Upload 2.0.2

[physicsfs] / lzma / CPP / Windows / Handle.h

diff --git a/lzma/CPP/Windows/Handle.h b/lzma/CPP/Windows/Handle.h
new file mode 100644 (file)
index 0000000..d4d8aae
--- /dev/null
+++ b/lzma/CPP/Windows/Handle.h
@@ -0,0 +1,37 @@
+// Windows/Handle.h
+
+#ifndef __WINDOWS_HANDLE_H
+#define __WINDOWS_HANDLE_H
+
+namespace NWindows {
+
+class CHandle
+{
+protected:
+  HANDLE _handle;
+public:
+  operator HANDLE() { return _handle; }
+  CHandle(): _handle(NULL) {}
+  ~CHandle() { Close(); }
+  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