cencode.h

   1 /**
   2  * @file
   3  * @author  devolve <http://sourceforge.net/projects/libb64>
   4  * @version 1.0
   5  *
   6  * @section LICENSE
   7  *
   8  * Public domain
   9  *
  10  * @section DESCRIPTION
  11  *
  12  * This is part of the libb64 project, and has been placed in the public domain.
  13  * For details, see http://sourceforge.net/projects/libb64
  14  *
  15  * The cencode source provides support for base64 encoding data. It can be
  16  * used in conjunction with the cdecode source. It's used by base64, which
  17  * provides a higher-level interface to the functionality.
  18  *
  19  */
  20
  21 #ifndef BASE64_CENCODE_H
  22 #define BASE64_CENCODE_H
  23
  24 typedef enum
  25 {
  26         step_A, step_B, step_C
  27 } base64_encodestep;
  28
  29 typedef struct
  30 {
  31         base64_encodestep step;
  32         char result;
  33         int stepcount;
  34 } base64_encodestate;
  35
  36 void base64_init_encodestate(base64_encodestate* state_in);
  37
  38 char base64_encode_value(char value_in);
  39
  40 int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
  41
  42 int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
  43
  44 #endif /* BASE64_CENCODE_H */
  45