82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/*
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* barrier -- mouse and keyboard sharing utility
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* Copyright (C) 2012-2016 Symless Ltd.
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* Copyright (C) 2004 Chris Schoeneman
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file LICENSE that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "platform/MSWindowsUtil.h"
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#include <stdio.h>
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#include "base/String.h"
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//
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// MSWindowsUtil
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//
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std::string MSWindowsUtil::getString(HINSTANCE instance, DWORD id)
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{
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char* msg = NULL;
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int n = LoadString(instance, id, reinterpret_cast<LPSTR>(&msg), 0);
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if (n <= 0) {
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return {};
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}
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return std::string (msg, n);
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}
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std::string MSWindowsUtil::getErrorString(HINSTANCE hinstance, DWORD error, DWORD id)
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{
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char* buffer;
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if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_IGNORE_INSERTS |
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FORMAT_MESSAGE_FROM_SYSTEM,
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0,
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error,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&buffer,
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0,
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NULL) == 0) {
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std::string errorString = barrier::string::sprintf("%d", error);
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return barrier::string::format(getString(hinstance, id).c_str(),
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errorString.c_str());
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}
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else {
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std::string result(buffer);
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LocalFree(buffer);
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return result;
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}
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}
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/*
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This is a quick and dirty iterative CreateDirectory() wrapper that does zero
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error checking. A much better cross-platform option exists in C++17 via
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std::filesystem. If/when the project is updated to use 17 this function should
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absolutely be replaced!
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*/
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void
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MSWindowsUtil::createDirectory(const std::string& path, bool stripLast)
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{
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// create parent directories
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for (auto pos = path.find_first_of('\\'); pos != std::string::npos; pos = path.find_first_of('\\', pos + 1))
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CreateDirectory(path.substr(0, pos).c_str(), NULL);
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if (!stripLast)
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// create innermost directory
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CreateDirectory(path.c_str(), NULL);
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}
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