| // Copyright 2017 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Not breaking these functions up because however one is implemented, the |
| // others should be implemented similarly. |
| |
| #ifndef STARBOARD_SHARED_WIN32_ERROR_UTILS_H_ |
| #define STARBOARD_SHARED_WIN32_ERROR_UTILS_H_ |
| |
| #include <windows.h> |
| |
| #include <iostream> |
| #include <string> |
| |
| #include "starboard/log.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace win32 { |
| |
| class Win32ErrorCode { |
| public: |
| explicit Win32ErrorCode(DWORD error_code) : error_code_(error_code) {} |
| |
| HRESULT GetHRESULT() const { return HRESULT_FROM_WIN32(error_code_); } |
| |
| private: |
| DWORD error_code_; |
| }; |
| |
| std::ostream& operator<<(std::ostream& os, const Win32ErrorCode& error_code); |
| |
| // Checks for system errors and logs a human-readable error if GetLastError() |
| // returns an error code. Noops on non-debug builds. |
| void DebugLogWinError(); |
| |
| std::string HResultToString(HRESULT hr); |
| |
| inline void CheckResult(HRESULT hr) { |
| SB_DCHECK(SUCCEEDED(hr)) << "HRESULT was " << std::hex << hr |
| << " which translates to\n---> \"" << HResultToString(hr) << "\""; |
| } |
| |
| } // namespace win32 |
| } // namespace shared |
| } // namespace starboard |
| |
| #endif // STARBOARD_SHARED_WIN32_ERROR_UTILS_H_ |