private void MoveUpdateToTemporaryFile(AutoUpdateInfo aInfo)
{
string tempFile = CreateTemporaryFilename();
try
{
if (aInfo.FileName != null)
{
File.Move(aInfo.FileName, tempFile);
}
}
catch (IOException e)
{
UserLog.WriteLine(String.Format("Cannot move {0} to {1}", Path.GetFileName(aInfo.Uri.LocalPath), tempFile));
UserLog.WriteLine(e.ToString());
}
}
private void Load()
{
lock (iLock)
{
Trace.WriteLine(Trace.kCore, "Loading settings from " + iFilename);
if (File.Exists(iFilename))
{
LoadOptionsFile(iFilename);
}
else
{
UserLog.WriteLine("Could not find options file " + iFilename);
Trace.WriteLine(Trace.kCore, "Could not find options file " + iFilename);
MigrateOldOptions();
}
}
}
private void ProcessRequests()
{
while (true)
{
iEvent.WaitOne();
Monitor.Enter(iLockObject);
if (iPendingRequests.Count > 0 && IsRunning)
{
ImageRequest request = iPendingRequests[0];
IImageLoader <ImageType> loader = iImageLoader;
iPendingRequests.Remove(request);
iExecutingRequests.Add(request);
Monitor.Exit(iLockObject);
try
{
IImage <ImageType> img = loader.LoadImage(new Uri(request.Uri), iDownscaleImageSize);
img.IncrementReferenceCount();
lock (iLockObject)
{
Add(request.Uri, img);
iExecutingRequests.Remove(request);
}
OnEventImageAdded(request, img);
img.DecrementReferenceCount();
}
catch (Exception ex)
{
UserLog.WriteLine("Error downloading image: " + request.Uri + ", " + ex.ToString());
lock (iLockObject)
{
iImageCacheFailures.Add(request.Uri);
iExecutingRequests.Remove(request);
}
OnEventRequestFailed(request.Uri);
}
}
else
{
iEvent.Reset();
Monitor.Exit(iLockObject);
}
}
}
public AutoUpdateInfo CheckForUpdate()
{
try
{
WebRequest request = WebRequest.Create(iUpdateFeedLocation);
request.Credentials = CredentialCache.DefaultCredentials;
if (request.Proxy != null)
{
request.Proxy.Credentials = CredentialCache.DefaultCredentials;
}
WebResponse response = request.GetResponse();
using (Stream stream = response.GetResponseStream())
{
ReleaseFeed feed = new ReleaseFeed(stream);
IReleaseJson update = feed.CheckForUpdate(iHelper.Version, iApplicationQuality, iApplicationTarget, Environment.OSVersion.Version.ToString(), DesiredQuality);
if (update != null)
{
UserLog.WriteLine(String.Format("{0} update available: {1}", update.Quality, update.Version));
return(new AutoUpdateInfo(iApplicationName,
update.Version,
feed.Json.History(),
update.UpdateUri(),
update.Quality(),
VersionSupport.Family(iHelper.Version) != VersionSupport.Family(update.Version)));
}
else
{
return(null);
}
}
}
catch (Exception ex)
{
UserLog.WriteLine(String.Format("Error caught checking for updates: {0}", ex.ToString()));
}
return(null);
}
public bool ApplyUpdate(AutoUpdateInfo aInfo)
{
bool result = true;
try
{
Assembly updateAssembly = Assembly.LoadFile(new FileInfo(aInfo.FileName).FullName);
ExtractFiles(aInfo, updateAssembly);
}
catch (Exception e)
{
InvalidUpdateFile(aInfo);
UserLog.WriteLine(String.Format("Error applying update: {0}", e));
result = false;
}
CleanupTemporaryFiles(); // do some housekeeping
return(result);
}
private void StopStack()
{
if (iStatus.State != EStackState.eStopped)
{
Trace.WriteLine(Trace.kCore, "Stack.StopStack() stopping stack...");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack stopping...");
if (iStackStarted && iStack != null)
{
iStack.Stop();
}
iStatus = new StackStatus(EStackState.eStopped, null);
iStackStarted = false;
iInterface = null;
Trace.WriteLine(Trace.kCore, "Stack.StopStack() stack stopped");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack stop ok");
}
}
private void LoadOptionsFile(string aFilename)
{
try
{
XmlDocument document = new XmlDocument();
document.Load(aFilename);
XmlNodeList entryNodeList = document.SelectNodes("Dictionary/Entry");
