2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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 <system_info.h>
20 #include "tethering_private.h"
22 static __thread bool is_feature_checked[TETHERING_SUPPORTED_FEATURE_MAX] = {0, };
23 static __thread bool feature_supported[TETHERING_SUPPORTED_FEATURE_MAX] = {0, };
25 bool __check_feature_supported(const char *key, tethering_supported_feature_e feature)
27 if (!is_feature_checked[feature]) {
28 if (system_info_get_platform_bool(key, &feature_supported[feature]) < 0) {
30 ERR("Get feature is failed");
35 is_feature_checked[feature] = true;
37 return feature_supported[feature];
40 int _tethering_check_feature_supported(const char* feature, ...)
45 bool supported = false;
47 va_start(list, feature);
51 if ((strcmp(key, TETHERING_FEATURE) == 0))
52 value = __check_feature_supported(key, TETHERING_SUPPORTED_FEATURE);
53 if ((strcmp(key, TETHERING_WIFI_FEATURE) == 0))
54 value = __check_feature_supported(key, TETHERING_SUPPORTED_FEATURE_WIFI);
55 if ((strcmp(key, TETHERING_BT_FEATURE) == 0))
56 value = __check_feature_supported(key, TETHERING_SUPPORTED_FEATURE_BT);
57 if ((strcmp(key, TETHERING_USB_FEATURE) == 0))
58 value = __check_feature_supported(key, TETHERING_SUPPORTED_FEATURE_USB);
61 key = va_arg(list, const char *);
67 ERR("Not supported feature");
68 set_last_result(TETHERING_ERROR_NOT_SUPPORT_API);
70 return TETHERING_ERROR_NOT_SUPPORT_API;
74 set_last_result(TETHERING_ERROR_NONE);
76 return TETHERING_ERROR_NONE;