--- /dev/null
+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+// By downloading, copying, installing or using the software you agree to this license.
+// If you do not agree to this license, do not download, install,
+// copy or use the software.
+//
+//
+// License Agreement
+// For Open Source Computer Vision Library
+//
+// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
+// Copyright (C) 2008-2013, Willow Garage Inc., all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// * Redistribution's of source code must retain the above copyright notice,
+// this list of conditions and the following disclaimer.
+//
+// * Redistribution's in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and / or other materials provided with the distribution.
+//
+// * The name of the copyright holders may not be used to endorse or promote products
+// derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+#include "precomp.hpp"
+
+#if defined WIN32 || defined _WIN32 || defined WINCE
+# include <windows.h>
+const char dir_separators[] = "/\\";
+const char native_separator = '\\';
+
+namespace
+{
+ struct dirent
+ {
+ const char* d_name;
+ };
+
+ struct DIR
+ {
+ WIN32_FIND_DATA data;
+ HANDLE handle;
+ dirent ent;
+ };
+
+ DIR* opendir(const char* path)
+ {
+ DIR* dir = new DIR;
+ dir->ent.d_name = 0;
+ dir->handle = ::FindFirstFileA((cv::String(path) + "\\*").c_str(), &dir->data);
+ if(dir->handle == INVALID_HANDLE_VALUE)
+ {
+ /*closedir will do all cleanup*/
+ return 0;
+ }
+ return dir;
+ }
+
+ dirent* readdir(DIR* dir)
+ {
+ if (dir->ent.d_name != 0)
+ {
+ if (::FindNextFile(dir->handle, &dir->data) != TRUE)
+ return 0;
+ }
+ dir->ent.d_name = dir->data.cFileName;
+ return &dir->ent;
+ }
+
+ void closedir(DIR* dir)
+ {
+ ::FindClose(dir->handle);
+ delete dir;
+ }
+
+
+}
+#else
+# include <dirent.h>
+# include <sys/stat.h>
+const char dir_separators[] = "/";
+const char native_separator = '/';
+#endif
+
+static bool isDir(const cv::String& path, DIR* dir)
+{
+#if defined WIN32 || defined _WIN32 || defined WINCE
+ DWORD attributes;
+ if (dir)
+ attributes = dir->data.dwFileAttributes;
+ else
+ attributes = ::GetFileAttributes(path.c_str());
+
+ return (attributes != INVALID_FILE_ATTRIBUTES) && ((attributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
+#else
+ (void)dir;
+ struct stat stat_buf;
+ if (0 != stat( path.c_str(), &stat_buf))
+ return false;
+ int is_dir = S_ISDIR( stat_buf.st_mode);
+ return is_dir != 0;
+#endif
+}
+
+static bool wildcmp(const char *string, const char *wild)
+{
+ // Based on wildcmp written by Jack Handy - <A href="mailto:jakkhandy@hotmail.com">jakkhandy@hotmail.com</A>
+ const char *cp = 0, *mp = 0;
+
+ while ((*string) && (*wild != '*'))
+ {
+ if ((*wild != *string) && (*wild != '?'))
+ {
+ return false;
+ }
+
+ wild++;
+ string++;
+ }
+
+ while (*string)
+ {
+ if (*wild == '*')
+ {
+ if (!*++wild)
+ {
+ return true;
+ }
+
+ mp = wild;
+ cp = string + 1;
+ }
+ else if ((*wild == *string) || (*wild == '?'))
+ {
+ wild++;
+ string++;
+ }
+ else
+ {
+ wild = mp;
+ string = cp++;
+ }
+ }
+
+ while (*wild == '*')
+ {
+ wild++;
+ }
+
+ return *wild == 0;
+}
+
+static void glob_rec(const cv::String& directory, const cv::String& wildchart, std::vector<cv::String>& result, bool recursive)
+{
+ DIR *dir;
+ struct dirent *ent;
+
+ if ((dir = opendir (directory.c_str())) != 0)
+ {
+ /* find all the files and directories within directory */
+ try
+ {
+ while ((ent = readdir (dir)) != 0)
+ {
+ const char* name = ent->d_name;
+ if((name[0] == 0) || (name[0] == '.' && name[1] == 0) || (name[0] == '.' && name[1] == '.' && name[2] == 0))
+ continue;
+
+ cv::String path = directory + native_separator + name;
+
+ if (isDir(path, dir))
+ {
+ if (recursive)
+ glob_rec(path, wildchart, result, recursive);
+ }
+ else
+ {
+ if (wildchart.empty() || wildcmp(name, wildchart.c_str()))
+ result.push_back(path);
+ }
+ }
+ }
+ catch (...)
+ {
+ closedir(dir);
+ throw;
+ }
+ closedir(dir);
+ }
+ else CV_Error(CV_StsObjectNotFound, cv::format("could not open directory: %s", directory.c_str()));
+}
+
+void cv::glob(String pattern, std::vector<String>& result, bool recursive)
+{
+ result.clear();
+ String path, wildchart;
+
+ if (isDir(pattern, 0))
+ {
+ if(strchr(dir_separators, pattern[pattern.size() - 1]) != 0)
+ {
+ path = pattern.substr(0, pattern.size() - 1);
+ }
+ else
+ {
+ path = pattern;
+ }
+ }
+ else
+ {
+ size_t pos = pattern.find_last_of(dir_separators);
+ if (pos == String::npos)
+ {
+ wildchart = pattern;
+ path = ".";
+ }
+ else
+ {
+ path = pattern.substr(0, pos);
+ wildchart = pattern.substr(pos + 1);
+ }
+ }
+
+ glob_rec(path, wildchart, result, recursive);
+ std::sort(result.begin(), result.end());
+}