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https://github.com/espressif/ESP8266_RTOS_SDK.git
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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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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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// 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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#pragma once
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#include <stdint.h>
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/**
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* @brief encode a base64-formatted buffer
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*
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* @param p_src input encoded data buffer pointer
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* @param slen input data length by bytes
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* @param p_dst output buffer pointer
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* @param dlen output buffer length by bytes
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*
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* @return the result
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* 0 : Success
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* -ENOBUFS : output buffer it not enough
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*/
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int esp_base64_encode(const void *p_src, uint32_t slen, void *p_dst, uint32_t dlen);
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/**
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* @brief decode a base64-formatted buffer
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*
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* @param p_src input encoded data buffer pointer
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* @param slen input data length by bytes
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* @param p_dst output buffer pointer
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* @param dlen output buffer length by bytes
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*
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* @return the result
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* 0 : Success
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* -EINVAL : input parameter invalid
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* -ENOBUFS : output buffer it not enough
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*/
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int esp_base64_decode(const void *p_src, uint32_t slen, void *p_dst, uint32_t dlen);
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