-/* $Cambridge: exim/src/src/receive.c,v 1.37 2007/04/16 10:31:58 ph10 Exp $ */
+/* $Cambridge: exim/src/src/receive.c,v 1.38 2007/06/22 14:38:58 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
{
int ch_state;
register int ch;
+register int linelength = 0;
/* Handle the case when only EOF terminates the message */
if (ch == 0) body_zerocount++;
if (last_ch == '\r' && ch != '\n')
{
+ if (linelength > max_received_linelength)
+ max_received_linelength = linelength;
+ linelength = 0;
if (fputc('\n', fout) == EOF) return END_WERROR;
message_size++;
body_linecount++;
if (ch == '\r') continue;
if (fputc(ch, fout) == EOF) return END_WERROR;
- if (ch == '\n') body_linecount++;
+ if (ch == '\n')
+ {
+ if (linelength > max_received_linelength)
+ max_received_linelength = linelength;
+ linelength = 0;
+ body_linecount++;
+ }
+ else linelength++;
if (++message_size > thismessage_size_limit) return END_SIZE;
}
if (last_ch != '\n')
{
+ if (linelength > max_received_linelength)
+ max_received_linelength = linelength;
if (fputc('\n', fout) == EOF) return END_WERROR;
message_size++;
body_linecount++;
{
case 0: /* Normal state (previous char written) */
if (ch == '\n')
- { body_linecount++; ch_state = 1; }
+ {
+ body_linecount++;
+ if (linelength > max_received_linelength)
+ max_received_linelength = linelength;
+ linelength = -1;
+ ch_state = 1;
+ }
else if (ch == '\r')
{ ch_state = 2; continue; }
break;
case 1: /* After written "\n" */
if (ch == '.') { ch_state = 3; continue; }
- if (ch != '\n') ch_state = 0;
+ if (ch != '\n') ch_state = 0; else linelength = -1;
break;
case 2:
body_linecount++; /* After unwritten "\r" */
+ if (linelength > max_received_linelength)
+ max_received_linelength = linelength;
if (ch == '\n')
- { ch_state = 1; }
+ {
+ ch_state = 1;
+ linelength = -1;
+ }
else
{
if (message_size++, fputc('\n', fout) == EOF) return END_WERROR;
if (ch == '\r') continue;
ch_state = 0;
+ linelength = 0;
}
break;
if (ch == '\n') return END_DOT;
if (ch == '\r') { ch_state = 4; continue; }
message_size++;
+ linelength++;
if (fputc('.', fout) == EOF) return END_WERROR;
ch_state = 0;
break;
break;
}
+ linelength++;
if (fputc(ch, fout) == EOF) return END_WERROR;
if (++message_size > thismessage_size_limit) return END_SIZE;
}
int start, end, domain, size, sptr;
int id_resolution;
int had_zero = 0;
+int prevlines_length = 0;
register int ptr = 0;
spool_name[0] = 0;
message_size = 0;
warning_count = 0;
-received_count = 1; /* For the one we will add */
+received_count = 1; /* For the one we will add */
if (thismessage_size_limit <= 0) thismessage_size_limit = INT_MAX;
/* While reading the message, the following counts are computed. */
-message_linecount = body_linecount = body_zerocount = 0;
+message_linecount = body_linecount = body_zerocount =
+ max_received_linelength = 0;
#ifdef EXPERIMENTAL_DOMAINKEYS
/* Call into DK to set up the context. Check if DK is to be run are carried out
receive_linecount++;
message_linecount++;
+ /* Keep track of maximum line length */
+
+ if (ptr - prevlines_length > max_received_linelength)
+ max_received_linelength = ptr - prevlines_length;
+ prevlines_length = ptr + 1;
+
/* Now put in the terminating newline. There is always space for
at least two more characters. */
next->text = store_get(header_size);
ptr = 0;
had_zero = 0;
+ prevlines_length = 0;
} /* Continue, starting to read the next header */
/* At this point, we have read all the headers into a data structure in main