From 18dc2b41613055f0daf7f6a1d4311368798ea12a Mon Sep 17 00:00:00 2001
From: Igor Pavlov <ipavlov@users.sourceforge.net>
Date: Wed, 2 May 2018 22:28:04 +0100
Subject: 18.05

---
 CPP/Windows/Control/Dialog.cpp |  1 +
 CPP/Windows/Control/Dialog.h   |  3 +++
 CPP/Windows/MemoryLock.cpp     | 25 +++++++++++++++++++++++++
 CPP/Windows/MemoryLock.h       |  2 ++
 CPP/Windows/Registry.cpp       |  2 +-
 5 files changed, 32 insertions(+), 1 deletion(-)

(limited to 'CPP/Windows')

diff --git a/CPP/Windows/Control/Dialog.cpp b/CPP/Windows/Control/Dialog.cpp
index 9df3ef5e..020694a6 100644
--- a/CPP/Windows/Control/Dialog.cpp
+++ b/CPP/Windows/Control/Dialog.cpp
@@ -72,6 +72,7 @@ bool CDialog::OnButtonClicked(int buttonID, HWND /* buttonHWND */)
   {
     case IDOK: OnOK(); break;
     case IDCANCEL: OnCancel(); break;
+    case IDCLOSE: OnClose(); break;
     case IDHELP: OnHelp(); break;
     default: return false;
   }
diff --git a/CPP/Windows/Control/Dialog.h b/CPP/Windows/Control/Dialog.h
index 59b9f419..33caa5b2 100644
--- a/CPP/Windows/Control/Dialog.h
+++ b/CPP/Windows/Control/Dialog.h
@@ -105,6 +105,7 @@ public:
   virtual bool OnButtonClicked(int buttonID, HWND buttonHWND);
   virtual void OnOK() {};
   virtual void OnCancel() {};
+  virtual void OnClose() {}
   virtual bool OnNotify(UINT /* controlID */, LPNMHDR /* lParam */) { return false; }
   virtual bool OnTimer(WPARAM /* timerID */, LPARAM /* callback */) { return false; }
 
@@ -133,6 +134,7 @@ public:
   #endif
   virtual void OnOK() { Destroy(); }
   virtual void OnCancel() { Destroy(); }
+  virtual void OnClose() { Destroy(); }
 };
 
 class CModalDialog: public CDialog
@@ -147,6 +149,7 @@ public:
   bool End(INT_PTR result) { return BOOLToBool(::EndDialog(_window, result)); }
   virtual void OnOK() { End(IDOK); }
   virtual void OnCancel() { End(IDCANCEL); }
+  virtual void OnClose() { End(IDCLOSE); }
 };
 
 class CDialogChildControl: public NWindows::CWindow
diff --git a/CPP/Windows/MemoryLock.cpp b/CPP/Windows/MemoryLock.cpp
index b628a03e..8d2134b1 100644
--- a/CPP/Windows/MemoryLock.cpp
+++ b/CPP/Windows/MemoryLock.cpp
@@ -67,6 +67,31 @@ bool EnablePrivilege(LPCTSTR privilegeName, bool enable)
   return res;
 }
 
+
+
+typedef void (WINAPI * Func_RtlGetVersion) (OSVERSIONINFOEXW *);
+
+/*
+  We suppose that Window 10 works incorrectly with "Large Pages" at:
+    - Windows 10 1703 (15063)
+    - Windows 10 1709 (16299)
+*/
+
+unsigned Get_LargePages_RiskLevel()
+{
+  OSVERSIONINFOEXW vi;
+  HMODULE ntdll = ::GetModuleHandleW(L"ntdll.dll");
+  if (!ntdll)
+    return 0;
+  Func_RtlGetVersion func = (Func_RtlGetVersion)GetProcAddress(ntdll, "RtlGetVersion");
+  if (!func)
+    return 0;
+  func(&vi);
+  return (vi.dwPlatformId == VER_PLATFORM_WIN32_NT
+      && vi.dwMajorVersion + vi.dwMinorVersion == 10
+      && vi.dwBuildNumber <= 16299) ? 1 : 0;
+}
+
 #endif
 
 }}
diff --git a/CPP/Windows/MemoryLock.h b/CPP/Windows/MemoryLock.h
index 4a5dafcf..dcaf182e 100644
--- a/CPP/Windows/MemoryLock.h
+++ b/CPP/Windows/MemoryLock.h
@@ -31,6 +31,8 @@ inline void EnablePrivilege_SymLink()
   // Do we need to set SE_BACKUP_NAME ?
 }
 
+unsigned Get_LargePages_RiskLevel();
+
 #endif
 
 }}
diff --git a/CPP/Windows/Registry.cpp b/CPP/Windows/Registry.cpp
index c000e628..a2893131 100644
--- a/CPP/Windows/Registry.cpp
+++ b/CPP/Windows/Registry.cpp
@@ -152,7 +152,7 @@ LONG CKey::SetValue(LPCWSTR name, LPCWSTR value)
   MYASSERT(value != NULL);
   MYASSERT(_object != NULL);
   if (g_IsNT)
-    return RegSetValueExW(_object, name, NULL, REG_SZ,
+    return RegSetValueExW(_object, name, 0, REG_SZ,
       (const BYTE * )value, (DWORD)((wcslen(value) + 1) * sizeof(wchar_t)));
   return SetValue(name == 0 ? 0 : (LPCSTR)GetSystemString(name),
     value == 0 ? 0 : (LPCSTR)GetSystemString(value));
-- 
cgit v1.2.3