[core] Privatize SQLiteCache

1 files changed, 44 insertions, 0 deletions

diff --git a/src/mbgl/storage/sqlite_cache.hpp b/src/mbgl/storage/sqlite_cache.hpp
new file mode 100644
index 0000000000..6e79d44a33
--- /dev/null
+++ b/src/mbgl/storage/sqlite_cache.hpp
@@ -0,0 +1,44 @@
+#ifndef MBGL_STORAGE_DEFAULT_SQLITE_CACHE
+#define MBGL_STORAGE_DEFAULT_SQLITE_CACHE
+
+#include <mbgl/storage/file_cache.hpp>
+
+#include <string>
+
+namespace mbgl {
+
+namespace util {
+template <typename T> class Thread;
+} // namespace util
+
+class SQLiteCache : public FileCache {
+public:
+    SQLiteCache(const std::string &path = ":memory:");
+    ~SQLiteCache() override;
+
+    void setMaximumCacheSize(uint64_t size);
+    void setMaximumCacheEntrySize(uint64_t size);
+
+    // FileCache API
+    std::unique_ptr<WorkRequest> get(const Resource &resource, Callback callback) override;
+    void put(const Resource &resource, std::shared_ptr<const Response> response, Hint hint) override;
+
+    class Impl;
+
+private:
+    const std::unique_ptr<util::Thread<Impl>> thread;
+};
+
+class SharedSQLiteCache : util::noncopyable {
+public:
+    static std::shared_ptr<SQLiteCache> get(const std::string &path = ":memory:");
+
+private:
+    SharedSQLiteCache() {}
+
+    static std::weak_ptr<SQLiteCache> masterPtr;
+};
+
+} // namespace mbgl
+
+#endif