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103 lines
2.2 KiB
C++
103 lines
2.2 KiB
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include <algorithm>
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#include <cstring>
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#include "Common/CommonPaths.h"
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#include "Common/FileSearch.h"
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#include "Common/StringUtil.h"
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#ifndef _WIN32
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#include <dirent.h>
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#else
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#include <windows.h>
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#endif
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CFileSearch::CFileSearch(const CFileSearch::XStringVector& _rSearchStrings, const CFileSearch::XStringVector& _rDirectories)
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{
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// Reverse the loop order for speed?
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for (auto& _rSearchString : _rSearchStrings)
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{
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for (auto& _rDirectory : _rDirectories)
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{
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FindFiles(_rSearchString, _rDirectory);
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}
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}
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}
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void CFileSearch::FindFiles(const std::string& _searchString, const std::string& _strPath)
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{
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std::string GCMSearchPath;
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BuildCompleteFilename(GCMSearchPath, _strPath, _searchString);
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#ifdef _WIN32
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WIN32_FIND_DATA findData;
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HANDLE FindFirst = FindFirstFile(UTF8ToTStr(GCMSearchPath).c_str(), &findData);
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if (FindFirst != INVALID_HANDLE_VALUE)
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{
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bool bkeepLooping = true;
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while (bkeepLooping)
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{
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if (findData.cFileName[0] != '.')
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{
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std::string strFilename;
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BuildCompleteFilename(strFilename, _strPath, TStrToUTF8(findData.cFileName));
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m_FileNames.push_back(strFilename);
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}
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bkeepLooping = FindNextFile(FindFirst, &findData) ? true : false;
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}
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}
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FindClose(FindFirst);
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#else
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// TODO: super lame/broken
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auto end_match(_searchString);
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// assuming we have a "*.blah"-like pattern
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if (!end_match.empty() && end_match[0] == '*')
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end_match.erase(0, 1);
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// ugly
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if (end_match == ".*")
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end_match.clear();
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DIR* dir = opendir(_strPath.c_str());
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if (!dir)
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return;
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while (auto const dp = readdir(dir))
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{
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std::string found(dp->d_name);
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if ((found != ".") && (found != "..") &&
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(found.size() >= end_match.size()) &&
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std::equal(end_match.rbegin(), end_match.rend(), found.rbegin()))
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{
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std::string full_name;
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if (_strPath.c_str()[_strPath.size() - 1] == DIR_SEP_CHR)
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full_name = _strPath + found;
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else
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full_name = _strPath + DIR_SEP + found;
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m_FileNames.push_back(full_name);
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}
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}
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closedir(dir);
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#endif
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}
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const CFileSearch::XStringVector& CFileSearch::GetFileNames() const
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{
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return m_FileNames;
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}
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