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44 lines
1.0 KiB
C
Executable File
44 lines
1.0 KiB
C
Executable File
/*
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cencode.h - c header for a base64 encoding 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_CENCODE_H
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#define BASE64_CENCODE_H
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#define base64_encode_expected_len(n) ((((4 * n) / 3) + 3) & ~3)
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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step_A, step_B, step_C
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} base64_encodestep;
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typedef struct {
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base64_encodestep step;
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char result;
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int stepcount;
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int stepsnewline;
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} base64_encodestate;
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void base64_init_encodestate(base64_encodestate* state_in);
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void base64_init_encodestate_nonewlines(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, base64_encodestate* state_in);
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int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
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int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif /* BASE64_CENCODE_H */
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