add api, Unregister, QueryTopicAddress.

lichao

2021-04-23 65a230ec6ccb61c3ce6816730da2106f07f40b4a

 src/bh_api.cpp

@@ -104,6 +104,10 @@
{
   return BHApiIn1Out1<ProcInfo>(&TopicNode::Register, proc_info, proc_info_len, reply, reply_len, timeout_ms);
}
int BHUnregister(const void *proc_info, const int proc_info_len, void **reply, int *reply_len, const int timeout_ms)
{
   return BHApiIn1Out1<ProcInfo>(&TopicNode::Unregister, proc_info, proc_info_len, reply, reply_len, timeout_ms);
}

int BHHeartbeatEasy(const int timeout_ms)
{
@@ -120,6 +124,10 @@
   return BHApiIn1Out1<MsgTopicList>(&TopicNode::ServerRegisterRPC, topics, topics_len, reply, reply_len, timeout_ms);
}

int BHQueryTopicAddress(const void *topics, const int topics_len, void **reply, int *reply_len, const int timeout_ms)
{
   return BHApiIn1Out1<MsgQueryTopic, MsgQueryTopicReply>(&TopicNode::QueryTopicAddress, topics, topics_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 BHApiIn1Out1<MsgTopicList>(&TopicNode::Subscribe, topics, topics_len, reply, reply_len, timeout_ms);