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- /**
- * Copyright (2017) Baidu Inc. All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- // Author: Su Hao (suhao@baidu.com)
- //
- // Description: The random APIs.
- #ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_RANDOM_H
- #define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_RANDOM_H
- #include "lightduer_types.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- * Obtain the random number
- *
- * @Return duer_s32_t, the random number.
- */
- DUER_INT duer_s32_t duer_random(void);
- /*
- * The random callbacks
- * Return the random number
- * 0, means random got fail
- */
- typedef duer_s32_t (*duer_random_f)();
- /*
- * Initial the random callback for Baidu CA
- *
- * @Param f_random, in, the function obtain the random
- */
- DUER_EXT void duer_random_init(duer_random_f f_random);
- #ifdef __cplusplus
- }
- #endif
- #endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_RANDOM_H
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