1 files changed, 46 insertions, 0 deletions
diff --git a/src/collectors/windows-events.plugin/windows-events-unicode.c b/src/collectors/windows-events.plugin/windows-events-unicode.c
new file mode 100644
index 000000000..81da31107
--- /dev/null
+++ b/src/collectors/windows-events.plugin/windows-events-unicode.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "windows-events-unicode.h"
+
+inline void utf82unicode(wchar_t *dst, size_t dst_size, const char *src) {
+    if (src) {
+        // Convert from UTF-8 to wide char (UTF-16)
+        if (utf8_to_utf16(dst, dst_size, src, -1) == 0)
+            wcsncpy(dst, L"[failed conv.]", dst_size - 1);
+    }
+    else
+        wcsncpy(dst, L"[null]", dst_size - 1);
+}
+
+inline void unicode2utf8(char *dst, size_t dst_size, const wchar_t *src) {
+    if (src) {
+        if(WideCharToMultiByte(CP_UTF8, 0, src, -1, dst, (int)dst_size, NULL, NULL) == 0)
+            strncpyz(dst, "[failed conv.]", dst_size - 1);
+    }
+    else
+        strncpyz(dst, "[null]", dst_size - 1);
+}
+
+wchar_t *channel2unicode(const char *utf8str) {
+    static __thread wchar_t buffer[1024];
+    utf82unicode(buffer, _countof(buffer), utf8str);
+    return buffer;
+}
+
+char *channel2utf8(const wchar_t *channel) {
+    static __thread char buffer[1024];
+    unicode2utf8(buffer, sizeof(buffer), channel);
+    return buffer;
+}
+
+char *query2utf8(const wchar_t *query) {
+    static __thread char buffer[16384];
+    unicode2utf8(buffer, sizeof(buffer), query);
+    return buffer;
+}
+
+char *provider2utf8(const wchar_t *provider) {
+    static __thread char buffer[256];
+    unicode2utf8(buffer, sizeof(buffer), provider);
+    return buffer;
+}