1 files changed, 49 insertions, 0 deletions
diff --git a/include/cru/base/platform/win/Base.h b/include/cru/base/platform/win/Base.h
new file mode 100644
index 00000000..83420461
--- /dev/null
+++ b/include/cru/base/platform/win/Base.h
@@ -0,0 +1,49 @@
+#pragma once
+
+#ifndef _WIN32
+#error "This file can only be included on Windows."
+#endif
+
+#include "../../Base.h"
+
+#define NOMINMAX
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#undef CreateWindow
+#undef DrawText
+#undef CreateFont
+#undef CreateEvent
+
+namespace cru::platform::win {
+class CRU_BASE_API HResultError : public Exception {
+ public:
+  explicit HResultError(HRESULT h_result);
+  HResultError(HRESULT h_result, std::string_view message);
+
+  HRESULT GetHResult() const { return h_result_; }
+
+ private:
+  HRESULT h_result_;
+};
+
+inline void ThrowIfFailed(const HRESULT h_result) {
+  if (FAILED(h_result)) throw HResultError(h_result);
+}
+
+inline void ThrowIfFailed(const HRESULT h_result, std::string_view message) {
+  if (FAILED(h_result)) throw HResultError(h_result, message);
+}
+
+class CRU_BASE_API Win32Error : public Exception {
+ public:
+  // ::GetLastError is automatically called to get the error code.
+  // The same as Win32Error(::GetLastError(), message)
+  explicit Win32Error(std::string_view message);
+  Win32Error(DWORD error_code, std::string_view message);
+
+  DWORD GetErrorCode() const { return error_code_; }
+
+ private:
+  DWORD error_code_;
+};
+}  // namespace cru::platform::win