Ignore vconfkey value change for AVC mode on
[platform/core/connectivity/bluetooth-frwk.git] / bt-api / bt-gatt-client.c
old mode 100755 (executable)
new mode 100644 (file)
index a473a37..140cd3a
@@ -50,8 +50,6 @@ static GSList *service_monitor_list = NULL;
 
 BT_EXPORT_API int bluetooth_gatt_free_service_property(bt_gatt_service_property_t *svc_pty)
 {
-       BT_DBG("+");
-
        BT_CHECK_PARAMETER(svc_pty, return);
 
 #ifdef TIZEN_GATT_CLIENT
@@ -65,14 +63,11 @@ BT_EXPORT_API int bluetooth_gatt_free_service_property(bt_gatt_service_property_
 
        memset(svc_pty, 0, sizeof(bt_gatt_service_property_t));
 
-       BT_DBG("-");
        return BLUETOOTH_ERROR_NONE;
 }
 
 BT_EXPORT_API int bluetooth_gatt_free_char_property(bt_gatt_char_property_t *char_pty)
 {
-       BT_DBG("+");
-
        BT_CHECK_PARAMETER(char_pty, return);
 
        g_free(char_pty->uuid);
@@ -86,14 +81,11 @@ BT_EXPORT_API int bluetooth_gatt_free_char_property(bt_gatt_char_property_t *cha
 
        memset(char_pty, 0, sizeof(bt_gatt_char_property_t));
 
-       BT_DBG("-");
        return BLUETOOTH_ERROR_NONE;
 }
 
 BT_EXPORT_API int bluetooth_gatt_free_desc_property(bt_gatt_char_descriptor_property_t *desc_pty)
 {
-       BT_DBG("+");
-
        BT_CHECK_PARAMETER(desc_pty, return);
 
        g_free(desc_pty->uuid);
@@ -104,7 +96,6 @@ BT_EXPORT_API int bluetooth_gatt_free_desc_property(bt_gatt_char_descriptor_prop
 
        memset(desc_pty, 0, sizeof(bt_gatt_char_descriptor_property_t));
 
-       BT_DBG("-");
        return BLUETOOTH_ERROR_NONE;
 }
 
@@ -223,7 +214,7 @@ BT_EXPORT_API int bluetooth_gatt_get_service_property(const char *service_handle
        BT_CHECK_PARAMETER(service, return);
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -439,6 +430,13 @@ BT_EXPORT_API int bluetooth_gatt_get_service_from_uuid(bluetooth_device_address_
                                                g_strstr_len(service->uuid, -1,
                                                                service_uuid)) {
                                        ret = BLUETOOTH_ERROR_NONE;
+
+                                       /* release resources */
+                                       g_free(object_path);
+                                       g_variant_iter_free(interface_iter);
+                                       g_free(interface_str);
+                                       g_variant_iter_free(svc_iter);
+
                                        goto done;
                                }
                        }
@@ -515,6 +513,7 @@ static void __bluetooth_internal_get_char_cb(GDBusProxy *proxy,
        g_variant_iter_free(char_iter);
        g_variant_unref(value);
        g_object_unref(proxy);
+       g_variant_unref(char_value);
 }
 
 BT_EXPORT_API int bluetooth_gatt_discover_service_characteristics(
@@ -530,7 +529,7 @@ BT_EXPORT_API int bluetooth_gatt_discover_service_characteristics(
        BT_CHECK_PARAMETER(service_handle, return);
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -654,7 +653,7 @@ BT_EXPORT_API int bluetooth_gatt_get_characteristics_property(
 
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -819,7 +818,7 @@ BT_EXPORT_API int bluetooth_gatt_get_char_from_uuid(const char *service_handle,
        BT_CHECK_PARAMETER(char_uuid, return);
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -865,7 +864,7 @@ BT_EXPORT_API int bluetooth_gatt_get_char_descriptor_property(
 
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -995,7 +994,7 @@ static void __bluetooth_internal_read_cb(GObject *source_object,
 
        BT_DBG("+");
 
