From f352e837b6e20ec2280158766b9169f3afd48ef7 Mon Sep 17 00:00:00 2001
From: Jan Sobol <sobol@cesnet.cz>
Date: Fri, 13 Sep 2024 17:09:19 +0200
Subject: [PATCH] utils - introduce memcpy_le32toh function

---
 include/ipfixprobe/utils.hpp | 5 +++++
 utils.cpp                    | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/include/ipfixprobe/utils.hpp b/include/ipfixprobe/utils.hpp
index a473293d..2de018a9 100644
--- a/include/ipfixprobe/utils.hpp
+++ b/include/ipfixprobe/utils.hpp
@@ -171,6 +171,11 @@ std::string vec2str(const std::vector<T> &vec) {
    return ss.str();
 }
 
+/**
+ * @brief Copy uint32 in little endian byte order to destination in host byte order
+ */
+void memcpy_le32toh(uint32_t* dest, const uint32_t* src);
+
 }
 
 #endif /* IPXP_UTILS_HPP */
\ No newline at end of file
diff --git a/utils.cpp b/utils.cpp
index 773cc34e..72dac8c6 100644
--- a/utils.cpp
+++ b/utils.cpp
@@ -138,4 +138,9 @@ uint64_t timeval2usec(const struct timeval& tv)
    return tv.tv_sec * usec_in_sec + tv.tv_usec;
 }
 
+void memcpy_le32toh(uint32_t* dest, const uint32_t* src)
+{
+    *dest = le32toh(*src);
+}
+
 } // namespace ipxp
\ No newline at end of file