45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
// SPDX-License-Identifier: NONE
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/*
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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_H_
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#define _BASE64_H_
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enum base64_encodestep {
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step_A, step_B, step_C
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};
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struct base64_encodestate {
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enum base64_encodestep step;
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char result;
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};
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void base64_init_encodestate(struct base64_encodestate *state_in);
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char base64_encode_value(char value_in);
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int base64_encode_block(const char *plaintext_in, int length_in, char *code_out,
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struct base64_encodestate *state_in);
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int base64_encode_blockend(char *code_out, struct base64_encodestate *state_in);
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enum base64_decodestep {
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step_a, step_b, step_c, step_d
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};
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struct base64_decodestate {
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enum base64_decodestep step;
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char plainchar;
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};
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void base64_init_decodestate(struct base64_decodestate *state_in);
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signed char base64_decode_value(signed char value_in);
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int base64_decode_block(const char *code_in, int length_in, char *plaintext_out,
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struct base64_decodestate *state_in);
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#endif /* _BASE64_H_ */
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