src/cencode.h

   1 /*
   2 cencode.h - c header for a base64 encoding algorithm
   3
   4 This is part of the libb64 project, and has been placed in the public domain.
   5 For details, see http://sourceforge.net/projects/libb64
   6 */
   7
   8 #ifndef BASE64_CENCODE_H
   9 #define BASE64_CENCODE_H
  10 #include <stdint.h>
  11 #include <stddef.h>
  12
  13 typedef enum {
  14         step_A, step_B, step_C
  15 } base64_encodestep;
  16
  17 typedef struct {
  18         base64_encodestep step;
  19         int8_t result;
  20         int stepcount;
  21 } base64_encodestate;
  22
  23 void _isds_base64_init_encodestate(base64_encodestate *state_in);
  24
  25 size_t _isds_base64_encode_block(const int8_t *plaintext_in, size_t length_in,
  26         int8_t *code_out, base64_encodestate *state_in);
  27
  28 size_t _isds_base64_encode_blockend(int8_t *code_out, base64_encodestate *state_in);
  29
  30 #endif /* BASE64_CENCODE_H */
  31