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    41 

    42 #ifndef Q3MEMBUF_P_H

    43 #define Q3MEMBUF_P_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists for the convenience

    50 // of a number of Qt sources files.  This header file may change from

    51 // version to version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 

    56 #include "QtCore/qbytearray.h"

    57 #include "QtCore/qlist.h"

    58 

    59 QT_BEGIN_NAMESPACE

    60 

    61 class Q_COMPAT_EXPORT Q3Membuf

    62 {

    63 public:

    64     Q3Membuf();

    65     ~Q3Membuf();

    66 

    67     void append(QByteArray *ba);

    68     void clear();

    69 

    70     bool consumeBytes(Q_ULONG nbytes, char *sink);

    71     QByteArray readAll();

    72     bool scanNewline(QByteArray *store);

    73     bool canReadLine() const;

    74 

    75     int ungetch(int ch);

    76 

    77     qint64 size() const;

    78 

    79 private:

    80 

    81     QList<QByteArray *> buf;

    82     qint64 _size;

    83     qint64 _index;

    84 };

    85 

    86 inline void Q3Membuf::append(QByteArray *ba)

    87 { buf.append(ba); _size += ba->size(); }

    88 

    89 inline void Q3Membuf::clear()

    90 { qDeleteAll(buf); buf.clear(); _size=0; _index=0; }

    91 

    92 inline QByteArray Q3Membuf::readAll()

    93 { QByteArray ba; ba.resize(_size); consumeBytes(_size,ba.data()); return ba; }

    94 

    95 inline bool Q3Membuf::canReadLine() const

    96 { return const_cast<Q3Membuf*>(this)->scanNewline(0); }

    97 

    98 inline qint64 Q3Membuf::size() const

    99 { return _size; }

   100 

   101 QT_END_NAMESPACE

   102 

   103 #endif // Q3MEMBUF_P_H