From db322f33ba13592f2492317e3f1a070454c97059 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期四, 13 五月 2021 19:34:46 +0800
Subject: [PATCH] center alloc all msgs.
---
src/shm_msg_queue.cpp | 26 ++++++++++++++++----------
1 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/src/shm_msg_queue.cpp b/src/shm_msg_queue.cpp
index b78c1a0..d96c511 100644
--- a/src/shm_msg_queue.cpp
+++ b/src/shm_msg_queue.cpp
@@ -56,6 +56,7 @@
ShmMsgQueue::~ShmMsgQueue() {}
+#ifndef BH_USE_ATOMIC_Q
ShmMsgQueue::Mutex &ShmMsgQueue::GetMutex(const MQId id)
{
static std::unordered_map<MQId, std::shared_ptr<Mutex>> imm;
@@ -69,13 +70,19 @@
}
return *pos->second;
}
+#endif
+
bool ShmMsgQueue::Remove(SharedMemory &shm, const MQId id)
{
Queue *q = Find(shm, id);
if (q) {
- MsgI msg;
- while (q->TryRead(msg.OffsetRef())) {
- msg.Release();
+ RawData val = 0;
+ while (q->TryRead(val)) {
+ if (IsCmd(val)) {
+ LOG_DEBUG() << "clsing queue " << id << ", has a cmd" << DecodeCmd(val);
+ } else {
+ MsgI(val).Release();
+ }
}
}
return Shmq::Remove(shm, MsgQIdToName(id));
@@ -86,19 +93,18 @@
return Shmq::Find(shm, MsgQIdToName(remote_id));
}
-bool ShmMsgQueue::TrySend(SharedMemory &shm, const MQId remote_id, MsgI msg)
+bool ShmMsgQueue::TrySend(SharedMemory &shm, const MQId remote_id, int64_t val)
{
- bool r = false;
try {
ShmMsgQueue dest(remote_id, false, shm, 1);
- msg.AddRef();
- DEFER1(if (!r) { msg.Release(); });
-
+#ifndef BH_USE_ATOMIC_Q
Guard lock(GetMutex(remote_id));
- r = dest.queue().TryWrite(msg.Offset());
+#endif
+ return dest.queue().TryWrite(val);
} catch (...) {
+ // SetLastError(eNotFound, "remote not found");
+ return false;
}
- return r;
}
// Test shows that in the 2 cases:
--
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