-       system_gconn = _bt_gdbus_get_system_gconn();
+       system_gconn = _bt_get_system_private_conn();
        value = g_dbus_connection_call_finish(system_gconn, res, &error);
 
        user_info = _bt_get_user_data(BT_COMMON);
@@ -1056,7 +1055,7 @@ BT_EXPORT_API int bluetooth_gatt_read_characteristic_value(const char *chr,
        BT_CHECK_PARAMETER(chr, return);
        BT_CHECK_ENABLED(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
@@ -1093,7 +1092,7 @@ static void __bluetooth_internal_write_cb(GObject *source_object,
        int att_ecode = 0;
        bt_gatt_resp_data_t *resp_data = user_data;
 
-       system_gconn = _bt_gdbus_get_system_gconn();
+       system_gconn = _bt_get_system_private_conn();
        value = g_dbus_connection_call_finish(system_gconn, res, &error);
 
        user_info = _bt_get_user_data(BT_COMMON);
@@ -1146,7 +1145,7 @@ BT_EXPORT_API int bluetooth_gatt_set_characteristics_value(
        retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
        BT_CHECK_ENABLED(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
@@ -1211,7 +1210,7 @@ BT_EXPORT_API int bluetooth_gatt_set_characteristics_value_by_type(
        retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
        BT_CHECK_ENABLED_INTERNAL(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
@@ -1266,7 +1265,7 @@ BT_EXPORT_API int bluetooth_gatt_set_characteristics_value_request(
        retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
        BT_CHECK_ENABLED(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
@@ -1325,7 +1324,7 @@ static int __bluetooth_gatt_descriptor_iter(const char *char_handle,
        const gchar *key;
        char_descriptor_type_t desc_type = TYPE_NONE;
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -1476,10 +1475,11 @@ static void bluetooth_gatt_get_char_desc_cb(GDBusProxy *proxy,
 
        g_variant_iter_free(char_iter);
        g_variant_unref(value);
+       g_variant_unref(char_value);
        BT_DBG("-");
 }
 
-BT_EXPORT_API int bluetooth_gatt_discover_characteristic_descriptor(
+BT_EXPORT_API int bltooth_gatt_discover_characteristic_descriptor(
                        const char *characteristic_handle)
 {
        GDBusProxy *properties_proxy = NULL;
@@ -1490,7 +1490,7 @@ BT_EXPORT_API int bluetooth_gatt_discover_characteristic_descriptor(
        BT_CHECK_PARAMETER(characteristic_handle, return);
        BT_CHECK_ENABLED(return);
 
-       g_conn = _bt_gdbus_get_system_gconn();
+       g_conn = _bt_get_system_private_conn();
        retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        properties_proxy = g_dbus_proxy_new_sync(g_conn,
@@ -1531,7 +1531,7 @@ static void __bluetooth_internal_read_desc_cb(GObject *source_object,
 
        BT_DBG("+");
 
-       system_gconn = _bt_gdbus_get_system_gconn();
+       system_gconn = _bt_get_system_private_conn();
        value = g_dbus_connection_call_finish(system_gconn, res, &error);
 
        user_info = _bt_get_user_data(BT_COMMON);
@@ -1595,7 +1595,7 @@ BT_EXPORT_API int bluetooth_gatt_read_descriptor_value(const char *desc,
        BT_CHECK_PARAMETER(desc, return);
        BT_CHECK_ENABLED(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
@@ -1635,7 +1635,7 @@ static void __bluetooth_internal_write_desc_cb(GObject *source_object,
 
        BT_DBG("+");
 
-       system_gconn = _bt_gdbus_get_system_gconn();
+       system_gconn = _bt_get_system_private_conn();
        value = g_dbus_connection_call_finish(system_gconn, res, &error);
 
        user_info = _bt_get_user_data(BT_COMMON);
@@ -1689,7 +1689,7 @@ BT_EXPORT_API int bluetooth_gatt_write_descriptor_value(const char *desc,
        retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
        BT_CHECK_ENABLED(return);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
@@ -1739,7 +1739,7 @@ BT_EXPORT_API int bluetooth_gatt_watch_characteristics(const char *char_handle,
 
        BT_INFO_C("### Enable CCCD : %s [%s]", char_handle + 15, svc_name);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        g_dbus_connection_call_sync(conn,
@@ -1789,7 +1789,7 @@ BT_EXPORT_API int bluetooth_gatt_unwatch_characteristics(const char *char_handle
 
        BT_INFO("Disable CCCD : %s", char_handle);
 
