initial modifications, needs testing

extension/RVExtension.c

@@ -0,0 +1,61 @@
+#include <stdlib.h>
+
+#include "extensionCallback.h"
+
+extern void goRVExtension(char *output, size_t outputSize, char *input);
+extern void goRVExtensionVersion(char *output, size_t outputSize);
+extern void goRVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc);
+extern void goRVExtensionRegisterCallback(extensionCallback fnc);
+
+#ifdef WIN64
+__declspec(dllexport) void RVExtension(char *output, size_t outputSize, char *input)
+{
+  goRVExtension(output, outputSize, input);
+}
+
+__declspec(dllexport) void RVExtensionVersion(char *output, size_t outputSize)
+{
+  goRVExtensionVersion(output, outputSize);
+}
+
+__declspec(dllexport) void RVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc)
+{
+  goRVExtensionArgs(output, outputSize, input, argv, argc);
+}
+
+__declspec(dllexport) void RVExtensionRegisterCallback(extensionCallback fnc)
+{
+  goRVExtensionRegisterCallback(fnc);
+}
+#else
+__declspec(dllexport) void __stdcall _RVExtension(char *output, size_t outputSize, char *input)
+{
+  goRVExtension(output, outputSize, input);
+}
+
+__declspec(dllexport) void __stdcall _RVExtensionVersion(char *output, size_t outputSize)
+{
+  goRVExtensionVersion(output, outputSize);
+}
+
+__declspec(dllexport) void __stdcall _RVExtensionArgs(char *output, size_t outputSize, char *input, char **argv, int argc)
+{
+  goRVExtensionArgs(output, outputSize, input, argv, argc);
+}
+
+__declspec(dllexport) void __stdcall _RVExtensionRegisterCallback(extensionCallback fnc)
+{
+  goRVExtensionRegisterCallback(fnc);
+}
+#endif
+// do this for all the other exported functions
+
+// dll entrypoint
+// Path: RVExtension.c
+
+#include <windows.h>
+
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+  return TRUE;
+}