public static string ExportDir(DirRec rec)
{
if (!Iso9660.ReadFile(rec))
{
return(null);
}
byte[] data = new byte[rec.LenRecord];
if (!RamDisk.Get(rec.GetPos(), rec.LenRecord, data))
{
return(null);
}
string[] parts = rec.GetUrl().Split(new char[] { ':' });
string dir = AppDomain.CurrentDomain.BaseDirectory + "tmp/";
string path = (dir + parts[1]).Replace('/', '\\');
try {
Directory.CreateDirectory(Path.GetDirectoryName(path));
FileStream file = File.Create(path);
file.Write(data, 0, rec.LenRecord);
file.Close();
return(path);
} catch (Exception e) {
Logger.Fail("Cannot create file " + path + " " + e.Message);
return(null);
}
}
public static bool Open(string path)
{
Logger.SetProgress(0);
Close();
if (!RamDisk.Open(path))
{
return(false);
}
if (!RamDisk.Read(0x10))
{
return(false);
}
RamDisk.map[0x11] = 0x6F;
for (int i = 0; i < 0x10; i++)
{
RamDisk.map[i] = 0x6F;
}
Model.SetPos("CD:PVD", 0x10 * 2048);
Model.SetLen("CD:PVD", 2048);
pvd = new VolDesc("CD:PVD", 0x10 * 2048);
root = pvd.GetRootDir();
Model.SetPos("CD:ROOT", root.LbaData * 2048);
Model.SetLen("CD:ROOT", root.LenData);
Model.SetRec("CD:ROOT", root);
int lba = root.LbaData;
int len = root.LenData;
for (int i = 0; i < len; i++)
{
RamDisk.Read(lba + i);
}
int lenp = pvd.PathTableSize;
int lba1 = pvd.LbaPathTable1;
int lba2 = pvd.LbaPathTable2;
for (int i = 0; i < lenp; i++)
{
RamDisk.Read(lba1 + i);
RamDisk.Read(lba2 + i);
}
Records.Add("CD:ROOT", root);
Path2Pos.Add("CD:ROOT", root.GetPos());
Lba2Path.Add(lba, "CD:ROOT");
Publisher.Register("CD:PVD", pvd);
Publisher.Register("CD:ROOT", root);
EnumDir("CD:ROOT", root, null);
Model.Open();
if (View.disktool != null)
{
View.disktool.OpenDisk();
}
string dir = AppDomain.CurrentDomain.BaseDirectory;
File.WriteAllBytes(dir + "disk.map", RamDisk.map);
Logger.SetProgress(100);
return(Logger.Pass("File opened successfully " + path));
}
public static bool EnumDir(string url, DirRec dir, IEnumDir iterator)
{
int pos = dir.LbaData * 2048;
int end = pos + dir.LenData;
pos += RamDisk.GetU8(pos); // skip current directory
pos += RamDisk.GetU8(pos); // skip parent directory
while (pos < end)
{
byte len = RamDisk.GetU8(pos);
if (len == 0)
{
pos = ((pos / 2048) + 1) * 2048;
}
else
{
string key = url + "/" + GetRecordFileName(pos);
DirRec rec = null;
if (Records.ContainsKey(key))
{
rec = Records[key];
}
else
{
rec = new DirRec(key, pos);
Model.SetPos(key, pos);
Model.SetLen(key, rec.LenData);
Model.SetRec(key, rec);
string name = rec.GetFileName();
int lba = rec.LbaData;
int num = (rec.LenData + 2047) / 2048;
if (rec.FileFlags_Directory)
{
for (int i = 0; i < num; i++)
{
RamDisk.Read(lba + i);
}
}
else
{
for (int i = 0; i < num; i++)
{
if (RamDisk.map[lba + i] == 0)
{
RamDisk.map[lba + i] = 0x6F;
}
}
}
try {
Records.Add(key, rec);
Path2Pos.Add(key, rec.GetPos());
Lba2Path.Add(lba, key);
Publisher.Register(key, rec);
} catch (Exception e) {
Logger.Warn("Cannot register " + name + " " + e.Message);
}
}
if (rec.FileFlags_Directory)
{
int lba = rec.LbaData;
int num = (rec.LenData + 2047) / 2048;
for (int i = 0; i < num; i++)
{
RamDisk.Read(lba + i);
}
if (iterator != null)
{
iterator.Visit(key, rec);
}
}
pos += len;
}
}
pos = dir.LbaData * 2048;
pos += RamDisk.GetU8(pos); // skip current directory
pos += RamDisk.GetU8(pos); // skip parent directory
while (pos < end)
{
byte len = RamDisk.GetU8(pos);
if (len == 0)
{
pos = ((pos / 2048) + 1) * 2048;
}
else
{
string key = url + "/" + GetRecordFileName(pos);
DirRec rec = Records[key];
if (!rec.FileFlags_Directory)
{
if (iterator != null)
{
iterator.Visit(key, rec);
}
}
pos += len;
}
}
return(true);
}