-       conn = _bt_gdbus_get_system_gconn();
+       conn = _bt_get_system_private_conn();
        retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 
        g_dbus_connection_call_sync(conn,
@@ -1836,7 +1836,6 @@ static void __bt_fill_service_handle_informations(bt_services_browse_info_t *pro
                bt_gatt_handle_info_t *svcs)
 {
        int count;
-       BT_INFO("Total services found [%d]", props->count);
 
        if (props->count == 0)
                return;
@@ -1844,7 +1843,7 @@ static void __bt_fill_service_handle_informations(bt_services_browse_info_t *pro
        svcs->count = props->count;
 
        for (count = 0; count < props->count; count++) {
-               BT_INFO("UUID[%d] = [%s] instance_id [%d] Is Primary [%d]",
+               BT_DBG("[%d] %s  instance_id [%d] Is Primary [%d]",
                                count, props->uuids[count], props->inst_id[count], props->primary[count]);
                g_strlcpy(svcs->uuids[count], props->uuids[count],
                                BLUETOOTH_UUID_STRING_MAX);
@@ -1856,8 +1855,6 @@ static void __bt_fill_char_handle_informations(bt_char_browse_info_t *props, bt_
 {
        int count;
        char uuid_string[BLUETOOTH_UUID_STRING_MAX];
-       BT_INFO("Total number of characteristics found [%d]",
-                       props->count);
 
        service->char_handle.count = props->count;
 
@@ -1868,7 +1865,7 @@ static void __bt_fill_char_handle_informations(bt_char_browse_info_t *props, bt_
 
        /* Now fill all the char handles [UUID and Instance ID's]*/
        for (count = 0; count < props->count; count++) {
-               BT_INFO("UUID[%d] = [%s] instance_id [%d] properties [%d]",
+               BT_INFO("[%d] %s  instance_id [%d] properties [%d]",
                                count, props->uuids[count], props->inst_id[count], props->props[count]);
 
                g_strlcpy(service->char_handle.uuids[count],
@@ -1884,7 +1881,6 @@ static void __bt_fill_desc_handle_informations(bt_descriptor_browse_info_t *prop
 {
        int count;
        char uuid_string[BLUETOOTH_UUID_STRING_MAX];
-       BT_INFO("Total descriptor count found [%d]", props->count);
 
        charc->char_desc_handle.count = props->count;
 
@@ -1894,7 +1890,7 @@ static void __bt_fill_desc_handle_informations(bt_descriptor_browse_info_t *prop
 
        /* Now fill all the descriptor handles [UUID and Instance ID's]*/
        for (count = 0; count < props->count; count++) {
-               BT_INFO("UUID[%d] = [%s] instance_id [%d]",
+               BT_INFO("[%d] %s  instance_id [%d]",
                                count, props->uuids[count], props->inst_id[count]);
 
                g_strlcpy(charc->char_desc_handle.uuids[count],
@@ -1904,7 +1900,7 @@ static void __bt_fill_desc_handle_informations(bt_descriptor_browse_info_t *prop
                charc->char_desc_handle.inst_id[count] = props->inst_id[count];
        }
        charc->permission = props->char_props_map;
-       BT_INFO("Characteritic property map val [%d]", charc->permission);
+       __convert_permission_flag_to_str(charc->permission);
 }
 
 
@@ -1921,8 +1917,6 @@ BT_EXPORT_API int bluetooth_gatt_client_init(
        BT_CHECK_PARAMETER(callback_ptr, return);
        BT_CHECK_ENABLED(return);
 
-       BT_INFO("+");
-
        BT_INIT_PARAMS();
        BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 
@@ -1976,8 +1970,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_primary_services(
        int result = BLUETOOTH_ERROR_NONE;
        bt_services_browse_info_t service_props;
 
-       BT_DBG("+");
-
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(prim_svc, return);
        BT_CHECK_ENABLED(return);
@@ -2003,7 +1995,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_primary_services(
 
 done:
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
-       BT_DBG("result = %d", result);
        return result;
 }
 
@@ -2015,7 +2006,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_service_property(
        int result = BLUETOOTH_ERROR_NONE;
        bluetooth_gatt_client_svc_prop_info_t svc_prop;
        bt_char_browse_info_t char_handles_info;
-       BT_INFO("Remote Address [%s]", address);
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2052,7 +2042,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_service_property(
 
 done:
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
-       BT_INFO("result = %d", result);
        return result;
 }
 
