/***************************************************************************** * access.c ***************************************************************************** * Copyright (C) 1999-2004 VideoLAN * $Id: demux.c 7546 2004-04-29 13:53:29Z gbazin $ * * Author: Laurent Aimar <fenrir@via.ecp.fr> * * 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., 59 Temple Place - Suite 330, Boston, MA  02111, USA. *****************************************************************************/#include <stdlib.h>#include <vlc/vlc.h>#include <vlc/input.h>#include "input_internal.h"/***************************************************************************** * access2_InternalNew: *****************************************************************************/static access_t *access2_InternalNew( vlc_object_t *p_obj, char *psz_access,                                      char *psz_demux, char *psz_path,                                      access_t *p_source, vlc_bool_t b_quick ){    access_t *p_access = vlc_object_create( p_obj, VLC_OBJECT_ACCESS );    if( p_access == NULL )    {        msg_Err( p_obj, "vlc_object_create() failed" );        return NULL;    }    /* Parse URL */    p_access->p_source = p_source;    if( p_source )    {        msg_Dbg( p_obj, "creating access filter '%s'", psz_access );        p_access->psz_access = strdup( p_source->psz_access );        p_access->psz_path   = strdup( p_source->psz_path );        p_access->psz_demux   = strdup( p_source->psz_demux );    }    else    {        p_access->psz_path   = strdup( psz_path );        p_access->psz_access =            b_quick ? strdup( "file" ) : strdup( psz_access );        p_access->psz_demux  = strdup( psz_demux );        if( !b_quick )            msg_Dbg( p_obj, "creating access '%s' path='%s'",                     psz_access, psz_path );    }    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;    p_access->info.i_update = 0;    p_access->info.i_size   = 0;    p_access->info.i_pos    = 0;    p_access->info.b_eof    = VLC_FALSE;    p_access->info.i_title  = 0;    p_access->info.i_seekpoint = 0;    /* Before module_Need (for var_Create...) */    vlc_object_attach( p_access, p_obj );    if( p_source )    {        p_access->p_module =            module_Need( p_access, "access_filter", psz_access, VLC_FALSE );    }    else    {        p_access->p_module =            module_Need( p_access, "access2", p_access->psz_access,                         b_quick ? VLC_TRUE : VLC_FALSE );    }    if( p_access->p_module == NULL )    {        vlc_object_detach( p_access );        free( p_access->psz_access );        free( p_access->psz_path );        free( p_access->psz_demux );        vlc_object_destroy( p_access );        return NULL;    }    return p_access;}/***************************************************************************** * access2_New: *****************************************************************************/access_t *__access2_New( vlc_object_t *p_obj, char *psz_access,                         char *psz_demux, char *psz_path, vlc_bool_t b_quick ){    return access2_InternalNew( p_obj, psz_access, psz_demux,                                psz_path, NULL, b_quick );}/***************************************************************************** * access2_FilterNew: *****************************************************************************/access_t *access2_FilterNew( access_t *p_source, char *psz_access_filter ){    return access2_InternalNew( VLC_OBJECT(p_source), psz_access_filter,                                NULL, NULL, p_source, VLC_FALSE );}/***************************************************************************** * access2_Delete: *****************************************************************************/void access2_Delete( access_t *p_access ){    module_Unneed( p_access, p_access->p_module );    vlc_object_detach( p_access );    free( p_access->psz_access );    free( p_access->psz_path );    free( p_access->psz_demux );    if( p_access->p_source )    {        access2_Delete( p_access->p_source );    }    vlc_object_destroy( p_access );}