/*
 * Copyright 2010-2017 Haiku Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _B_URL_PROTOCOL_LISTENER_H_
#define _B_URL_PROTOCOL_LISTENER_H_


#include <stddef.h>
#include <cstdlib>

#include <UrlResult.h>


class BCertificate;


namespace BPrivate {

namespace Network {


class BUrlRequest;


enum BUrlProtocolDebugMessage {
        B_URL_PROTOCOL_DEBUG_TEXT,
        B_URL_PROTOCOL_DEBUG_ERROR,
        B_URL_PROTOCOL_DEBUG_HEADER_IN,
        B_URL_PROTOCOL_DEBUG_HEADER_OUT,
        B_URL_PROTOCOL_DEBUG_TRANSFER_IN,
        B_URL_PROTOCOL_DEBUG_TRANSFER_OUT
};


class BUrlProtocolListener {
public:
        virtual void                            ConnectionOpened(BUrlRequest* caller);
        virtual void                            HostnameResolved(BUrlRequest* caller,
                                                                        const char* ip);
        virtual void                            ResponseStarted(BUrlRequest* caller);
        virtual void                            HeadersReceived(BUrlRequest* caller);
        virtual void                            BytesWritten(BUrlRequest* caller,
                                                                        size_t bytesWritten);
        virtual void                            DownloadProgress(BUrlRequest* caller,
                                                                        off_t bytesReceived, off_t bytesTotal);
        virtual void                            UploadProgress(BUrlRequest* caller,
                                                                        off_t bytesSent, off_t bytesTotal);

        virtual void                            RequestCompleted(BUrlRequest* caller,
                                                                        bool success);
        virtual void                            DebugMessage(BUrlRequest* caller,
                                                                        BUrlProtocolDebugMessage type,
                                                                        const char* text);
        virtual bool                            CertificateVerificationFailed(
                                                                        BUrlRequest* caller,
                                                                        BCertificate& certificate,
                                                                        const char* message);
};


} // namespace Network

} // namespace BPrivate

#endif // _B_URL_PROTOCOL_LISTENER_H_