mirror of
https://gitlab.com/Syping/luaengineapp.git
synced 2024-06-26 06:30:34 +02:00
125 lines
3.8 KiB
C++
125 lines
3.8 KiB
C++
/*****************************************************************************
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* luaEngine Lua Engine for Qt
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* Copyright (C) 2019 Syping
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*****************************************************************************/
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#include "LuaEngineIO.h"
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#include <QDirIterator>
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#include <QTextStream>
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#include <QFileInfo>
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#include <QString>
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#include <QObject>
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#include <QFile>
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#ifdef Q_OS_WIN
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#include "windows.h"
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#include <iostream>
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#else
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#include "unistd.h"
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#endif
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LuaEngineIO::LuaEngineIO(QObject *parent, bool loadBaseLibraries) : LuaEngine(parent, loadBaseLibraries)
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{
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L = luaState();
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pushClass(L);
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}
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void LuaEngineIO::pushClass(lua_State *L_p)
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{
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// Directory
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pushFunction(L_p, "directoryListFiles", directoryListFiles);
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pushFunction(L_p, "getDirectoryPath", getDirectoryPath);
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// File
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pushFunction(L_p, "linkFile", linkFile);
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pushVariant(L_p, "Symlink", (int)0);
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pushVariant(L_p, "Hardlink", (int)1);
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}
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void LuaEngineIO::pushClass(LuaEngine *luaEngine)
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{
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pushClass(luaEngine->luaState());
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}
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int LuaEngineIO::directoryListFiles(lua_State *L_p)
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{
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if (getArgumentCount(L_p) >= 1) {
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QStringList directories;
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QStringList nameFilters;
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QString directory = getVariant(L_p, 1).toString();
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if (getArgumentCount(L_p) >= 2) {
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nameFilters << getVariant(L_p, 2).toString();
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}
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QDirIterator dirIterator(directory, nameFilters, QDir::Files | QDir::NoDotAndDotDot, QDirIterator::Subdirectories);
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while (dirIterator.hasNext()) {
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directories << dirIterator.next();
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}
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pushVariant(L_p, directories);
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return 1;
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}
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return 0;
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}
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int LuaEngineIO::linkFile(lua_State *L_p)
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{
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if (getArgumentCount(L_p) >= 2) {
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bool symlinkMode = true;
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if (getArgumentCount(L_p) >= 3 && getVariant(L_p, 3).toInt() == 1) {
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symlinkMode = false;
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}
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bool linkSucceeded = false;
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if (symlinkMode) {
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#ifdef Q_OS_WIN
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QString targetFile = getVariant(L_p, 2).toString();
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if (targetFile.right(4) != ".lnk") {
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targetFile += ".lnk";
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}
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linkSucceeded = QFile::link(getVariant(L_p, 1).toString(), targetFile);
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#else
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linkSucceeded = QFile::link(getVariant(L_p, 1).toString(), getVariant(L_p, 2).toString());
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#endif
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}
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else {
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#ifdef Q_OS_WIN
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linkSucceeded = CreateHardLinkW(getVariant(L_p, 2).toString().toStdWString().c_str(), getVariant(L_p, 1).toString().toStdWString().c_str(), NULL);
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#else
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linkSucceeded = link(getVariant(L_p, 1).toString().toUtf8().data(), getVariant(L_p, 2).toString().toUtf8().data());
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#endif
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}
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pushVariant(L_p, linkSucceeded);
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return 1;
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}
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getVariant(L_p, false);
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return 1;
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}
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int LuaEngineIO::getDirectoryPath(lua_State *L_p)
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{
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if (getArgumentCount(L_p) >= 1) {
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QFileInfo fileInfo(getVariant(L_p, 1).toString());
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if (fileInfo.exists()) {
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pushVariant(L_p, fileInfo.absoluteDir().absolutePath());
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return 1;
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}
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}
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return 0;
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}
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QString LuaEngineIO::nameForPointer(void *pointer)
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{
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QString nameStorage;
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QTextStream(&nameStorage) << "LuaEngineIO" << pointer;
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return nameStorage;
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}
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