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