Add CPU plugin 74/213074/4 accepted/tizen/unified/20190919.065256 submit/tizen/20190919.020747
authorKichan Kwon <k_c.kwon@samsung.com>
Fri, 30 Aug 2019 04:49:17 +0000 (13:49 +0900)
committerKichan Kwon <k_c.kwon@samsung.com>
Mon, 16 Sep 2019 00:14:07 +0000 (09:14 +0900)
Change-Id: I6fac67bfe5f95d63546d002aa6325bb0c02282bb
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
CMakeLists.txt
packaging/batterymonitor-plugins.spec
plugin/cpu/CMakeLists.txt [new file with mode: 0644]
plugin/cpu/include/bm_cpu_util.h [new file with mode: 0644]
plugin/cpu/include/bm_log.h [new file with mode: 0644]
plugin/cpu/include/bm_plugin_interface.h [new file with mode: 0644]
plugin/cpu/src/bm_cpu_plugin.c [new file with mode: 0644]

index da6c9b1..b9c2dee 100644 (file)
@@ -1,3 +1,5 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
+ADD_SUBDIRECTORY(plugin/cpu)
+
 ADD_SUBDIRECTORY(plugin/dummy)
index 7e7ed39..ef73a84 100644 (file)
@@ -21,6 +21,15 @@ Requires(postun):  /sbin/ldconfig
 %description
 Battery-Monitor plugins
 
+%package cpu
+Summary:  Battery-Monitor CPU plugin
+BuildRequires:  pkgconfig(capi-appfw-app-manager)
+BuildRequires:  pkgconfig(capi-system-runtime-info)
+BuildRequires:  pkgconfig(sqlite3)
+
+%description cpu
+CPU plugin for Battery-Monitor
+
 %package dummy
 Summary:  Battery-Monitor dummy plugin
 
@@ -49,6 +58,11 @@ mkdir -p %{buildroot}%{BATTERY_MONITOR_LIBDIR}
 
 %postun -p /sbin/ldconfig
 
+%files cpu
+%manifest %{name}.manifest
+%license LICENSE
+%{BATTERY_MONITOR_LIBDIR}/lib%{name}-cpu*
+
 %files dummy
 %manifest %{name}.manifest
 %license LICENSE
diff --git a/plugin/cpu/CMakeLists.txt b/plugin/cpu/CMakeLists.txt
new file mode 100644 (file)
index 0000000..376d03e
--- /dev/null
@@ -0,0 +1,36 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT("batterymonitor-plugins-cpu" C)
+
+SET(CMAKE_INSTALL_PREFIX /usr)
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+SET(PKG_MODULES
+       capi-appfw-app-manager
+       capi-system-runtime-info
+       dlog
+       glib-2.0
+       sqlite3
+)
+INCLUDE(FindPkgConfig)
+pkg_check_modules(${PROJECT_NAME} REQUIRED ${PKG_MODULES})
+
+FOREACH(flag ${${PROJECT_NAME}_CFLAGS})
+       SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -fPIC -Wall -Werror -fvisibility=hidden")
+SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
+
+SET(SOURCES
+       src/bm_cpu_plugin.c
+)
+
+ADD_LIBRARY(${PROJECT_NAME} SHARED ${SOURCES})
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${${PROJECT_NAME}_LDFLAGS})
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES
+               VERSION ${FULLVER} SOVERSION ${MAJORVER} CLEAN_DIRECT_OUTPUT 1)
+
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${BATTERY_MONITOR_LIBDIR})
diff --git a/plugin/cpu/include/bm_cpu_util.h b/plugin/cpu/include/bm_cpu_util.h
new file mode 100644 (file)
index 0000000..fb8ddeb
--- /dev/null
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef __BM_CPU_UTIL_H__
+#define __BM_CPU_UTIL_H__
+
+#include <stdlib.h>
+#include <tizen.h>
+#include <glib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NAME           "cpu_plugin"
+#define AUTHOR         "SAMSUNG"
+#define VERSION                "0.1"
+
+#define BUFFER_SZ      200
+
