From c6964d5af25d4ec7ed9dbe7674dc4e3896b36ead Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 16 四月 2021 16:10:02 +0800
Subject: [PATCH] node remove mq if never registered; refactor.
---
src/msg.h | 26 ++++++++++----------------
1 files changed, 10 insertions(+), 16 deletions(-)
diff --git a/src/msg.h b/src/msg.h
index 661d989..10ad0d2 100644
--- a/src/msg.h
+++ b/src/msg.h
@@ -105,27 +105,21 @@
bool IsCounted() const { return static_cast<bool>(count_); }
template <class Body>
- bool Make(SharedMemory &shm, const BHMsgHead &head, const Body &body)
- {
- return Make(shm, Pack(shm, head, body));
- }
- template <class Body>
- bool MakeRC(SharedMemory &shm, const BHMsgHead &head, const Body &body)
+ inline bool MakeRC(SharedMemory &shm, const BHMsgHead &head, const Body &body)
{
return MakeRC(shm, Pack(shm, head, body));
}
- bool MakeRC(SharedMemory &shm, MsgI &a)
+
+ bool EnableRefCount(SharedMemory &shm);
+
+ template <class Body>
+ inline bool Make(SharedMemory &shm, const BHMsgHead &head, const Body &body)
{
- if (a.IsCounted()) {
- *this = a;
- AddRef();
- return true;
- } else {
- void *p = a.ptr_.get();
- a.ptr_ = 0;
- return MakeRC(shm, p);
- }
+ void *p = Pack(shm, head, body);
+ auto NeedRefCount = [&]() { return head.type() == kMsgTypePublish; };
+ return NeedRefCount() ? MakeRC(shm, p) : Make(shm, p);
}
+
bool ParseHead(BHMsgHead &head) const;
template <class Body>
bool ParseBody(Body &body) const
--
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