37 lines
852 B
C
37 lines
852 B
C
/*
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cdecode.h - c header for a base64 decoding algorithm
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This is part of the libb64 project, and has been placed in the public domain.
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For details, see http://sourceforge.net/projects/libb64
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*/
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#ifndef BASE64_CDECODE_H
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#define BASE64_CDECODE_H
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#include "ccommon.h"
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#include <stddef.h>
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#define BASE64_CDEC_VER_MAJOR 2
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#define BASE64_CDEC_VER_MINOR 0
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typedef enum
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{
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step_a, step_b, step_c, step_d
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} base64_decodestep;
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typedef struct
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{
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base64_decodestep step;
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char plainchar;
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} base64_decodestate;
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extern void base64_init_decodestate(base64_decodestate* state_in);
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extern size_t base64_decode_maxlength(size_t encode_len);
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extern int base64_decode_value(signed char value_in);
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extern size_t base64_decode_block(const char* code_in, const size_t length_in, void* plaintext_out, base64_decodestate* state_in);
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#endif /* BASE64_CDECODE_H */
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