From 708ff9e8af731e2799767ed8bfca7df3b74fc26a Mon Sep 17 00:00:00 2001 From: lichao <lichao@aiotlink.com> Date: 星期五, 16 四月 2021 19:20:21 +0800 Subject: [PATCH] sendq use less shm, copy data. --- src/sendq.h | 40 ++++++++++++++++++---------------------- 1 files changed, 18 insertions(+), 22 deletions(-) diff --git a/src/sendq.h b/src/sendq.h index b4f3821..bba44af 100644 --- a/src/sendq.h +++ b/src/sendq.h @@ -21,6 +21,7 @@ #include "defs.h" #include "msg.h" #include "timed_queue.h" +#include <boost/variant2/variant.hpp> #include <deque> #include <functional> #include <list> @@ -38,36 +39,43 @@ public: typedef std::string Remote; typedef bhome_msg::MsgI MsgI; - typedef std::function<void(const MsgI &msg)> OnMsgEvent; + typedef std::string Content; + typedef boost::variant2::variant<MsgI, Content> Data; + typedef std::function<void(const Data &)> OnMsgEvent; struct MsgInfo { - MsgI msg_; + Data data_; OnMsgEvent on_expire_; - // OnMsgEvent on_send_; }; typedef TimedData<MsgInfo> TimedMsg; typedef TimedMsg::TimePoint TimePoint; typedef TimedMsg::Duration Duration; - void Append(const MQId &id, const MsgI &msg, OnMsgEvent onExpire = OnMsgEvent()) + template <class... Rest> + void Append(const MQId &id, Rest &&...rest) { - Append(std::string((const char *) &id, sizeof(id)), msg, onExpire); + Append(std::string((const char *) &id, sizeof(id)), std::forward<decltype(rest)>(rest)...); } + void Append(const Remote &addr, const MsgI &msg, OnMsgEvent onExpire = OnMsgEvent()) { - using namespace std::chrono_literals; - Append(addr, msg, Now() + 60s, onExpire); + msg.AddRef(); + AppendData(addr, Data(msg), DefaultExpire(), onExpire); + } + void Append(const Remote &addr, Content &&content, OnMsgEvent onExpire = OnMsgEvent()) + { + AppendData(addr, Data(std::move(content)), DefaultExpire(), onExpire); } bool TrySend(bhome_shm::ShmMsgQueue &mq); // bool empty() const { return store_.empty(); } private: static TimePoint Now() { return TimedMsg::Clock::now(); } - void Append(const Remote &addr, const MsgI &msg, const TimePoint &expire, OnMsgEvent onExpire) + static TimePoint DefaultExpire() { return Now() + std::chrono::seconds(60); } + void AppendData(const Remote &addr, Data &&data, const TimePoint &expire, OnMsgEvent onExpire) { //TODO simple queue, organize later ? - msg.AddRef(); - TimedMsg tmp(expire, MsgInfo{msg, onExpire}); + TimedMsg tmp(expire, MsgInfo{std::move(data), std::move(onExpire)}); std::unique_lock<std::mutex> lock(mutex_in_); auto &al = in_[addr]; if (!al.empty()) { @@ -82,18 +90,6 @@ int DoSend1Remote(bhome_shm::ShmMsgQueue &mq, const Remote &remote, Array &arr); int DoSend1Remote(bhome_shm::ShmMsgQueue &mq, const Remote &remote, ArrayList &arr); - - class MsgIter - { - Array::iterator iter_; - - public: - MsgIter(Array::iterator iter) : - iter_(iter) {} - MsgIter &operator++() { return ++iter_, *this; } - bool operator==(const MsgIter &a) { return iter_ == a.iter_; } - MsgI &operator*() { return iter_->data().msg_; } - }; std::mutex mutex_in_; std::mutex mutex_out_; -- Gitblit v1.8.0