add api BHQueryProcs.

lichao

2021-05-19 34cd75f77d0ca94dbdba4e6cc9451fe4d33e78b3

 src/bh_api.cc

@@ -194,6 +194,19 @@
       remote, remote_len, topic, topic_len, reply, reply_len, timeout_ms);
}

int BHQueryProcs(const void *remote,
                 const int remote_len,
                 const void *query,
                 const int query_len,
                 void **reply,
                 int *reply_len,
                 const int timeout_ms)
{
   return BHApi_In2_Out1<BHAddress, MsgQueryProc, MsgQueryProcReply>(
       &TopicNode::QueryProcs,
       remote, remote_len, query, query_len, reply, reply_len, timeout_ms);
}

int BHSubscribeTopics(const void *topics, const int topics_len, void **reply, int *reply_len, const int timeout_ms)
{
   return BHApi_In1_Out1<MsgTopicList>(&TopicNode::Subscribe, topics, topics_len, reply, reply_len, timeout_ms);