@@ -2065,7 +2054,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_characteristics_property(
        int result = BLUETOOTH_ERROR_NONE;
        bt_descriptor_browse_info_t desc_handles_info;
        bluetooth_gatt_client_char_prop_info_t char_prop;
-       BT_INFO("Get Properties of characteristics from remote device [%s]", address);
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2093,7 +2081,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_characteristics_property(
                        BT_GATT_GET_CHARACTERISTIC_PROPERTIES,
                        in_param1, in_param2, in_param3, in_param4, &out_param);
 
-       BT_INFO("result = [%d]", result);
        if (BLUETOOTH_ERROR_NONE != result)
                goto done;
 
@@ -2108,7 +2095,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_characteristics_property(
 
 done:
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
-       BT_INFO("result = %d", result);
        return result;
        /* Call to bt-service (sync) and send address, service_handle & char_handle infos */
 
@@ -2128,7 +2114,6 @@ BT_EXPORT_API int bluetooth_gatt_client_get_char_descriptor_property(
                bt_gatt_char_descriptor_property_t *desc_prop)
 {
        char uuid_string[BLUETOOTH_UUID_STRING_MAX];
-       BT_DBG("Remote Address [%s]", address);
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2155,10 +2140,8 @@ static gboolean  bluetooth_gatt_client_notify_channel_watch_cb(GIOChannel *gio,
 {
        bt_gatt_characteristic_notify_info_t *chr_info = (bt_gatt_characteristic_notify_info_t *)data;
 
-       BT_INFO(" FD io NOTIFICATION recived\n");
-
        if (!chr_info) {
-               BT_ERR("char INFO nort recieved");
+               BT_ERR("chr_info is invalid");
                return FALSE;
        }
        if (cond & G_IO_IN) {
@@ -2194,10 +2177,8 @@ static gboolean  bluetooth_gatt_client_notify_channel_watch_cb(GIOChannel *gio,
                }
 
                if (len > 0 && len < chr_info->mtu) {
-
                        bt_gatt_char_property_t char_val;
-                       BT_INFO("FD io sending  value changed  %x %x %x %x %x %x %x %zd \n", buffer[0], buffer[1], buffer[3], buffer[4], buffer[5], buffer[6], buffer[7], len);
-
+//                      BT_DBG("FD io sending  value changed  %x %x %x %x %x %x %x %zd \n", buffer[0], buffer[1], buffer[3], buffer[4], buffer[5], buffer[6], buffer[7], len);
 
                        memcpy(char_val.prop.uuid, chr_info->UUID, 16);
                        memcpy(char_val.value, buffer, len);
@@ -2205,22 +2186,22 @@ static gboolean  bluetooth_gatt_client_notify_channel_watch_cb(GIOChannel *gio,
                        memcpy(char_val.address, chr_info->address, 18);
 
                        event_info = _bt_event_get_cb_data(BT_GATT_CLIENT_EVENT);
-
                        if (event_info) {
-
                                _bt_common_event_cb(BLUETOOTH_EVENT_GATT_CHAR_VAL_CHANGED,
                                                        BLUETOOTH_ERROR_NONE, &char_val,
-                                               event_info->cb, event_info->user_data);
+                                                       event_info->cb, event_info->user_data);
                        } else {
-                               BT_ERR("eventinfo failed");
+                               BT_ERR("event_info failed");
                        }
 
                } else
                        BT_ERR("Packet corrupted");
+
                g_free(buffer);
 
                return TRUE;
        }
+
        if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR)) {
                BT_ERR("Error : GIOCondition %d, [%s]", cond, chr_info->UUID);
                g_io_channel_shutdown(gio, TRUE, NULL);
@@ -2262,11 +2243,15 @@ static bt_gatt_characteristic_notify_info_t *  bluetooth_gatt_client_create_watc
        memcpy(chr_info->UUID, uuid, 16);
 
        channel = g_io_channel_unix_new(fd);
+
+       chr_info->io_channel = channel;
+
        g_io_channel_set_encoding(channel, NULL, NULL);
        g_io_channel_set_buffered(channel, FALSE);
-       g_io_channel_set_close_on_unref(channel, FALSE);
+       g_io_channel_set_close_on_unref(channel, TRUE);
        g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL);
-       g_io_add_watch(channel, (G_IO_IN | G_IO_ERR | G_IO_HUP),
+
+       chr_info->watch_id = g_io_add_watch(channel, (G_IO_IN | G_IO_ERR | G_IO_HUP),
                         bluetooth_gatt_client_notify_channel_watch_cb, chr_info);
 
        return chr_info;
@@ -2285,8 +2270,6 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
        bluetooth_gatt_client_char_prop_info_t param;
        bt_gatt_characteristic_notify_info_t *chr_info;
 