+#define STATUS_SUCCESS         1
+#define STATUS_FAILURE         0
+
+
+#define BMP_RETURN_VAL(eval, expr, ret_val, X) \
+       if (!(eval)) { \
+               expr; \
+               return ret_val; \
+       } else {}
+
+#define BMP_SNPRINTF(dest, size, format, arg...) \
+       do { \
+               snprintf(dest, size-1, format, ##arg); \
+       } while (0)
+
+#define BMP_MEMSET(dest, value, size) \
+       do { \
+               memset(dest, value, size); \
+       } while (0)
+
+#define BMP_CATCH_ERROR(eval, expr, error_val, X) \
+       if (!(eval)) { \
+               expr; \
+               error_code = (error_val); \
+               goto CATCH; \
+       } else {}
+
+#define BMP_CATCH_ERROR_P(eval, expr, error_val, X) \
+       if (!(eval)) { \
+               expr; \
+               *error_code = (error_val); \
+               goto CATCH; \
+       } else { }
+
+#define BMP_FREE(ptr)ptr \
+       if (ptr != NULL) { \
+               free(ptr); \
+               ptr = NULL; \
+       } \
+
+#define BMP_GFREE(ptr)ptr \
+       if (ptr != NULL) { \
+               g_free(ptr); \
+               ptr = NULL; \
+       } \
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __BM_CPU_UTIL_H__ */
+
+
diff --git a/plugin/cpu/include/bm_log.h b/plugin/cpu/include/bm_log.h
new file mode 100644 (file)
index 0000000..9711357
--- /dev/null
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef __BM_LOG_H__
+#define __BM_LOG_H__
+
+#include <dlog.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+#define LOG_TAG "BM_CPU_PLUGIN"
+
+#ifndef _BME
+#define _E(fmt, args...) LOGE("[%s:%d] "fmt"\n", __func__, __LINE__, ##args)
+#endif
+
+#ifndef _BMD
+#define _D(fmt, args...) LOGD("[%s:%d] "fmt"\n", __func__, __LINE__, ##args)
+#endif
+
+#ifndef _BMI
+#define _I(fmt, args...) LOGI("[%s:%d] "fmt"\n", __func__, __LINE__, ##args)
+#endif
+
+#ifndef _BMW
+#define _W(fmt, args...) LOGW("[%s:%d] "fmt"\n", __func__, __LINE__, ##args)
+#endif
+
+#define ENTER dlog_print(DLOG_DEBUG, LOG_TAG, "%s : %s(%d) >>>>>>>> called", rindex(__FILE__, '/') + 1, __func__, __LINE__)
+#define EXIT  dlog_print(DLOG_DEBUG, LOG_TAG, "%s : %s(%d) <<<<<<<< ended", rindex(__FILE__, '/') + 1, __func__, __LINE__)
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __BM_LOG_H__ */
+
+
diff --git a/plugin/cpu/include/bm_plugin_interface.h b/plugin/cpu/include/bm_plugin_interface.h
new file mode 100644 (file)
index 0000000..285c4f7
--- /dev/null
@@ -0,0 +1,286 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef __BM_PLUGIN_INTERFACE_H__
+#define __BM_PLUGIN_INTERFACE_H__
+
+#include <stdio.h>
+#include <gmodule.h>
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned int   uint;
+typedef unsigned char  uchar;
+
+#define BM_DATA_TYPE_MAX (BM_DATA_TYPE_BATTERY + 1)
+#define BM_PLUGIN_ID_MAX (BM_PLUGIN_ID_BATTERY + 1)
+#define BM_DURATION_TYPE_MAX (BM_DURATION_TYPE_1WEEK + 1)
+
+typedef enum {
+       BM_PLUGIN_ERROR_NONE = TIZEN_ERROR_NONE,                                /**< Successful */
+       BM_PLUGIN_ERROR_NO_DATA = TIZEN_ERROR_NO_DATA,                          /**< No data */
+       BM_PLUGIN_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER,      /**< Invalid parameter */
