include/plugin.h

   1 /*
   2  * libtcore
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Ja-young Gu <jygu@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20
  21 #ifndef __TCORE_PLUGIN_H__
  22 #define __TCORE_PLUGIN_H__
  23
  24 __BEGIN_DECLS
  25
  26 enum tcore_plugin_priority {
  27         TCORE_PLUGIN_PRIORITY_HIGH = -100,
  28         TCORE_PLUGIN_PRIORITY_MID = 0,
  29         TCORE_PLUGIN_PRIORITY_LOW = +100
  30 };
  31
  32 struct tcore_plugin_define_desc {
  33         const gchar *name;
  34         enum tcore_plugin_priority priority;
  35         int version;
  36         gboolean (*load)();
  37         gboolean (*init)(TcorePlugin *);
  38         void (*unload)(TcorePlugin *);
  39 };
  40
  41
  42 TcorePlugin* tcore_plugin_new(Server *server,
  43                  const struct tcore_plugin_define_desc *desc,
  44                  const char *filename, void *handle);
  45 void         tcore_plugin_free(TcorePlugin *plugin);
  46
  47 const struct tcore_plugin_define_desc*
  48              tcore_plugin_get_description(TcorePlugin *plugin);
  49
  50 char*        tcore_plugin_get_filename(TcorePlugin *plugin);
  51 const char*        tcore_plugin_ref_plugin_name(TcorePlugin *plugin);
  52 Server*      tcore_plugin_ref_server(TcorePlugin *plugin);
  53
  54 TReturn      tcore_plugin_link_user_data(TcorePlugin *plugin, void *user_data);
  55 void*        tcore_plugin_ref_user_data(TcorePlugin *plugin);
  56
  57 TReturn      tcore_plugin_add_core_object(TcorePlugin *plugin, CoreObject *co);
  58 TReturn      tcore_plugin_remove_core_object(TcorePlugin *plugin, CoreObject *co);
  59
  60 CoreObject *tcore_plugin_ref_core_object(TcorePlugin *plugin, unsigned int type);
  61 GSList*      tcore_plugin_get_core_objects(TcorePlugin *plugin);
  62 GSList*      tcore_plugin_get_core_objects_bytype(TcorePlugin *plugin,
  63                  unsigned int type);
  64
  65 TReturn      tcore_plugin_core_object_event_emit(TcorePlugin *plugin,
  66                  const char *event, const void *event_info);
  67
  68 TReturn      tcore_plugin_link_property(TcorePlugin *plugin, const char *key,
  69                  void *data);
  70 void*        tcore_plugin_ref_property(TcorePlugin *plugin, const char *key);
  71
  72 __END_DECLS
  73
  74 #endif