* 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. */
Returns: TRUE if a "QUIT" command should be sent, else FALSE
*/
-static BOOL check_response(int *errno_value, int more_errno, uschar *buffer,
+static BOOL
+check_response(int *errno_value, int more_errno, uschar *buffer,
int *yield, uschar **message)
{
*yield = '4'; /* Default setting is to give a temporary error */
static BOOL
lmtp_write_command(int fd, const char *format, ...)
{
-int count, rc;
+gstring gs = { .size = big_buffer_size, .ptr = 0, .s = big_buffer };
+int rc;
va_list ap;
+
va_start(ap, format);
-if (!string_vformat(big_buffer, big_buffer_size, CS format, ap))
+if (!string_vformat(&gs, FALSE, CS format, ap))
{
va_end(ap);
errno = ERRNO_SMTPFORMAT;
return FALSE;
}
va_end(ap);
-count = Ustrlen(big_buffer);
-DEBUG(D_transport|D_v) debug_printf(" LMTP>> %s", big_buffer);
-rc = write(fd, big_buffer, count);
-big_buffer[count-2] = 0; /* remove \r\n for debug and error message */
+DEBUG(D_transport|D_v) debug_printf(" LMTP>> %s", string_from_gstring(&gs));
+rc = write(fd, gs.s, gs.ptr);
+gs.ptr -= 2; string_from_gstring(&gs); /* remove \r\n for debug and error message */
if (rc > 0) return TRUE;
DEBUG(D_transport) debug_printf("write failed: %s\n", strerror(errno));
return FALSE;
*readptr = 0; /* In case nothing gets read */
sigalrm_seen = FALSE;
- alarm(timeout);
+ ALARM(timeout);
rc = Ufgets(readptr, size-1, f);
save_errno = errno;
- alarm(0);
+ ALARM_CLR(0);
errno = save_errno;
if (rc != NULL) break; /* A line has been read */
{
DEBUG(D_transport)
{
- int i;
debug_printf("LMTP input line incomplete in one buffer:\n ");
- for (i = 0; i < count; i++)
+ for (int i = 0; i < count; i++)
{
int c = (ptr[i]);
if (mac_isprint(c)) debug_printf("%c", c); else debug_printf("<%d>", c);
int code, save_errno;
BOOL send_data;
BOOL yield = FALSE;
-address_item *addr;
uschar *igquotstr = US"";
uschar *sockname = NULL;
const uschar **argv;
return FALSE;
/* If the -N option is set, can't do any more. Presume all has gone well. */
- if (dont_deliver)
+ if (f.dont_deliver)
goto MINUS_N;
/* As this is a local transport, we are already running with the required
}
/* If the -N option is set, can't do any more. Presume all has gone well. */
- if (dont_deliver)
+ if (f.dont_deliver)
goto MINUS_N;
sockun.sun_family = AF_UNIX;
temporarily rejected; others may be accepted, for now. */
send_data = FALSE;
-for (addr = addrlist; addr != NULL; addr = addr->next)
+for (address_item * addr = addrlist; addr; addr = addr->next)
{
if (!lmtp_write_command(fd_in, "RCPT TO:<%s>%s\r\n",
transport_rcpt_address(addr, tblock->rcpt_include_affixes), igquotstr))
any that are accepted have been handed over, even if later responses crash -
at least, that's how I read RFC 2033. */
- for (addr = addrlist; addr != NULL; addr = addr->next)
+ for (address_item * addr = addrlist; addr; addr = addr->next)
{
if (addr->transport_return != PENDING_OK) continue;
else if (errno != 0 || buffer[0] == 0)
{
- address_item *a;
save_errno = errno;
check_response(&save_errno, addr->more_errno, buffer, &code,
&(addr->message));
addr->transport_return = (code == '5')? FAIL : DEFER;
- for (a = addr->next; a != NULL; a = a->next)
+ for (address_item * a = addr->next; a; a = a->next)
{
if (a->transport_return != PENDING_OK) continue;
a->basic_errno = addr->basic_errno;