intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 33 insertions, 0 deletions

diff --git a/library/cpp/string_utils/parse_size/parse_size.h b/library/cpp/string_utils/parse_size/parse_size.h
new file mode 100644
index 0000000000..ad235ef02f
--- /dev/null
+++ b/library/cpp/string_utils/parse_size/parse_size.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <util/generic/strbuf.h>
+
+namespace NSize {
+    ui64 ParseSize(TStringBuf size);
+
+    // Convenient disk size representation with string parsing and integer comparison
+    class TSize {
+    public:
+        TSize(ui64 value = 0)
+            : Value(value)
+        {
+        }
+
+        ui64 GetValue() const {
+            return Value;
+        }
+
+        operator ui64() const {
+            return Value;
+        }
+
+    private:
+        ui64 Value;
+    };
+
+    TSize FromKiloBytes(ui64 value);
+    TSize FromMegaBytes(ui64 value);
+    TSize FromGigaBytes(ui64 value);
+    TSize FromTeraBytes(ui64 value);
+
+}