+       BM_PLUGIN_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY,              /**< Out of memory */
+       BM_PLUGIN_ERROR_NOT_SUPPORTED = TIZEN_ERROR_NOT_SUPPORTED,              /**< Not supported */
+       BM_PLUGIN_ERROR_SERVICE_UNAVAILABLE = TIZEN_ERROR_UNKNOWN - 1           /**< Service unavailable */
+} bm_plugin_error_e;
+
+/*
+ * enum for plugin identifier
+ */
+typedef enum {
+       BM_PLUGIN_ID_BLE=0,             /**< Bluetooth Low Energy */
+       BM_PLUGIN_ID_WIFI,              /**< Wi-Fi */
+       BM_PLUGIN_ID_CPU,               /**< CPU */
+       BM_PLUGIN_ID_DISPLAY,           /**< Display */
+       BM_PLUGIN_ID_DEVICE_NETWORK,    /**< Network */
+       BM_PLUGIN_ID_GPS_SENSOR,        /**< GPS */
+       BM_PLUGIN_ID_HRM_SENSOR,        /**< Heart Rate Monitor */
+       BM_PLUGIN_ID_BATTERY            /**< Battery */
+} bm_plugin_id_e;
+
+/*
+ * enum for feature data collection period
+ */
+typedef enum {
+       BM_DURATION_TYPE_1DAY = 0,      /**< Set the period from a day ago to now */
+       BM_DURATION_TYPE_1WEEK          /**< Set the period from a week ago to now */
+} bm_duration_type_e;
+
+/*
+ * enum for feature data type
+ */
+typedef enum {
+       BM_DATA_TYPE_BLE=0,             /**< Bluetooth Low Energy */
+       BM_DATA_TYPE_WIFI,              /**< Wi-Fi */
+       BM_DATA_TYPE_CPU,               /**< CPU */
+       BM_DATA_TYPE_DISPLAY,           /**< Display */
+       BM_DATA_TYPE_DEVICE_NETWORK,    /**< Network */
+       BM_DATA_TYPE_GPS_SENSOR,        /**< GPS */
+       BM_DATA_TYPE_HRM_SENSOR,        /**< Heart Rate Monitor */
+       BM_DATA_TYPE_BATTERY            /**< Battery */
+} bm_plugin_data_type_e;
+
+/*
+ * common structure for application time map.
+ */
+typedef struct {
+       char *app_id;           /**< application id */
+       uint time;              /**< total duration for which application as active */
+} app_time_map_st1;
+
+typedef struct {
+       char *app_id;           /**< application id */
+       uint time;              /**< total duration for which application as active */
+       uint rx;                /**< Total Bytes received by the application during runtime */
+       uint tx;                /**< Total Bytes transmitted by the application during runtime */
+} app_time_map_st2;
+
+/*
+ * structure for "display" feature data.
+ */
+typedef struct {
+       uint high;                      /**< total time in milliseconds during which brightness intensity was high */
+       uint low;                       /**< total time in milliseconds during which brightness intensity was low */
+       uint med;                       /**< total time in milliseconds during which brightness intensity was medium */
+       time_t start;                   /**< start time of feature data collection session */
+       time_t stop;                    /**< stop time of feature data collection session */
+       GSList *atm_list;               /**< application time map('app_time_map_st1') list for all active applications between start & stop */
+       GSList *display_list;           /**< list of nodes of 'bm_display_st' for next consecutive sessions */
+} bm_display_st;
+
+/*
+ * structure for "cpu" feature data.
