add achievement of the two getters

includes/bwl.hh

@@ -25,7 +25,7 @@ namespace bwl
      * @param pgid 
      * @return void* 
      */
-    void *getPage(id_t pgid);
+    __page *getPage(id_t pgid);
 
     /**
      * @brief 获得一个窗口
@@ -33,7 +33,7 @@ namespace bwl
      * @param fid 
      * @return void* 
      */
-    void *getFrame(id_t fid);
+    __frame *getFrame(id_t fid);
 
 };
 

libs/bsv.cc

+#define __bwl_server
+
 #include "../includes/bsv.hh"
 #include "../dbg/logs.hh"
 

libs/bwl.cc

-#define __bwl_server
+#define __bwl_client
 
 #include "../includes/bwl.hh"
 #include "../includes/pipe.hh"
@@ -31,6 +31,9 @@ namespace std
 
 namespace bwl
 {
+
+    std::string monitor_device;
+
     namespace bad_wayland_server
     {
         pid_t server_pid;
@@ -40,6 +43,7 @@ namespace bwl
 
     void initBadWayland(std::string __monitor_device)
     {
+        monitor_device = __monitor_device;
         std::fstream host(BWLDIR + "/host", std::ios::in);
         if (!host.good())
         {
@@ -208,13 +212,34 @@ namespace bwl
         return bad_wayland_server::pix_depth;
     }
 
-    // TODO这两个getter没有实现
-    void *getPage(id_t pgid)
+    __page *getPage(id_t pgid)
     {
+        int shmf = std::shm_open((SHMPAGEDIR + std::to_string(pgid) + "_shm").c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+        if (shmf == -1)
+        {
+            return CREATE_PAGE_FAULT;
+        }
+        __page *page = (__page *)std::mmap(nullptr, sizeof(__page), PROT_READ, MAP_SHARED, shmf, 0);
+        std::close(shmf);
+        return page;
     }
 
-    void *getFrame(id_t fid)
+    __frame *getFrame(id_t fid)
     {
+        //映射数据
+        int shmf = std::shm_open((SHMFRMDIR + std::to_string(fid) + "_shm").c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+        if (shmf == -1)
+        {
+            return CREATE_FRAME_FAULT;
+        }
+        __frame *frame = (__frame *)std::mmap(nullptr, sizeof(__frame),
+                                              PROT_READ, MAP_SHARED, shmf, 0);
+        int namelen = frame->namelen;
+        std::munmap(frame, sizeof(__frame));
+        frame = (__frame *)std::mmap(nullptr, sizeof(__frame) + namelen + 1,
+                                              PROT_READ, MAP_SHARED, shmf, 0);
+        std::close(shmf);
+        return frame;
     }
 
 };