* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
static uschar *
checkexpand(uschar *s, address_item *addr, uschar *name, int type)
{
-uschar *t;
uschar *ss = expand_string(s);
if (ss == NULL)
return NULL;
}
-if (type != cke_text) for (t = ss; *t != 0; t++)
+if (type != cke_text) for (uschar * t = ss; *t != 0; t++)
{
int c = *t;
const uschar * sp;
header_line *h;
time_t now = time(NULL);
time_t once_repeat_sec = 0;
-FILE *f;
+FILE *fp;
FILE *ff = NULL;
autoreply_transport_options_block *ob =
/* If the -N option is set, can't do any more. */
-if (dont_deliver)
+if (f.dont_deliver)
{
DEBUG(D_transport)
debug_printf("*** delivery by %s transport bypassed by -N option\n",
if (ob->once_file_size > 0)
{
- uschar * p, * nextp;
+ uschar * nextp;
struct stat statbuf;
cache_fd = Uopen(oncelog, O_CREAT|O_RDWR, ob->mode);
zero. If we find a match, put the time into "then", and the place where it
was found into "cache_time". Otherwise, "then" is left at zero. */
- for (p = cache_buff; p < cache_buff + cache_size; p = nextp)
+ for (uschar * p = cache_buff; p < cache_buff + cache_size; p = nextp)
{
uschar *s = p + sizeof(time_t);
nextp = s + Ustrlen(s) + 1;
as the -t option is used. The "headers" stuff *must* be last in case there
are newlines in it which might, if placed earlier, screw up other headers. */
-f = fdopen(fd, "wb");
+fp = fdopen(fd, "wb");
-if (from) fprintf(f, "From: %s\n", from);
-if (reply_to) fprintf(f, "Reply-To: %s\n", reply_to);
-if (to) fprintf(f, "To: %s\n", to);
-if (cc) fprintf(f, "Cc: %s\n", cc);
-if (bcc) fprintf(f, "Bcc: %s\n", bcc);
-if (subject) fprintf(f, "Subject: %s\n", subject);
+if (from) fprintf(fp, "From: %s\n", from);
+if (reply_to) fprintf(fp, "Reply-To: %s\n", reply_to);
+if (to) fprintf(fp, "To: %s\n", to);
+if (cc) fprintf(fp, "Cc: %s\n", cc);
+if (bcc) fprintf(fp, "Bcc: %s\n", bcc);
+if (subject) fprintf(fp, "Subject: %s\n", subject);
/* Generate In-Reply-To from the message_id header; there should
always be one, but code defensively. */
{
message_id = Ustrchr(h->text, ':') + 1;
while (isspace(*message_id)) message_id++;
- fprintf(f, "In-Reply-To: %s", message_id);
+ fprintf(fp, "In-Reply-To: %s", message_id);
}
/* Generate a References header if there is at least one of Message-ID:,
if (h || message_id)
{
- fprintf(f, "References:");
+ fprintf(fp, "References:");
if (h)
{
uschar *s, *id, *error;
uschar *referenced_ids[12];
int reference_count = 0;
- int i;
s = Ustrchr(h->text, ':') + 1;
- parse_allow_group = FALSE;
+ f.parse_allow_group = FALSE;
while (*s != 0 && (s = parse_message_id(s, &id, &error)) != NULL)
{
- if (reference_count == sizeof(referenced_ids)/sizeof(uschar *))
+ if (reference_count == nelem(referenced_ids))
{
memmove(referenced_ids + 1, referenced_ids + 2,
sizeof(referenced_ids) - 2*sizeof(uschar *));
}
else referenced_ids[reference_count++] = id;
}
- for (i = 0; i < reference_count; ++i) fprintf(f, " %s", referenced_ids[i]);
+ for (int i = 0; i < reference_count; ++i) fprintf(fp, " %s", referenced_ids[i]);
}
/* The message id will have a newline on the end of it. */
- if (message_id) fprintf(f, " %s", message_id);
- else fprintf(f, "\n");
+ if (message_id) fprintf(fp, " %s", message_id);
+ else fprintf(fp, "\n");
}
/* Add an Auto-Submitted: header */
-fprintf(f, "Auto-Submitted: auto-replied\n");
+fprintf(fp, "Auto-Submitted: auto-replied\n");
/* Add any specially requested headers */
-if (headers) fprintf(f, "%s\n", headers);
-fprintf(f, "\n");
+if (headers) fprintf(fp, "%s\n", headers);
+fprintf(fp, "\n");
if (text)
{
- fprintf(f, "%s", CS text);
- if (text[Ustrlen(text)-1] != '\n') fprintf(f, "\n");
+ fprintf(fp, "%s", CS text);
+ if (text[Ustrlen(text)-1] != '\n') fprintf(fp, "\n");
}
if (ff)
debug_printf("error while expanding line from file:\n %s\n %s\n",
big_buffer, expand_string_message);
}
- fprintf(f, "%s", s ? CS s : CS big_buffer);
+ fprintf(fp, "%s", s ? CS s : CS big_buffer);
}
- else fprintf(f, "%s", CS big_buffer);
+ else fprintf(fp, "%s", CS big_buffer);
}
(void) fclose(ff);
}
:
US"------ This is a copy of the message, including all the headers.\n";
transport_ctx tctx = {
- fileno(f),
- tblock,
- addr,
- NULL, NULL,
- (tblock->body_only ? topt_no_headers : 0) |
- (tblock->headers_only ? topt_no_body : 0) |
- (tblock->return_path_add ? topt_add_return_path : 0) |
- (tblock->delivery_date_add ? topt_add_delivery_date : 0) |
- (tblock->envelope_to_add ? topt_add_envelope_to : 0)
+ .u = {.fd = fileno(fp)},
+ .tblock = tblock,
+ .addr = addr,
+ .check_string = NULL,
+ .escape_string = NULL,
+ .options = (tblock->body_only ? topt_no_headers : 0)
+ | (tblock->headers_only ? topt_no_body : 0)
+ | (tblock->return_path_add ? topt_add_return_path : 0)
+ | (tblock->delivery_date_add ? topt_add_delivery_date : 0)
+ | (tblock->envelope_to_add ? topt_add_envelope_to : 0)
+ | topt_not_socket
};
if (bounce_return_size_limit > 0 && !tblock->headers_only)
DELIVER_IN_BUFFER_SIZE;
if (fstat(deliver_datafile, &statbuf) == 0 && statbuf.st_size > max)
{
- fprintf(f, "\n%s"
+ fprintf(fp, "\n%s"
"------ The body of the message is " OFF_T_FMT " characters long; only the first\n"
"------ %d or so are included here.\n\n", rubric, statbuf.st_size,
(max/1000)*1000);
}
- else fprintf(f, "\n%s\n", rubric);
+ else fprintf(fp, "\n%s\n", rubric);
}
- else fprintf(f, "\n%s\n", rubric);
+ else fprintf(fp, "\n%s\n", rubric);
- fflush(f);
+ fflush(fp);
transport_count = 0;
transport_write_message(&tctx, bounce_return_size_limit);
}
/* End the message and wait for the child process to end; no timeout. */
-(void)fclose(f);
+(void)fclose(fp);
rc = child_close(pid, 0);
/* Update the "sent to" log whatever the yield. This errs on the side of