Initial Mangos Three Commit

src/tools/Extractor_projects/Movemap-Generator/MMapCommon.h

@@ -0,0 +1,173 @@
+/**
+ * MaNGOS is a full featured server for World of Warcraft, supporting
+ * the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
+ *
+ * Copyright (C) 2005-2020 MaNGOS <https://getmangos.eu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * World of Warcraft, and all World of Warcraft or Warcraft art, images,
+ * and lore are copyrighted by Blizzard Entertainment, Inc.
+ */
+
+#ifndef MANGOS_H_MMAP_COMMON
+#define MANGOS_H_MMAP_COMMON
+
+// stop warning spam from ACE includes
+#ifdef WIN32
+#  pragma warning( disable : 4996 )
+#endif
+
+#include <string>
+#include <vector>
+#include <errno.h>
+#include "Platform/Define.h"
+
+#ifndef WIN32
+#include <stddef.h>
+#include <dirent.h>
+#endif
+
+using namespace std;
+
+namespace MMAP
+{
+    /**
+     * @brief
+     *
+     * @param filter
+     * @param str
+     * @return bool
+     */
+    inline bool matchWildcardFilter(const char* filter, const char* str)
+    {
+        if (!filter || !str)
+        {
+            return false;
+        }
+
+        // end on null character
+        while (*filter && *str)
+        {
+            if (*filter == '*')
+            {
+                if (*++filter == '\0')  // wildcard at end of filter means all remaing chars match
+                {
+                    return true;
+                }
+
+                while (true)
+                {
+                    if (*filter == *str)
+                    {
+                        break;
+                    }
+                    if (*str == '\0')
+                        { return false; }   // reached end of string without matching next filter character
+                    str++;
+                }
+            }
+            else if (*filter != *str)
+                { return false; }           // mismatch
+
+            filter++;
+            str++;
+        }
+
+        return ((*filter == '\0' || (*filter == '*' && *++filter == '\0')) && *str == '\0');
+    }
+
+    /**
+     * @brief
+     *
+     */
+    enum ListFilesResult
+    {
+        LISTFILE_DIRECTORY_NOT_FOUND = 0,
+        LISTFILE_OK = 1
+    };
+
+    /**
+     * @brief
+     *
+     * @param fileList
+     * @param dirpath
+     * @param filter
+     * @param includeSubDirs
+     * @return ListFilesResult
+     */
+    inline ListFilesResult getDirContents(vector<string>& fileList, string dirpath = ".", string filter = "*", bool includeSubDirs = false)
+    {
+#ifdef WIN32
+        HANDLE hFind;
+        WIN32_FIND_DATA findFileInfo;
+        string directory;
+
+        directory = dirpath + "/" + filter;
+
+        hFind = FindFirstFile(directory.c_str(), &findFileInfo);
+
+        if (hFind == INVALID_HANDLE_VALUE)
+        {
+            return LISTFILE_DIRECTORY_NOT_FOUND;
+        }
+
+        do
+        {
+            if (includeSubDirs || (findFileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
+            {
+                fileList.push_back(string(findFileInfo.cFileName));
+            }
+        }
+        while (FindNextFile(hFind, &findFileInfo));
+
+        FindClose(hFind);
+
+#else
+        const char* p = dirpath.c_str();
+        DIR* dirp = opendir(p);
+        struct dirent* dp;
+
+        while (dirp)
+        {
+            errno = 0;
+            if ((dp = readdir(dirp)) != NULL)
+            {
+                if (matchWildcardFilter(filter.c_str(), dp->d_name))
+                {
+                    fileList.push_back(string(dp->d_name));
+                }
+            }
+            else
+            {
+                break;
+            }
+        }
+
+        if (dirp)
+        {
+            closedir(dirp);
+        }
+        else
+        {
+            return LISTFILE_DIRECTORY_NOT_FOUND;
+        }
+#endif
+
+        return LISTFILE_OK;
+    }
+}
+
+#endif