From 8b4ddf10e71e1c8fabd33c72b282f7da65ff682f Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期二, 14 七月 2020 15:59:44 +0800
Subject: [PATCH] commit
---
queue/include/shm_queue_wrapper.h | 63 ++++++++++++++++++++++++-------
1 files changed, 48 insertions(+), 15 deletions(-)
diff --git a/queue/include/shm_queue_wrapper.h b/queue/include/shm_queue_wrapper.h
index fadc6ae..6d9013b 100644
--- a/queue/include/shm_queue_wrapper.h
+++ b/queue/include/shm_queue_wrapper.h
@@ -9,69 +9,102 @@
#ifdef __cplusplus
extern "C" {
#endif
+/**
+ * 鍒濆鍖栧叡浜唴瀛�
+ * @size 鍏变韩鍐呭瓨澶у皬
+ *
+ */
+void shm_init(int size);
+/**
+ * 閿�姣佸叡浜唴瀛�
+ * 鏁翠釜杩涚▼閫�鍑烘椂闇�瑕佹墽琛岃繖涓柟娉曪紝璇ユ柟娉曢鍏堜細妫�鏌ユ槸鍚﹁繕鏈夊叾浠栬繘绋嬪湪浣跨敤璇ュ叡浜唴瀛橈紝濡傛灉杩樻湁鍏朵粬杩涚▼鍦ㄤ娇鐢ㄥ氨鍙槸detach,濡傛灉娌℃湁鍏朵粬杩涚▼鍦ㄤ娇鐢ㄥ垯閿�姣佹暣鍧楀唴瀛樸��
+ */
+void shm_destroy();
+
+
+
+//绉婚櫎涓嶅寘鍚湪keys涓殑闃熷垪
+void shm_remove_queues_exclue(void *keys, int length);
/**
* 鍒涘缓闃熷垪
* @ shmqueue
- * @ key 鏍囪瘑鍏变韩闃熷垪鐨勫敮涓�key, 濡傛灉key涓虹┖浼氳嚜鍔ㄥ垎閰嶄竴涓猭ey锛屽鏋渒ey涓嶄細绌轰細妫�鏌ユ槸鍚︽湁閲嶅缁戝畾鐨勬儏鍐�, 鐒跺悗缁戝畾key.
+ * @ key 鏍囪瘑鍏变韩闃熷垪鐨勫敮涓�鏍囪瘑, key鏄竴涓寚閽堥噷闈㈠瓨鍌ㄤ簡key鐨勫�硷紝 濡傛灉key鐨勫�间负-1绯荤粺浼氳嚜鍔ㄥ垎閰嶄竴涓猭ey鍊煎苟鎶婅key鐨勫�艰祴缁檏ey鎸囬拡銆傚鏋渒ey鐨勫�间笉浼氱┖浼氭鏌ユ槸鍚︽湁閲嶅缁戝畾鐨勬儏鍐�, 鏈夐噸澶嶅氨鎶ラ敊娌℃湁灏卞垱寤洪槦鍒楀苟缁戝畾key.
* @ queue_size 闃熷垪澶у皬
- * @ ele_size 闃熷垪涓厓绱犲ぇ灏�
*/
void* shmqueue_create( int * key, int queue_size);
/**
- * 缁戝畾key鍒伴槦鍒楋紝浣嗘槸骞朵笉浼氬垱寤洪槦鍒椼�傚鏋滄病鏈夊搴旀寚瀹歬ey鐨勯槦鍒楁彁绀洪敊璇苟杩斿洖绌哄��
+ * 缁戝畾key鍒伴槦鍒楋紝浣嗘槸骞朵笉浼氬垱寤洪槦鍒椼�傚鏋滄病鏈夊搴旀寚瀹歬ey鐨勯槦鍒楁彁绀洪敊璇苟閫�鍑�
*/
-void* shmqueue_attach(int key);
+void* shmqueue_attach(int key) ;
+
/**
* 閿�姣�
*/
-void shmqueue_drop(void * _shmqueue) ;
+void shmqueue_drop(void * _shmqueue);
/**
* 闃熷垪鍏冪礌鐨勪釜鏁�
*/
-int shmqueue_size(void * _shmqueue);
+int shmqueue_size(void * _shmqueue) ;
+
/**
* 鏄惁宸叉弧
+ * @return 1鏄紝 0鍚�
*/
int shmqueue_full(void * _shmqueue);
/**
* 鏄惁涓虹┖
+ * @return 1鏄紝 0鍚�
*/
int shmqueue_empty(void * _shmqueue) ;
/**
- * 鍏ラ槦, 闃熷垪婊℃椂绛夊緟
+ * 鍏ラ槦, 闃熷垪婊℃椂绛夊緟.
+ * @return 1 鍏ラ槦鎴愬姛, 0 鍏ラ槦澶辫触
*/
-int shmqueue_push(void * _shmqueue, void *src_ele, int ele_size);
+int shmqueue_push(void * _shmqueue, void *src, int size);
/**
- * 鍏ラ槦, 闃熷垪婊℃椂绔嬪嵆杩斿洖
+ * 鍏ラ槦, 闃熷垪婊℃椂绔嬪嵆杩斿洖.
+ * @return 1 鍏ラ槦鎴愬姛, 0 鍏ラ槦澶辫触
*/
-int shmqueue_push_nowait(void * _shmqueue, void *src_ele, int ele_size) ;
+int shmqueue_push_nowait(void * _shmqueue, void *src, int size) ;
/**
* 鍏ラ槦, 鎸囧畾鏃堕棿鍐呭叆闃熶笉鎴愬姛灏辫繑鍥�
- * timespec {sec绉�, nsec绾崇}
+ * @sec 绉�
+ * @nsec 绾崇
+ * @return 1 鍏ラ槦鎴愬姛, 0 鍏ラ槦澶辫触
*/
-int shmqueue_push_timeout(void * _shmqueue, void *src_ele, int ele_size, void * _timeout);
+int shmqueue_push_timeout(void * _shmqueue, void *src, int size, int sec, int nsec) ;
/**
* 鍑洪槦, 闃熷垪绌烘椂绛夊緟
+ * @return 1 鍑洪槦鎴愬姛锛� 0鍑洪槦澶辫触
*/
-int shmqueue_pop(void * _shmqueue, void *dest_ele);
+int shmqueue_pop(void * _shmqueue, void **dest, int *size);
/**
* 鍑洪槦, 闃熷垪绌烘椂绔嬪嵆杩斿洖
+ * @return 1 鍑洪槦鎴愬姛锛� 0鍑洪槦澶辫触
*/
-int shmqueue_pop_nowait(void * _shmqueue, void *dest_ele) ;
+int shmqueue_pop_nowait(void * _shmqueue, void **dest, int *size) ;
/**
* 鍑洪槦, 鎸囧畾鏃堕棿鍐呭嚭闃熶笉鎴愬姛灏辫繑鍥�
+ * @sec绉�
+ * @nsec绾崇
+ * @return 1 鍑洪槦鎴愬姛锛� 0鍑洪槦澶辫触
*/
-int shmqueue_pop_timeout(void * _shmqueue, void *dest_ele, void * _timeout);
+int shmqueue_pop_timeout(void * _shmqueue, void **dest, int *size, int sec, int nsec);
+
+/**
+ * 閲婃斁鍑洪槦鍒嗛厤鐨勫唴瀛�
+ */
+void shmqueue_free(void *ptr);
#ifdef __cplusplus
}
--
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