[GNUnet-SVN] [gnunet] 15/64: better logging of message processing errors in mq handling

[gnunet]

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lurchi pushed a commit to branch master
in repository gnunet.

commit e1e838cdb804ed54aedccf5fce030ecc066028cd
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Oct 29 11:24:52 2017 +0100

    better logging of message processing errors in mq handling
---
 src/util/mq.c  | 15 ++++++++++++---
 src/util/mst.c | 18 +++++++++++++++---
 2 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/src/util/mq.c b/src/util/mq.c
index c7ed5330e..6ad6b82eb 100644
--- a/src/util/mq.c
+++ b/src/util/mq.c
@@ -221,8 +221,10 @@ GNUNET_MQ_inject_message (struct GNUNET_MQ_Handle *mq,
   uint16_t mtype = ntohs (mh->type);
 
   LOG (GNUNET_ERROR_TYPE_DEBUG,
-       "Received message of type %u and size %u\n",
-       mtype, msize);
+       "Queue %p received message of type %u and size %u\n",
+       mq,
+       mtype,
+       msize);
 
   if (NULL == mq->handlers)
     goto done;
@@ -359,7 +361,8 @@ GNUNET_MQ_send (struct GNUNET_MQ_Handle *mq,
   mq->current_envelope = ev;
 
   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-              "mq: sending message of type %u, queue empty\n", 
ntohs(ev->mh->type));
+              "mq: sending message of type %u, queue empty\n",
+              ntohs(ev->mh->type));
 
   mq->send_impl (mq,
                 ev->mh,
@@ -848,6 +851,9 @@ GNUNET_MQ_destroy (struct GNUNET_MQ_Handle *mq)
                                 ev);
     GNUNET_assert (0 < mq->queue_length);
     mq->queue_length--;
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "MQ destroy drops message of type %u\n",
+                ntohs (ev->mh->type));
     GNUNET_MQ_discard (ev);
   }
   if (NULL != mq->current_envelope)
@@ -855,6 +861,9 @@ GNUNET_MQ_destroy (struct GNUNET_MQ_Handle *mq)
     /* we can only discard envelopes that
      * are not queued! */
     mq->current_envelope->parent_queue = NULL;
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "MQ destroy drops message of type %u\n",
+                ntohs (mq->current_envelope->mh->type));
     GNUNET_MQ_discard (mq->current_envelope);
     mq->current_envelope = NULL;
     GNUNET_assert (0 < mq->queue_length);
diff --git a/src/util/mst.c b/src/util/mst.c
index 0d90c5d10..4c2a74212 100644
--- a/src/util/mst.c
+++ b/src/util/mst.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2010, 2016 GNUnet e.V.
+     Copyright (C) 2010, 2016, 2017 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -229,9 +229,15 @@ do_align:
     if (one_shot == GNUNET_YES)
       one_shot = GNUNET_SYSERR;
     mst->off += want;
-  if (GNUNET_SYSERR == mst->cb (mst->cb_cls,
-                                hdr))
+    if (GNUNET_SYSERR == mst->cb (mst->cb_cls,
+                                  hdr))
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                  "Failure processing message of type %u and size %u\n",
+                  ntohs (hdr->type),
+                  ntohs (hdr->size));
       return GNUNET_SYSERR;
+    }
     if (mst->off == mst->pos)
     {
       /* reset to beginning of buffer, it's free right now! */
@@ -273,7 +279,13 @@ do_align:
         one_shot = GNUNET_SYSERR;
       if (GNUNET_SYSERR == mst->cb (mst->cb_cls,
                                     hdr))
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                    "Failure processing message of type %u and size %u\n",
+                    ntohs (hdr->type),
+                    ntohs (hdr->size));
         return GNUNET_SYSERR;
+      }
       buf += want;
       size -= want;
     }

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