+ */
+typedef struct {
+       uint cpuTicks;                  /**< CPU Usage during the session */
+       uint cpuTimeBackground;         /**< Time spent in Background State average operating frequency will be used to calculate the power */
+       uint cpuTimeForeground;         /**< Time spent in Foreground state average operating frequency will be used to calculate the power */
+       GSList *atm_list;               /**< application time map('app_time_map_st1') list for all active applications between start & stop */
+       GSList *cpu_data_list;          /**< list of nodes of 'bm_cpu_st' for next consecutive sessions */
+} bm_cpu_st;
+
+/*
+ * structure for "device_network" feature data.
+ */
+typedef struct {
+       uint time_level_0;              /**< Total time in milliseconds during which signal_strength was on level 0 */
+       uint time_level_1;              /**< Total time in milliseconds during which signal_strength was on level 1 */
+       uint time_level_2;              /**< Total time in milliseconds during which signal_strength was on level 2 */
+       uint time_level_3;              /**< Total time in milliseconds during which signal_strength was on level 3 */
+       uint time_level_4;              /**< Total time in milliseconds during which signal_strength was on level 4 */
+       uint time_level_5;              /**< Total time in milliseconds during which signal_strength was on level 5 */
+       uint time_level_6;              /**< Total time in milliseconds during which signal_strength was on level 6 */
+       GSList *atm_list;               /**< application time map('app_time_map_st2') list for all active applications between start & stop */
+       GSList *dn_data_list;           /**< list of nodes of 'bm_device_network_st' for next consecutive sessions */
+} bm_device_network_st;
+
+/*
+ * structure for "Wi-Fi" feature data.
+ */
+typedef struct {
+       uint time_level_0;              /**< Total time in milliseconds during which rssi was on level 0 */
+       uint time_level_1;              /**< Total time in milliseconds during which rssi was on level 1 */
+       uint time_level_2;              /**< Total time in milliseconds during which rssi was on level 2 */
+       uint time_level_3;              /**< Total time in milliseconds during which rssi was on level 3 */
+       uint time_level_4;              /**< Total time in milliseconds during which rssi was on level 4 */
+       time_t startTime;               /**< start time of feature data collection session */
+       time_t endTime;                 /**< end time of feature data collection session */
+       uint scanTime;                  /**< Total time spent by the resource in (scan) mode during the session */
+       GSList *atm_list;               /**< application time map('app_time_map_st2') list for all active applications between start & stop */
+       GSList *wifi_data_list;         /**< list of nodes of 'bm_wifi_st' for next consecutive sessions */
+} bm_wifi_st;
+
+/*
+ * structure for "bluetooth" feature data.
+ */
+typedef struct {
+       uint scanTime;                  /**< Total time spent by the resource in (scan) mode during the session */
+       uint connectedTime;             /**< Total time spent by the resource in (connected) mode during the session */
+       time_t startTime;               /**< start time of feature data collection session */
+       time_t stopTime;                /**< stop time of feature data collection session */
+       GSList *atm_list;               /**< application time map('app_time_map_st2') list for all active applications between start & stop */
+       GSList *bt_data_list;           /**< list of nodes of 'bm_bluetooth_st' for next consecutive sessions */
+} bm_bluetooth_st;
+
+/*
+ * structure for "gps" feature data.
+ */
+typedef struct {
+       time_t connStartTime;           /**< start time of feature data collection session */
+       time_t connStopTime;            /**< stop time of feature data collection session */
+       GSList *atm_list;               /**< application time map('app_time_map_st1') list for all active applications between start & stop */
+       GSList *gps_data_list;          /**< list of nodes of 'bm_gps_st' for next consecutive sessions */
+} bm_gps_st;
+
+/*
+ * structure for "hrm-sensor" feature data.
