/**
* "Move" the packet data out of the buffer we're sitting on and into
* buf at the current position.
*/
void MovePacket(EndianBinaryWriter buf)
{
Log.v("ddms", "moving " + Length + " bytes");
int oldPosn = (int)Buffer.BaseStream.Position;
Buffer.BaseStream.Position = 0;
byte[] tdata = new byte[oldPosn];
byte[] fdata = (Buffer.BaseStream as MemoryStream).ToArray( );
for (int i = 0; i < tdata.Length; i++)
{
tdata[i] = fdata[i];
}
buf.Write(tdata);
Buffer.BaseStream.Position = Length;
}
/// <summary>
/// Processes the new lines.
/// </summary>
/// <param name="lines">The lines.</param>
protected override void ProcessNewLines(string[] lines)
{
foreach (String line in lines)
{
// no need to handle empty lines.
if (line.Length == 0)
{
continue;
}
// run the line through the regexp
var m = line.Trim( ).Match(FileListingService.LS_PATTERN_EX, RegexOptions.Compiled);
if (!m.Success)
{
Log.v("madb", "no match on file pattern: {0}", line);
continue;
}
// get the name
String name = m.Groups[9].Value;
if (String.Compare(name, ".", true) == 0 || String.Compare(name, "..", true) == 0)
{
// we don't care if the entry is a "." or ".."
continue;
}
// get the rest of the groups
String permissions = m.Groups[1].Value;
String owner = m.Groups[2].Value;
String group = m.Groups[3].Value;
bool isExec = String.Compare(m.Groups[10].Value, "*", true) == 0;
long size = 0;
String sizeData = m.Groups[4].Value.Trim( );
long.TryParse(String.IsNullOrEmpty(sizeData) ? "0" : sizeData, out size);
String date1 = m.Groups[5].Value.Trim( );
String date2 = m.Groups[6].Value.Trim( );
String date3 = m.Groups[7].Value.Trim( );
DateTime date = DateTime.Now.GetEpoch( );
String time = m.Groups[8].Value.Trim();
if (String.IsNullOrEmpty(time))
{
time = date.ToString("HH:mm");
}
if (date1.Length == 3)
{
// check if we don't have a year and use current if we don't
String tyear = String.IsNullOrEmpty(date3) ? DateTime.Now.Year.ToString( ) : date3;
date = DateTime.ParseExact(String.Format("{0}-{1}-{2} {3}", date1, date2.PadLeft(2, '0'), tyear, time), "MMM-dd-yyyy HH:mm", CultureInfo.CurrentCulture);
}
else if (date1.Length == 4)
{
date = DateTime.ParseExact(String.Format("{0}-{1}-{2} {3}", date1, date2.PadLeft(2, '0'), date3, time), "yyyy-MM-dd HH:mm", CultureInfo.CurrentCulture);
}
String info = null;
String linkName = null;
// and the type
FileListingService.FileTypes objectType = FileListingService.FileTypes.Other;
switch (permissions[0])
{
case '-':
objectType = FileListingService.FileTypes.File;
break;
case 'b':
objectType = FileListingService.FileTypes.Block;
break;
case 'c':
objectType = FileListingService.FileTypes.Character;
break;
case 'd':
objectType = FileListingService.FileTypes.Directory;
break;
case 'l':
objectType = FileListingService.FileTypes.Link;
break;
case 's':
objectType = FileListingService.FileTypes.Socket;
break;
case 'p':
objectType = FileListingService.FileTypes.FIFO;
break;
}
// now check what we may be linking to
if (objectType == FileListingService.FileTypes.Link)
{
String[] segments = name.Split(new string[] { " -> " }, StringSplitOptions.RemoveEmptyEntries);
// we should have 2 segments
if (segments.Length == 2)
{
// update the entry name to not contain the link
name = segments[0];
// and the link name
info = segments[1];
// now get the path to the link
String[] pathSegments = info.Split(new String[] { FileListingService.FILE_SEPARATOR }, StringSplitOptions.RemoveEmptyEntries);
if (pathSegments.Length == 1)
{
// the link is to something in the same directory,
// unless the link is ..
if (String.Compare("..", pathSegments[0], false) == 0)
{
// set the type and we're done.
objectType = FileListingService.FileTypes.DirectoryLink;
}
else
{
// either we found the object already
// or we'll find it later.
}
}
}
else
{
}
linkName = info;
// add an arrow in front to specify it's a link.
info = String.Format(LINK_FORMAT, info);
}
// get the entry, either from an existing one, or a new one
FileEntry entry = GetExistingEntry(name);
if (entry == null)
{
entry = new FileEntry(Parent.Device, Parent, name, objectType, false /* isRoot */);
}
// add some misc info
entry.Permissions = new FilePermissions(permissions);
entry.Size = size;
entry.Date = date;
entry.Owner = owner;
entry.Group = group;
entry.IsExecutable = isExec;
entry.LinkName = linkName;
if (objectType == FileListingService.FileTypes.Link)
{
entry.Info = info;
}
Entries.Add(entry);
}
}
