libs/rfc822/encode.h

   1 /*
   2 */
   3 #ifndef rfc822_encode_h
   4 #define rfc822_encode_h
   5
   6 /*
   7 ** Copyright 2004 Double Precision, Inc.
   8 ** See COPYING for distribution information.
   9 */
  10
  11 #if     HAVE_CONFIG_H
  12 #include        "rfc822/config.h"
  13 #endif
  14 #include        <stdio.h>
  15 #include        <sys/types.h>
  16 #include        <stdlib.h>
  17 #include        <time.h>
  18
  19 #ifdef  __cplusplus
  20 extern "C" {
  21 #endif
  22
  23 struct libmail_encode_info {
  24         char output_buffer[BUFSIZ];
  25         int output_buf_cnt;
  26
  27         char input_buffer[57]; /* For base64 */
  28         int input_buf_cnt;
  29
  30         int (*encoding_func)(struct libmail_encode_info *,
  31                              const char *, size_t);
  32         int (*callback_func)(const char *, size_t, void *);
  33         void *callback_arg;
  34 };
  35
  36 const char *libmail_encode_autodetect_fp(FILE *, int, int *);
  37 const char *libmail_encode_autodetect_fpoff(FILE *, int, off_t, off_t, int *);
  38 const char *libmail_encode_autodetect_buf(const char *, int);
  39
  40 void libmail_encode_start(struct libmail_encode_info *info,
  41                           const char *transfer_encoding,
  42                           int (*callback_func)(const char *, size_t, void *),
  43                           void *callback_arg);
  44
  45 int libmail_encode(struct libmail_encode_info *info,
  46                    const char *ptr,
  47                    size_t cnt);
  48
  49 int libmail_encode_end(struct libmail_encode_info *info);
  50
  51 #ifdef  __cplusplus
  52 }
  53 #endif
  54
  55 #endif