From 4e5cb7960ce4e7e66d5190be67426aeca8b55c3d Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 09 四月 2021 18:45:08 +0800
Subject: [PATCH] add heartbeat, not tested yet.
---
src/shm_queue.h | 14 ++++++++------
1 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/src/shm_queue.h b/src/shm_queue.h
index 9064f55..20ff3dc 100644
--- a/src/shm_queue.h
+++ b/src/shm_queue.h
@@ -118,6 +118,7 @@
{
typedef ShmObject<SharedQueue<MsgI>> Super;
typedef Super::Data Queue;
+ typedef std::function<void()> OnSend;
bool Write(const MsgI &buf, const int timeout_ms) { return data()->Write(buf, timeout_ms); }
bool Read(MsgI &buf, const int timeout_ms) { return data()->Read(buf, timeout_ms); }
MQId id_;
@@ -128,16 +129,17 @@
ShmMsgQueue(const MQId &id, ShmType &segment, const int len);
ShmMsgQueue(ShmType &segment, const int len);
~ShmMsgQueue();
+ static bool Remove(SharedMemory &shm, const MQId &id);
const MQId &Id() const { return id_; }
- bool Recv(BHMsg &msg, const int timeout_ms);
+ // bool Recv(MsgI &msg, BHMsgHead &head, const int timeout_ms);
bool Recv(MsgI &msg, const int timeout_ms) { return Read(msg, timeout_ms); }
- bool Send(const MQId &remote_id, const BHMsg &msg, const int timeout_ms);
+ static bool Send(SharedMemory &shm, const MQId &remote_id, const MsgI &msg, const int timeout_ms, OnSend const &onsend);
static bool Send(SharedMemory &shm, const MQId &remote_id, const MsgI &msg, const int timeout_ms);
- bool Send(const MQId &remote_id, const MsgI &msg, const int timeout_ms)
- {
- return Send(shm(), remote_id, msg, timeout_ms);
- }
+
+ template <class... Rest>
+ bool Send(const MQId &remote_id, Rest const &...rest) { return Send(shm(), remote_id, rest...); }
+ size_t Pending() const { return data()->size(); }
};
} // namespace bhome_shm
--
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