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