private MacFolderEntry cpt_folder(string name, FileHdr fileh, byte[] cptindex, int cptptr)
{
int nfiles;
FileHdr filehdr;
List <ArchiveDirectoryEntry> entries = new List <ArchiveDirectoryEntry>();
cptptr += FILEHDRSIZE;
nfiles = fileh.foldersize;
for (int i = 0; i < nfiles; i++, cptptr += FILEHDRSIZE)
{
if (cpt_filehdr(out filehdr, cptindex, cptptr) == -1)
{
throw new ApplicationException(string.Format("Can't read file header #{0}", i + 1));
}
if (filehdr.folder != 0)
{
entries.Add(cpt_folder(text, filehdr, cptindex, cptptr));
i += filehdr.foldersize;
cptptr += filehdr.foldersize * FILEHDRSIZE;
}
else
{
if ((filehdr.cptFlag & 1) == 1)
{
Console.Error.WriteLine("File is password protected, skipping file");
}
else
{
entries.Add(new MacFileEntry(this, filehdr));
}
}
}
return(new MacFolderEntry(name, entries));
}
private int cpt_filehdr(out FileHdr f, byte[] hdr, int hdrOff)
{
f = new FileHdr();
info = new byte[INFOBYTES];
int n = hdr[hdrOff + F_FNAME] & BYTEMASK;
if (n > F_NAMELEN)
{
n = F_NAMELEN;
}
info[I_NAMEOFF] = (byte)n;
copy(info, I_NAMEOFF + 1, hdr, hdrOff + F_FNAME + 1, n);
text = transname(hdr, hdrOff + F_FNAME + 1, n);
f.folder = hdr[hdrOff + F_FOLDER];
f.fName = text;
if (f.folder != 0)
{
f.foldersize = get2(hdr, hdrOff + F_FOLDERSIZE);
}
else
{
f.fName = text;
f.cptFlag = get2(hdr, hdrOff + F_CPTFLAG);
f.rsrcLength = get4(hdr, hdrOff + F_RSRCLENGTH);
f.dataLength = get4(hdr, hdrOff + F_DATALENGTH);
f.compRLength = get4(hdr, hdrOff + F_COMPRLENGTH);
f.compDLength = get4(hdr, hdrOff + F_COMPDLENGTH);
f.fType = transname(hdr, hdrOff + F_FTYPE, 4);
f.fCreator = transname(hdr, hdrOff + F_CREATOR, 4);
f.fileCRC = get4(hdr, hdrOff + F_FILECRC);
f.FndrFlags = get2(hdr, hdrOff + F_FNDRFLAGS);
f.filepos = get4(hdr, hdrOff + F_FILEPOS);
f.volume = hdr[hdrOff + F_VOLUME];
}
if (f.folder == 0)
{
copy(info, I_TYPEOFF, hdr, hdrOff + F_FTYPE, 4);
copy(info, I_AUTHOFF, hdr, hdrOff + F_CREATOR, 4);
copy(info, I_FLAGOFF, hdr, hdrOff + F_FNDRFLAGS, 2);
copy(info, I_DLENOFF, hdr, hdrOff + F_DATALENGTH, 4);
copy(info, I_RLENOFF, hdr, hdrOff + F_RSRCLENGTH, 4);
copy(info, I_CTIMOFF, hdr, hdrOff + F_CREATIONDATE, 4);
copy(info, I_MTIMOFF, hdr, hdrOff + F_MODDATE, 4);
}
return(1);
}
public ForkFolder(CompactProArchive archive, FileHdr hdr)
{
rsrcFork = new ForkEntry(archive, "rsrc", hdr.filepos, hdr.compRLength, hdr.rsrcLength, ((ushort)(hdr.cptFlag & 2)));
dataFork = new ForkEntry(archive, "data", hdr.filepos + hdr.compRLength, hdr.compDLength, hdr.dataLength, ((ushort)(hdr.cptFlag & 4)));
}
public MacFileEntry(CompactProArchive archive, FileHdr hdr)
{
this.archive = archive;
this.hdr = hdr;
this.forks = new ForkFolder(archive, hdr);
}
public MacFileEntry(CompactProArchive archive, MacFolderEntry?parent, FileHdr hdr)
: base(archive, parent, hdr.fName !)
{
this.hdr = hdr;
this.Entries = new ForkFolder(archive, this, hdr);
}
