2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include "stc-manager.h"
20 #include "stc-manager-plugin-procfs.h"
22 static gboolean stc_plugin_enabled = FALSE;
23 static void *handle_plugin;
24 static stc_plugin_procfs_s *stc_plugin;
27 int stc_plugin_procfs_init(void)
29 __STC_LOG_FUNC_ENTER__;
31 handle_plugin = dlopen(STC_PLUGIN_PROCFS_FILEPATH, RTLD_NOW);
33 STC_LOGE("Can't load %s: %s", STC_PLUGIN_PROCFS_FILEPATH, dlerror());
34 __STC_LOG_FUNC_EXIT__;
35 return STC_ERROR_UNINITIALIZED;
38 stc_plugin = dlsym(handle_plugin, "stc_plugin_procfs");
40 STC_LOGE("Can't load symbol: %s", dlerror());
41 dlclose(handle_plugin);
42 __STC_LOG_FUNC_EXIT__;
43 return STC_ERROR_UNINITIALIZED;
46 stc_plugin->initialize_plugin();
47 stc_plugin_enabled = TRUE;
49 __STC_LOG_FUNC_EXIT__;
50 return STC_ERROR_NONE;
53 int stc_plugin_procfs_deinit(void)
55 __STC_LOG_FUNC_ENTER__;
57 if (!stc_plugin_enabled) {
58 __STC_LOG_FUNC_EXIT__;
59 return STC_ERROR_UNINITIALIZED;
62 stc_plugin->deinitialize_plugin();
63 stc_plugin_enabled = FALSE;
64 dlclose(handle_plugin);
66 __STC_LOG_FUNC_EXIT__;
67 return STC_ERROR_NONE;
70 stc_error_e stc_plugin_procfs_load_pid(void)
72 if (!stc_plugin_enabled)
73 return STC_ERROR_UNINITIALIZED;
76 return STC_ERROR_UNINITIALIZED;
78 return stc_plugin->procfs_load();
81 stc_error_e stc_plugin_procfs_app_status_changed(stc_cmd_type_e cmd,
82 pid_t pid, const gchar *app_id, const gchar *pkg_id, stc_app_type_e app_type)
84 if (!stc_plugin_enabled)
85 return STC_ERROR_UNINITIALIZED;
88 return STC_ERROR_UNINITIALIZED;
90 return stc_plugin->procfs_status_changed(cmd, pid, app_id, pkg_id, app_type);