GNU/Hurd: retry EINTR returns from pipe I/O

[exim.git] / src / src / queue.c

diff --git a/src/src/queue.c b/src/src/queue.c
index a124782e91e1684b21fbcc7d4e89318ed508ea30..06174332304ec340f974b0e1143e81d545f91713 100644 (file)
--- a/src/src/queue.c
+++ b/src/src/queue.c
@@ -12,39 +12,6 @@
 
 
 
-/* Routines with knowledge of spool layout */
-
-#ifndef COMPILE_UTILITY
-static void
-spool_pname_buf(uschar * buf, int len)
-{
-snprintf(CS buf, len, "%s/%s/input", spool_directory, queue_name);
-}
-
-uschar *
-spool_dname(const uschar * purpose, uschar * subdir)
-{
-return string_sprintf("%s/%s/%s/%s",
-       spool_directory, queue_name, purpose, subdir);
-}
-#endif
-
-uschar *
-spool_sname(const uschar * purpose, uschar * subdir)
-{
-return string_sprintf("%s%s%s%s%s",
-                   queue_name, *queue_name ? "/" : "",
-                   purpose,
-                   *subdir ? "/" : "", subdir);
-}
-
-uschar *
-spool_fname(const uschar * purpose, const uschar * subdir, const uschar * fname,
-               const uschar * suffix)
-{
-return string_sprintf("%s/%s/%s/%s/%s%s",
-       spool_directory, queue_name, purpose, subdir, fname, suffix);
-}
 
 
 
@@ -380,6 +347,10 @@ uschar *log_detail = NULL;
 int subcount = 0;
 uschar subdirs[64];
 
+#ifdef MEASURE_TIMING
+report_time_since(&timestamp_startup, US"queue_run start");
+#endif
+
 /* Cancel any specific queue domains. Turn off the flag that causes SMTP
 deliveries not to happen, unless doing a 2-stage queue run, when the SMTP flag
 gets set. Save the queue_runner's pid and the flag that indicates any
@@ -641,10 +612,14 @@ for (int i = queue_run_in_order ? -1 : 0;
 
     set_process_info("running queue: %s", fq->text);
     fq->text[SPOOL_NAME_LENGTH-2] = 0;
+#ifdef MEASURE_TIMING
+    report_time_since(&timestamp_startup, US"queue msg selected");
+#endif
+
     if ((pid = fork()) == 0)
       {
       int rc;
-      if (f.running_in_test_harness) millisleep(100);
+      testharness_pause_ms(100);
       (void)close(pfd[pipe_read]);
       rc = deliver_message(fq->text, force_delivery, FALSE);
       exim_underbar_exit(rc == DELIVER_NOT_ATTEMPTED);
@@ -663,11 +638,11 @@ for (int i = queue_run_in_order ? -1 : 0;
     /* A zero return means a delivery was attempted; turn off the force flag
     for any subsequent calls unless queue_force is set. */
 
-    if ((status & 0xffff) == 0) force_delivery = f.queue_run_force;
+    if (!(status & 0xffff)) force_delivery = f.queue_run_force;
 
     /* If the process crashed, tell somebody */
 
-    else if ((status & 0x00ff) != 0)
+    else if (status & 0x00ff)
       log_write(0, LOG_MAIN|LOG_PANIC,
         "queue run: process %d crashed with signal %d while delivering %s",
         (int)pid, status & 0x00ff, fq->text);
@@ -678,9 +653,11 @@ for (int i = queue_run_in_order ? -1 : 0;
     the mere fact that read() unblocks is enough. */
 
     set_process_info("running queue: waiting for children of %d", pid);
-    if ((status = read(pfd[pipe_read], buffer, sizeof(buffer))) != 0)
-      log_write(0, LOG_MAIN|LOG_PANIC, "queue run: %s on pipe",
-               status > 0 ? "unexpected data" : "error");
+    if ((status = os_pipe_read(pfd[pipe_read], buffer, sizeof(buffer))) != 0)
+      log_write(0, LOG_MAIN|LOG_PANIC, status > 0
+       ? "queue run: unexpected data on pipe"
+       : "queue run: error on pipe read: %s",
+       strerror(errno));
     (void)close(pfd[pipe_read]);
     set_process_info("running queue");
 
@@ -689,8 +666,8 @@ for (int i = queue_run_in_order ? -1 : 0;
 
     if (f.running_in_test_harness && !f.queue_2stage)
       {
-      uschar *fqtnext = Ustrchr(fudged_queue_times, '/');
-      if (fqtnext != NULL) fudged_queue_times = fqtnext + 1;
+      uschar * fqtnext = Ustrchr(fudged_queue_times, '/');
+      if (fqtnext) fudged_queue_times = fqtnext + 1;
       }
     }                                  /* End loop for list of messages */
 
@@ -1034,7 +1011,7 @@ if (action >= MSG_SHOW_BODY)
 
   for (int i = 0; i < 2; i++)
     {
-    message_subdir[0] = split_spool_directory == (i == 0) ? id[5] : 0;
+    set_subdir_str(message_subdir, id, i);
     if ((fd = Uopen(spool_fname(subdirectory, message_subdir, id, suffix),
                    O_RDONLY, 0)) >= 0)
       break;
@@ -1290,6 +1267,14 @@ switch(action)
     }
 
 
+  case MSG_SETQUEUE:
+    /* The global "queue_name_dest" is used as destination, "queue_name"
+    as source */
+
+    spool_move_message(id, message_subdir, US"", US"");
+    break;
+
+
   case MSG_MARK_ALL_DELIVERED:
   for (int i = 0; i < recipients_count; i++)
     tree_add_nonrecipient(recipients_list[i].address);