[core] Introduce resetCache API

Add an API to delete existing database and re-initialize.

1 files changed, 9 insertions, 0 deletions

diff --git a/platform/glfw/main.cpp b/platform/glfw/main.cpp
index 0a4ace6a19..4e631ec895 100644
--- a/platform/glfw/main.cpp
+++ b/platform/glfw/main.cpp
@@ -6,6 +6,7 @@
 #include <mbgl/util/logging.hpp>
 #include <mbgl/util/platform.hpp>
 #include <mbgl/util/default_thread_pool.hpp>
+#include <mbgl/util/string.hpp>
 #include <mbgl/storage/default_file_source.hpp>
 #include <mbgl/style/style.hpp>
 #include <mbgl/renderer/renderer.hpp>
@@ -159,6 +160,14 @@ int main(int argc, char *argv[]) {
         isPaused = !isPaused;
     });
 
+    view->setResetCacheCallback([fileSource] () {
+        fileSource->resetCache([](std::exception_ptr ex) {
+            if (ex) {
+                mbgl::Log::Error(mbgl::Event::Database, "Failed to reset cache:: %s", mbgl::util::toString(ex).c_str());
+            }
+        });
+    });
+
     // Load style
     if (style.empty()) {
         const char *url = getenv("MAPBOX_STYLE_URL");