From a4d18d6ab3216ce1bf8052f0fdc4ea34bc6385e8 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期三, 20 一月 2021 19:39:17 +0800
Subject: [PATCH] update
---
src/queue/lock_free_queue.h | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/queue/lock_free_queue.h b/src/queue/lock_free_queue.h
index 4c55f7b..924537f 100644
--- a/src/queue/lock_free_queue.h
+++ b/src/queue/lock_free_queue.h
@@ -1,3 +1,6 @@
+/**
+ * encapsulate array_lock_free_queue, add semphore. populate in kernal space.
+ */
#ifndef __LOCK_FREE_QUEUE_H__
#define __LOCK_FREE_QUEUE_H__
@@ -343,19 +346,20 @@
template <typename T, typename AT> class Q_TYPE>
int LockFreeQueue<ELEM_T, Allocator, Q_TYPE>::pop_timeout(ELEM_T &a_data, struct timespec * ts)
{
-// LoggerFactory::getLogger()->debug("=================ts sec = %d, nsec = %ld \n", ts->tv_sec, ts->tv_nsec );
- LoggerFactory::getLogger()->debug("==================LockFreeQueue pop_timeout before\n");
+ // LoggerFactory::getLogger()->debug("==================LockFreeQueue pop_timeout before\n");
struct timespec timeout = PXSemUtil::calc_sem_timeout(ts);
-// LoggerFactory::getLogger()->debug("================== timeout before sec = %d, nsec = %ld \n", timeout.tv_sec, timeout.tv_nsec );
while (sem_timedwait(&items, &timeout) == -1) {
- if (errno == ETIMEDOUT)
+ // LoggerFactory::getLogger()->error(errno, "1 LockFreeQueue pop_timeout %d %d", errno, ETIMEDOUT);
+ if (errno == ETIMEDOUT) {
+ // LoggerFactory::getLogger()->error(errno, "2 LockFreeQueue pop_timeout %d %d", errno, EBUS_TIMEOUT);
return EBUS_TIMEOUT;
+ }
else if(errno == EINTR)
continue;
else {
- LoggerFactory::getLogger()->error(errno, "LockFreeQueue pop_timeout %d", errno);
+ LoggerFactory::getLogger()->error(errno, "3 LockFreeQueue pop_timeout %d", errno);
return errno;
}
}
--
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