+ */
+typedef struct {
+       uint sensor_hub_wakeup_time;    /**< wake-up time of sensor-hub */
+       uint sensor_hub_wakeup_count;   /**< wake-up count of sensor-hub */
+       uint sensor_wakeup_time;        /**< sensor wake-up time */
+       uint sensor_wakeup_count;       /**< sensor wake-up count */
+       GSList *atm_list;               /**< application time map('app_time_map_st1') list for all active applications between start & stop */
+       GSList *hrm_data_list;          /**< list of nodes of 'bm_hrm_sensor_st' for next consecutive sessions */
+} bm_hrm_sensor_st;
+
+/*
+ * structure for "battery" feature data.
+ */
+typedef struct {
+       uint battery_percent;           /**< Battery percent */
+       uint is_charging;               /**< State of charging */
+} bm_battery_st;
+
+/* ========================================================================== */
+
+/*
+ * battery-monitor data handle
+ */
+typedef void *bm_data_h;
+
+/*
+ * Callback to be invoked when service is going OFF
+ *
+ * [Param] handle - handle through which service will provide data
+ *        to battery-monitor service daemon.
+ *
+ * [Param] result - the result of callback operation
+ */
+typedef void (*bm_data_callback)(bm_plugin_error_e result, bm_data_h *handle);
+
+/*
+ * battery-monitor callback structure
+ */
+typedef struct {
+       bm_data_callback provide_feature_data;
+} bm_callbacks_st;
+
+/*
+ * structure for plugin API's
+ */
+typedef struct {
+       /*
+       * [Sync API] To initialize plugin
+       */
+       int (*init)(const bm_callbacks_st *callbacks);
+       /*
+       * [Sync API] To deinitialize plugin
+       */
+       int (*deinit)(void);
+       /*
+       * [Sync API] To get feature data from plugin
+       *
+       * [Param] handle - battery-monitor data handle through which plugin
+       *       will provide data to the manager. This handle will be passed
+       *       as reference, plugin will assign a valid object which will be
+       *       set free by the manager; battery-monitor manager will typecast
+       *       the object provided through handle for each plugin and will use
+       *       it for further calculation.
+       *
+       * [Param] data_type - type of data like - BLE, WiFi, CPU etc.
+       */
+       int (*get_feature_data)(bm_data_h *handle, bm_plugin_data_type_e data_type);
+} bm_api_st;
+
+/*
+ * structure for plugin information
+ */
+typedef struct {
+       /*
+       * Respective "identifier" of Plugin
+       */
+       int id;
+       /*
+       * Respective "name" of Plugin
+       */
+       const char *name;
+       /*
+       * Respective "author" of Plugin
+       */
+       const char *author;
+       /*
+       * Respective "version" of Plugin
+       */
+       const char *version;
+       /*
+       * Plugin init function
+       */
+       int (*init)(bm_api_st **api);
+       /*
+       * Plugin de-init function
+       */
+       int (*deinit)(void);
+} bm_plugin_st;
+
+
+/*
+ *  macro for adding plugin
+ */
+#define BM_PLUGIN_ADD(id, name, author, version, init, deinit) \
+               __attribute__ ((visibility("default"))) bm_plugin_st bm_plugin = { id, name, author, version, init, deinit };
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __BM_PLUGIN_INTERFACE_H__ */
diff --git a/plugin/cpu/src/bm_cpu_plugin.c b/plugin/cpu/src/bm_cpu_plugin.c
new file mode 100644 (file)
index 0000000..0637bf0
--- /dev/null
@@ -0,0 +1,393 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <glib.h>
+#include <gio/gio.h>
+#include <sqlite3.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+#include <app_manager.h>
+#include <runtime_info.h>
+
+#include "bm_plugin_interface.h"
+#include "bm_cpu_util.h"
+#include "bm_log.h"
+
+enum heart_cpu_status {
+       SERVICE = 0,
+       FOREG = 1,
+       BACKG = 2,
+};
+
+struct app_status {
+       pid_t pid;
+       time_t last_checkpoint; // Need to get usage from this time
