diplodocus.org Git - nmh/blob - h/mime.h

   1
   2 /*
   3  * mime.h -- definitions for MIME
   4  */
   5
   6 #define VRSN_FIELD      "MIME-Version"
   7 #define VRSN_VALUE      "1.0"
   8 #define XXX_FIELD_PRF   "Content-"
   9 #define TYPE_FIELD      "Content-Type"
  10 #define ENCODING_FIELD  "Content-Transfer-Encoding"
  11 #define ID_FIELD        "Content-ID"
  12 #define DESCR_FIELD     "Content-Description"
  13 #define DISPO_FIELD     "Content-Disposition"
  14 #define MD5_FIELD       "Content-MD5"
  15 #define ATTACH_FIELD    "Attach"
  16
  17 #define isatom(c)   (isascii((unsigned char) c) \
  18                      && !isspace ((unsigned char) c) \
  19                      && !iscntrl ((unsigned char) c) && (c) != '(' \
  20                      && (c) != ')' && (c) != '<'  && (c) != '>' \
  21                      && (c) != '@' && (c) != ','  && (c) != ';' \
  22                      && (c) != ':' && (c) != '\\' && (c) != '"' \
  23                      && (c) != '.' && (c) != '['  && (c) != ']')
  24
  25 /*
  26  * Test for valid characters used in "token"
  27  * as defined in RFC2045
  28  */
  29 #define istoken(c)  (isascii((unsigned char) c) \
  30                      && !isspace ((unsigned char) c) \
  31                      && !iscntrl ((unsigned char) c) && (c) != '(' \
  32                      && (c) != ')' && (c) != '<'  && (c) != '>' \
  33                      && (c) != '@' && (c) != ','  && (c) != ';' \
  34                      && (c) != ':' && (c) != '\\' && (c) != '"' \
  35                      && (c) != '/' && (c) != '['  && (c) != ']' \
  36                      && (c) != '?' && (c) != '=')
  37
  38 #define CPERLIN 76
  39 #define BPERLIN (CPERLIN / 4)
  40 #define LPERMSG 632
  41 #define CPERMSG (LPERMSG * CPERLIN)
  42