1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27 #ifndef WinErrorHandling_h 28 #define WinErrorHandling_h 29 30 31 #include "ErrorHandling.h" 32 33 34 class SysError : public std::runtime_error { 35 public: 36 SysError(const tstrings::any& msg, const void* caller, 37 DWORD errorCode=GetLastError(), const char* label="System error"); 38 39 // returns string "system error <errCode> (error_description)" 40 // in UNICODE is not defined, the string returned is utf8-encoded 41 static std::wstring getSysErrorMessage(DWORD errCode = GetLastError(), 42 HMODULE moduleHandle = NULL); 43 44 // returns string "COM error 0x<hr> (error_description)" 45 // in UNICODE is not defined, the string returned is utf8-encoded 46 static std::wstring getComErrorMessage(HRESULT hr); 47 }; 48 49 #endif // #ifndef WinErrorHandling_h