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#include "sfile.h"
#include "exceptions.h"
Bu::SFile::SFile( const char *sName, const char *sFlags )
{
fh = fopen( sName, sFlags );
}
Bu::SFile::~SFile()
{
close();
}
void Bu::SFile::close()
{
if( fh )
{
fclose( fh );
fh = NULL;
}
}
size_t Bu::SFile::read( char *pBuf, size_t nBytes )
{
if( !fh )
throw FileException("File not open.");
return fread( pBuf, 1, nBytes, fh );
}
size_t Bu::SFile::write( const char *pBuf, size_t nBytes )
{
if( !fh )
throw FileException("File not open.");
return fwrite( pBuf, 1, nBytes, fh );
}
long Bu::SFile::tell()
{
if( !fh )
throw FileException("File not open.");
return ftell( fh );
}
void Bu::SFile::seek( long offset )
{
if( !fh )
throw FileException("File not open.");
fseek( fh, offset, SEEK_CUR );
}
void Bu::SFile::setPos( long pos )
{
if( !fh )
throw FileException("File not open.");
fseek( fh, pos, SEEK_SET );
}
void Bu::SFile::setPosEnd( long pos )
{
if( !fh )
throw FileException("File not open.");
fseek( fh, pos, SEEK_END );
}
bool Bu::SFile::isEOS()
{
return feof( fh );
}
bool Bu::SFile::canRead()
{
return true;
}
bool Bu::SFile::canWrite()
{
return true;
}
bool Bu::SFile::canSeek()
{
return true;
}
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