48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
// lxdrgen-cpp-win32.cpp: Win32 support code for lxdrgen-cpp.awk.
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//
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// Copyright (c) 2023, Přemysl Eric Janouch <p@janouch.name>
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// SPDX-License-Identifier: 0BSD
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#include <windows.h>
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#include <climits>
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#include <cstdint>
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#include <string>
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namespace LibertyXDR {
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bool utf8_to_wstring(const uint8_t *utf8, size_t length, std::wstring &wide) {
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wide.clear();
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if (!length)
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return true;
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if (length > INT_MAX)
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return false;
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int size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
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(LPCCH) utf8, length, nullptr, 0);
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if (size <= 0)
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return false;
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wide.resize(size);
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return !!MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
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(LPCCH) utf8, length, wide.data(), size);
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}
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bool wstring_to_utf8(const std::wstring &wide, std::string &utf8) {
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utf8.clear();
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if (wide.empty())
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return true;
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if (wide.size() > INT_MAX)
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return false;
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int size = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS,
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(LPCWCH) wide.data(), wide.size(), nullptr, 0, NULL, NULL);
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if (size <= 0)
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return false;
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utf8.resize(size);
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return !!WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS,
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(LPCWCH) wide.data(), wide.size(), utf8.data(), size, NULL, NULL);
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}
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} // namespace LibertyXDR
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