This change makes it visible how often we cannot receive a full JSON
message with a single jsonrpc_recv() call.
Signed-off-by: Martin Morgenstern <martin.morgenst...@cloudandheat.com>
---
lib/jsonrpc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/jsonrpc.c b/lib/jsonrpc.c
index ae55e2113..0a2b8dd7d 100644
--- a/lib/jsonrpc.c
+++ b/lib/jsonrpc.c
@@ -39,6 +39,7 @@
VLOG_DEFINE_THIS_MODULE(jsonrpc);
COVERAGE_DEFINE(jsonrpc_gratuitous_echo);
+COVERAGE_DEFINE(jsonrpc_recv_needs_retry);
struct jsonrpc {
struct stream *stream;
@@ -388,6 +389,10 @@ jsonrpc_recv(struct jsonrpc *rpc, struct jsonrpc_msg
**msgp)
}
}
+ /* We tried hard but didn't get a complete JSON message within the above
+ * iterations. We want to know how often we abort for this reason. */
+ COVERAGE_INC(jsonrpc_recv_needs_retry);
+
return EAGAIN;
}
--
2.45.2
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