foreach (XmlNode entryNode in entryNodeList)
{
// get the xml nodes
XmlNode keyNode = entryNode.SelectSingleNode("Key");
XmlNode valueNode = entryNode.SelectSingleNode("Value");
// add the dictionary entry
if (keyNode != null && valueNode != null)
{
iLoadDictionary.Add(keyNode.InnerText, valueNode.InnerText);
try
{
if (iLoadDictionary["room"] == "First Discovered")
{
iLoadDictionary["room"] = "Last Selected";
}
}
catch (Exception)
{
Trace.WriteLine(Trace.kCore, "Failed to migrate startup room setting");
}
Trace.WriteLine(Trace.kCore, "Loaded: " + keyNode.InnerText + " [" + valueNode.InnerText + "]");
}
}
}
catch (Exception e)
{
UserLog.WriteLine("Options file corrupt: " + e.ToString());
Trace.WriteLine(Trace.kCore, "Options file corrupt: " + e.ToString());
}
}
public static void RefreshWifiInfo(Context aContext)
{
WifiManager wifi = (WifiManager)aContext.GetSystemService(Context.WifiService);
NetworkInfoModel newModel = null;
if (wifi != null && wifi.IsWifiEnabled)
{
Android.Net.Wifi.WifiInfo networkInfo = wifi.ConnectionInfo;// as Android.Net.Wifi.WifiInfo;
newModel = new NetworkInfoModel(
networkInfo.SSID,
networkInfo.MacAddress,
ENetworkInterfaceType.eEthernet,
new System.Net.IPAddress(networkInfo.IpAddress),
null,
ENetworkInterfaceComponent.eIPv4,
string.Empty,
wifi.WifiState == Android.Net.WifiState.Enabled ? EOperationalStatus.eUp : EOperationalStatus.eDown,
//networkInfo.SupplicantState == Android.Net.Wifi.SupplicantState.Completed ? EOperationalStatus.eUp : EOperationalStatus.eDown,
null,
null,
null,
null,
null,
null,
null,
new List <System.Net.IPAddress>()
);
networkInfo.Dispose();
wifi.Dispose();
UserLog.WriteLine("RefreshWifiInfo(): " + newModel.Name + ", " + newModel.IPAddress + ", " + newModel.OperationalStatus);
}
else
{
UserLog.WriteLine("RefreshWifiInfo(): No Network");
}
sWifiInterface = newModel;
}
public void Dispose()
{
// remove trace listeners
if (iTraceFile != null)
{
Trace.RemoveListener(iTraceFile);
iTraceFile.Dispose();
iTraceFile = null;
}
// remove user log listener
if (iUserLogFile != null)
{
UserLog.RemoveListener(iUserLogFile);
iUserLogFile.Dispose();
iUserLogFile = null;
}
// dispose of network interface option
if (iOptionNetworkInterface != null)
{
iOptionNetworkInterface.Dispose();
}
}
public static List <NetworkInfoModel> GetAllNetworkInterfaces()
{
List <NetworkInfoModel> adaptors = new List <NetworkInfoModel>();
System.Net.NetworkInformation.NetworkInterface[] nics = System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces();
foreach (System.Net.NetworkInformation.NetworkInterface adapter in nics)
{
string adapterName = adapter.Name;
string adapterDescription = adapter.Description;
string macAddress = adapter.GetPhysicalAddress().ToString();
ENetworkInterfaceComponent networkInterfaceComponent = (adapter.Supports(NetworkInterfaceComponent.IPv4))
? ENetworkInterfaceComponent.eIPv4
: ENetworkInterfaceComponent.eUnknown;
ENetworkInterfaceType networkInterfaceType = (adapter.NetworkInterfaceType == NetworkInterfaceType.Loopback)
? ENetworkInterfaceType.eLoopBack
: ENetworkInterfaceType.eUnknown;
// ignore loopback adapters, non IPv4 adapters
if (networkInterfaceType == ENetworkInterfaceType.eLoopBack)
{
UserLog.WriteLine(adapter.Description + " is loopback - ignored");
continue;
}
if (networkInterfaceComponent != ENetworkInterfaceComponent.eIPv4)
{
UserLog.WriteLine(adapter.Description + " does not support IPv4 - ignored");
continue;
}
bool?supportsMulticast = null;
bool?isRecieveOnly = null;
try
{
supportsMulticast = adapter.SupportsMulticast;
isRecieveOnly = adapter.IsReceiveOnly;
}
catch (PlatformNotSupportedException)
{
// Multicast, IsReceiveOnly support only defined in Windows XP and greater
}
