gormf

src/util/process_.cpp

@@ -1,7 +1,33 @@
 #include "process_.h"
 
+#ifdef WIN32
+  #include <cstddef>
+  #include <string>
+  #include <windows.h>
+#endif
+
 namespace anm2ed::util
 {
+#ifdef WIN32
+  namespace
+  {
+    std::wstring utf8_to_wstring(const char* string)
+    {
+      if (!string) return {};
+
+      auto requiredSize = MultiByteToWideChar(CP_UTF8, 0, string, -1, nullptr, 0);
+      if (requiredSize <= 0) return {};
+
+      std::wstring wide(static_cast<std::size_t>(requiredSize), L'\0');
+      MultiByteToWideChar(CP_UTF8, 0, string, -1, wide.data(), requiredSize);
+
+      if (!wide.empty() && wide.back() == L'\0') wide.pop_back();
+
+      return wide;
+    }
+  }
+#endif
+
   Process::Process(const char* command, const char* mode) { open(command, mode); }
 
   Process::~Process() { close(); }
@@ -11,7 +37,9 @@ namespace anm2ed::util
     close();
 
 #ifdef WIN32
-    pipe = _popen(command, mode);
+    auto wideCommand = utf8_to_wstring(command);
+    auto wideMode = utf8_to_wstring(mode);
+    pipe = _wpopen(wideCommand.c_str(), wideMode.c_str());
 #else
     pipe = popen(command, mode);
 #endif
@@ -52,4 +80,4 @@ namespace anm2ed::util
   FILE* Process::get() const { return pipe; }
 
   Process::operator bool() const { return pipe != nullptr; }
-}
+}