Merge pull request #994 from isanae/generic-file-list

New file tree

1 files changed, 34 insertions, 0 deletions

diff --git a/src/env.h b/src/env.h
index 16f8039e..5c7492c6 100644
--- a/src/env.h
+++ b/src/env.h
@@ -30,6 +30,23 @@ struct DesktopDCReleaser
 using DesktopDCPtr = std::unique_ptr<HDC, DesktopDCReleaser>;
 
 
+// used by HMenuPtr, calls DestroyMenu() as the deleter
+//
+struct HMenuFreer
+{
+  using pointer = HMENU;
+
+  void operator()(HMENU h)
+  {
+    if (h != 0) {
+      ::DestroyMenu(h);
+    }
+  }
+};
+
+using HMenuPtr = std::unique_ptr<HMENU, HMenuFreer>;
+
+
 // used by LibraryPtr, calls FreeLibrary as the deleter
 //
 struct LibraryFreer
@@ -94,6 +111,23 @@ template <class T>
 using LocalPtr = std::unique_ptr<T, LocalFreer<T>>;
 
 
+// used by the CoTaskMemPtr, calls CoTaskMemFree() as the deleter
+//
+template <class T>
+struct CoTaskMemFreer
+{
+  using pointer = T;
+
+  void operator()(T p)
+  {
+    ::CoTaskMemFree(p);
+  }
+};
+
+template <class T>
+using CoTaskMemPtr = std::unique_ptr<T, CoTaskMemFreer<T>>;
+
+
 // creates a console in the constructor and destroys it in the destructor,
 // also redirects standard streams
 //