+       time_t used_time;       // utime + stime
+       enum heart_cpu_status last_status;
+};
+
+static struct timeval last_requested_time;
+
+static GDBusConnection *dbus_connection;
+static GHashTable *running_app_list;   // Key(appid), Val(app_status)
+
+gint find_app_time(gconstpointer a, gconstpointer b)
+{
+       const char *appid = (const char *)b;
+       const app_time_map_st1 *app_time = (const app_time_map_st1 *)a;
+
+       return g_strcmp0(appid, app_time->app_id);
+}
+
+bool is_running_app(const char *appid)
+{
+       bool is_running = false;
+       int ret = app_manager_is_running(appid, &is_running);
+       if (ret != APP_MANAGER_ERROR_NONE) {
+               _E("app_manager_is_running failed (%d)", ret);
+               return false;
+       }
+
+       return is_running;
+}
+
+int deinit()
+{
+       ENTER;
+
+       if (dbus_connection) {
+               g_object_unref(dbus_connection);
+               dbus_connection = NULL;
+       }
+
+       if (running_app_list) {
+               g_hash_table_destroy(running_app_list);
+               running_app_list = NULL;
+       }
+
+       EXIT;
+       return BM_PLUGIN_ERROR_NONE;
+}
+
+int init()
+{
+       ENTER;
+
+       GError *g_err = NULL;
+
+       if (gettimeofday(&last_requested_time, NULL) != 0) {
+               _E("gettimeofday failed : %m");
+               goto failed;
+       }
+
+       dbus_connection = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &g_err);
+       if (!dbus_connection) {
+               _E("g_bus_get_sync failed : %s", g_err->message ? g_err->message : NULL);
+               g_error_free(g_err);
+               goto failed;
+       }
+
+       running_app_list = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
+       if (!running_app_list) {
+               _E("g_hash_table_new_full failed");
+               goto failed;
+       }
+
+       EXIT;
+       return BM_PLUGIN_ERROR_NONE;
+
+failed:
+       deinit();
+
+       EXIT;
+       return BM_PLUGIN_ERROR_OUT_OF_MEMORY;
+}
+
+int get_feature_data(bm_data_h *handle, bm_plugin_data_type_e type)
+{
+       ENTER;
+
+       int ret;
+
+       bm_cpu_st *usage = NULL;
+
+       struct timeval tv;
+
+       GError *g_err = NULL;
+       GDBusMessage *msg_req, *msg_reply;
+
+       /* Sqlite */
+       sqlite3 *db;
+       sqlite3_stmt *stmt;
+       char query[128];
+
+       /* DB row */
+       unsigned int time;
+       const char *appid;
+       const char *data;
+       unsigned int utime, stime, pid, status;
+
+       /* App status */
+       struct app_status *app_status, *new_app_status;
+       int elapsed;
+       process_cpu_usage_s *cpu_usage;
+       GHashTableIter iter;
+       gpointer g_key, g_val;
+
+       /* App time map */
+       app_time_map_st1 *app_time_map;
+
+
+       /* Check argument */
+       if (!handle || type != BM_DATA_TYPE_CPU) {
+               _E("Invalid argument");
+               return BM_PLUGIN_ERROR_INVALID_PARAMETER;
+       }
+
+       /* Get current time */
+       ret = gettimeofday(&tv, NULL);
+       if (ret != 0) {
+               _E("gettimeofday failed : %m");
+
+               EXIT;
+               return BM_PLUGIN_ERROR_OUT_OF_MEMORY;
+       }
+
+       /* Request for resourced to update HEART-CPU DB */
+       msg_req = g_dbus_message_new_method_call(
+                       "org.tizen.resourced",
+                       "/Org/Tizen/ResourceD/Logging",
+                       "org.tizen.resourced.logging",
+                       "SyncCpuData"
+                       );
+       if (!msg_req) {
+               if (g_err) {
+                       _E("g_dbus_message_new_method_call failed : %s", g_err->message ? g_err->message : NULL);
+                       g_error_free(g_err);
+               } else
+                       _E("g_dbus_message_new_method_call failed");
+
+               EXIT;
+               return BM_PLUGIN_ERROR_NOT_SUPPORTED;
+       }
+
