1 files changed, 13 insertions, 0 deletions
diff --git a/src/shared/cplusplus/MemoryPool.cpp b/src/shared/cplusplus/MemoryPool.cpp
index 2002a65435..1453c62cd6 100644
--- a/src/shared/cplusplus/MemoryPool.cpp
+++ b/src/shared/cplusplus/MemoryPool.cpp
@@ -110,6 +110,19 @@ void *MemoryPool::allocate_helper(size_t size)
     return addr;
 }
 
+MemoryPool::State MemoryPool::state() const
+{ return State(ptr, _blockCount); }
+
+void MemoryPool::rewind(const State &state)
+{
+    if (_blockCount == state.blockCount && state.ptr < ptr) {
+        if (_initializeAllocatedMemory)
+            memset(state.ptr, '\0', ptr - state.ptr);
+
+        ptr = state.ptr;
+    }
+}
+
 Managed::Managed()
 { }