EOperationalStatus operationalStatus = (EOperationalStatus)((int)adapter.OperationalStatus);
IPInterfaceProperties properties = adapter.GetIPProperties();
bool?isDHCPEnabled = null;
bool?isAutoPrivateAddressEnabled = null;
int? mtu = null;
try
{
IPv4InterfaceProperties ipv4 = properties.GetIPv4Properties();
if (ipv4 != null)
{
isDHCPEnabled = ipv4.IsDhcpEnabled;
isAutoPrivateAddressEnabled = ipv4.IsAutomaticPrivateAddressingEnabled;
mtu = ipv4.Mtu;
}
}
catch { } // throws an error in mono 2.6
List <IPAddress> gatewayAddress = new List <IPAddress>();
foreach (GatewayIPAddressInformation gateway in properties.GatewayAddresses)
{
gatewayAddress.Add(gateway.Address);
}
int i = 0;
UnicastIPAddressInformationCollection uniCast = properties.UnicastAddresses;
foreach (UnicastIPAddressInformation ip in uniCast)
{
// only take ipv4 address of adapter (may have ipv4 and ipv6)
if (ip.Address.AddressFamily == AddressFamily.InterNetwork)
{
NetworkInfoModel adaptor = new NetworkInfoModel(adapterDescription
, adapterName + ((i == 0) ? "" : " (" + i.ToString() + ")")
, networkInterfaceType
, ip.Address
, supportsMulticast
, networkInterfaceComponent
, macAddress
, operationalStatus
, isRecieveOnly
, isDHCPEnabled
, isAutoPrivateAddressEnabled
, mtu
, properties.IsDnsEnabled
, properties.IsDynamicDnsEnabled
, properties.DnsSuffix
, gatewayAddress);
adaptors.Add(adaptor);
++i;
UserLog.WriteLine(adapterName + " (" + ip.Address.ToString() + ") is supported");
Trace.WriteLine(Trace.kCore, adapterName + " [" + adapterDescription + "] (" + ip.Address.ToString() + ") is supported");
}
}
}
return(adaptors);
}
private void InterfaceChanged(IntPtr aStoreRef, IntPtr changedKeys, IntPtr info)
{
UserLog.WriteLine("InterfaceChanged");
Trace.WriteLine(Trace.kCore, "InterfaceChanged");
OnEventNetworkChanged();
}
public AutoUpdateInfo CheckForUpdate()
{
WebResponse response = null;
Stream stream = null;
try
{
WebRequest request = WebRequest.Create(iUpdateFeedLocation);
request.Credentials = CredentialCache.DefaultCredentials;
if (request.Proxy != null)
{
request.Proxy.Credentials = CredentialCache.DefaultCredentials;
}
response = request.GetResponse();
stream = response.GetResponseStream();
XmlDocument document = new XmlDocument();
XmlReaderSettings settings = new XmlReaderSettings();
settings.XmlResolver = null;
settings.ProhibitDtd = true;
XmlReader xmlReader = XmlTextReader.Create(stream, settings);
document.Load(xmlReader);
XmlNamespaceManager xmlNsMan = new XmlNamespaceManager(document.NameTable);
xmlNsMan.AddNamespace("ns", "urn:linn-co-uk/autoupdate");
string latestVersion = iHelper.Version;
string product = iHelper.Product;
AutoUpdateInfo result = null;
KeyValuePair <EUpdateType, string>[] versionTypeNodeNames = new KeyValuePair <EUpdateType, string>[]
{
new KeyValuePair <EUpdateType, string>(EUpdateType.Stable, "stable"),
new KeyValuePair <EUpdateType, string>(EUpdateType.Beta, "beta"),
new KeyValuePair <EUpdateType, string>(EUpdateType.Development, "development"),
new KeyValuePair <EUpdateType, string>(EUpdateType.Nightly, "nightly")
};
foreach (XmlNode applicationNode in document.SelectNodes(string.Format("/ns:autoupdate/ns:updateinfo[@version='{0}']/ns:application[@name='{1}']", iUpdateVersion, iApplicationName), xmlNsMan))
{
Uri historyUri = new Uri(applicationNode.SelectSingleNode("ns:history", xmlNsMan).FirstChild.Value);
foreach (KeyValuePair <EUpdateType, string> versionType in versionTypeNodeNames)
{
if ((UpdateTypes & versionType.Key) == versionType.Key)
{
foreach (XmlNode versionNode in applicationNode.SelectNodes(string.Format("ns:{0}", versionType.Value), xmlNsMan))
{
string version = versionNode.Attributes["version"].Value;
if (VersionSupport.CompareVersions(version, latestVersion) > 0 ||