+       msg_reply = g_dbus_connection_send_message_with_reply_sync(dbus_connection, msg_req, G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &g_err);
+       if (msg_reply)
+               g_object_unref(msg_reply);
+       else {
+               if (g_err) {
+                       _W("g_dbus_connection_send_message_with_reply_sync failed : %s", g_err->message ? g_err->message : NULL);
+                       g_error_free(g_err);
+               } else
+                       _W("g_dbus_connection_send_message_with_reply_sync failed");
+       }
+
+       /* Open HEART-CPU DB */
+       ret = sqlite3_open("/opt/usr/home/owner/.applications/dbspace/.resourced-heart-default.db", &db);
+       if (ret != SQLITE_OK) {
+               _E("sqlite3_open failed (%d)", ret);
+
+               EXIT;
+               return BM_PLUGIN_ERROR_NO_DATA;
+       }
+
+       /* Make usage data structure */
+       usage = (bm_cpu_st *)calloc(1, sizeof(bm_cpu_st));
+       if (!usage) {
+               _E("calloc failed");
+
+               EXIT;
+               return BM_PLUGIN_ERROR_OUT_OF_MEMORY;
+       }
+
+       /* Read data from HEART-CPU DB */
+       _I("Gather CPU usage : %ld ~ %ld", last_requested_time.tv_sec, tv.tv_sec);
+       snprintf(query, 128, "SELECT time,appid,data FROM cpu WHERE time >= %ld", last_requested_time.tv_sec);
+       ret = sqlite3_prepare_v2(db, query, -1, &stmt, 0);
+       while (sqlite3_step(stmt) == SQLITE_ROW) {
+               time = sqlite3_column_int(stmt, 0);
+               appid = (const char *)sqlite3_column_text(stmt, 1);
+               data = (const char *)sqlite3_column_text(stmt, 2);
+               sscanf(data, "%u %u %u %u", &utime, &stime, &pid, &status);
+
+               //_D("time(%u), appid(%s), utime(%u), stime(%u), pid(%u), status(%u)", time, appid, utime, stime, pid, status);
+
+               /* Ignore terminated app */
+               if (!is_running_app(appid)) {
+                       _D("%s is already terminated", appid);
+                       g_hash_table_remove(running_app_list, appid);
+                       continue;
+               }
+
+               app_status = g_hash_table_lookup(running_app_list, appid);
+
+               /* Insert newly launched app in the running app list */
+               if (!app_status) {
+                       _D("%s is newly launched", appid);
+                       new_app_status = malloc(sizeof(struct app_status));
+                       new_app_status->pid = pid;
+                       new_app_status->last_checkpoint = time;
+                       new_app_status->used_time = utime + stime;
+                       new_app_status->last_status = status;
+                       g_hash_table_insert(running_app_list, g_strdup(appid), new_app_status);
+                       continue;
+               }
+
+               /* Initialize restarted app */
+               if (app_status->pid != pid) {
+                       _D("%s is restarted", appid);
+                       app_status->pid = pid;
+                       app_status->last_checkpoint = time;
+                       app_status->used_time = utime + stime;
+                       app_status->last_status = status;
+                       continue;
+               }
+
+               /* Ignore CPU unused app */
+               elapsed = utime + stime - app_status->used_time;
+               if (elapsed <= 0) {
+                       _D("%s doesn't use CPU. Ignore it", appid);
+                       continue;
+               }
+
+               /* Accumulate used time */
+               _D("%s uses CPU (+%d)", appid, elapsed);
+               usage->cpuTicks += elapsed;
+               switch (app_status->last_status) {
+               case FOREG:
+                       usage->cpuTimeForeground += elapsed;
+                       break;
+               case BACKG:
+               case SERVICE:
+                       usage->cpuTimeBackground += elapsed;
+                       break;
