From d75e9826d0258edd3f999c0de433d9bb7ce1186b Mon Sep 17 00:00:00 2001
From: pointer-to-bios <yyb1738487169@163.com>
Date: Thu, 28 Jul 2022 12:29:10 +0800
Subject: [PATCH] add update queue to sync

---
 BWLserver/threads.cc | 38 +++++++++++++++++++++++++++++++++-----
 BWLserver/update.cc  |  5 +++++
 BWLserver/update.hh  | 20 +++++++++++++++++++-
 3 files changed, 57 insertions(+), 6 deletions(-)

diff --git a/BWLserver/threads.cc b/BWLserver/threads.cc
index 4992395..84ac1f3 100644
--- a/BWLserver/threads.cc
+++ b/BWLserver/threads.cc
@@ -7,11 +7,11 @@
 #include <sys/time.h>
 #include <signal.h>
 
-#include "update.hh"
-
 #include "../includes/bsv.hh"
 #include "../includes/syscfg.hh"
 
+#include "update.hh"
+
 extern volatile bool server_running; //服务器运行标志
 
 extern std::map<bwl::id_t, bwl::__page *> pages; //页列表
@@ -41,11 +41,38 @@ namespace bwl
         else
             updating_signal = 0;
         //检查背景更新
-        if(__ud.__bg.sig)
+        if (__ud.__bg.sig)
         {
             update_bg();
             __ud.__bg.sig = 0;
         }
+        //检查更新鼠标
+        if (__ud.__mo.sig)
+        {
+            update_mo();
+            __ud.__mo.sig = 0;
+        }
+    }
+
+    /**
+     * @brief 更新刷新队列
+     *
+     */
+    void update_queues()
+    {
+        //背景队列
+        if (!__ud.bg_update_que.empty() && !__ud.__bg.sig)
+        {
+            __ud.__bg = __ud.bg_update_que.front();
+            __ud.bg_update_que.pop();
+        }
+
+        //鼠标队列
+        if (!__ud.mouse_update_que.empty() && !__ud.__bg.sig)
+        {
+            __ud.__mo = __ud.mouse_update_que.front();
+            __ud.mouse_update_que.pop();
+        }
     }
 
     void updateDrmBuffer()
@@ -55,8 +82,9 @@ namespace bwl
         useconds_t itv = interval(server::getFPS()); //获取帧率并换算为每帧时间间隔
         while (server_running)
         {
-            usleep(itv); //睡眠
-            updater();   //更新屏幕
+            usleep(itv);     //睡眠
+            update_queues(); //更新队列
+            updater();       //更新屏幕
         }
     }
 };
diff --git a/BWLserver/update.cc b/BWLserver/update.cc
index bc4b1e3..0c37c6d 100644
--- a/BWLserver/update.cc
+++ b/BWLserver/update.cc
@@ -35,4 +35,9 @@ namespace bwl
         }
     }
 
+    void update_mo()
+    {
+        
+    }
+
 };
diff --git a/BWLserver/update.hh b/BWLserver/update.hh
index 933b3d6..1e0f208 100644
--- a/BWLserver/update.hh
+++ b/BWLserver/update.hh
@@ -4,6 +4,7 @@
 #define __bwl_server
 
 #include <iostream>
+#include <queue>
 
 namespace bwl
 {
@@ -15,14 +16,31 @@ namespace bwl
             int64_t pos[2];   //更新位置
             uint64_t size[2]; //更新大小
         } __bg;
+
+        std::queue<bg> bg_update_que; //背景更新队列
+
+        struct mouse
+        {
+            uint8_t sig;      //更新标志
+            int64_t pos[2];   //更新位置
+            uint64_t size[2]; //更新大小
+        } __mo;
+
+        std::queue<mouse> mouse_update_que; //鼠标更新队列
     };
 
     /**
      * @brief 更新背景
-     * 
+     *
      */
     void update_bg();
 
+    /**
+     * @brief 更新鼠标
+     *
+     */
+    void update_mo();
+
 };
 
 #endif
-- 
GitLab