1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "cf_ability.h"
17 
18 #include "cf_log.h"
19 #include "cf_result.h"
20 
21 static CfAbility g_abilityList[CF_ABILITY_MAX_SIZE] = {{0}};
22 
RegisterAbility(uint32_t id,CfBase * func)23 int32_t RegisterAbility(uint32_t id, CfBase *func)
24 {
25     for (uint32_t i = 0; i < CF_ABILITY_MAX_SIZE; ++i) {
26         if (g_abilityList[i].id == id) {
27             return CF_NOT_SUPPORT;
28         } else if (g_abilityList[i].id != 0) {
29             continue;
30         }
31 
32         g_abilityList[i].id = id;
33         g_abilityList[i].func = func;
34         return CF_SUCCESS;
35     }
36     CF_LOG_E("register failed: exceed max number of abilities, id = %u", id);
37     return CF_NOT_SUPPORT;
38 }
39 
GetAbility(uint32_t id)40 CfBase *GetAbility(uint32_t id)
41 {
42     for (uint32_t i = 0; i < CF_ABILITY_MAX_SIZE; ++i) {
43         if (g_abilityList[i].id == id) {
44             return g_abilityList[i].func;
45         }
46     }
47     return NULL;
48 }
49 
50