+               }
+
+               /* Insert the app using CPU in the ATM list */
+               if (!g_slist_find_custom(usage->atm_list, appid, find_app_time)) {
+                       app_time_map = malloc(sizeof(app_time_map_st1));
+                       app_time_map->app_id = g_strdup(appid);
+                       app_time_map->time = tv.tv_sec - app_status->last_checkpoint;
+                       if (app_time_map->time <= 0)
+                               app_time_map->time = 1;
+                       usage->atm_list = g_slist_append(usage->atm_list, app_time_map);
+               }
+
+               /* Update app status */
+               app_status->used_time = utime + stime;
+               app_status->last_status = status;
+       }
+       sqlite3_finalize(stmt);
+       sqlite3_close(db);
+
+       /* Update all running apps with current value */
+       g_hash_table_iter_init(&iter, running_app_list);
+       while (g_hash_table_iter_next(&iter, &g_key, &g_val)) {
+               appid = (const char *)g_key;
+               app_status = (struct app_status *)g_val;
+
+               /* Ignore terminated app */
+               if (!is_running_app(appid)) {
+                       _D("%s is already terminated", appid);
+                       g_hash_table_iter_remove(&iter);
+                       continue;
+               }
+
+               /* Get latest CPU time */
+               ret = runtime_info_get_process_cpu_usage(&app_status->pid, 1, &cpu_usage);
+               if (ret != RUNTIME_INFO_ERROR_NONE) {
+                       _E("runtime_info_get_process_cpu_usage for %u failed(%d)", app_status->pid, ret);
+                       continue;
+               }
+
+               app_status->last_checkpoint = tv.tv_sec;
+
+               /* Ignore CPU unused app */
+               elapsed = cpu_usage->utime + cpu_usage->stime - app_status->used_time;
+               if (elapsed <= 0) {
+                       _D("%s doesn't use CPU. Ignore it", appid);
+                       continue;
+               }
+
+               /* Update CPU time */
+               _D("%s uses CPU (+%d)", appid, elapsed);
+               usage->cpuTicks += elapsed;
+               switch (app_status->last_status) {
+               case FOREG:
+                       usage->cpuTimeForeground += elapsed;
+                       break;
+               case BACKG:
+               case SERVICE:
+                       usage->cpuTimeBackground += elapsed;
+                       break;
+               }
+
+               /* Insert the app using CPU in the ATM list */
+               if (!g_slist_find_custom(usage->atm_list, appid, find_app_time)) {
+                       app_time_map = malloc(sizeof(app_time_map_st1));
+                       app_time_map->app_id = g_strdup(appid);
+                       app_time_map->time = tv.tv_sec - last_requested_time.tv_sec;
+                       if (app_time_map->time <= 0)
+                               app_time_map->time = 1;
+                       usage->atm_list = g_slist_append(usage->atm_list, app_time_map);
+               }
+
+               app_status->used_time = cpu_usage->utime + cpu_usage->stime;
+
+               free(cpu_usage);
+       }
+
+       /* Update last requested time */
+       last_requested_time.tv_sec = tv.tv_sec;
+       last_requested_time.tv_usec = tv.tv_usec;
+
+       /* Return result */
+       *handle = usage;
+
+       _I("Succeed to get CPU usage");
+       EXIT;
+       return BM_PLUGIN_ERROR_NONE;
+}
+
+static bm_api_st cpu_api = {
+       .init = init,
+       .deinit = deinit,
+       .get_feature_data = get_feature_data
+};
+
+int plugin_init(bm_api_st **api)
+{
+       ENTER;
+
+       *api = &cpu_api;
+
+       EXIT;
+       return 0;
+}
+
+int plugin_deinit(void)
+{
+       ENTER;
+
+       EXIT;
+       return 0;
+}
+
+BM_PLUGIN_ADD(BM_PLUGIN_ID_CPU, NAME, AUTHOR, VERSION, plugin_init, plugin_deinit);