Use std::shared_ptr in Epoll's callback list.
Ignore-AOSP-First: Awaiting security triage
Bug: 187862380
Bug: 190126442
Test: CtsInitTestCases
Change-Id: Ibb34a6b8a5675dbc515b7f8a43d7eecf2084510c
(cherry picked from commit aea97815308ab98faf1599c16d6190b787d34941)
diff --git a/init/epoll.h b/init/epoll.h
index c32a661..0df5289 100644
--- a/init/epoll.h
+++ b/init/epoll.h
@@ -22,6 +22,7 @@
#include <chrono>
#include <functional>
#include <map>
+#include <memory>
#include <optional>
#include <vector>
@@ -36,15 +37,17 @@
public:
Epoll();
+ typedef std::function<void()> Handler;
+
Result<void> Open();
- Result<void> RegisterHandler(int fd, std::function<void()> handler, uint32_t events = EPOLLIN);
+ Result<void> RegisterHandler(int fd, Handler handler, uint32_t events = EPOLLIN);
Result<void> UnregisterHandler(int fd);
- Result<std::vector<std::function<void()>*>> Wait(
+ Result<std::vector<std::shared_ptr<Handler>>> Wait(
std::optional<std::chrono::milliseconds> timeout);
private:
android::base::unique_fd epoll_fd_;
- std::map<int, std::function<void()>> epoll_handlers_;
+ std::map<int, std::shared_ptr<Handler>> epoll_handlers_;
};
} // namespace init