WUMSLoader/source/fs/DirList.h

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/****************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* DirList Class
* for WiiXplorer 2010
***************************************************************************/
#ifndef ___DIRLIST_H_
#define ___DIRLIST_H_
#include <vector>
#include <string>
#include <wut_types.h>
typedef struct {
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char *FilePath;
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BOOL isDir;
} DirEntry;
class DirList {
public:
//!Constructor
DirList(void);
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//!\param path Path from where to load the filelist of all files
//!\param filter A fileext that needs to be filtered
//!\param flags search/filter flags from the enum
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DirList(const std::string &path, const char *filter = NULL, uint32_t flags = Files | Dirs, uint32_t maxDepth = 0xffffffff);
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//!Destructor
virtual ~DirList();
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//! Load all the files from a directory
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BOOL LoadPath(const std::string &path, const char *filter = NULL, uint32_t flags = Files | Dirs, uint32_t maxDepth = 0xffffffff);
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//! Get a filename of the list
//!\param list index
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const char *GetFilename(int32_t index) const;
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//! Get the a filepath of the list
//!\param list index
const char *GetFilepath(int32_t index) const {
if (!valid(index))
return "";
else
return FileInfo[index].FilePath;
}
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//! Get the a filesize of the list
//!\param list index
uint64_t GetFilesize(int32_t index) const;
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//! Is index a dir or a file
//!\param list index
BOOL IsDir(int32_t index) const {
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if (!valid(index))
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return false;
return FileInfo[index].isDir;
};
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//! Get the filecount of the whole list
int32_t GetFilecount() const {
return FileInfo.size();
};
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//! Sort list by filepath
void SortList();
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//! Custom sort command for custom sort functions definitions
void SortList(BOOL (*SortFunc)(const DirEntry &a, const DirEntry &b));
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//! Get the index of the specified filename
int32_t GetFileIndex(const char *filename) const;
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//! Enum for search/filter flags
enum {
Files = 0x01,
Dirs = 0x02,
CheckSubfolders = 0x08,
};
protected:
// Internal parser
BOOL InternalLoadPath(std::string &path);
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//!Add a list entrie
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void AddEntrie(const std::string &filepath, const char *filename, BOOL isDir);
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//! Clear the list
void ClearList();
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//! Check if valid pos is requested
inline BOOL valid(uint32_t pos) const {
return (pos < FileInfo.size());
};
uint32_t Flags;
uint32_t Depth;
const char *Filter;
std::vector<DirEntry> FileInfo;
};
#endif