From ad4f3dcedab29a690c5eedbb08ba1b393917db0b Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期三, 21 四月 2021 17:39:34 +0800
Subject: [PATCH] update go api.
---
src/topic_node.h | 38 ++++++++++++++++++++++++++------------
1 files changed, 26 insertions(+), 12 deletions(-)
diff --git a/src/topic_node.h b/src/topic_node.h
index 35cdde5..b2fae5b 100644
--- a/src/topic_node.h
+++ b/src/topic_node.h
@@ -20,7 +20,9 @@
#include "msg.h"
#include "socket.h"
+#include <atomic>
#include <memory>
+#include <vector>
using namespace bhome_shm;
using namespace bhome_msg;
@@ -106,20 +108,32 @@
};
// some sockets may be the same one, using functions make it easy to change.
+ enum { eSockStart,
+ eSockNode = eSockStart,
+ eSockPub = eSockNode,
+ eSockServer,
+ eSockClient,
+ eSockSub,
+ eSockEnd,
+ };
+ std::vector<std::unique_ptr<ShmSocket>> sockets_;
- ShmSocket &SockNode() { return sock_node_; }
- ShmSocket &SockPub() { return SockNode(); }
- ShmSocket &SockSub() { return sock_sub_; }
- ShmSocket &SockClient() { return sock_client_; }
- ShmSocket &SockServer() { return sock_server_; }
- bool IsRegistered() const { return registered_.load(); }
+ ShmSocket &SockNode() { return *sockets_[eSockNode]; }
+ ShmSocket &SockPub() { return *sockets_[eSockPub]; }
+ ShmSocket &SockSub() { return *sockets_[eSockSub]; }
+ ShmSocket &SockClient() { return *sockets_[eSockClient]; }
+ ShmSocket &SockServer() { return *sockets_[eSockServer]; }
- ShmSocket sock_node_;
- ShmSocket sock_client_;
- ShmSocket sock_server_;
- ShmSocket sock_sub_;
- std::atomic<bool> registered_;
- std::atomic<bool> registered_ever_;
+ enum State {
+ eStateUnregistered,
+ eStateOnline,
+ eStateOffline // heartbeat fail.
+ };
+ void state(const State st) { state_.store(st); }
+ void state_cas(State expected, const State val) { state_.compare_exchange_strong(expected, val); }
+ State state() const { return state_.load(); }
+ bool IsOnline() const { return state() == eStateOnline; }
+ std::atomic<State> state_;
TopicQueryCache topic_query_cache_;
};
--
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