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| /*
| cdecode.h - c header for a base64 decoding algorithm
|
| This is part of the libb64 project, and has been placed in the public domain.
| For details, see http://sourceforge.net/projects/libb64
| */
|
| #ifndef BASE64_CDECODE_H
| #define BASE64_CDECODE_H
|
| #define base64_decode_expected_len(n) ((n * 3) / 4)
|
| #ifdef __cplusplus
| extern "C" {
| #endif
|
| typedef enum {
| step_a, step_b, step_c, step_d
| } base64_decodestep;
|
| typedef struct {
| base64_decodestep step;
| char plainchar;
| } base64_decodestate;
|
| void base64_init_decodestate(base64_decodestate* state_in);
|
| int base64_decode_value(char value_in);
|
| int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
|
| int base64_decode_chars(const char* code_in, const int length_in, char* plaintext_out);
|
| #ifdef __cplusplus
| } // extern "C"
| #endif
|
| #endif /* BASE64_CDECODE_H */
|
|
