intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 32 insertions, 0 deletions

diff --git a/util/system/shmat.h b/util/system/shmat.h
new file mode 100644
index 0000000000..d9da3c151a
--- /dev/null
+++ b/util/system/shmat.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include "fhandle.h"
+
+#include <util/generic/ptr.h>
+#include <util/generic/guid.h>
+
+class TSharedMemory: public TThrRefBase {
+    TGUID Id;
+    FHANDLE Handle;
+    void* Data;
+    int Size;
+
+public:
+    TSharedMemory();
+    ~TSharedMemory() override;
+
+    bool Create(int Size);
+    bool Open(const TGUID& id, int size);
+
+    const TGUID& GetId() {
+        return Id;
+    }
+
+    void* GetPtr() {
+        return Data;
+    }
+
+    int GetSize() const {
+        return Size;
+    }
+};