From 14c345b38d57fd814f217eb8465963a08ca79f7e Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期五, 05 二月 2021 17:41:09 +0800
Subject: [PATCH] update
---
src/socket/shm_socket.cpp | 81 ++++++++++++++++++++++++++++++++++------
1 files changed, 69 insertions(+), 12 deletions(-)
diff --git a/src/socket/shm_socket.cpp b/src/socket/shm_socket.cpp
index 8fef2f7..14274ca 100644
--- a/src/socket/shm_socket.cpp
+++ b/src/socket/shm_socket.cpp
@@ -65,7 +65,7 @@
return queue;
}
-
+//鍒犻櫎鍖呭惈鍦╧eys鍐呯殑queue
size_t shm_socket_remove_keys(int keys[], size_t length) {
hashtable_t *hashtable = mm_get_hashtable();
LockFreeQueue<shm_packet_t> *mqueue;
@@ -79,6 +79,38 @@
}
return count;
}
+
+
+// 鍒犻櫎涓嶅湪keys鍐呯殑queue
+size_t shm_socket_remove_keys_exclude(int keys[], size_t length) {
+ hashtable_t *hashtable = mm_get_hashtable();
+ std::set<int> *keyset = hashtable_keyset(hashtable);
+ std::set<int>::iterator keyItr;
+ LockFreeQueue<shm_packet_t> *mqueue;
+ bool found;
+ size_t count = 0;
+ for (keyItr = keyset->begin(); keyItr != keyset->end(); keyItr++) {
+ found = false;
+ for (size_t i = 0; i < length; i++) {
+ if (*keyItr == keys[i]) {
+ found = true;
+ break;
+ }
+ }
+ // 100鍐呯殑鏄痓us鍐呴儴鑷繁鐢ㄧ殑
+ if (!found && *keyItr > 100) {
+ // 閿�姣佸叡浜唴瀛樼殑queue
+ mqueue = (LockFreeQueue<shm_packet_t> *)hashtable_get(hashtable, *keyItr);
+ delete mqueue;
+ hashtable_remove(hashtable, *keyItr);
+ count++;
+ }
+ }
+ delete keyset;
+ return count;
+}
+
+
shm_socket_t *shm_open_socket(shm_socket_type_t socket_type) {
int s, type;
@@ -112,23 +144,31 @@
int shm_close_socket(shm_socket_t *sockt) {
- int s;
-
+ int rv;
logger->debug("shm_close_socket\n");
if(sockt->queue != NULL) {
delete sockt->queue;
sockt->queue = NULL;
}
- s = pthread_mutex_destroy(&(sockt->mutex) );
- if(s != 0) {
- err_exit(s, "shm_close_socket");
+ rv = pthread_mutex_destroy(&(sockt->mutex) );
+ if(rv != 0) {
+ err_exit(rv, "shm_close_socket");
}
free(sockt);
return 0;
}
+
+int shm_socket_stop(shm_socket_t *sockt) {
+ struct timespec timeout = {5, 0};
+ shm_packet_t sendpak = {0};
+ sendpak.key = sockt->key;
+ sendpak.action = BUS_ACTION_STOP;
+ sendpak.size = 0;
+ return shm_sendpakto(sockt, &sendpak, sockt->key, &timeout, BUS_TIMEOUT_FLAG);
+}
int shm_socket_bind(shm_socket_t *sockt, int key) {
sockt->key = key;
@@ -175,6 +215,7 @@
shm_packet_t sendpak;
shm_packet_t recvpak;
std::map<std::string, shm_packet_t>::iterator recvbufIter;
+
std::string uuid = sole::uuid4().str();
sendpak.key = sockt->key;
@@ -484,11 +525,15 @@
if( sockt->queue != NULL)
goto LABEL_PUSH;
+
+ if(hashtable_get_queue_count(hashtable) > QUEUE_COUNT_LIMIT) {
+ return EBUS_EXCEED_LIMIT;
+ }
{
if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0)
err_exit(rv, "shm_sendto : pthread_mutex_lock");
-
+
if (sockt->queue == NULL) {
if (sockt->key == 0) {
sockt->key = hashtable_alloc_key(hashtable);
@@ -507,7 +552,7 @@
LABEL_PUSH:
- if (key == sockt->key) {
+ if (sendpak->action != BUS_ACTION_STOP && key == sockt->key) {
logger->error( "can not send to your self!");
return EBUS_SENDTO_SELF;
}
@@ -527,13 +572,18 @@
}
// 鐭繛鎺ユ柟寮忔帴鍙�
-static int shm_recvpakfrom(shm_socket_t *sockt, shm_packet_t *recvpak , const struct timespec *timeout, int flag) {
+static int shm_recvpakfrom(shm_socket_t *sockt, shm_packet_t *_recvpak , const struct timespec *timeout, int flag) {
int rv;
hashtable_t *hashtable = mm_get_hashtable();
+ shm_packet_t recvpak;
if( sockt->queue != NULL)
goto LABEL_POP;
+
+ if(hashtable_get_queue_count(hashtable) > QUEUE_COUNT_LIMIT) {
+ return EBUS_EXCEED_LIMIT;
+ }
{
if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0)
@@ -557,11 +607,18 @@
LABEL_POP:
+ //
+ // printf("%p start recv.....\n", sockt);
- printf("%p start recv.....\n", sockt);
-
- rv = sockt->queue->pop(*recvpak, timeout, flag);
+ rv = sockt->queue->pop(recvpak, timeout, flag);
+ if(rv != 0)
+ return rv;
+
+ if(recvpak.action == BUS_ACTION_STOP) {
+ return EBUS_STOPED;
+ }
+ *_recvpak = recvpak;
return rv;
}
// int shm_sendandrecv(shm_socket_t *sockt, const void *send_buf,
--
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