'21.07'21.07

1 files changed, 39 insertions, 0 deletions

diff --git a/CPP/Windows/Handle.h b/CPP/Windows/Handle.h
new file mode 100644
index 0000000..5878c83
--- /dev/null
+++ b/CPP/Windows/Handle.h
@@ -0,0 +1,39 @@
+// Windows/Handle.h
+
+#ifndef __WINDOWS_HANDLE_H
+#define __WINDOWS_HANDLE_H
+
+#include "../Common/MyTypes.h"
+
+namespace NWindows {
+
+class CHandle  MY_UNCOPYABLE
+{
+protected:
+  HANDLE _handle;
+public:
+  operator HANDLE() { return _handle; }
+  CHandle(): _handle(NULL) {}
+  ~CHandle() { Close(); }
+  bool IsCreated() const { return (_handle != NULL); }
+  bool Close()
+  {
+    if (_handle == NULL)
+      return true;
+    if (!::CloseHandle(_handle))
+      return false;
+    _handle = NULL;
+    return true;
+  }
+  void Attach(HANDLE handle) { _handle = handle; }
+  HANDLE Detach()
+  {
+    HANDLE handle = _handle;
+    _handle = NULL;
+    return handle;
+  }
+};
+
+}
+
+#endif