Release Nageru 1.7.2.

[nageru] / image_input.h

diff --git a/image_input.h b/image_input.h
index df25a9ff5eb3a89a4196aac75354d16846c90bec..02be497ff40e2dccee5f569a5be2e1e98a6ae4c5 100644 (file)
--- a/image_input.h
+++ b/image_input.h
@@ -5,6 +5,7 @@
 #include <movit/flat_input.h>
 #include <stdbool.h>
 #include <time.h>
+#include <condition_variable>
 #include <cstdint>
 #include <map>
 #include <memory>
@@ -39,7 +40,10 @@ private:
        static std::mutex all_images_lock;
        static std::map<std::string, std::shared_ptr<const Image>> all_images;
        static std::map<std::string, std::thread> update_threads;
-       static volatile bool threads_should_quit;
+
+       static std::mutex threads_should_quit_mu;
+       static bool threads_should_quit;  // Under threads_should_quit_mu.
+       static std::condition_variable threads_should_quit_modified;  // Signals when threads_should_quit is set.
 };
 
 #endif // !defined(_IMAGE_INPUT_H)