(VersionSupport.CompareVersions(version, latestVersion) == 0 && versionType.Key > iApplicationBuildType))
{
XmlNode uriNode = versionNode.SelectSingleNode(String.Format("ns:url[@target='{0}']", iApplicationTarget), xmlNsMan);
if (uriNode != null)
{
UserLog.WriteLine(String.Format("{0} update available: {1}", versionType.Value, version));
Uri uri = new Uri(uriNode.InnerText);
result = new AutoUpdateInfo(iApplicationName, version, historyUri, uri, versionType.Key, VersionSupport.Family(iHelper.Version) != VersionSupport.Family(version));
latestVersion = version;
}
}
}
}
}
}
return(result);
}
catch (Exception ex)
{
UserLog.WriteLine(String.Format("Error caught checking for updates: {0}", ex.ToString()));
}
finally
{
if (response != null)
{
response.Close();
response = null;
}
if (stream != null)
{
stream.Close();
stream = null;
}
}
return(null);
}
public void NetworkChanged()
{
NetworkInterface newInterface = null;
lock (this)
{
// rebuild list of available interfaces
iAllowedInterfaces = new List <NetworkInterface>();
iAllowedInterfaces.Add(new NetworkInterface());
foreach (NetworkInfoModel i in NetworkInfo.GetAllNetworkInterfaces())
{
if (i.OperationalStatus == EOperationalStatus.eUp ||
i.OperationalStatus == EOperationalStatus.eUnknown)
{
// don't add 3G network card on iPads/iPhones
if (i.Name != "pdp_ip0")
{
iAllowedInterfaces.Add(new NetworkInterface(i));
}
}
}
// send to user log
string userLogMsg = DateTime.Now + ": Network interface event received. Available interfaces:";
for (int i = 1; i < iAllowedInterfaces.Count; i++)
{
userLogMsg += Environment.NewLine + DateTime.Now + ": " + iAllowedInterfaces[i].ToString();
}
UserLog.WriteLine(userLogMsg);
// set the default interface - if there is only 1 real interface - set this as default
if (iAllowedInterfaces.Count == 2)
{
iDefault = iAllowedInterfaces[1];
}
else
{
iDefault = iAllowedInterfaces[0];
}
// update the existing interface
switch (iInterface.Status)
{
case NetworkInterface.EStatus.eUnconfigured:
if (iDefault.Status != NetworkInterface.EStatus.eUnconfigured)
{
// interface unconfigured -> available/unavailable default
newInterface = iDefault;
}
break;
case NetworkInterface.EStatus.eUnavailable:
{
NetworkInterface found = FindInterface(iInterface.Name);
if (found != null && found.Status == NetworkInterface.EStatus.eAvailable)
{
// interface unavailable -> available
newInterface = found;
}
}
break;
case NetworkInterface.EStatus.eAvailable:
{
NetworkInterface found = FindInterface(iInterface.Name);
if (found != null)
{
if (found.Status == NetworkInterface.EStatus.eAvailable)
{
if (!iInterface.Info.IPAddress.Equals(found.Info.IPAddress))
{
// interface available -> available (ip address change)
newInterface = found;
}
}
else
{
// interface available -> unavailable
newInterface = found;
}
}
else
{
// interface available -> unavailable
newInterface = new NetworkInterface(iInterface.Name);
}
}
break;
}
if (newInterface != null)
{
iInterface = newInterface;
}
Trace.WriteLine(Trace.kCore, "OptionNetworkInterface.NetworkChange(): Network interface event - " + iInterface + " -> " + newInterface);
UserLog.WriteLine(DateTime.Now + ": Network interface event - " + iInterface + " -> " + newInterface);
}
EventHandler <EventArgs> eventAllowedChanged = EventAllowedChanged;
if (eventAllowedChanged != null)
{
eventAllowedChanged(this, EventArgs.Empty);
}
EventHandler <EventArgs> eventValueChanged = EventValueChanged;
if (newInterface != null && eventValueChanged != null)
{
eventValueChanged(this, EventArgs.Empty);
}
}
private void StartStack(NetworkInterface aInterface)
{
iInterface = aInterface;
iStackStarted = false;
switch (aInterface.Status)
{
case NetworkInterface.EStatus.eUnconfigured:
