63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/*
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Copyright (c) Microsoft Corporation
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All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License
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at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
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EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions and
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limitations under the License.
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*/
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#pragma once
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#include <DrCommon.h>
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#pragma managed
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#include <vcclr.h>
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class DrString
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{
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public:
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DrString(System::String^ s)
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{
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/* cache a copy of the UTF8 char* representation */
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pin_ptr<const wchar_t> c = PtrToStringChars(s);
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int newSize = ::WideCharToMultiByte(CP_UTF8, 0, c, -1, NULL, 0, NULL, NULL);
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char* chars = new char[newSize];
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int convertedChars = ::WideCharToMultiByte(CP_UTF8, 0, c, -1, chars, newSize, NULL, NULL);
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if (convertedChars == 0)
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{
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delete[] chars;
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DrLogA("Failed to convert %S to UTF8: %d", c, GetLastError());
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}
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m_chars = chars;
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}
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~DrString()
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{
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delete [] m_chars;
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}
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const char* GetChars()
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{
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return m_chars;
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}
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private:
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const char* m_chars;
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};
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