/// <summary>
/// Enumerate the FileEntries in the given Deb file
/// </summary>
/// <param name="fileEntry">The Deb file FileEntry</param>
/// <param name="options">The ExtractorOptions to use</param>
/// <param name="governor">The ResourceGovernor to use</param>
/// <returns>The FileEntries found</returns>
public static IEnumerable <FileEntry> GetFileEntries(FileEntry fileEntry, ExtractorOptions options, ResourceGovernor governor)
{
if (fileEntry == null)
{
yield break;
}
// First, cut out the file signature (8 bytes) and global header (64 bytes)
fileEntry.Content.Position = 72;
var headerBytes = new byte[60];
while (true)
{
if (fileEntry.Content.Length - fileEntry.Content.Position < 60) // The header for each file is 60 bytes
{
break;
}
fileEntry.Content.Read(headerBytes, 0, 60);
var filename = Encoding.ASCII.GetString(headerBytes[0..16]).Trim(); // filename is 16 bytes
/// <summary>
/// Get the FileEntries contained in the FileEntry representing an Ar file
/// </summary>
/// <param name="fileEntry">The FileEntry to parse</param>
/// <param name="options">The ExtractorOptions</param>
/// <param name="governor">The RsourceGovernor to use</param>
/// <returns>The FileEntries found.</returns>
public static IEnumerable <FileEntry> GetFileEntries(FileEntry fileEntry, ExtractorOptions options, ResourceGovernor governor)
{
if (fileEntry == null)
{
yield break;
}
// First, cut out the file signature (8 bytes)
fileEntry.Content.Position = 8;
var filenameLookup = new Dictionary <int, string>();
var headerBuffer = new byte[60];
while (true)
{
if (fileEntry.Content.Length - fileEntry.Content.Position < 60) // The header for each file is 60 bytes
{
break;
}
fileEntry.Content.Read(headerBuffer, 0, 60);
var headerString = Encoding.ASCII.GetString(headerBuffer);
if (long.TryParse(Encoding.ASCII.GetString(headerBuffer[48..58]), out var size))// header size in bytes
public ResourceGovernor(ExtractorOptions opts)
{
options = opts;
GovernorStopwatch = new Stopwatch();
}