iStatus = new StackStatus(EStackState.eNoInterface, iInterface);
Trace.WriteLine(Trace.kCore, "Stack.StartStack() no configured interface");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack start failed - no interface is configured");
break;
case NetworkInterface.EStatus.eUnavailable:
iStatus = new StackStatus(EStackState.eNonexistentInterface, iInterface);
Trace.WriteLine(Trace.kCore, "Stack.StartStack() configured interface error");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack start failed - configured interface is unavailable " + iInterface.ToString());
break;
case NetworkInterface.EStatus.eAvailable:
try
{
Trace.WriteLine(Trace.kCore, "Stack.StartStack() starting...");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack starting... " + iInterface.ToString());
if (iStack != null)
{
iStack.Start(iInterface.Info.IPAddress);
}
iStatus = new StackStatus(EStackState.eOk, iInterface);
iStackStarted = true;
Trace.WriteLine(Trace.kCore, "Stack.StartStack() OK");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack start ok " + iInterface.ToString());
}
catch (Exception e)
{
iStatus = new StackStatus(EStackState.eBadInterface, iInterface);
iStackStarted = false;
Trace.WriteLine(Trace.kCore, "Stack.StartStack() failure: " + e.ToString());
Console.Write("Stack.StartStack() failure: " + e.ToString());
UserLog.WriteLine(DateTime.Now + ": Linn.Stack start failed " + iInterface.ToString());
UserLog.WriteLine("Error Message: " + e.Message);
UserLog.WriteLine("Error Message: " + e.ToString());
// stop the stack to cleanup any stack components that were started
if (iStack != null)
{
iStack.Stop();
}
}
break;
default:
Assert.Check(false);
break;
}
}
private void InterfaceChanged(object sender, EventArgs e)
{
StackStatus newStatus;
lock (this)
{
if (iStatus.State == EStackState.eStopped)
{
return;
}
// get the current interface from the option
NetworkInterface newInterface = iOption.Interface;
if (newInterface.Name == iInterface.Name &&
iInterface.Status == NetworkInterface.EStatus.eAvailable &&
newInterface.Status == NetworkInterface.EStatus.eUnavailable)
{
// the currently available configured interface has become unavailable e.g. gone into standby
// - do not stop the stack just yet as this will leave lingering subscriptions
iInterface = newInterface;
iStatus = new StackStatus(EStackState.eNonexistentInterface, iInterface);
Trace.WriteLine(Trace.kCore, "Stack.InterfaceChanged() interface unavailable");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack interface now unavailable " + iInterface.ToString());
}
else if (newInterface.Name == iInterface.Name &&
iInterface.Status == NetworkInterface.EStatus.eUnavailable &&
newInterface.Status == NetworkInterface.EStatus.eAvailable)
{
// the currently unavailable configured interface has become available e.g. come out of standby
// - restart the stack
Trace.WriteLine(Trace.kCore, "Stack.InterfaceChanged() interface now available");
UserLog.WriteLine(DateTime.Now + ": Linn.Stack interface now available " + newInterface.ToString());
// now that the interface is available again, the stack can be stopped to cleanup existing
// subscriptions
StopStack();
// a pause for coming out of standby - on the PDA, even though it has a valid IP
// address, the interface is still not fully operational
System.Threading.Thread.Sleep(5000);
StartStack(newInterface);
}
else
{
// all other interface changes, including switching to a different physical interface
// just restart the stack
StopStack();
StartStack(newInterface);
}
newStatus = iStatus;
}
EventHandler <EventArgsStackStatus> ev = EventStatusChanged;
if (ev != null)
{
ev(this, new EventArgsStackStatus(newStatus));
}
}
private void CreateInterfaceChangedObserver()
