vlc/modules/access/dsm/sd.c

112 lines
3.2 KiB
C

/**
* @file bdsm/sd.c
* @brief List host supporting NETBIOS on the local network
*/
/*****************************************************************************
* Copyright © 2014 Authors and the VideoLAN team
*
* Authors: - Julien 'Lta' BALLET <contact # lta 'dot' io>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "common.h"
struct services_discovery_sys_t
{
netbios_ns *ns;
};
int vlc_sd_probe_Open (vlc_object_t *p_this)
{
vlc_probe_t *p_probe = (vlc_probe_t *)p_this;
vlc_sd_probe_Add( p_probe, "dsm{longname=\"Windows networks\"}",
N_( "Windows networks" ), SD_CAT_LAN );
return VLC_PROBE_CONTINUE;
}
int SdOpen (vlc_object_t *p_this)
{
services_discovery_t *p_sd = (services_discovery_t *)p_this;
services_discovery_sys_t *p_sys = malloc (sizeof (*p_sys));
if( p_sys == NULL )
return VLC_ENOMEM;
p_sd->p_sys = p_sys;
/* Let's create a NETBIOS name service object */
p_sys->ns = netbios_ns_new();
if( p_sys->ns == NULL )
goto error;
if( !netbios_ns_discover( p_sys->ns ) )
goto error;
for( ssize_t i = 0; i < netbios_ns_entry_count( p_sys->ns ); i++ )
{
netbios_ns_entry *p_entry = netbios_ns_entry_at( p_sys->ns, i );
if( p_entry->type == 0x20 )
{
input_item_t *p_item;
char *psz_mrl;
if( asprintf(&psz_mrl, "smb://%s", p_entry->name) < 0 )
goto error;
p_item = input_item_NewWithType( psz_mrl, p_entry->name, 0, NULL,
0, -1, ITEM_TYPE_NODE );
msg_Dbg( p_sd, "Adding item %s", psz_mrl );
services_discovery_AddItem( p_sd, p_item, NULL );
free( psz_mrl );
}
}
return VLC_SUCCESS;
error:
if( p_sys->ns != NULL )
netbios_ns_destroy( p_sys->ns );
free( p_sys );
p_sd->p_sys = NULL;
return VLC_EGENERIC;
}
void SdClose (vlc_object_t *p_this)
{
services_discovery_t *sd = (services_discovery_t *)p_this;
services_discovery_sys_t *p_sys = sd->p_sys;
if( p_sys == NULL )
return;
if( p_sys->ns != NULL )
netbios_ns_destroy( p_sys->ns );
}