1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "stringconverter.hxx" 25 26 #ifdef _MSC_VER 27 #pragma warning(push, 1) /* disable warnings within system headers */ 28 #endif 29 #include <windows.h> 30 #ifdef _MSC_VER 31 #pragma warning(pop) 32 #endif 33 34 #include <malloc.h> 35 36 /** Convert a Unicode string to an ANSI string based on CP_ACP 37 */ 38 std::string UnicodeToAnsiString(const std::wstring& UniString) 39 { 40 int len = WideCharToMultiByte( 41 CP_ACP, 0, UniString.c_str(), -1, 0, 0, 0, 0); 42 43 char* buff = reinterpret_cast<char*>(_alloca(len)); 44 45 WideCharToMultiByte( 46 CP_ACP, 0, UniString.c_str(), -1, buff, len, 0, 0); 47 48 return std::string(buff); 49 } 50 51 /** Convert an ANSI string to unicode based on CP_ACP 52 */ 53 std::wstring AnsiToUnicodeString(const std::string& AnsiString) 54 { 55 int len = MultiByteToWideChar( 56 CP_ACP, 0, AnsiString.c_str(), -1, 0, 0); 57 58 wchar_t* buff = reinterpret_cast<wchar_t*>(_alloca(len * sizeof(wchar_t))); 59 60 MultiByteToWideChar( 61 CP_ACP, 0, AnsiString.c_str(), -1, buff, len); 62 63 return std::wstring(buff); 64 } 65 66 67