include/bt-internal-types.c

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *              http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 /* This is infrastructral, shared function for all bt-* / *.c files. */
  19
  20 #include <dlfcn.h>
  21
  22 #include "bt-internal-types.h"
  23
  24 bool is_battery_monitor_enabled = false;
  25
  26 tizen_profile_t profile = _PROFILE_UNKNOWN;
  27
  28 bt_plugin_info_t *headed_plugin_info = NULL;
  29
  30 void bluetooth_plugin_init()
  31 {
  32         headed_plugin_info = g_malloc0(sizeof(bt_plugin_info_t));
  33         if (!headed_plugin_info)
  34                 return;
  35
  36         /* check ARCH 64 or 32*/
  37         if (!access(FILEPATH_ARCH_64, 0))
  38                 headed_plugin_info->handle_headed = dlopen(HEADED_PLUGIN_FILEPATH64, RTLD_NOW);
  39         else
  40                 headed_plugin_info->handle_headed = dlopen(HEADED_PLUGIN_FILEPATH, RTLD_NOW);
  41
  42         if (!headed_plugin_info->handle_headed) {
  43                 headed_plugin_info->plugin_headed_enabled = FALSE;
  44                 return;
  45         }
  46
  47         headed_plugin_info->headed_plugin = dlsym(headed_plugin_info->handle_headed, "headed_plugin");
  48         if (!headed_plugin_info->headed_plugin) {
  49                 dlclose(headed_plugin_info->handle_headed);
  50                 headed_plugin_info->plugin_headed_enabled = FALSE;
  51                 return;
  52         }
  53
  54         headed_plugin_info->plugin_headed_enabled = TRUE;
  55 }
  56
  57 void bluetooth_plugin_deinit()
  58 {
  59         if (!headed_plugin_info->plugin_headed_enabled) {
  60                 g_free(headed_plugin_info);
  61                 headed_plugin_info = NULL;
  62                 return;
  63         }
  64
  65         dlclose(headed_plugin_info->handle_headed);
  66         headed_plugin_info->plugin_headed_enabled = FALSE;
  67         g_free(headed_plugin_info);
  68         headed_plugin_info = NULL;
  69 }
  70