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 }