1 files changed, 16 insertions, 0 deletions
diff --git a/src/strategies/low_latency2/device_strategy.hh b/src/strategies/low_latency2/device_strategy.hh
index 18f8bd9..af1b471 100644
--- a/src/strategies/low_latency2/device_strategy.hh
+++ b/src/strategies/low_latency2/device_strategy.hh
@@ -2,15 +2,31 @@
 #define STRATEGIES_LOW_LATENCY2_DEVICE_STRATEGY_HH_
 
 #include "strategies/device_strategy.hh"
+#include "swapchain_monitor.hh"
+
+#include <shared_mutex>
+#include <unordered_map>
 
 namespace low_latency {
 
 class DeviceContext;
 
 class LowLatency2DeviceStrategy final : public DeviceStrategy {
+  private:
+    std::shared_mutex mutex;
+    // swapchain -> swapchain monitor
+    std::unordered_map<VkSwapchainKHR, SwapchainMonitor> swapchain_monitors;
+
   public:
     LowLatency2DeviceStrategy(DeviceContext& device);
     virtual ~LowLatency2DeviceStrategy();
+
+  public:
+    virtual void
+    notify_create_swapchain(const VkSwapchainKHR& swapchain,
+                            const VkSwapchainCreateInfoKHR& info) override;
+    virtual void
+    notify_destroy_swapchain(const VkSwapchainKHR& swapchain) override;
 };
 
 } // namespace low_latency