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78 lines
2 KiB
C++
78 lines
2 KiB
C++
//
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// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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// 2. Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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// 3. This notice may not be removed or altered from any source distribution.
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//
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#include "Filelist.h"
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#include <algorithm>
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#ifdef WIN32
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# include <io.h>
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#else
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# include <dirent.h>
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# include <cstring>
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#endif
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using std::vector;
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using std::string;
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void scanDirectoryAppend(const string& path, const string& ext, vector<string>& filelist)
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{
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#ifdef WIN32
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string pathWithExt = path + "/*" + ext;
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_finddata_t dir;
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intptr_t fh = _findfirst(pathWithExt.c_str(), &dir);
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if (fh == -1L)
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{
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return;
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}
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do
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{
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filelist.push_back(dir.name);
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}
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while (_findnext(fh, &dir) == 0);
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_findclose(fh);
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#else
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dirent* current = 0;
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DIR* dp = opendir(path.c_str());
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if (!dp)
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{
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return;
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}
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int extLen = strlen(ext.c_str());
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while ((current = readdir(dp)) != 0)
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{
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int len = strlen(current->d_name);
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if (len > extLen && strncmp(current->d_name + len - extLen, ext.c_str(), extLen) == 0)
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{
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filelist.push_back(current->d_name);
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}
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}
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closedir(dp);
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#endif
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// Sort the list of files alphabetically.
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std::sort(filelist.begin(), filelist.end());
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}
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void scanDirectory(const string& path, const string& ext, vector<string>& filelist)
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{
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filelist.clear();
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scanDirectoryAppend(path, ext, filelist);
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}
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