From 68c7bef33e74f23aa0136ccd6f7faa654d671ebc Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 21 五月 2021 09:23:01 +0800
Subject: [PATCH] center publish notify; fix topic partial match.
---
src/shm_queue.h | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/src/shm_queue.h b/src/shm_queue.h
index 0041f16..3a2cea6 100644
--- a/src/shm_queue.h
+++ b/src/shm_queue.h
@@ -30,7 +30,6 @@
template <class D>
using Circular = boost::circular_buffer<D, Allocator<D>>;
-// using Circular = robust::CircularBuffer<D, Allocator<D>>;
template <class D>
class SharedQueue
@@ -47,13 +46,14 @@
if (TryRead(d)) {
return true;
} else {
- robust::QuickSleep();
+ std::this_thread::sleep_for(1ms);
}
} while (steady_clock::now() < end_time);
return false;
}
bool TryRead(D &d)
{
+ // bhome_shm::Guard lock(mutex_);
if (!queue_.empty()) {
d = queue_.front();
queue_.pop_front();
@@ -64,6 +64,7 @@
}
bool TryWrite(const D &d)
{
+ // bhome_shm::Guard lock(mutex_);
if (!queue_.full()) {
queue_.push_back(d);
return true;
@@ -80,17 +81,21 @@
class SharedQ63
{
public:
+ template <class... T>
+ explicit SharedQ63(T &&...t) {} // easy testing
+
typedef int64_t Data;
bool Read(Data &d, const int timeout_ms)
{
using namespace std::chrono;
auto end_time = steady_clock::now() + milliseconds(timeout_ms);
do {
- if (TryRead(d)) {
- return true;
- } else {
- robust::QuickSleep();
+ for (int i = 0; i < 100; ++i) {
+ if (TryRead(d)) {
+ return true;
+ }
}
+ std::this_thread::sleep_for(1ms);
} while (steady_clock::now() < end_time);
return false;
}
--
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