mdw@git.distorted.org.uk Git - qmail/blob - newfield.c

   1 #include "fmt.h"
   2 #include "datetime.h"
   3 #include "stralloc.h"
   4 #include "date822fmt.h"
   5 #include "newfield.h"
   6
   7 /* "Date: 26 Sep 1995 04:46:53 -0000\n" */
   8 stralloc newfield_date = {0};
   9 /* "Message-ID: <19950926044653.12345.qmail@silverton.berkeley.edu>\n" */
  10 stralloc newfield_msgid = {0};
  11
  12 static unsigned int datefmt(s,when)
  13 char *s;
  14 datetime_sec when;
  15 {
  16  unsigned int i;
  17  unsigned int len;
  18  struct datetime dt;
  19  datetime_tai(&dt,when);
  20  len = 0;
  21  i = fmt_str(s,"Date: "); len += i; if (s) s += i;
  22  i = date822fmt(s,&dt); len += i; if (s) s += i;
  23  return len;
  24 }
  25
  26 static unsigned int msgidfmt(s,idhost,idhostlen,when)
  27 char *s;
  28 char *idhost;
  29 int idhostlen;
  30 datetime_sec when;
  31 {
  32  unsigned int i;
  33  unsigned int len;
  34  struct datetime dt;
  35  datetime_tai(&dt,when);
  36  len = 0;
  37  i = fmt_str(s,"Message-ID: <"); len += i; if (s) s += i;
  38  i = fmt_uint(s,dt.year + 1900); len += i; if (s) s += i;
  39  i = fmt_uint0(s,dt.mon + 1,2); len += i; if (s) s += i;
  40  i = fmt_uint0(s,dt.mday,2); len += i; if (s) s += i;
  41  i = fmt_uint0(s,dt.hour,2); len += i; if (s) s += i;
  42  i = fmt_uint0(s,dt.min,2); len += i; if (s) s += i;
  43  i = fmt_uint0(s,dt.sec,2); len += i; if (s) s += i;
  44  i = fmt_str(s,"."); len += i; if (s) s += i;
  45  i = fmt_uint(s,getpid()); len += i; if (s) s += i;
  46  i = fmt_str(s,".qmail@"); len += i; if (s) s += i;
  47  i = fmt_strn(s,idhost,idhostlen); len += i; if (s) s += i;
  48  i = fmt_str(s,">\n"); len += i; if (s) s += i;
  49  return len;
  50 }
  51
  52 int newfield_datemake(when)
  53 datetime_sec when;
  54 {
  55  if (!stralloc_ready(&newfield_date,datefmt(FMT_LEN,when))) return 0;
  56  newfield_date.len = datefmt(newfield_date.s,when);
  57  return 1;
  58 }
  59
  60 int newfield_msgidmake(idhost,idhostlen,when)
  61 char *idhost;
  62 int idhostlen;
  63 datetime_sec when;
  64 {
  65  if (!stralloc_ready(&newfield_msgid,msgidfmt(FMT_LEN,idhost,idhostlen,when))) return 0;
  66  newfield_msgid.len = msgidfmt(newfield_msgid.s,idhost,idhostlen,when);
  67  return 1;
  68 }