MNRTPSendCsrcList.h

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/* Copyright (C) 2000 KOM/Darmstadt University of Technology
 *
 * You are allowed to use all other parts of the code under the following terms:
 *
 * For non-commercial use, code may be used in unmodified form provided
 * that this copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This software is provided "as is" and without any express or implied
 * warranties, including, without limitation, the implied warranty of
 * fitness for a particular purpose.
 *
 * The code may be subjected to the GNU General Public License, Version 2,
 * and re-distributed under the terms of this license.
 * As a special exception, permission is granted to link this code
 * with the Qt library and distribute executables, as long as you
 * follow the requirements of the GNU GPL in regard to all of the
 * software in the executable aside from Qt.
 *
 * Commercial use other than under the terms of the GNU General Public
 * License is allowed only after express negotiation of conditions
 * with the authors.
 */
#ifndef MNRTP_SEND_CSRC_LIST_H
#define MNRTP_SEND_CSRC_LIST_H

#include <sys/types.h>

#include "MNArrayList.h"
#include "MNMutex.h"
#include "var_type.h"

/**********************************************************************/
class SendCsrcList
{
    /* old version !
     * u_int32 rtp_csrc_list[RTP_CSRC_MAX];
     * list of csrc appended to sent packets -
     * data stored in network order
     */

    /* old version !
     * u_int16          rtp_csrc_count;
     * number of csrc items in list
     */

    MNArrayList<u_int32> _list;
    MNMutex              _lock;

protected:
    friend class MNRTP;
    friend class MNRTPWriter;

    void lock();
    void unlock();

    void hton_copyto( u_int32* buffer );

    size_t locked_size();

public:
    void clear();

    size_t size();

    void del( u_int32 csrc );

    bool append( u_int32 csrc );

    bool find( u_int32 csrc );
};

#endif /* MNRTP_SEND_CSRC_LIST_H */

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