custom config directory

src/engine/winStuff.cpp

@@ -0,0 +1,29 @@
+#include "winStuff.h"
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <shlobj.h>
+#include <shlwapi.h>
+#include "../ta-log.h"
+#include "../utfutils.h"
+
+String getWinConfigPath() {
+  wchar_t path[4096];
+  WString configPath;
+  HRESULT configHR;
+  if ((configHR=SHGetFolderPathW(NULL,CSIDL_APPDATA,NULL,0,path))==S_OK) {
+    configPath=path;
+    configPath+=L"\\furnace";
+    if (!PathIsDirectoryW(configPath.c_str())) {
+      logI("creating config dir...\n");
+      int mkdirRet;
+      if ((mkdirRet=SHCreateDirectory(NULL,configPath.c_str()))!=ERROR_SUCCESS) {
+        logW("could not make config dir! (%.8x)\n",mkdirRet);
+        configPath=L".";
+      }
+    }
+  } else {
+    logW("unable to determine config directory! (%.8x)\n",configHR);
+    configPath=L".";
+  }
+  return utf16To8(configPath.c_str());
+}