1 /*****************************************************************************
2 * intf.c: interface configuration handling
3 *****************************************************************************
4 * Copyright (C) 2001-2007 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
28 #include <vlc_common.h>
33 /* Adds an extra interface to the configuration */
34 void config_AddIntf( vlc_object_t
*p_this
, const char *psz_intf
)
38 char *psz_config
, *psz_parser
;
39 size_t i_len
= strlen( psz_intf
);
41 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
44 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
49 psz_parser
= strchr( psz_parser
, ':' );
50 if( psz_parser
) psz_parser
++; /* skip the ':' */
54 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
57 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
62 psz_parser
= strchr( psz_parser
, ':' );
63 if( psz_parser
) psz_parser
++; /* skip the ':' */
66 /* interface not found in the config, let's add it */
67 if( psz_config
&& strlen( psz_config
) > 0 )
70 if( asprintf( &psz_newconfig
, "%s:%s", psz_config
, psz_intf
) != -1 )
72 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_newconfig
);
73 free( psz_newconfig
);
77 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_intf
);
82 #undef config_RemoveIntf
83 /* Removes an extra interface from the configuration */
84 void config_RemoveIntf( vlc_object_t
*p_this
, const char *psz_intf
)
88 char *psz_config
, *psz_parser
;
89 size_t i_len
= strlen( psz_intf
);
91 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
94 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
97 char *psz_end
= psz_parser
+ i_len
;
98 if( *psz_end
== ':' ) psz_end
++;
100 if( asprintf( &psz_newconfig
, "%s%s", psz_config
, psz_end
) != -1 )
102 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_newconfig
);
103 free( psz_newconfig
);
107 psz_parser
= strchr( psz_parser
, ':' );
108 if( psz_parser
) psz_parser
++; /* skip the ':' */
112 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
115 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
118 char *psz_end
= psz_parser
+ i_len
;
119 if( *psz_end
== ':' ) psz_end
++;
121 if( asprintf( &psz_newconfig
, "%s%s", psz_config
, psz_end
) != -1 )
123 config_PutPsz( p_this
->p_libvlc
, "control", psz_newconfig
);
124 free( psz_newconfig
);
128 psz_parser
= strchr( psz_parser
, ':' );
129 if( psz_parser
) psz_parser
++; /* skip the ':' */
134 #undef config_ExistIntf
136 * Returns true if the specified extra interface is present in the
137 * configuration, false if not
139 bool config_ExistIntf( vlc_object_t
*p_this
, const char *psz_intf
)
143 char *psz_config
, *psz_parser
;
144 size_t i_len
= strlen( psz_intf
);
146 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
149 if( !strncmp( psz_parser
, psz_intf
, i_len
) )
154 psz_parser
= strchr( psz_parser
, ':' );
155 if( psz_parser
) psz_parser
++; /* skip the ':' */
159 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
162 if( !strncmp( psz_parser
, psz_intf
, i_len
) )
167 psz_parser
= strchr( psz_parser
, ':' );
168 if( psz_parser
) psz_parser
++; /* skip the ':' */