1 /*****************************************************************************
2 * entry.c : Callbacks for module entry point
3 *****************************************************************************
4 * Copyright (C) 2001-2007 the VideoLAN team
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19 *****************************************************************************/
24 static const char default_name[] = "unnamed";
26 module_t *vlc_module_create (vlc_object_t *obj)
28 module_t *module = vlc_object_create (obj, VLC_OBJECT_MODULE);
32 #ifndef HAVE_SHARED_LIBVLC
33 module->p_symbols = &obj->p_libvlc_global->p_module_bank->symbols;
35 module->b_reentrant = module->b_unloadable = VLC_TRUE;
36 module->psz_object_name = module->psz_longname = default_name;
37 module->pp_shortcuts[0] = default_name;
39 module->psz_capability = "";
45 module_t *vlc_submodule_create (module_t *module)
47 assert (module != NULL);
48 assert (!module->b_submodule); // subsubmodules are not supported
51 (module_t *)vlc_object_create (module, VLC_OBJECT_MODULE);
52 if (submodule == NULL)
55 vlc_object_attach (submodule, module);
56 submodule->b_submodule = VLC_TRUE;
58 /* Muahahaha! Heritage! Polymorphism! Ugliness!! */
59 memcpy (submodule->pp_shortcuts, module->pp_shortcuts,
60 sizeof (submodule->pp_shortcuts));
62 submodule->psz_object_name = module->psz_object_name;
63 submodule->psz_shortname = module->psz_shortname;
64 submodule->psz_longname = module->psz_longname;
65 submodule->psz_program = module->psz_program;
66 submodule->psz_capability = module->psz_capability;
67 submodule->i_score = module->i_score;
68 submodule->i_cpu = module->i_cpu;
73 int vlc_module_set (module_t *module, int propid, void *value)
77 case VLC_MODULE_CPU_REQUIREMENT:
78 assert (!module->b_submodule);
79 module->i_cpu |= (int)value;
82 case VLC_MODULE_SHORTCUT:
85 for (i = 0; module->pp_shortcuts[i] != NULL; i++);
86 if (i >= MODULE_SHORTCUT_MAX)
89 module->pp_shortcuts[i] = (char *)value;
93 case VLC_MODULE_SHORTNAME:
94 module->psz_shortname = (char *)value;
97 case VLC_MODULE_DESCRIPTION:
98 module->psz_longname = (char *)value;
101 case VLC_MODULE_HELP:
102 module->psz_help = (char *)value;
105 case VLC_MODULE_CAPABILITY:
106 module->psz_capability = (char *)value;
109 case VLC_MODULE_SCORE:
110 module->i_score = (int)value;
113 case VLC_MODULE_PROGRAM:
114 module->psz_program = (char *)value;
117 case VLC_MODULE_CB_OPEN:
118 module->pf_activate = (int (*) (vlc_object_t *))value;
121 case VLC_MODULE_CB_CLOSE:
122 module->pf_deactivate = (void (*) (vlc_object_t *))value;
125 case VLC_MODULE_UNLOADABLE:
126 module->b_unloadable = (value != NULL);
129 case VLC_MODULE_NAME:
130 module->pp_shortcuts[0] = module->psz_object_name = (char *)value;
131 if (module->psz_longname == default_name)
132 module->psz_longname = (char *)value;
136 msg_Err (module, "unknown module property %d", propid);
137 msg_Err (module, "LibVLC might be too old to use this module.");