#pragma once

#include "XNCore_global.h"
#include "XNString.h"

namespace XNSim {
#ifdef XN_WINDOWS
using XN_HANDLE = HMODULE;
using XN_FARPROC = FARPROC;
#else
using XN_HANDLE = void *;
using XN_FARPROC = void *;
#endif

FORCEINLINE XN_HANDLE loadLibrary(const XN_STRING &libPath) {
#ifdef XN_WINDOWS
  return LoadLibrary(libPath.c_str());
#else
  return dlopen(libPath.c_str(), RTLD_LAZY);
#endif
}

FORCEINLINE XN_FARPROC getSymbol(XN_HANDLE handle, const XN_STRING &symbol) {
#ifdef XN_WINDOWS
  return GetProcAddress(handle, symbol.c_str());
#else
  return dlsym(handle, symbol.c_str());
#endif
}

FORCEINLINE XN_STRING LoadError() {
#ifdef XN_WINDOWS
  return To_XNString(GetLastError());
#else
  return To_XNString(dlerror());
#endif
}

FORCEINLINE void closeLibrary(XN_HANDLE handle) {
#ifdef XN_WINDOWS
  FreeLibrary(handle);
#else
  dlclose(handle);
#endif

  LoadError();
}

} // namespace XNSim