/// <summary>
/// Processes an incoming device message from the socket </summary>
/// <param name="socket"> </param>
/// <param name="length"> </param>
/// <exception cref="IOException"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void processIncomingDeviceData(int length) throws java.io.IOException
private void processIncomingDeviceData(int length)
{
List <Device> list = new List <Device>();
if (length > 0)
{
var buffer = new byte[length];
string result = read(mMainAdbConnection, buffer);
string[] devices = StringHelperClass.StringSplit(result, "\n", true); //$NON-NLS-1$
foreach (string d in devices)
{
string[] param = StringHelperClass.StringSplit(d, "\t", true); //$NON-NLS-1$
if (param.Length == 2)
{
// new adb uses only serial numbers to identify devices
Device device = new Device(this, param[0], DeviceState.getState(param[1])); //serialnumber
//add the device to the list
list.Add(device);
}
}
}
// now merge the new devices with the old ones.
updateDevices(list);
}
/// <summary>
/// Reads line from the console socket. This call is blocking until we read the lines:
/// <ul>
/// <li>OK\r\n</li>
/// <li>KO<msg>\r\n</li>
/// </ul> </summary>
/// <returns> the array of strings read from the emulator. </returns>
private string[] readLines()
{
try
{
ByteBuffer buf = ByteBuffer.wrap(mBuffer, 0, mBuffer.Length);
int numWaits = 0;
bool stop = false;
while (buf.position != buf.limit && stop == false)
{
int count;
count = mSocketChannel.read(buf);
if (count < 0)
{
return null;
}
else if (count == 0)
{
if (numWaits * WAIT_TIME > STD_TIMEOUT)
{
return null;
}
// non-blocking spin
try
{
Thread.Sleep(WAIT_TIME);
}
catch (ThreadInterruptedException)
{
}
numWaits++;
}
else
{
numWaits = 0;
}
// check the last few char aren't OK. For a valid message to test
// we need at least 4 bytes (OK/KO + \r\n)
if (buf.position >= 4)
{
int pos = buf.position;
if (endsWithOK(pos) || lastLineIsKO(pos))
{
stop = true;
}
}
}
string msg = mBuffer.getString(0, buf.position, DEFAULT_ENCODING);
return StringHelperClass.StringSplit(msg, "\r\n", true); //$NON-NLS-1$
}
catch (IOException)
{
return null;
}
}
public 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 = sLsPattern.Match(line);
if (m.Success == false)
{
continue;
}
// get the name
string name = m.Groups[6].Value;
// if the parent is root, we only accept selected items
if (mParentEntry.root)
{
bool found = false;
foreach (string approved in sRootLevelApprovedItems)
{
if (approved.Equals(name))
{
found = true;
break;
}
}
// if it's not in the approved list we skip this entry.
if (found == false)
{
continue;
}
}
// get the rest of the groups
string permissions = m.Groups[0].Value;
string owner = m.Groups[1].Value;
string group = m.Groups[2].Value;
string size = m.Groups[3].Value;
string date = m.Groups[4].Value;
string time = m.Groups[5].Value;
string info = null;
// and the type
int objectType = TYPE_OTHER;
switch (permissions[0])
{
case '-':
objectType = TYPE_FILE;
break;
case 'b':
objectType = TYPE_BLOCK;
break;
case 'c':
objectType = TYPE_CHARACTER;
break;
case 'd':
objectType = TYPE_DIRECTORY;
break;
case 'l':
objectType = TYPE_LINK;
break;
case 's':
objectType = TYPE_SOCKET;
break;
case 'p':
objectType = TYPE_FIFO;
break;
}
// now check what we may be linking to
if (objectType == TYPE_LINK)
{
string[] segments = StringHelperClass.StringSplit(name, "\\s->\\s", true); //$NON-NLS-1$
// 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 = StringHelperClass.StringSplit(info, FILE_SEPARATOR, true);
if (pathSegments.Length == 1)
{
// the link is to something in the same directory,
// unless the link is ..
if ("..".Equals(pathSegments[0])) //$NON-NLS-1$
{
// set the type and we're done.
objectType = TYPE_DIRECTORY_LINK;
}
else
{
// either we found the object already
// or we'll find it later.
}
}
}
// add an arrow in front to specify it's a link.
info = "-> " + info; //$NON-NLS-1$;
}
// get the entry, either from an existing one, or a new one
FileEntry entry = getExistingEntry(name);
if (entry == null)
{
entry = new FileEntry(mParentEntry, name, objectType, false); // isRoot
}
// add some misc info
entry.permissions_Renamed = permissions;
entry.size_Renamed = size;
entry.date_Renamed = date;
entry.time_Renamed = time;
entry.owner = owner;
entry.group = group;
if (objectType == TYPE_LINK)
{
entry.info_Renamed = info;
}
mEntryList.Add(entry);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void processIncomingJdwpData(Device device, java.nio.channels.SocketChannel monitorSocket, int length) throws java.io.IOException
private void processIncomingJdwpData(Device device, SocketChannel monitorSocket, int length)
{
if (length >= 0)
{
// array for the current pids.
List <int?> pidList = new List <int?>();
// get the string data if there are any
if (length > 0)
{
var buffer = new byte[length];
string result = read(monitorSocket, buffer);
// split each line in its own list and create an array of integer pid
string[] pids = StringHelperClass.StringSplit(result, "\n", true); //$NON-NLS-1$
foreach (string pid in pids)
{
try
{
pidList.Add(Convert.ToInt32(pid));
}
catch (SystemException)
{
// looks like this pid is not really a number. Lets ignore it.
continue;
}
}
}
MonitorThread monitorThread = MonitorThread.instance;
// Now we merge the current list with the old one.
// this is the same mechanism as the merging of the device list.
// For each client in the current list, we look for a matching the pid in the new list.
// * if we find it, we do nothing, except removing the pid from its list,
// to mark it as "processed"
// * if we do not find any match, we remove the client from the current list.
// Once this is done, the new list contains pids for which we don't have clients yet,
// so we create clients for them, add them to the list, and start monitoring them.
IList <Client> clients = device.clientList;
bool changed = false;
// because MonitorThread#dropClient acquires first the monitorThread lock and then the
// Device client list lock (when removing the Client from the list), we have to make
// sure we acquire the locks in the same order, since another thread (MonitorThread),
// could call dropClient itself.
lock (monitorThread)
{
lock (clients)
{
for (int c = 0; c < clients.Count;)
{
Client client = clients[c];
int pid = client.clientData.pid;
// look for a matching pid
int?match = null;
foreach (int?matchingPid in pidList)
{
if (pid == (int)matchingPid)
{
match = matchingPid;
break;
}
}
if (match != null)
{
pidList.Remove(match);
c++; // move on to the next client.
}
else
{
// we need to drop the client. the client will remove itself from the
// list of its device which is 'clients', so there's no need to
// increment c.
// We ask the monitor thread to not send notification, as we'll do
// it once at the end.
monitorThread.dropClient(client, false); // notify
changed = true;
}
}
}
}
// at this point whatever pid is left in the list needs to be converted into Clients.
foreach (int newPid in pidList)
{
openClient(device, newPid, nextDebuggerPort, monitorThread);
changed = true;
}
if (changed)
{
mServer.deviceChanged(device, DeviceConstants.CHANGE_CLIENT_LIST);
}
}
}
