intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 20 insertions, 0 deletions

diff --git a/util/memory/alloc.cpp b/util/memory/alloc.cpp
new file mode 100644
index 0000000000..49f012d857
--- /dev/null
+++ b/util/memory/alloc.cpp
@@ -0,0 +1,20 @@
+#include "alloc.h"
+
+#include <util/generic/singleton.h>
+#include <util/system/sys_alloc.h>
+
+using TBlock = TDefaultAllocator::TBlock;
+
+TBlock TDefaultAllocator::Allocate(size_t len) {
+    TBlock ret = {y_allocate(len), len};
+
+    return ret;
+}
+
+void TDefaultAllocator::Release(const TBlock& block) {
+    y_deallocate(block.Data);
+}
+
+IAllocator* TDefaultAllocator::Instance() noexcept {
+    return SingletonWithPriority<TDefaultAllocator, 0>();
+}