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 "effect_common.h"
17 #include <cstddef>
18 #include <osal_mem.h>
19 
20 static const int32_t HDF_EFFECT_NUM_MAX = 32;
21 namespace OHOS {
22 namespace Audio {
EffectControllerReleaseDesc(struct EffectControllerDescriptor * desc)23 void EffectControllerReleaseDesc(struct EffectControllerDescriptor *desc)
24 {
25     if (desc == nullptr) {
26         return;
27     }
28 
29     OsalMemFree(desc->effectId);
30     desc->effectId = nullptr;
31 
32     OsalMemFree(desc->effectName);
33     desc->effectName = nullptr;
34 
35     OsalMemFree(desc->libName);
36     desc->libName = nullptr;
37 
38     OsalMemFree(desc->supplier);
39     desc->supplier = nullptr;
40 }
41 
EffectControllerReleaseDescs(struct EffectControllerDescriptor * descs,const uint32_t * descsLen)42 void EffectControllerReleaseDescs(struct EffectControllerDescriptor *descs, const uint32_t *descsLen)
43 {
44     if (descs == nullptr || descsLen == nullptr || *descsLen == 0 || *descsLen > HDF_EFFECT_NUM_MAX) {
45         return;
46     }
47 
48     for (uint32_t i = 0; i < *descsLen; i++) {
49         EffectControllerReleaseDesc(&descs[i]);
50     }
51 }
52 
53 }
54 }