FileOutStream.h

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#ifndef FILEOUTSTREAM_H_
#define FILEOUTSTREAM_H_

#include <cstdio>

#include "OutStream.h"
#include "utils/Mutex.h"

class FileOutStream : public OutStream
{
public:

    FileOutStream( FILE* file = NULL, bool autoClose = false );

    FileOutStream( const char* filename, bool append = true, bool rewrite = false );

    virtual ~FileOutStream();

    OutStream& write( const char* buffer, size_t num );

    virtual OutStream& write( const char* buffer )
    {
        return write( buffer, strlen( buffer ) );
    }

    void setFile( FILE* file )
    {
        file_ = file;
    }

    bool seek( unsigned int location );

    int tell();

    void close();

    void flush();

    bool open( const char* filename, bool append = true, bool rewrite = false );

    bool isWritable()
    {
        return NULL != file_;
    }

    const char* getName()
    {
        return filename_.cStr();
    }

protected:
    FILE* file_;
    bool autoClose_;
    Mutex fileMutex_;

private:
    // Note that the copy constructor below is private and not given a body.
    // Any attempt to call it will return a compiler error.
    FileOutStream( const FileOutStream& old ); // disallow copy constructor
    Str filename_;
};

#endif /*FILEOUTSTREAM_H_*/