-       BT_DBG("+");
-
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
        BT_CHECK_PARAMETER(char_handle, return);
@@ -2296,7 +2279,18 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
        if (chr_info && !is_notify) {
                BT_INFO("Already CCCD enabled. fd %d", chr_info->notify_fd);
 
-               close(chr_info->notify_fd);
+               if (chr_info->watch_id > 0)
+                       g_source_remove(chr_info->watch_id);
+
+               if (chr_info->io_channel) {
+                       g_io_channel_shutdown(chr_info->io_channel, TRUE, NULL);
+                       g_io_channel_unref(chr_info->io_channel);
+               }
+
+               gatt_characteristic_notify_list = g_slist_remove(gatt_characteristic_notify_list, chr_info);
+
+               g_free(chr_info);
+
                return result;
        }
 #endif
@@ -2306,7 +2300,6 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
        BT_INIT_PARAMS();
        BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 
-       BT_INFO("Address [%s]", address);
        memset(&param, 0x00, sizeof(bluetooth_gatt_client_char_prop_info_t));
 
        memcpy(&param.svc.uuid, service_handle->uuid, 16);
@@ -2334,13 +2327,21 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
 #endif
 
        GUnixFDList *out_fd_list = NULL;
+       char *svc_name = NULL;
+       char  str_uuid[37];
+
+       _bt_convert_uuid_type_to_string(str_uuid, param.svc.uuid);
+       bluetooth_get_uuid_name(str_uuid, &svc_name);
+
+       _bt_convert_uuid_type_to_string(str_uuid, param.characteristic.uuid);
+
+       BT_INFO_C("### Request subscription Notify : %s [%s]", str_uuid, svc_name);
+       g_free(svc_name);
 
        result  = _bt_send_request_with_unix_fd_list(BT_BLUEZ_SERVICE, BT_GATT_WATCH_CHARACTERISTIC,
                                                        in_param1, in_param2, in_param3, in_param4, NULL, &out_param, &out_fd_list);
-       BT_DBG("result: %x", result);
-
        if (result != BLUETOOTH_ERROR_NONE) {
-               BT_ERR("Fail to send request");
+               BT_ERR("Fail to get Nofify FD. result %d", result);
                BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
                return result;
        }
@@ -2356,10 +2357,11 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
                        int fd = -1;
 
                        fd_list_array = g_unix_fd_list_steal_fds(out_fd_list, &len);
-                       BT_INFO("Num fds in fd_list is : %d, fd_list[0]: %d", len, fd_list_array[0]);
+                       BT_DBG("Num fds in fd_list is : %d, fd_list[0]: %d", len, fd_list_array[0]);
                        fd = fd_list_array[0];
                        mtu =  g_array_index(out_param, int, 0);
 
+                       BT_INFO("Acquired characteristic Notify FD %d, mtu %d", fd, mtu);
                        chr_info = bluetooth_gatt_client_create_watch_io(fd, char_handle->instance_id, mtu, (char *)address, char_handle->uuid);
 
                        gatt_characteristic_notify_list = g_slist_append(gatt_characteristic_notify_list, chr_info);
@@ -2375,7 +2377,6 @@ BT_EXPORT_API int bluetooth_gatt_client_watch_characteristics(
 
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 
-       BT_INFO("Result [%d]", result);
        return result;
 }
 
@@ -2387,7 +2388,6 @@ BT_EXPORT_API int bluetooth_gatt_client_read_characteristic_value(
        int result = BLUETOOTH_ERROR_NONE;
        bt_user_info_t *user_info;
        bluetooth_gatt_client_char_prop_info_t param;
-       BT_DBG("+");
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2414,13 +2414,10 @@ BT_EXPORT_API int bluetooth_gatt_client_read_characteristic_value(
        g_array_append_vals(in_param1, &param,
                        sizeof(bluetooth_gatt_client_char_prop_info_t));
 
