1 /*
2 * Copyright (c) 2025 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 <array>
17 #include <ani.h>
18 #include "ani_signature.h"
19 #include "bind_function.h"
20 #include "statvfs_ani.h"
21
22 using namespace OHOS::FileManagement::ModuleFileIO::ANI;
23 using namespace OHOS::FileManagement::ModuleFileIO::ANI::AniSignature;
24
BindStaticMethods(ani_env * env)25 static ani_status BindStaticMethods(ani_env *env)
26 {
27 auto classDesc = Impl::StatvfsImpl::classDesc.c_str();
28
29 std::array methods = {
30 ani_native_function { "getFreeSizeSync", nullptr, reinterpret_cast<void *>(StatvfsAni::GetFreeSizeSync) },
31 ani_native_function { "getTotalSizeSync", nullptr, reinterpret_cast<void *>(StatvfsAni::GetTotalSizeSync) },
32 };
33 return BindClass(env, classDesc, methods);
34 }
35
ANI_Constructor(ani_vm * vm,uint32_t * result)36 ANI_EXPORT ani_status ANI_Constructor(ani_vm *vm, uint32_t *result)
37 {
38 if (vm == nullptr) {
39 HILOGE("Invalid parameter vm");
40 return ANI_INVALID_ARGS;
41 }
42
43 if (result == nullptr) {
44 HILOGE("Invalid parameter result");
45 return ANI_INVALID_ARGS;
46 }
47
48 ani_env *env;
49 ani_status status = vm->GetEnv(ANI_VERSION_1, &env);
50 if (status != ANI_OK) {
51 HILOGE("Invalid ani version!");
52 return ANI_INVALID_VERSION;
53 }
54
55 if ((status = BindStaticMethods(env)) != ANI_OK) {
56 HILOGE("Cannot bind native static methods for statvfs!");
57 return status;
58 };
59
60 *result = ANI_VERSION_1;
61 return ANI_OK;
62 }