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@shi-xiaoxiao-iris
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef OHOS_DM_RANDOM_H
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#define OHOS_DM_RANDOM_H
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#include <stdint.h>
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namespace OHOS {
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namespace DistributedHardware {
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int32_t GenRandInt(int32_t randMin, int32_t randMax);
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int64_t GenRandLongLong(int64_t randMin, int64_t randMax);
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int32_t GetRandomData(uint8_t *randStr, uint32_t len);
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bool MbedtlsGenRandomStr(char *szOut, int32_t szOutLen, bool numberOnly);
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif // OHOS_DM_RANDOM_H
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