1 files changed, 106 insertions, 0 deletions

diff --git a/src/common/file_search.cpp b/src/common/file_search.cpp
new file mode 100644
index 000000000..59f640109
--- /dev/null
+++ b/src/common/file_search.cpp
@@ -0,0 +1,106 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+
+#include "common.h"
+#include "common_paths.h"
+#ifndef _WIN32
+#include <sys/types.h>
+#include <dirent.h>
+#else
+#include <windows.h>
+#endif
+
+#include <string>
+#include <algorithm>
+
+#include "file_search.h"
+
+#include "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;
+}