From 64cbc9911dfd43af0c29034d92656b55bc16217a Mon Sep 17 00:00:00 2001
From: Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com>
Date: Fri, 17 Apr 2020 14:27:46 +0300
Subject: [core] Introduce `Resource::minimumUpdateInterval`

Introduce `Resource::minimumUpdateInterval` and consider it in the online file source.

The `minimumUpdateInterval` is used to throttle the requests, which were initiated due to resource expiration.
---
 include/mbgl/storage/resource.hpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/mbgl/storage/resource.hpp b/include/mbgl/storage/resource.hpp
index b21265ef54..b7b394efc2 100644
--- a/include/mbgl/storage/resource.hpp
+++ b/include/mbgl/storage/resource.hpp
@@ -95,6 +95,7 @@ public:
     optional<Timestamp> priorExpires = {};
     optional<std::string> priorEtag = {};
     std::shared_ptr<const std::string> priorData;
+    Duration minimumUpdateInterval{Duration::zero()};
 };
 
 inline bool Resource::hasLoadingMethod(Resource::LoadingMethod method) const {
-- 
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