-
        result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_GATT_READ_CHARACTERISTIC,
                        in_param1, in_param2, in_param3, in_param4,
                        user_info->cb, user_info->user_data);
 
-
-       BT_INFO("result = [%d]", result);
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
        return result;
 }
@@ -2434,7 +2431,6 @@ BT_EXPORT_API int bluetooth_gatt_client_read_descriptor_value(
        int result = BLUETOOTH_ERROR_NONE;
        bt_user_info_t *user_info;
        bluetooth_gatt_client_desc_prop_info_t param;
-       BT_DBG("+");
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2464,12 +2460,10 @@ BT_EXPORT_API int bluetooth_gatt_client_read_descriptor_value(
        g_array_append_vals(in_param1, &param,
                        sizeof(bluetooth_gatt_client_desc_prop_info_t));
 
-
        result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_GATT_READ_DESCRIPTOR_VALUE,
                        in_param1, in_param2, in_param3, in_param4,
                        user_info->cb, user_info->user_data);
 
-       BT_INFO("result = [%d]", result);
        BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
        return result;
 }
@@ -2479,15 +2473,16 @@ static bt_gatt_characteristic_write_info_t *  bluetooth_gatt_client_get_characte
 {
        GSList *l;
        char  str[37];
-       _bt_convert_uuid_type_to_string(str, handle);
-       BT_INFO("request found UUID [%s], sid [ %d]", str, id);
+
        for (l = gatt_characteristic_write_list; l != NULL; l = l->next) {
                bt_gatt_characteristic_write_info_t *info = l->data;
-               _bt_convert_uuid_type_to_string(str, info->UUID);
-               BT_INFO("UUID [%s], sid [ %d]" , str, info->id);
+
                if (memcmp(info->UUID, handle, 16) ==  0 &&  info->id == id)
                        return info;
        }
+
+       _bt_convert_uuid_type_to_string(str, handle);
+       BT_ERR("Unable to get characteristic fd. [%s] id [ %d]", str, id);
        return NULL;
 }
 
@@ -2517,17 +2512,16 @@ static int  bluetooth_gatt_client_write_characteristics_value_to_fd(
                         int fd, const guint8 *value, int length, int mtu,
                        gpointer user_data)
 {
-               int written;
-               int att_result = BLUETOOTH_ERROR_NONE;
-               BT_CHECK_PARAMETER(value, return);
-               written = write(fd, value, length);
-               if (written != length) {
-                       att_result = BLUETOOTH_ERROR_INTERNAL;
-                       BT_INFO("write data failed  %d is ", written);
-               } else
-                       BT_INFO("write data %s is sucess ", value);
+       int written;
+       int att_result = BLUETOOTH_ERROR_NONE;
+       BT_CHECK_PARAMETER(value, return);
+       written = write(fd, value, length);
+       if (written != length) {
+               att_result = BLUETOOTH_ERROR_INTERNAL;
+               BT_ERR("write data failed.  ret : %d ", written);
+       }
 
-               return att_result;
+       return att_result;
 }
 
 static void  bluetooth_gatt_client_create_write_io_channel(int fd, unsigned char * uuid, int id, int mtu)
@@ -2563,7 +2557,6 @@ BT_EXPORT_API int bluetooth_gatt_client_write_characteristic_value_by_type(
        int result = BLUETOOTH_ERROR_NONE;
        bt_user_info_t *user_info;
        bluetooth_gatt_client_char_prop_info_t param;
-       BT_DBG("+");
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2612,48 +2605,40 @@ BT_EXPORT_API int bluetooth_gatt_client_write_characteristic_value_by_type(
 
                        result  = _bt_send_request_with_unix_fd_list(BT_BLUEZ_SERVICE, BT_GATT_ACQUIRE_WRITE,
                                        in_param1, in_param2, in_param3, in_param4, NULL, &out_param, &out_fd_list);
-                       BT_DBG("result: %x", result);
 
                        mtu =  g_array_index(out_param, int, 0);
 
                        if (result != BLUETOOTH_ERROR_NONE) {
-                                       BT_ERR("Fail to send request");
-                                       BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
-                                       return result;
+                               BT_ERR("Fail to get Write FD. result %d", result);
+                               BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
+                               return result;
                        } else if (NULL == out_fd_list) {
                                BT_ERR("out_fd_list is NULL");
+                               BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
                                return BLUETOOTH_ERROR_INTERNAL;
                        } else {
                                int *fd_list_array;
                                int len = 0;
 
