else
{
- alarm(local_timeout);
+ ALARM(local_timeout);
rc =
#ifdef SUPPORT_TLS
write(fd, block, len);
save_errno = errno;
- local_timeout = alarm(0);
+ local_timeout = ALARM_CLR(0);
if (sigalrm_seen)
{
errno = ETIMEDOUT;
transport_write_string(int fd, const char *format, ...)
{
transport_ctx tctx = {{0}};
+gstring gs = { .size = big_buffer_size, .ptr = 0, .s = big_buffer };
va_list ap;
+
va_start(ap, format);
-if (!string_vformat(big_buffer, big_buffer_size, format, ap))
+if (!string_vformat(&gs, FALSE, format, ap))
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "overlong formatted string in transport");
va_end(ap);
tctx.u.fd = fd;
-return transport_write_block(&tctx, big_buffer, Ustrlen(big_buffer), FALSE);
+return transport_write_block(&tctx, gs.s, gs.ptr, FALSE);
}
if ( *ptr == '\r' && ptr[1] == '\n'
&& !(tctx->options & topt_use_crlf)
- && spool_file_wireformat
+ && f.spool_file_wireformat
)
ptr++;
/* Insert CR before NL if required */
- if (tctx->options & topt_use_crlf && !spool_file_wireformat)
+ if (tctx->options & topt_use_crlf && !f.spool_file_wireformat)
*chunk_ptr++ = '\r';
*chunk_ptr++ = '\n';
transport_newlines++;
int len;
if (i == 0)
- if (!(s = expand_string(s)) && !expand_string_forcedfail)
+ if (!(s = expand_string(s)) && !f.expand_string_forcedfail)
{
errno = ERRNO_CHHEADER_FAIL;
return FALSE;
}
}
}
- else if (!expand_string_forcedfail)
+ else if (!f.expand_string_forcedfail)
{ errno = ERRNO_CHHEADER_FAIL; return FALSE; }
}
if (!(tctx->options & topt_no_headers))
{
- BOOL save_wireformat = spool_file_wireformat;
- spool_file_wireformat = FALSE;
+ BOOL save_wireformat = f.spool_file_wireformat;
+ f.spool_file_wireformat = FALSE;
/* Add return-path: if requested. */
if (!transport_headers_send(tctx, &write_chunk))
{
bad:
- spool_file_wireformat = save_wireformat;
+ f.spool_file_wireformat = save_wireformat;
return FALSE;
}
- spool_file_wireformat = save_wireformat;
+ f.spool_file_wireformat = save_wireformat;
}
/* When doing RFC3030 CHUNKING output, work out how much data would be in a
if (size_limit > 0 && fsize > size_limit)
fsize = size_limit;
size = hsize + fsize;
- if (tctx->options & topt_use_crlf && !spool_file_wireformat)
+ if (tctx->options & topt_use_crlf && !f.spool_file_wireformat)
size += body_linecount; /* account for CRLF-expansion */
/* With topt_use_bdat we never do dot-stuffing; no need to
dkim signing, when we had CHUNKING input. */
#ifdef OS_SENDFILE
-if ( spool_file_wireformat
+if ( f.spool_file_wireformat
&& !(tctx->options & (topt_no_body | topt_end_dot))
&& !nl_check_length
&& tls_out.active.sock != tctx->u.fd
DEBUG(D_transport)
if (!(tctx->options & topt_no_body))
debug_printf("cannot use sendfile for body: %s\n",
- !spool_file_wireformat ? "spoolfile not wireformat"
+ !f.spool_file_wireformat ? "spoolfile not wireformat"
: tctx->options & topt_end_dot ? "terminating dot wanted"
: nl_check_length ? "dot- or From-stuffing wanted"
: "TLS output wanted");
/* Finished with the check string, and spool-format consideration */
nl_check_length = nl_escape_length = 0;
-spool_file_wireformat = FALSE;
+f.spool_file_wireformat = FALSE;
/* If requested, add a terminating "." line (SMTP output). */
transport_write_message(transport_ctx * tctx, int size_limit)
{
BOOL last_filter_was_NL = TRUE;
-BOOL save_spool_file_wireformat = spool_file_wireformat;
+BOOL save_spool_file_wireformat = f.spool_file_wireformat;
int rc, len, yield, fd_read, fd_write, save_errno;
int pfd[2] = {-1, -1};
pid_t filter_pid, write_pid;
-transport_filter_timed_out = FALSE;
+f.transport_filter_timed_out = FALSE;
/* If there is no filter command set up, call the internal function that does
the actual work, passing it the incoming fd, and return its result. */
/* When testing, let the subprocess get going */
-if (running_in_test_harness) millisleep(250);
+if (f.running_in_test_harness) millisleep(250);
DEBUG(D_transport)
debug_printf("process %d writing to transport filter\n", (int)write_pid);
variable is TRUE). The output should always be unix-format as we converted
any wireformat source on writing input to the filter. */
-spool_file_wireformat = FALSE;
+f.spool_file_wireformat = FALSE;
chunk_ptr = deliver_out_buffer;
for (;;)
{
sigalrm_seen = FALSE;
- alarm(transport_filter_timeout);
+ ALARM(transport_filter_timeout);
len = read(fd_read, deliver_in_buffer, DELIVER_IN_BUFFER_SIZE);
- alarm(0);
+ ALARM_CLR(0);
if (sigalrm_seen)
{
errno = ETIMEDOUT;
- transport_filter_timed_out = TRUE;
+ f.transport_filter_timed_out = TRUE;
goto TIDY_UP;
}
sure. Also apply a paranoia timeout. */
TIDY_UP:
-spool_file_wireformat = save_spool_file_wireformat;
+f.spool_file_wireformat = save_spool_file_wireformat;
save_errno = errno;
(void)close(fd_read);
if (yield)
{
nl_check_length = nl_escape_length = 0;
- spool_file_wireformat = FALSE;
+ f.spool_file_wireformat = FALSE;
if ( tctx->options & topt_end_dot
&& ( last_filter_was_NL
? !write_chunk(tctx, US".\n", 2)
argv = CUSS child_exec_exim(CEE_RETURN_ARGV, TRUE, &i, FALSE, 0);
-if (smtp_authenticated) argv[i++] = US"-MCA";
+if (f.smtp_authenticated) argv[i++] = US"-MCA";
if (smtp_peer_options & OPTION_CHUNKING) argv[i++] = US"-MCK";
if (smtp_peer_options & OPTION_DSN) argv[i++] = US"-MCD";
if (smtp_peer_options & OPTION_PIPE) argv[i++] = US"-MCP";
DEBUG(D_transport) debug_printf("transport_pass_socket succeeded (final-pid %d)\n", pid);
_exit(EXIT_SUCCESS);
}
- if (running_in_test_harness) sleep(1);
+ if (f.running_in_test_harness) sleep(1);
transport_do_pass_socket(transport_name, hostname, hostaddress,
id, socket_fd);
else
{
const uschar *expanded_arg;
- enable_dollar_recipients = allow_dollar_recipients;
+ f.enable_dollar_recipients = allow_dollar_recipients;
expanded_arg = expand_cstring(argv[i]);
- enable_dollar_recipients = FALSE;
+ f.enable_dollar_recipients = FALSE;
if (expanded_arg == NULL)
{
projects / exim.git / blobdiff