src/apps/apps.c

   1 /*
   2  * deviced
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the License);
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19 #include <vconf.h>
  20 #include "core/log.h"
  21 #include "apps.h"
  22 #include "core/devices.h"
  23 #include "core/list.h"
  24
  25 static dd_list *apps_head = NULL;
  26
  27 void add_apps(const struct apps_ops *dev)
  28 {
  29         _I("add %s", dev->name);
  30         DD_LIST_APPEND(apps_head, (void*)dev);
  31 }
  32
  33 void remove_apps(const struct apps_ops *dev)
  34 {
  35         DD_LIST_REMOVE(apps_head, (void*)dev);
  36 }
  37
  38 static void apps_init(void *data)
  39 {
  40         const struct apps_ops*dev;
  41         dd_list *elem;
  42         struct apps_data *input_data;
  43         static int initialized =0;
  44
  45         if (!initialized) {
  46                 DD_LIST_FOREACH(apps_head, elem, dev) {
  47                         _D("[%s] initialize", dev->name);
  48                         if (dev->init)
  49                                 dev->init();
  50                 }
  51                 initialized = 1;
  52                 return;
  53         }
  54
  55         input_data = (struct apps_data *)data;
  56         if (input_data == NULL || input_data->name == NULL)
  57                 return;
  58
  59         DD_LIST_FOREACH(apps_head, elem, dev) {
  60                 if (!strncmp(dev->name, (char *)input_data->name, strlen(dev->name))) {
  61                         if (dev->launch)
  62                                 dev->launch(data);
  63                         break;
  64                 }
  65         }
  66 }
  67
  68 static void apps_exit(void *data)
  69 {
  70         const struct apps_ops*dev;
  71         dd_list *elem;
  72         struct apps_data *input_data;
  73
  74         input_data = (struct apps_data *)data;
  75         if (input_data == NULL || input_data->name == NULL)
  76                 return;
  77
  78         DD_LIST_FOREACH(apps_head, elem, dev) {
  79                 if (!strncmp(dev->name, (char *)input_data->name, strlen(dev->name))) {
  80                         if (dev->terminate)
  81                                 dev->terminate(data);
  82                         break;
  83                 }
  84         }
  85 }
  86
  87 static const struct device_ops apps_device_ops = {
  88         .priority = DEVICE_PRIORITY_NORMAL,
  89         .name     = "apps",
  90         .init     = apps_init,
  91         .exit     = apps_exit,
  92 };
  93
  94 DEVICE_OPS_REGISTER(&apps_device_ops)