From e4ce347428a0d459c7561f7bb3e180f351c11a4f Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期二, 14 七月 2020 10:38:18 +0800
Subject: [PATCH] update
---
queue/include/shm_queue.h | 22 +++++-----------------
1 files changed, 5 insertions(+), 17 deletions(-)
diff --git a/queue/include/shm_queue.h b/queue/include/shm_queue.h
index 1ccd873..93bd7dc 100644
--- a/queue/include/shm_queue.h
+++ b/queue/include/shm_queue.h
@@ -15,19 +15,6 @@
{
private:
- static hashtable_t * getHashTable() {
- static hashtable_t *hashtable = NULL;
-
- if(hashtable == NULL) {
- int first = mm_init(sizeof(hashtable_t), (void **)&hashtable);
- if (first)
- hashtable_init(hashtable);
- }
- return hashtable;
-
- }
-
-private:
const int KEY;
public:
@@ -67,9 +54,10 @@
SHMQueue<ELEM_T>::SHMQueue(int key, size_t qsize): KEY(key)
{
- hashtable_t *hashtable = getHashTable();
+ hashtable_t *hashtable = mm_get_hashtable();
+ queue = (LockFreeQueue<ELEM_T> *)hashtable_get(hashtable, key);
//LockFreeQueue<int, 10000> q;
- if ((queue = (LockFreeQueue<ELEM_T> *)hashtable_get(hashtable, key)) == NULL ) {
+ if (queue == NULL || (void *)queue == (void *)1) {
queue = new LockFreeQueue<ELEM_T>(qsize);
hashtable_put(hashtable, key, (void *)queue);
}
@@ -82,9 +70,9 @@
{
queue->reference--;
LoggerFactory::getLogger().debug("SHMQueue destructor reference===%d", queue->reference.load());
- if(queue->reference == 0) {
+ if(queue->reference.load() == 0) {
delete queue;
- hashtable_t *hashtable = getHashTable();
+ hashtable_t *hashtable = mm_get_hashtable();
hashtable_remove(hashtable, KEY);
LoggerFactory::getLogger().debug("SHMQueue destructor delete queue");
}
--
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