public IsoResourceAccessor(IsoResourceProvider isoProvider, IsoResourceProxy isoProxy, string pathToDirOrFile)
{
if (!pathToDirOrFile.StartsWith("/"))
{
throw new ArgumentException("Wrong path '{0}': Path in ISO file must start with a '/' character", pathToDirOrFile);
}
_isoProxy = isoProxy;
_isoProxy.IncUsage();
try
{
_isoProvider = isoProvider;
_pathToDirOrFile = pathToDirOrFile;
_isDirectory = true;
_lastChanged = _isoProxy.IsoFileResourceAccessor.LastChanged;
_size = -1;
if (IsEmptyOrRoot)
{
return;
}
lock (_isoProxy.SyncObj)
{
string isoPath = ToIsoPath(pathToDirOrFile);
if (_isoProxy.DiskFileSystem.FileExists(isoPath))
{
_isDirectory = false;
_size = _isoProxy.DiskFileSystem.GetFileLength(isoPath);
_lastChanged = _isoProxy.DiskFileSystem.GetLastWriteTime(isoPath);
return;
}
if (_isoProxy.DiskFileSystem.DirectoryExists(isoPath))
{
_isDirectory = true;
_size = -1;
_lastChanged = _isoProxy.DiskFileSystem.GetLastWriteTime(isoPath);
return;
}
throw new ArgumentException(string.Format("IsoResourceAccessor cannot access path or file '{0}' in iso-file", isoPath));
}
}
catch (Exception)
{
_isoProxy.DecUsage();
throw;
}
}
public IsoResourceAccessor(IsoResourceProvider isoProvider, IsoResourceProxy isoProxy, string pathToDirOrFile)
{
if (!pathToDirOrFile.StartsWith("/"))
throw new ArgumentException("Wrong path '{0}': Path in ISO file must start with a '/' character", pathToDirOrFile);
_isoProxy = isoProxy;
_isoProxy.IncUsage();
try
{
_isoProvider = isoProvider;
_pathToDirOrFile = pathToDirOrFile;
_isDirectory = true;
_lastChanged = _isoProxy.IsoFileResourceAccessor.LastChanged;
_size = -1;
if (IsEmptyOrRoot)
return;
lock (_isoProxy.SyncObj)
{
string isoPath = ToIsoPath(pathToDirOrFile);
if (_isoProxy.DiskFileSystem.FileExists(isoPath))
{
_isDirectory = false;
_size = _isoProxy.DiskFileSystem.GetFileLength(isoPath);
_lastChanged = _isoProxy.DiskFileSystem.GetLastWriteTime(isoPath);
return;
}
if (_isoProxy.DiskFileSystem.DirectoryExists(isoPath))
{
_isDirectory = true;
_size = -1;
_lastChanged = _isoProxy.DiskFileSystem.GetLastWriteTime(isoPath);
return;
}
throw new ArgumentException(string.Format("IsoResourceAccessor cannot access path or file '{0}' in iso-file", isoPath));
}
}
catch (Exception)
{
_isoProxy.DecUsage();
throw;
}
}
