/*****************************************************************************
 * access.c
 *****************************************************************************
 * Copyright (C) 1999-2008 the VideoLAN team
 * $Id: 9604751e24f0b3f2f7d1c983ac50426d27d27cba $
 *
 * Author: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include "access.h"
#include <libvlc.h>

/*****************************************************************************
 * access_New:
 *****************************************************************************/
access_t *__access_New( vlc_object_t *p_obj, input_thread_t *p_parent_input,
                        const char *psz_access, const char *psz_demux,
                        const char *psz_path )
{
    access_t *p_access = vlc_custom_create( p_obj, sizeof (*p_access),
                                            VLC_OBJECT_GENERIC, "access" );

    if( p_access == NULL )
        return NULL;

    /* */
    msg_Dbg( p_obj, "creating access '%s' path='%s'",
             psz_access, psz_path );

    p_access->p_input = p_parent_input;

    p_access->psz_path   = strdup( psz_path );
    p_access->psz_access = strdup( psz_access );
    p_access->psz_demux  = strdup( psz_demux );

    p_access->pf_read    = NULL;
    p_access->pf_block   = NULL;
    p_access->pf_seek    = NULL;
    p_access->pf_control = NULL;
    p_access->p_sys      = NULL;

    access_InitFields( p_access );

    /* Before module_need (for var_Create...) */
    vlc_object_attach( p_access, p_obj );

    p_access->p_module = module_need( p_access, "access", psz_access, true );

    if( p_access->p_module == NULL )
    {
        free( p_access->psz_access );
        free( p_access->psz_path );
        free( p_access->psz_demux );
        vlc_object_release( p_access );
        return NULL;
    }

    return p_access;
}

/*****************************************************************************
 * access_Delete:
 *****************************************************************************/
void access_Delete( access_t *p_access )
{
    module_unneed( p_access, p_access->p_module );

    free( p_access->psz_access );
    free( p_access->psz_path );
    free( p_access->psz_demux );

    vlc_object_release( p_access );
}


/*****************************************************************************
 * access_GetParentInput:
 *****************************************************************************/
input_thread_t * access_GetParentInput( access_t *p_access )
{
    return p_access->p_input ? vlc_object_hold((vlc_object_t *)p_access->p_input) : NULL;
}

