PEL: Close PEL FD after getPEL call
To close the file descriptor returned from the getPEL D-Bus method call,
use the 'Defer' sdeventplus object to schedule it to happen from the
event loop.
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I2b850a1c92215e7f66166cc5440d7071663065c0
diff --git a/extensions/openpower-pels/manager.hpp b/extensions/openpower-pels/manager.hpp
index 7f1fcda..14904a9 100644
--- a/extensions/openpower-pels/manager.hpp
+++ b/extensions/openpower-pels/manager.hpp
@@ -11,6 +11,8 @@
#include <org/open_power/Logging/PEL/server.hpp>
#include <sdbusplus/server.hpp>
+#include <sdeventplus/event.hpp>
+#include <sdeventplus/source/event.hpp>
namespace openpower
{
@@ -176,6 +178,27 @@
const std::vector<std::string>& associations);
/**
+ * @brief Schedules a close of the file descriptor to occur from
+ * the event loop.
+ *
+ * Uses sd_event_add_defer
+ *
+ * @param[in] fd - The file descriptor to close
+ */
+ void scheduleFDClose(int fd);
+
+ /**
+ * @brief Closes the file descriptor passed in.
+ *
+ * This is called from the event loop to close FDs returned
+ * from getPEL().
+ *
+ * @param[in] fd - The file descriptor to close
+ * @param[in] source - The event source object used
+ */
+ void closeFD(int fd, sdeventplus::source::EventBase& source);
+
+ /**
* @brief Reference to phosphor-logging's Manager class
*/
phosphor::logging::internal::Manager& _logManager;
@@ -200,6 +223,12 @@
* host about new PELs
*/
std::unique_ptr<HostNotifier> _hostNotifier;
+
+ /**
+ * @brief The event source for closing a PEL file descriptor after
+ * it has been returned from the getPEL D-Bus method.
+ */
+ std::unique_ptr<sdeventplus::source::Defer> _fdCloserEventSource;
};
} // namespace pels