Don't inline the utf8 converters

1 files changed, 35 insertions, 0 deletions

diff --git a/common/strutils.cpp b/common/strutils.cpp
index 0163de7b..870a0ed3 100644
--- a/common/strutils.cpp
+++ b/common/strutils.cpp
@@ -6,6 +6,41 @@
 #include <cstdlib>
 
 
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+std::string wstr_to_utf8(const WCHAR *wstr)
+{
+    std::string ret;
+
+    int len = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, nullptr, 0, nullptr, nullptr);
+    if(len > 0)
+    {
+        ret.resize(len);
+        WideCharToMultiByte(CP_UTF8, 0, wstr, -1, &ret[0], len, nullptr, nullptr);
+        ret.pop_back();
+    }
+
+    return ret;
+}
+
+std::wstring utf8_to_wstr(const char *str)
+{
+    std::wstring ret;
+
+    int len = MultiByteToWideChar(CP_UTF8, 0, str, -1, nullptr, 0);
+    if(len > 0)
+    {
+        ret.resize(len);
+        MultiByteToWideChar(CP_UTF8, 0, str, -1, &ret[0], len);
+        ret.pop_back();
+    }
+
+    return ret;
+}
+#endif
+
 namespace al {
 
 al::optional<std::string> getenv(const char *envname)