();

	bool startAppend();

	bool atEnd() const;

	size_t fileSize() const;

	time_t modifiedTime();

	time_t GetCreationTime();

	void SetCreationTime(time_t time);

	bool writeSize(unsigned int iSize);

	bool write(CFileIO &file, size_t iSize);

	bool write(const unsigned char *buf, ...);

	bool write(const char *buf, ...);

	bool write(const char *buf, unsigned int iSize);

	bool write(const unsigned char *buf, unsigned int iSize);

	bool put(const unsigned char c);

	void close();

	Utils::String readEndOfLine();

	void seek(unsigned int iPos);

	void seekEnd(unsigned int iPos = 0);

	void seekStart(unsigned int iPos = 0);

	size_t position();

	int readSize();

	bool read(unsigned char *buf, size_t iSize, bool bEndChar = false);

	unsigned char *read(size_t iAmount);

	unsigned char *readAll(size_t *pSize = NULL);

	std::fstream &stream();

	std::vector<Utils::String> *readLines();

	std::vector<CyString> *ReadLines();

	CyStringList *ReadLinesStr();

	bool WriteFile(std::vector<CyString> *lines);

	bool WriteFileUTF(std::vector<CyString> *lines);

	bool WriteFile(CyStringList *lines);

	bool remove();

	bool Rename(CyString toFile);

	bool copy(const Utils::String &toFile, bool keepTime = false);

	bool isOpened() const;

	bool Open ( CyString filename, bool = true );

	bool open(const Utils::String &sFilename, bool bBinary = true);

	Utils::String baseName() const;

	const Utils::String &fullFilename() const { return m_sFilename; }

	const Utils::String &filename() const { return m_sFile; }

	const Utils::String &dir() const { return m_sDirIO.dir(); }

	CyString GetFilename () { return m_sFile; }

	//CyString GetDir() { return m_sDirIO.Dir(); }

	CDirIO &GetDirIO() { return m_sDirIO; }

	bool NoFile () { return m_sFilename.empty(); }

	size_t GetFilesize () { return m_lSize; }

	char *ReadToData ( size_t *size );

	bool WriteData ( const char *data, size_t size );

	bool writeString ( const Utils::String &data );

	bool WritePartFile ( size_t *offsets, size_t numOffset );

	int TruncateFile ( size_t offset, size_t datasize );

	bool WipeFile();

	bool exists() const;

	bool ExistsOld () const;

	bool AppendFile ( CyString filename );

	bool appendFile ( const Utils::String &filename );

	bool AppendData ( const char *d, size_t size );

	bool AppendDataToPos ( const char *d, size_t size, size_t start );

	bool CheckFileExtension(CyString ext) { return (GetFileExtension().Compare(ext)) ? true : false; }

	Utils::String extension();

	CyString GetFileExtension ();

	CyString ChangeFileExtension ( CyString ext );

	CyString GetWindowsFilename();

	void SetDir ( CyString dir );

	void setAutoDelete(bool bDelete);

private:

	int _in() const;

	int _out() const;

	int _append() const;

	int _inout() const;

	bool _start(int iFlags, bool bSeekP);

	void _readFileSize ();

	void _seek(int iPos, int iFrom);

	bool _write(const char *buf, va_list args);

private:

	Utils::String m_sFilename;

	Utils::String m_sFile;

	CDirIO   m_sDirIO;

	bool m_bSeekP;

	bool m_bBinary;

	bool m_bAutoDelete;

	std::fstream m_fId;

	size_t m_lSize;

};

#endif //__FILE_IO_H__