89 lines
2.8 KiB
C++
Executable File
89 lines
2.8 KiB
C++
Executable File
/*
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Copyright (c) 2017-2018 Adubbz
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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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 FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "install/simple_filesystem.hpp"
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#include <exception>
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#include <memory>
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#include "nx/fs.hpp"
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#include "util/error.hpp"
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namespace tin::install::nsp
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{
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SimpleFileSystem::SimpleFileSystem(nx::fs::IFileSystem& fileSystem, std::string rootPath, std::string absoluteRootPath) :
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m_fileSystem(&fileSystem), m_rootPath(rootPath), m_absoluteRootPath(absoluteRootPath)
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{}
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SimpleFileSystem::~SimpleFileSystem() {}
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nx::fs::IFile SimpleFileSystem::OpenFile(std::string path)
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{
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return m_fileSystem->OpenFile(m_rootPath + path);
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}
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bool SimpleFileSystem::HasFile(std::string path)
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{
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try
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{
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LOG_DEBUG(("Attempting to find file at " + m_rootPath + path + "\n").c_str());
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m_fileSystem->OpenFile(m_rootPath + path);
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return true;
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}
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catch (std::exception& e) {}
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return false;
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}
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std::string SimpleFileSystem::GetFileNameFromExtension(std::string path, std::string extension)
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{
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nx::fs::IDirectory dir = m_fileSystem->OpenDirectory(m_rootPath + path, FsDirOpenMode_ReadFiles | FsDirOpenMode_ReadDirs);
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u64 entryCount = dir.GetEntryCount();
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auto dirEntries = std::make_unique<FsDirectoryEntry[]>(entryCount);
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dir.Read(0, dirEntries.get(), entryCount);
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for (unsigned int i = 0; i < entryCount; i++)
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{
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FsDirectoryEntry dirEntry = dirEntries[i];
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std::string dirEntryName = dirEntry.name;
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if (dirEntry.type == FsDirEntryType_Dir)
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{
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auto subdirPath = path + dirEntryName + "/";
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auto subdirFound = this->GetFileNameFromExtension(subdirPath, extension);
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if (subdirFound != "")
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return subdirFound;
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continue;
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}
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else if (dirEntry.type == FsDirEntryType_File)
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{
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auto foundExtension = dirEntryName.substr(dirEntryName.find(".") + 1);
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if (foundExtension == extension)
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return dirEntryName;
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}
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}
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return "";
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}
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} |