'21.07'21.07

1 files changed, 36 insertions, 0 deletions

diff --git a/CPP/Windows/MemoryGlobal.cpp b/CPP/Windows/MemoryGlobal.cpp
new file mode 100644
index 0000000..2a22394
--- /dev/null
+++ b/CPP/Windows/MemoryGlobal.cpp
@@ -0,0 +1,36 @@
+// Windows/MemoryGlobal.cpp
+
+#include "StdAfx.h"
+
+#include "MemoryGlobal.h"
+
+namespace NWindows {
+namespace NMemory {
+
+bool CGlobal::Alloc(UINT flags, SIZE_T size) throw()
+{
+  HGLOBAL newBlock = ::GlobalAlloc(flags, size);
+  if (newBlock == NULL)
+    return false;
+  _global = newBlock;
+  return true;
+}
+
+bool CGlobal::Free() throw()
+{
+  if (_global == NULL)
+    return true;
+  _global = ::GlobalFree(_global);
+  return (_global == NULL);
+}
+
+bool CGlobal::ReAlloc(SIZE_T size) throw()
+{
+  HGLOBAL newBlock = ::GlobalReAlloc(_global, size, GMEM_MOVEABLE);
+  if (newBlock == NULL)
+    return false;
+  _global = newBlock;
+  return true;
+}
+
+}}