{
try
{
unsafe
{
iObserver = InterfaceChanged;
iCallout = Marshal.GetFunctionPointerForDelegate(iObserver);
iContext = new SCDynamicStoreContext();
iStore = SCDynamicStoreCreate(IntPtr.Zero, kAddIPAddressListChangeCallbackSCF, iCallout, iContext);
if (iStore == IntPtr.Zero)
{
throw new ApplicationException("Failed to invoke SCDynamicStoreCreate");
}
iPattern = SCDynamicStoreKeyCreateNetworkServiceEntity(IntPtr.Zero, kSCDynamicStoreDomainState, kSCCompAnyRegex, kSCEntNetIPv4);
if (iPattern == IntPtr.Zero)
{
throw new ApplicationException("Failed to invoke SCDynamicStoreKeyCreateNetworkServiceEntity");
}
iPatternList = CFArrayCreate(IntPtr.Zero, new IntPtr[1] {
iPattern
}, 1, IntPtr.Zero);
if (iPatternList == IntPtr.Zero)
{
throw new ApplicationException("Failed to invoke CFArrayCreate");
}
bool setNotificationKeys = SCDynamicStoreSetNotificationKeys(iStore, IntPtr.Zero, iPatternList);
if (!setNotificationKeys)
{
throw new ApplicationException("Failed to invoke SCDynamicStoreSetNotificationKeys");
}
iRunLoopSource = SCDynamicStoreCreateRunLoopSource(IntPtr.Zero, iStore, 0);
if (iRunLoopSource == IntPtr.Zero)
{
throw new ApplicationException("Failed to invoke SCDynamicStoreCreateRunLoopSource");
}
iRunLoop = CFRunLoopGetMain();
if (iRunLoop == IntPtr.Zero)
{
throw new ApplicationException("Failed to invoke CFRunLoopGetMain");
}
IntPtr bundle = CFBundleGetBundleWithIdentifier(kBundleIdentifier);
IntPtr *stringRef = (IntPtr *)CFBundleGetDataPointerForName(bundle, kCFRunLoopCommonModes);
iModeString = *stringRef;
CFRunLoopAddSource(iRunLoop, iRunLoopSource, iModeString);
CFRelease(iPattern);
CFRelease(iPatternList);
}
}
catch (Exception ex)
{
string message = "Error creating NetworkChangeWatcher: " + ex;
UserLog.WriteLine(message);
Trace.WriteLine(Trace.kCore, message);
if (iPattern != IntPtr.Zero)
{
CFRelease(iPattern);
}
if (iPatternList != IntPtr.Zero)
{
CFRelease(iPatternList);
}
if (iStore != IntPtr.Zero)
{
CFRelease(iStore);
}
if (iRunLoopSource != IntPtr.Zero)
{
CFRelease(iRunLoopSource);
}
}
}
public Helper(string[] aArgs)
{
iAssemblyAttributes = Linn.AssemblyInfo.GetAssemblyInfo();
iLock = new object();
iErrorThrown = false;
// create the data and exe paths
iDataPath = SystemInfo.DataPathForApp(Title);
if (!iDataPath.Exists)
{
try
{
iDataPath.Create();
}
catch (IOException e)
{
Console.WriteLine(e.Message + "\n");
}
}
iExePath = SystemInfo.ExePathForApp(Title);
// add the unhandled exception handler - this should catch all unhandled
// exceptions in all threads
#if !DEBUG && !TRACE
AppDomain.CurrentDomain.UnhandledException += UnhandledException;
#endif
// initialise crash log dumpers
iCrashLogDumpers = new List <ICrashLogDumper>();
iCrashLogDumpers.Add(new CrashLogDumperStdout());
// only add 1 crash file for several instances of the app
string[] filenames = System.IO.Directory.GetFiles(".", "*.crash");
if (filenames.Length == 0)
{
string exeNoExt = Path.GetFileNameWithoutExtension(AppDomain.CurrentDomain.FriendlyName);
string crashFile = Path.Combine(iDataPath.FullName, exeNoExt) + ".crash";
iCrashLogDumpers.Add(new CrashLogDumperFile(crashFile));
}
// add trace listeners
Trace.AddListener(new TraceListenerConsole());
// remove unused log files
filenames = System.IO.Directory.GetFiles(iDataPath.FullName, "*.log");
foreach (string file in filenames)
{
try
{
// delete the file and ignore exceptions - file may be in use
File.Delete(file);
}
catch (IOException) { }
}
iTraceFile = new TraceListenerFile(iDataPath.FullName);
Trace.AddListener(iTraceFile);
// add user log listener
try
{
iUserLogFile = new UserLogFile(iDataPath.FullName);
UserLog.AddListener(iUserLogFile);
}
catch (IOException) { }
UserLog.WriteLine(Product + " v" + Version + " (" + Family + ")");
