mirror of https://github.com/ARMmbed/mbed-os.git
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2006-2017 ARM Limited
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*
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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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#if DEVICE_TRNG
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#include "trng_api.h"
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#if defined(TARGET_GR_LYCHEE)
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extern void trng_init_esp32(void);
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extern void trng_free_esp32(void);
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extern int trng_get_bytes_esp32(uint8_t *output, size_t length, size_t *output_length);
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void trng_init(trng_t *obj)
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{
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trng_init_esp32();
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}
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void trng_free(trng_t *obj)
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{
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trng_free_esp32();
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}
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int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length)
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{
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return trng_get_bytes_esp32(output, length, output_length);
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}
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#else
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#error "There is no initialization processing."
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#endif
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#endif
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