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43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _SDP_BASE64_H_
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#define _SDP_BASE64_H_
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/*
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* base64_result_t
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* Enumeration of the result codes for Base64 conversion.
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*/
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typedef enum base64_result_t_ {
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BASE64_INVALID=-1,
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BASE64_SUCCESS=0,
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BASE64_BUFFER_OVERRUN,
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BASE64_BAD_DATA,
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BASE64_BAD_PADDING,
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BASE64_BAD_BLOCK_SIZE,
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BASE64_RESULT_MAX
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} base64_result_t;
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#define MAX_BASE64_STRING_LEN 60
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/* Result code string table */
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extern char *base64_result_table[];
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/*
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* BASE64_RESULT_TO_STRING
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* Macro to convert a Base64 result code into a human readable string.
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*/
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#define BASE64_RESULT_TO_STRING(_result) (((_result)>=0 && (_result)<BASE64_RESULT_MAX)?(base64_result_table[_result]):("UNKNOWN Result Code"))
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/* Prototypes */
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int base64_est_encode_size_bytes(int raw_size_bytes);
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int base64_est_decode_size_bytes(int base64_size_bytes);
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base64_result_t base64_encode(unsigned char *src, int src_bytes, unsigned char *dest, int *dest_bytes);
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base64_result_t base64_decode(unsigned char *src, int src_bytes, unsigned char *dest, int *dest_bytes);
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#endif /* _SDP_BASE64_H_ */
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