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30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/*
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* Copyright 2024 Google LLC
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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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#pragma once
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#include <stdint.h>
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unsigned int base64_decode_inplace(char* buffer, unsigned int length);
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// Encode a buffer as base 64
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// @param out the encoded base64 string is written here
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// @param out_len the size of the out buffer
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// @param data the binary data to encode
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// @param data_len the number of bytes of binary data
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// @retval the number of characters required to encode all of the data, not including the
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// terminating null at the end. If this is less than the passed in out_len, then
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// NO characters will be written to the out buffer.
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int32_t base64_encode(char *out, int out_len, const uint8_t *data, int32_t data_len);
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