int main()
{
netbios_ns *ns;
netbios_ns_discover_callbacks callbacks;
ns = netbios_ns_new();
callbacks.p_opaque = (void*)0x42;
callbacks.pf_on_entry_added = on_entry_added;
callbacks.pf_on_entry_removed = on_entry_removed;
printf("Discovering...\nPress Enter to quit\n");
if (!netbios_ns_discover_start(ns,
4, // broadcast every 4 sec
&callbacks))
{
fprintf(stderr, "Error while discovering local network\n");
exit(42);
}
getchar();
netbios_ns_discover_stop(ns);
return (0);
}
int bdsm_SdOpen (vlc_object_t *p_this)
{
services_discovery_t *p_sd = (services_discovery_t *)p_this;
services_discovery_sys_t *p_sys = calloc (1, sizeof (*p_sys));
netbios_ns_discover_callbacks callbacks;
if( p_sys == NULL )
return VLC_ENOMEM;
p_sd->p_sys = p_sys;
p_sys->p_entry_item_list = vlc_array_new();
if ( p_sys->p_entry_item_list == NULL )
return VLC_ENOMEM;
p_sys->p_ns = netbios_ns_new();
if( p_sys->p_ns == NULL )
goto error;
callbacks.p_opaque = p_sd;
callbacks.pf_on_entry_added = netbios_ns_discover_on_entry_added;
callbacks.pf_on_entry_removed = netbios_ns_discover_on_entry_removed;
if( netbios_ns_discover_start( p_sys->p_ns, BROADCAST_TIMEOUT,
&callbacks) != 0 )
goto error;
return VLC_SUCCESS;
error:
bdsm_SdClose( p_this );
return VLC_EGENERIC;
}
int main(int ac, char **av)
{
netbios_ns *ns;
struct in_addr addr;
const char *name;
ns = netbios_ns_new();
if (ac != 2)
{
fprintf(stderr, "%s usage: %s a.b.c.d\n", av[0], av[0]);
fprintf(stderr, "Print the netbios name for this IP address\n");
exit(1);
}
inet_aton(av[1], &addr);
if ((name = netbios_ns_inverse(ns, addr.s_addr)) == NULL)
{
fprintf(stderr, "Unable to perform inverse name resolution for %s\n", av[1]);
exit(42);
}
printf("%s\n", name);
netbios_ns_destroy(ns);
return (0);
}
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;
}
/*****************************************************************************
* Open: Initialize module's data structures and libdsm
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
stream_t *p_access = (stream_t*)p_this;
access_sys_t *p_sys;
smb_stat st;
/* Init p_access */
p_sys = p_access->p_sys = (access_sys_t*)calloc( 1, sizeof( access_sys_t ) );
if( p_access->p_sys == NULL )
return VLC_ENOMEM;
p_sys->p_ns = netbios_ns_new();
if( p_sys->p_ns == NULL )
goto error;
p_sys->p_session = smb_session_new();
if( p_sys->p_session == NULL )
goto error;
if( vlc_UrlParseFixup( &p_sys->url, p_access->psz_url ) != 0 )
goto error;
if( get_address( p_access ) != VLC_SUCCESS )
goto error;
msg_Dbg( p_access, "Session: Host name = %s, ip = %s", p_sys->netbios_name,
inet_ntoa( p_sys->addr ) );
/* Now that we have the required data, let's establish a session */
if( smb_session_connect( p_sys->p_session, p_sys->netbios_name,
p_sys->addr.s_addr, SMB_TRANSPORT_TCP )
!= DSM_SUCCESS )
{
msg_Err( p_access, "Unable to connect/negotiate SMB session");
goto error;
}
get_path( p_access );
if( login( p_access ) != VLC_SUCCESS )
{
msg_Err( p_access, "Unable to open file with path %s (in share %s)",
p_sys->psz_path, p_sys->psz_share );
goto error;
}
/* If there is no shares, browse them */
if( !p_sys->psz_share )
return BrowserInit( p_access );
assert(p_sys->i_fd > 0);
msg_Dbg( p_access, "Path: Share name = %s, path = %s", p_sys->psz_share,
p_sys->psz_path );
st = smb_stat_fd( p_sys->p_session, p_sys->i_fd );
if( smb_stat_get( st, SMB_STAT_ISDIR ) )
{
smb_fclose( p_sys->p_session, p_sys->i_fd );
return BrowserInit( p_access );
}
msg_Dbg( p_access, "Successfully opened smb://%s", p_access->psz_location );
ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek );
return VLC_SUCCESS;
error:
Close( p_this );
return VLC_EGENERIC;
}
