*************************************************/
#ifdef _POSIX_MONOTONIC_CLOCK
-/* Amount CLOCK_MONOTONIC is behind realtime, at startup. */
+# ifdef CLOCK_BOOTTIME
+# define EXIM_CLOCKTYPE CLOCK_BOOTTIME
+# else
+# define EXIM_CLOCKTYPE CLOCK_MONOTONIC
+# endif
+
+/* Amount EXIM_CLOCK is behind realtime, at startup. */
static struct timespec offset_ts;
static void
exim_clock_init(void)
{
struct timeval tv;
-if (clock_gettime(CLOCK_MONOTONIC, &offset_ts) != 0) return;
+if (clock_gettime(EXIM_CLOCKTYPE, &offset_ts) != 0) return;
(void)gettimeofday(&tv, NULL);
offset_ts.tv_sec = tv.tv_sec - offset_ts.tv_sec;
offset_ts.tv_nsec = tv.tv_usec * 1000 - offset_ts.tv_nsec;
#endif
+void
+exim_gettime(struct timeval * tv)
+{
+#ifdef _POSIX_MONOTONIC_CLOCK
+struct timespec now_ts;
+
+if (clock_gettime(EXIM_CLOCKTYPE, &now_ts) == 0)
+ {
+ now_ts.tv_sec += offset_ts.tv_sec;
+ if ((now_ts.tv_nsec += offset_ts.tv_nsec) >= 1000*1000*1000)
+ {
+ now_ts.tv_sec++;
+ now_ts.tv_nsec -= 1000*1000*1000;
+ }
+ tv->tv_sec = now_ts.tv_sec;
+ tv->tv_usec = now_ts.tv_nsec / 1000;
+ }
+else
+#endif
+ (void)gettimeofday(tv, NULL);
+}
+
+
/* Exim uses a time + a pid to generate a unique identifier in two places: its
message IDs, and in file names for maildir deliveries. Because some OS now
re-use pids within the same second, sub-second times are now being used.
struct timeval now_tv;
long int now_true_usec;
-#ifdef _POSIX_MONOTONIC_CLOCK
-struct timespec now_ts;
-
-if (clock_gettime(CLOCK_MONOTONIC, &now_ts) == 0)
- {
- now_ts.tv_sec += offset_ts.tv_sec;
- if ((now_ts.tv_nsec += offset_ts.tv_nsec) >= 1000*1000*1000)
- {
- now_ts.tv_sec++;
- now_ts.tv_nsec -= 1000*1000*1000;
- }
- now_tv.tv_sec = now_ts.tv_sec;
- now_true_usec = (now_ts.tv_nsec / (resolution * 1000)) * resolution;
- now_tv.tv_usec = now_true_usec;
- }
-else
-#endif
- {
- (void)gettimeofday(&now_tv, NULL);
- now_true_usec = now_tv.tv_usec;
- now_tv.tv_usec = (now_true_usec/resolution) * resolution;
- }
+exim_gettime(&now_tv);
+now_true_usec = now_tv.tv_usec;
+now_tv.tv_usec = (now_true_usec/resolution) * resolution;
while (exim_tvcmp(&now_tv, tgt_tv) <= 0)
{
{
if (devnull < 0) devnull = open("/dev/null", O_RDWR);
if (devnull < 0) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "%s",
- string_open_failed(errno, "/dev/null", NULL));
+ string_open_failed("/dev/null", NULL));
if (devnull != i) (void)dup2(devnull, i);
}
}
(void)gettimeofday(×tamp_startup, NULL);
#endif
+store_init(); /* Initialise the memory allocation susbsystem */
+
/* If the Exim user and/or group and/or the configuration file owner/group were
defined by ref:name at build time, we must now find the actual uid/gid values.
This is a feature to make the lives of binary distributors easier. */
setlocale(LC_ALL, "C");
-/* Get the offset between CLOCK_MONOTONIC and wallclock */
+/* Get the offset between CLOCK_MONOTONIC/CLOCK_BOOTTIME and wallclock */
#ifdef _POSIX_MONOTONIC_CLOCK
exim_clock_init();
int len = Ustrlen(ALT_CONFIG_PREFIX);
const uschar *list = argrest;
uschar *filename;
+ /* The argv is untainted, so big_buffer (also untainted) is ok to use */
while((filename = string_nextinlist(&list, &sep, big_buffer,
big_buffer_size)))
if ( ( Ustrlen(filename) < len
case 'S': smtp_peer_options |= OPTION_SIZE; break;
#ifndef DISABLE_TLS
+ /* -MCs: used with -MCt; SNI was sent */
+ /* -MCr: ditto, DANE */
+
+ case 'r':
+ case 's': if (++i < argc)
+ {
+ continue_proxy_sni = string_copy_taint(argv[i], TRUE);
+ if (argrest[1] == 'r') continue_proxy_dane = TRUE;
+ }
+ else badarg = TRUE;
+ break;
+
/* -MCt: similar to -MCT below but the connection is still open
via a proxy process which handles the TLS context and coding.
Require three arguments for the proxied local address and port,
- and the TLS cipher. */
+ and the TLS cipher. */
case 't': if (++i < argc)
sending_ip_address = string_copy_taint(argv[i], TRUE);
else override_local_interfaces = string_copy_taint(argv[++i], TRUE);
break;
+ /* -oY: Override creation of daemon notifier socket */
+
+ case 'Y':
+ if (*argrest) badarg = TRUE;
+ else notifier_socket = NULL;
+ break;
+
/* Unknown -o argument */
default:
configuration specifies something to use. When running in the test harness,
any setting of unknown_login overrides the actual name. */
-if (originator_login == NULL || f.running_in_test_harness)
+if (!originator_login || f.running_in_test_harness)
{
- if (unknown_login != NULL)
+ if (unknown_login)
{
originator_login = expand_string(unknown_login);
- if (originator_name == NULL && unknown_username != NULL)
+ if (!originator_name && unknown_username)
originator_name = expand_string(unknown_username);
- if (originator_name == NULL) originator_name = US"";
+ if (!originator_name) originator_name = US"";
}
- if (originator_login == NULL)
+ if (!originator_login)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Failed to get user name for uid %d",
(int)real_uid);
}
/* Ensure that the user name is in a suitable form for use as a "phrase" in an
RFC822 address.*/
-originator_name = string_copy(parse_fix_phrase(originator_name,
- Ustrlen(originator_name), big_buffer, big_buffer_size));
+originator_name = US parse_fix_phrase(originator_name, Ustrlen(originator_name));
/* If a message is created by this call of Exim, the uid/gid of its originator
are those of the caller. These values are overridden if an existing message is
git://git.exim.org / exim.git / blobdiff