wiiqt/nandExtract/nandbin.h

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#ifndef NANDBIN_H
#define NANDBIN_H
#include "includes.h"
struct fst_t
{
quint8 filename[ 0xc ];//showmii wads has size 0xb here but reads 0xc bytes into name??
quint8 mode;
quint8 attr;
quint16 sub;
quint16 sib;
quint32 size;
quint32 uid;
quint16 gid;
quint32 x3;
};
// class to deal with an encrypted wii nand dump
// basic usage... create an object, set a path, call InitNand. then you can get the detailed list of entries with GetTree()
// extract files with GetFile()
class NandBin : public QObject
{
Q_OBJECT
public:
NandBin( QObject * parent = 0, const QString &path = QString() );
~NandBin();
bool SetPath( const QString &path );
bool InitNand();
//get a root item containing children that are actually entries in the nand dump
//the root itself is just a container to hold them all and can be deleted once its children are taken
QTreeWidgetItem *GetTree();
//returns the data that makes up the file of a given entry#
QByteArray GetFile( quint16 entry );
//extracts an item( and all its children ) to a directory
//this function is BLOCKING and will block the current thread, so if done in the gui thread, it will freeze your GUI till it returns
bool ExtractToDir( QTreeWidgetItem *item, const QString &path );
//print a little info about the free space
void ShowInfo();
//set this to change ":" in names to "-" on etracting.
//theres more illegal characters in FAT, but thes seems to be the only one that happens on the nand FS
void SetFixNamesForFAT( bool fix = true );
private:
QByteArray key;
qint32 loc_super;
qint32 loc_fat;
qint32 loc_fst;
QString extractPath;
QString nandFile;
QFile f;
int type;
bool fatNames;
int GetDumpType( quint64 fileSize );
bool GetKey( int type );
QByteArray ReadKeyfile( QString path );
qint32 FindSuperblock();
quint16 GetFAT( quint16 fat_entry );
fst_t GetFST( quint16 entry );
QByteArray GetCluster( quint16 cluster_entry, bool decrypt = true );
//QByteArray ReadPage( quint32 i, bool withEcc = false );
QByteArray GetFile( fst_t fst );
QString FstName( fst_t fst );
bool ExtractFST( quint16 entry, const QString &path );
bool ExtractDir( fst_t fst, QString parent );
bool ExtractFile( fst_t fst, QString parent );
QTreeWidgetItem *root;
bool AddChildren( QTreeWidgetItem *parent, quint16 entry );
signals:
void SendError( QString );
void SendText( QString );
};
#endif // NANDBIN_H