mirror of
https://github.com/RetroShare/RetroShare.git
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07e57836bf
Create a hard link for preview on Windows with the real name of the downloading file git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7309 b45a01b8-16f6-495d-af2f-9b41ad6348cc
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
/****************************************************************
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* This file is distributed under the following license:
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*
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* Copyright (c) 2014, RetroShare Team
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*
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* This program 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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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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#include "RsFile.h"
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#ifdef WINDOWS_SYS
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#include <QDir>
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#include <windows.h>
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#ifndef __MINGW64_VERSION_MAJOR
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#include <QLibrary>
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typedef BOOL (*lpCreateHardLinkW)(LPWSTR lpFileName, LPWSTR lpExisitingFileName, LPSECURITY_ATTRIBUTES lpSecurityAttributes);
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#endif
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#else
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#include <QFile>
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#endif
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bool RsFile::CreateLink(const QString &targetFileName, const QString &symbolicFileName)
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{
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#ifdef WINDOWS_SYS
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#ifdef __MINGW64_VERSION_MAJOR
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return CreateHardLink((WCHAR*) QDir::toNativeSeparators(symbolicFileName).toStdWString().c_str(), (WCHAR*) QDir::toNativeSeparators(targetFileName).toStdWString().c_str(), NULL);
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#else
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QLibrary library("kernel32");
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if (!library.load()) {
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return false;
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}
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lpCreateHardLinkW pCreateHardLinkW = (lpCreateHardLinkW) library.resolve("CreateHardLinkW");
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if (!pCreateHardLinkW) {
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return false;
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}
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return pCreateHardLinkW((WCHAR*) QDir::toNativeSeparators(symbolicFileName).toStdWString().c_str(), (WCHAR*) QDir::toNativeSeparators(targetFileName).toStdWString().c_str(), NULL);
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#endif
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#else
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return QFile::link(targetFileName, symbolicFileName);
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#endif
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}
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