util: Introduce method to copy a string into nvapi-shortstring

Respect the maximum size.

2 files changed, 7 insertions, 0 deletions

diff --git a/src/util/util_string.cpp b/src/util/util_string.cpp
index ae3e75b..e80be29 100644
--- a/src/util/util_string.cpp
+++ b/src/util/util_string.cpp
@@ -35,4 +35,9 @@ namespace dxvk::str {
         auto w = std::wstring(reinterpret_cast<wchar_t*>(nvus));
         return {w.begin(), w.end()};
     }
+
+    void tonvss(NvAPI_ShortString nvss, std::string str) {
+        str.resize(NVAPI_SHORT_STRING_MAX);
+        strcpy(nvss, str.c_str());
+    }
 }
diff --git a/src/util/util_string.h b/src/util/util_string.h
index 1260906..438f4c8 100644
--- a/src/util/util_string.h
+++ b/src/util/util_string.h
@@ -16,6 +16,8 @@ namespace dxvk::str {
 
     std::string fromnvus(NvAPI_UnicodeString nvus);
 
+    void tonvss(NvAPI_ShortString nvss, std::string str);
+
     inline void format1(std::stringstream&) { }
 
     template<typename... Tx>