/*******************************************************************************
* BFile.h BEAM BFile access class
* T.Barnaby, BEAM Ltd, 27/11/95
*******************************************************************************
*/
#ifndef BFILE_H
#define BFILE_H 1
#include <stdio.h>
#include <BString.h>
#include <BError.h>
/// File operations class
class BFile {
public:
BFile();
BFile(BString name, BString mode); ///< Create opened specifed file
BFile(const BFile& file); ///< Create opened specified file
~BFile();
BError open(BString name, BString mode); ///< Open file
BError open(FILE* file); ///< Assign object to opened file handle
BError close(); ///< Close file
BError error(); ///< Returns current error state.
FILE* getFd(); ///< File descriptor
int length(); ///< File size in bytes
int setVBuf(char* buf, int mode, size_t size); ///< Set stream buffering options
int read(void* buf, int nbytes); ///< Read from file
int readString(BString& str); ///< Read string. (ref fgets)
int write(const void* buf, int nbytes); ///< Write to file
int writeString(const BString& str); ///< Write string to file
int seek(int pos, int whence); ///< Set seek position
int printf(const char* fmt, ...); ///< Formated print into the file
BFile& operator=(const BFile& file);
private:
FILE* ofile;
BString ofileName;
BString omode;
BError oerror;
};
#endif
