commit bb456a6d35c1e99b882dd286d689a6b711d9af87
author Ed Tanous <etanous@nvidia.com> Fri Mar 15 16:16:21 2024 -0700
committer Ed Tanous <etanous@nvidia.com> Tue Feb 11 01:04:08 2025 +0000
tree ea7f107a81631099a2c4802ba8c1f0342d43606f
parent 46f780f777ea8169f2c7d992aa2e979ed228b9b7

Remove the last memcpy

This is the last memcpy in bmcweb.  Remove it in leui of std::bit_cast

Tested: Need help.

Change-Id: Ibd6fbc1a8fa9e80cd7e7edf356f8a45448c16189
Signed-off-by: Ed Tanous <etanous@nvidia.com>

redfish-core/src/filesystem_log_watcher.cpp

diff --git a/redfish-core/src/filesystem_log_watcher.cpp b/redfish-core/src/filesystem_log_watcher.cpp
index af4a241..41f2c6a 100644
--- a/redfish-core/src/filesystem_log_watcher.cpp
+++ b/redfish-core/src/filesystem_log_watcher.cpp
@@ -13,6 +13,7 @@
 #include <boost/asio/posix/stream_descriptor.hpp>
 
 #include <array>
+#include <bit>
 #include <cstddef>
 #include <cstring>
 #include <fstream>
@@ -125,8 +126,8 @@
     std::size_t index = 0;
     while ((index + iEventSize) <= bytesTransferred)
     {
-        struct inotify_event event{};
-        std::memcpy(&event, &readBuffer[index], iEventSize);
+        struct inotify_event& event =
+            *std::bit_cast<struct inotify_event*>(&readBuffer[index]);
         if (event.wd == dirWatchDesc)
         {
             if ((event.len == 0) ||