Support monotonic boot time with suspend awareness

1 files changed, 23 insertions, 11 deletions

diff --git a/library/cpp/time_provider/monotonic_provider.h b/library/cpp/time_provider/monotonic_provider.h
index 966e2e496b..49f2835490 100644
--- a/library/cpp/time_provider/monotonic_provider.h
+++ b/library/cpp/time_provider/monotonic_provider.h
@@ -3,19 +3,31 @@
 #include <util/datetime/base.h>
 #include "monotonic.h"
 
-class IMonotonicTimeProvider: public TThrRefBase {
-public:
-    virtual TMonotonic Now() = 0;
-};
+namespace NMonotonic {
 
-class TMonotonicOperator {
-public:
-    static void RegisterProvider(TIntrusivePtr<IMonotonicTimeProvider> provider);
-    static TMonotonic Now();
-};
+    class IMonotonicTimeProvider: public TThrRefBase {
+    public:
+        virtual TMonotonic Now() = 0;
+    };
 
-namespace NMonotonic {
+    class IBootTimeProvider: public TThrRefBase {
+    public:
+        virtual TBootTime Now() = 0;
+    };
+
+    class TMonotonicOperator {
+    public:
+        static void RegisterProvider(TIntrusivePtr<IMonotonicTimeProvider> provider);
+        static TMonotonic Now();
+    };
 
-TIntrusivePtr<IMonotonicTimeProvider> CreateDefaultMonotonicTimeProvider();
+    TIntrusivePtr<IMonotonicTimeProvider> CreateDefaultMonotonicTimeProvider();
+    TIntrusivePtr<IBootTimeProvider> CreateDefaultBootTimeProvider();
 
 }
+
+// TODO: remove, alias for compatibility
+using IMonotonicTimeProvider = NMonotonic::IMonotonicTimeProvider;
+
+// TODO: remove, alias for compatibility
+using NMonotonic::CreateDefaultMonotonicTimeProvider;