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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
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/* GStreamer
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* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include "win32ipcutils.h"
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#include <string>
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#include <locale>
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#include <codecvt>
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#include <algorithm>
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static inline void rtrim(std::string &s) {
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s.erase (std::find_if (s.rbegin(), s.rend(),
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[](unsigned char ch) {
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return !std::isspace (ch);
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}).base (), s.end ());
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}
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std::string
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win32_ipc_error_message (DWORD error_code)
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{
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WCHAR buffer[1024];
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if (!FormatMessageW (FORMAT_MESSAGE_IGNORE_INSERTS |
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FORMAT_MESSAGE_FROM_SYSTEM, nullptr, error_code, 0, buffer,
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1024, nullptr)) {
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return std::string ("");
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}
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std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
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std::string ret = converter.to_bytes (buffer);
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rtrim (ret);
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return ret;
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}
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