source: trunk/src/network/access/qnetworkreply.h@ 345

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#ifndef QNETWORKREPLY_H
#define QNETWORKREPLY_H

#include <QtCore/QIODevice>
#include <QtCore/QString>
#include <QtCore/QVariant>

#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkAccessManager>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Network)

class QUrl;
class QVariant;
class QAuthenticator;
class QSslConfiguration;
class QSslError;

class QNetworkReplyPrivate;
class Q_NETWORK_EXPORT QNetworkReply: public QIODevice
{
    Q_OBJECT
    Q_ENUMS(NetworkError)
public:
    enum NetworkError {
        NoError = 0,

        // network layer errors [relating to the destination server] (1-99):
        ConnectionRefusedError = 1,
        RemoteHostClosedError,
        HostNotFoundError,
        TimeoutError,
        OperationCanceledError,
        SslHandshakeFailedError,
        UnknownNetworkError = 99,

        // proxy errors (101-199):
        ProxyConnectionRefusedError = 101,
        ProxyConnectionClosedError,
        ProxyNotFoundError,
        ProxyTimeoutError,
        ProxyAuthenticationRequiredError,
        UnknownProxyError = 199,

        // content errors (201-299):
        ContentAccessDenied = 201,
        ContentOperationNotPermittedError,
        ContentNotFoundError,
        AuthenticationRequiredError,
        UnknownContentError = 299,

        // protocol errors
        ProtocolUnknownError = 301,
        ProtocolInvalidOperationError,
        ProtocolFailure = 399
    };

    ~QNetworkReply();
    virtual void abort() = 0;

    // reimplemented from QIODevice
    virtual void close();
    virtual bool isSequential() const;

    // like QAbstractSocket:
    qint64 readBufferSize() const;
    virtual void setReadBufferSize(qint64 size);