public static SlfFile Create(DirectoryInfo aDir, string aSearchPattern, SearchOption aSearchOptions)
{
FileInfo[] _files = aDir.GetFiles(aSearchPattern, aSearchOptions);
if (_files == null || _files.Length == 0)
{
return(null);
}
SlfFile.Header FHeader = new Header();
FHeader.LibName = String.Format("{0}.SLF", aDir.Name);
if (aSearchOptions == SearchOption.AllDirectories)
{
FHeader.PathToLibrary = String.Format("{0}\\", aDir.Name);
}
else
{
FHeader.PathToLibrary = String.Empty;
}
FHeader.iEntries = _files.Length;
FHeader.iUsed = _files.Length;
FHeader.iSort = -1;
FHeader.iVersion = 512;
DirectoryInfo[] _subDirs = aDir.GetDirectories();
FHeader.fContainsSubDirectories = (byte)(_subDirs.Length > 0 ? 1 : 0);
int _dirLength = aDir.FullName.Length + 1;
SlfFile.Record[] _records = new SlfFile.Record[_files.Length];
SlfFile.Record[] FRecords = new SlfFile.Record[FHeader.iEntries];
for (int i = 0; i < _files.Length; i++)
{
FileInfo _file = _files[i];
SlfFile.Record.Header _recHeader = new Record.Header();
_recHeader.FileName = _file.FullName.Substring(_dirLength);
_recHeader.FileTime = _file.CreationTimeUtc;
_recHeader.uiLength = (uint)_file.Length;
SlfFile.Record _rec = new Record(_recHeader);
using (FileStream _fs = new FileStream(_file.FullName, FileMode.Open))
{
_rec.LoadData(_fs);
}
FRecords[i] = _rec;
string _key = _rec.FileName;
if (_rec.State != FileOk)
{
_key = String.Format("{0}_{1}", _rec.FileName, _rec.State);
}
}
SlfFile _slf = new SlfFile(FHeader, FRecords);
return(_slf);
}
private void LoadHeader(FileStream aInput)
{
Deserializer _deserializer = new Deserializer(aInput);
this.FHeader = (Header)_deserializer.Deserialize(typeof(Header));
this.FRecords = new Record[this.FHeader.iEntries];
//Заголовки файлов в конце SLF-архива!!!
aInput.Seek(-RecordHeaderSize * FHeader.iEntries, SeekOrigin.End);
for (int i = 0; i < FHeader.iEntries; i++)
{
Record.Header _recordHeader =
(Record.Header)_deserializer.Deserialize(typeof(Record.Header));
Record _record = new Record(_recordHeader);
this.FRecords[i] = _record;
}
}
