From 0c80f3a383ba7a9844fa5f2379bb900d462fdd0e Mon Sep 17 00:00:00 2001
From: Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com>
Date: Thu, 29 Aug 2019 14:10:41 +0300
Subject: [core] Add OfflineDatabase::markUsedResources()

---
 platform/default/include/mbgl/storage/offline_database.hpp |  1 +
 platform/default/src/mbgl/storage/offline_database.cpp     | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/platform/default/include/mbgl/storage/offline_database.hpp b/platform/default/include/mbgl/storage/offline_database.hpp
index afce87b542..fe286575a4 100644
--- a/platform/default/include/mbgl/storage/offline_database.hpp
+++ b/platform/default/include/mbgl/storage/offline_database.hpp
@@ -92,6 +92,7 @@ public:
     bool offlineMapboxTileCountLimitExceeded();
     uint64_t getOfflineMapboxTileCount();
     bool exceedsOfflineMapboxTileCountLimit(const Resource&);
+    void markUsedResources(int64_t regionID, const std::list<Resource>&);
 
 private:
     void initialize();
diff --git a/platform/default/src/mbgl/storage/offline_database.cpp b/platform/default/src/mbgl/storage/offline_database.cpp
index d85b560d5a..31442c1bde 100644
--- a/platform/default/src/mbgl/storage/offline_database.cpp
+++ b/platform/default/src/mbgl/storage/offline_database.cpp
@@ -1278,6 +1278,19 @@ bool OfflineDatabase::exceedsOfflineMapboxTileCountLimit(const Resource& resourc
         && offlineMapboxTileCountLimitExceeded();
 }
 
+void OfflineDatabase::markUsedResources(int64_t regionID, const std::list<Resource>& resources) try {
+    if (!db) {
+        initialize();
+    }
+    mapbox::sqlite::Transaction transaction(*db);
+    for (const auto& resource : resources) {
+        markUsed(regionID, resource);
+    }
+    transaction.commit();
+} catch (const mapbox::sqlite::Exception& ex) {
+    handleError(ex, "mark resources as used");
+}
+
 std::exception_ptr OfflineDatabase::resetDatabase() try {
     removeExisting();
     initialize();
-- 
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