// log the mono version if being used
Type t = Type.GetType("Mono.Runtime");
if (t != null)
{
MethodInfo displayName = t.GetMethod("GetDisplayName", BindingFlags.NonPublic | BindingFlags.Static);
if (displayName != null)
{
UserLog.WriteLine("Mono Version: " + displayName.Invoke(null, null));
}
}
// create option parser
iOptionParser = new OptionParser(aArgs);
iOptionParser.Usage = "usage: " + Title;
// add the trace level option
iOptionTraceLevel = new OptionParser.OptionString("-t", "--tracelevel", "kNone",
"Set the trace level for the application. Multiple levels specified in quotes.", "LEVEL1 [LEVEL2 LEVEL3 ...]");
iOptionParser.AddOption(iOptionTraceLevel);
iOptionNic = new OptionParser.OptionString("-i", "--interface", "0.0.0.0",
"Sets the interface to bind to", "INTERFACE");
iOptionParser.AddOption(iOptionNic);
ServicePointManager.DefaultConnectionLimit = 50;
ServicePointManager.UseNagleAlgorithm = false;
ServicePointManager.Expect100Continue = false;
iOptionPages = new List <IOptionPage>();
iOptionManager = new OptionManager(Path.Combine(iDataPath.FullName, "Options.xml"));
iOptionPage = new OptionPage("Network");
iOptionNetworkInterface = new OptionNetworkInterface("interface");
iOptionPage.Add(iOptionNetworkInterface);
// create the network stack
iStack = new Stack(iOptionNetworkInterface);
}
public void DownloadUpdate(AutoUpdateInfo aInfo)
{
iUpdateProgress = 0;
if (EventUpdateProgress != null)
{
EventUpdateProgress(this, EventArgs.Empty);
}
int startingPoint = 0;
string tempFile = string.Format("{0}{2}{1}", aInfo.Name, aInfo.Version, ".part");
tempFile = Path.Combine(iUpdateFolder, tempFile);
if (File.Exists(tempFile))
{
startingPoint = (int)(new FileInfo(tempFile).Length);
}
try
{
HttpWebRequest headRequest = (HttpWebRequest)WebRequest.Create(aInfo.Uri);
headRequest.Method = "HEAD";
HttpWebResponse headResponse = (HttpWebResponse)headRequest.GetResponse();
int contentLength = Int32.Parse(headResponse.Headers[HttpResponseHeader.ContentLength]);
if (contentLength > startingPoint)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(aInfo.Uri);
request.Credentials = CredentialCache.DefaultCredentials;
if (request.Proxy != null)
{
request.Proxy.Credentials = CredentialCache.DefaultCredentials;
}
request.AddRange(startingPoint);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream responseSteam = response.GetResponseStream();
FileStream fileStream = null;
if (startingPoint == 0 || response.StatusCode != HttpStatusCode.PartialContent)
{
fileStream = new FileStream(tempFile, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
}
else
{
fileStream = new FileStream(tempFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
}
int bytesSize;
long fileSize = response.ContentLength;
Trace.WriteLine(Trace.kCore, "fileSize=" + fileSize);
byte[] downloadBuffer = new byte[kPacketLength];
int total = startingPoint;
iUpdateProgress = (int)((total / (float)fileSize) * 100.0f);
if (EventUpdateProgress != null)
{
EventUpdateProgress(this, EventArgs.Empty);
}
while ((bytesSize = responseSteam.Read(downloadBuffer, 0, downloadBuffer.Length)) > 0)
{
fileStream.Write(downloadBuffer, 0, bytesSize);
total += bytesSize;
iUpdateProgress = (int)((total / (float)fileSize) * 100.0f);
if (EventUpdateProgress != null)
{
EventUpdateProgress(this, EventArgs.Empty);
}
}
if (fileStream != null)
{
fileStream.Close();
fileStream.Dispose();
}
if (response != null)
{
response.Close();
}
}
string fileName = Path.Combine(iUpdateFolder, Guid.NewGuid().ToString() + ".dll");
File.Move(tempFile, fileName);
aInfo.FileName = fileName;
}
catch (Exception e)
{
UserLog.WriteLine(String.Format("Error downloading update: {0}", e));
InvalidUpdateFile(aInfo);
}
}