-                               if (!out_fd_list) {
-                                       BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
-                                       return BLUETOOTH_ERROR_INTERNAL;
-                               }
-
                                fd_list_array = g_unix_fd_list_steal_fds(out_fd_list, &len);
-                               BT_INFO("Num fds in fd_list is : %d, fd_list[0]: %d", len, fd_list_array[0]);
                                fd = fd_list_array[0];
 
                                g_free(fd_list_array);
                                g_object_unref(out_fd_list);
                        }
-                       BT_INFO("Acquired characteristic fd %d --------------- mtu %d,    ", fd, mtu);
+                       BT_INFO("Acquired characteristic Write FD %d, mtu %d", fd, mtu);
 
                        if (fd > -1) {
-
                                bluetooth_gatt_client_create_write_io_channel(fd, char_handle->uuid, service_handle->instance_id, mtu);
 
                                result =  bluetooth_gatt_client_write_characteristics_value_to_fd(fd, data->data, data->length, mtu, NULL);
 
                        } else {
-                               BT_INFO(" characteristic info  FD is invalid\n");
+                               BT_ERR("characteristic info  FD is invalid");
                                goto done;
                        }
 
                } else {
-                       BT_INFO("Acquired characteristic fd %d --------------- mtu %d,    ", fd, mtu);
                        result =  bluetooth_gatt_client_write_characteristics_value_to_fd(fd, data->data, data->length, mtu, NULL);
                }
 
@@ -2681,7 +2666,6 @@ BT_EXPORT_API int bluetooth_gatt_client_write_descriptor_value(
        int result = BLUETOOTH_ERROR_NONE;
        bt_user_info_t *user_info;
        bluetooth_gatt_client_desc_prop_info_t param;
-       BT_DBG("+");
 
        BT_CHECK_PARAMETER(address, return);
        BT_CHECK_PARAMETER(service_handle, return);
@@ -2728,20 +2712,19 @@ BT_EXPORT_API int bluetooth_gatt_client_set_service_change_watcher(
 {
        GSList *l;
        bluetooth_device_address_t *addr = NULL;
+       char device_address[BT_ADDRESS_STRING_SIZE] = { 0 };
        char secure_address[BT_ADDRESS_STRING_SIZE] = { 0 };
        int result = BLUETOOTH_ERROR_NONE;
 
-       BT_INFO("+");
-
        BT_INIT_PARAMS();
        BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 
        g_array_append_vals(in_param1, address, sizeof(bluetooth_device_address_t));
        g_array_append_vals(in_param2, &enable, sizeof(gboolean));
 
-
-       _bt_convert_addr_string_to_secure_string(secure_address, (const char *)address->addr);
-       BT_INFO("Set watcher for %s with %d", secure_address, enable);
+       _bt_convert_addr_type_to_string(device_address, (unsigned char *)address->addr);
+       _bt_convert_addr_string_to_secure_string(secure_address, device_address);
+       BT_INFO("%s watcher for [%s]", enable ? "Set":"Unset", secure_address);
 
        if (enable == TRUE) {
                if (_bluetooth_gatt_check_service_change_watcher_address(address)
@@ -2813,7 +2796,7 @@ BT_EXPORT_API int bluetooth_gatt_client_deinit(
                        in_param1, in_param2, in_param3, in_param4, &out_param);
 
        if (result != BLUETOOTH_ERROR_NONE)
-               BT_INFO("GATT Client Unregistration failed result [%d]", result);
+               BT_ERR("GATT Client Unregistration failed result [%d]", result);
        else
                BT_INFO("GATT Client Unregistration successful");
 
@@ -2826,7 +2809,7 @@ BT_EXPORT_API int bluetooth_gatt_client_deinit(
                BT_INFO("Total num of GATT client instances [%d]", *count);
 
                if (*count == 1) {
-                       BT_INFO("Currently only one GATT client instance, so remove it and unregister GATT client events");
+                       BT_DBG("Currently only one GATT client instance, so remove it and unregister GATT client events");
                        _bt_unregister_event(BT_GATT_CLIENT_EVENT);
                        _bt_set_user_data(BT_GATT_CLIENT, NULL, NULL);
                } else