mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-30 13:24:05 +00:00
52 lines
994 B
C++
52 lines
994 B
C++
#ifndef __SPLITFILE_HH_INCLUDED__
|
|
#define __SPLITFILE_HH_INCLUDED__
|
|
|
|
#include <QFile>
|
|
#include <QVector>
|
|
#include <QString>
|
|
|
|
#include <vector>
|
|
#include <string>
|
|
|
|
namespace SplitFile
|
|
{
|
|
|
|
using std::vector;
|
|
using std::string;
|
|
|
|
// Class for work with split files
|
|
|
|
class SplitFile
|
|
{
|
|
protected:
|
|
|
|
QVector< QFile * > files;
|
|
QVector< quint64 > offsets;
|
|
int currentFile;
|
|
|
|
void appendFile( const QString & name );
|
|
|
|
public:
|
|
|
|
SplitFile();
|
|
~SplitFile();
|
|
|
|
virtual void setFileName( const QString & name ) = 0;
|
|
void getFilenames( vector< string > & names ) const;
|
|
bool open( QFile::OpenMode mode );
|
|
void close();
|
|
bool seek( quint64 pos );
|
|
qint64 read( char * data, qint64 maxSize );
|
|
QByteArray read( qint64 maxSize );
|
|
bool getChar( char * c );
|
|
qint64 size() const
|
|
{ return files.isEmpty() ? 0 : offsets.last() + files.last()->size(); }
|
|
bool exists() const
|
|
{ return !files.isEmpty(); }
|
|
qint64 pos() const;
|
|
};
|
|
|
|
} // namespace SplitFile
|
|
|
|
#endif // __SPLITFILE_HH_INCLUDED__
|