* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
/* See the file NOTICE for conditions of use and distribution. */
*/
void
-exim_exit(int rc)
+exim_exit(int rc, const uschar * process)
{
search_tidyup();
DEBUG(D_any)
- debug_printf(">>>>>>>>>>>>>>>> Exim pid=%d terminating with rc=%d "
- ">>>>>>>>>>>>>>>>\n", (int)getpid(), rc);
+ debug_printf(">>>>>>>>>>>>>>>> Exim pid=%d %s%s%sterminating with rc=%d "
+ ">>>>>>>>>>>>>>>>\n", (int)getpid(),
+ process ? "(" : "", process, process ? ") " : "", rc);
exit(rc);
}
which sets the host protocol and host name */
if (*argrest == 0)
- {
- if (i+1 < argc) argrest = argv[++i]; else
+ if (i+1 < argc)
+ argrest = argv[++i];
+ else
{ badarg = TRUE; break; }
- }
if (*argrest != 0)
{
hn = Ustrchr(argrest, ':');
if (hn == NULL)
- {
received_protocol = argrest;
- }
else
{
int old_pool = store_pool;
}
/* At this point, we know if the user is privileged and some command-line
-options become possibly imperssible, depending upon the configuration file. */
+options become possibly impermissible, depending upon the configuration file. */
if (checking && commandline_checks_require_admin && !admin_user) {
fprintf(stderr, "exim: those command-line flags are set to require admin\n");
if (test_retry_arg >= argc)
{
printf("-brt needs a domain or address argument\n");
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
s1 = argv[test_retry_arg++];
s2 = NULL;
printf("\n");
}
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
/* Handle a request to list one or more configuration options */
}
else readconf_print(argv[i], NULL, flag_n);
}
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
if (list_config)
{
set_process_info("listing config");
readconf_print(US"config", NULL, flag_n);
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
if (prod_requires_admin && !admin_user)
{
fprintf(stderr, "exim: Permission denied\n");
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
set_process_info("delivering specified messages");
if (deliver_give_up) forced_delivery = deliver_force_thaw = TRUE;
{
fprintf(stderr, "failed to fork delivery process for %s: %s\n", argv[i],
strerror(errno));
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
else wait(&status);
}
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
else
set_process_info("running the queue (single queue run)");
queue_run(start_queue_run_id, stop_queue_run_id, FALSE);
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
if (test_rewrite_arg >= argc)
{
printf("-brw needs an address argument\n");
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
rewrite_test(argv[test_rewrite_arg]);
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
/* A locally-supplied message is considered to be coming from a local user
}
route_tidyup();
- exim_exit(exit_value);
+ exim_exit(exit_value, US"main");
}
/* Handle expansion checking. Either expand items on the command line, or read
deliver_datafile = -1;
}
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
}
smtp_log_no_mail();
}
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
if (!smtp_start_session())
{
mac_smtp_fflush();
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"smtp_start toplevel");
}
}
cancel_cutthrough_connection(TRUE, US"receive dropped");
if (more) goto moreloop;
smtp_log_no_mail(); /* Log no mail if configured */
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"receive toplevel");
}
}
else
{
cancel_cutthrough_connection(TRUE, US"message setup dropped");
smtp_log_no_mail(); /* Log no mail if configured */
- exim_exit((rc == 0)? EXIT_SUCCESS : EXIT_FAILURE);
+ exim_exit(rc ? EXIT_FAILURE : EXIT_SUCCESS, US"msg setup toplevel");
}
}
if (error_handling == ERRORS_STDERR)
{
fprintf(stderr, "exim: too many recipients\n");
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
else
- {
return
moan_to_sender(ERRMESS_TOOMANYRECIP, NULL, NULL, stdin, TRUE)?
errors_sender_rc : EXIT_FAILURE;
- }
#ifdef SUPPORT_I18N
{
{
fprintf(stderr, "exim: bad recipient address \"%s\": %s\n",
string_printing(list[i]), errmess);
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
else
{
for real; when reading the headers of a message for filter testing,
it is TRUE if the headers were terminated by '.' and FALSE otherwise. */
- if (message_id[0] == 0) exim_exit(EXIT_FAILURE);
+ if (message_id[0] == 0) exim_exit(EXIT_FAILURE, US"main");
} /* Non-SMTP message reception */
/* If this is a filter testing run, there are headers in store, but
if (chdir("/")) /* Get away from wherever the user is running this from */
{
DEBUG(D_receive) debug_printf("chdir(\"/\") failed\n");
- exim_exit(EXIT_FAILURE);
+ exim_exit(EXIT_FAILURE, US"main");
}
/* Now we run either a system filter test, or a user filter test, or both.
explicitly. */
if ((filter_test & FTEST_SYSTEM) != 0)
- {
if (!filter_runtest(filter_sfd, filter_test_sfile, TRUE, more))
- exim_exit(EXIT_FAILURE);
- }
+ exim_exit(EXIT_FAILURE, US"main");
memcpy(filter_sn, filter_n, sizeof(filter_sn));
if ((filter_test & FTEST_USER) != 0)
- {
if (!filter_runtest(filter_ufd, filter_test_ufile, FALSE, more))
- exim_exit(EXIT_FAILURE);
- }
+ exim_exit(EXIT_FAILURE, US"main");
- exim_exit(EXIT_SUCCESS);
+ exim_exit(EXIT_SUCCESS, US"main");
}
/* Else act on the result of message reception. We should not get here unless
log_write(0, LOG_MAIN|LOG_PANIC,
"process %d crashed with signal %d while delivering %s",
(int)pid, status & 0x00ff, message_id);
- if (mua_wrapper && (status & 0xffff) != 0) exim_exit(EXIT_FAILURE);
+ if (mua_wrapper && (status & 0xffff) != 0) exim_exit(EXIT_FAILURE, US"main");
}
}
}
store_reset(reset_point);
}
-exim_exit(EXIT_SUCCESS); /* Never returns */
+exim_exit(EXIT_SUCCESS, US"main"); /* Never returns */
return 0; /* To stop compiler warning */
}
-/*************************************************
-* read as much as requested *
-*************************************************/
-
-/* The syscall read(2) doesn't always returns as much as we want. For
-several reasons it might get less. (Not talking about signals, as syscalls
-are restartable). When reading from a network or pipe connection the sender
-might send in smaller chunks, with delays between these chunks. The read(2)
-may return such a chunk.
-
-The more the writer writes and the smaller the pipe between write and read is,
-the more we get the chance of reading leass than requested. (See bug 2130)
-
-This function read(2)s until we got all the data we *requested*.
-
-Note: This function may block. Use it only if you're sure about the
-amount of data you will get.
-
-Argument:
- fd the file descriptor to read from
- buffer pointer to a buffer of size len
- len the requested(!) amount of bytes
-
-Returns: the amount of bytes read
-*/
-ssize_t
-readn(int fd, void *buffer, size_t len)
-{
- void *next = buffer;
- void *end = buffer + len;
-
- while (next < end)
- {
- ssize_t got = read(fd, next, end - next);
-
- /* I'm not sure if there are signals that can interrupt us,
- for now I assume the worst */
- if (got == -1 && errno == EINTR) continue;
- if (got <= 0) return next - buffer;
- next += got;
- }
-
- return len;
-}
-
/* End of exim.c */
git://git.exim.org / exim.git / blobdiff