1 files changed, 36 insertions, 0 deletions
diff --git a/src/libs/7zip/win/CPP/Windows/Memory.cpp b/src/libs/7zip/win/CPP/Windows/Memory.cpp
new file mode 100644
index 000000000..4c23205e1
--- /dev/null
+++ b/src/libs/7zip/win/CPP/Windows/Memory.cpp
@@ -0,0 +1,36 @@
+// Windows/Memory.cpp
+
+#include "StdAfx.h"
+
+#include "Windows/Memory.h"
+
+namespace NWindows {
+namespace NMemory {
+
+bool CGlobal::Alloc(UINT flags, SIZE_T size)
+{
+  HGLOBAL newBlock = ::GlobalAlloc(flags, size);
+  if (newBlock == NULL)
+    return false;
+  m_MemoryHandle = newBlock;
+  return true;
+}
+
+bool CGlobal::Free()
+{
+  if (m_MemoryHandle == NULL)
+    return true;
+  m_MemoryHandle = ::GlobalFree(m_MemoryHandle);
+  return (m_MemoryHandle == NULL);
+}
+
+bool CGlobal::ReAlloc(SIZE_T size)
+{
+  HGLOBAL newBlock = ::GlobalReAlloc(m_MemoryHandle, size, GMEM_MOVEABLE);
+  if (newBlock == NULL)
+    return false;
+  m_MemoryHandle = newBlock;
+  return true;
+}
+
+}}