internal static void CreateHttpRuntime(string appVPath) {
var runtime = new HttpRuntime();
var appDomainAppVPathField = typeof(HttpRuntime).GetField("_appDomainAppVPath", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance);
appDomainAppVPathField.SetValue(runtime, CreateVirtualPath(appVPath));
GetTheRuntime().SetValue(null, runtime);
var appDomainIdField = typeof(HttpRuntime).GetField("_appDomainId", BindingFlags.NonPublic | BindingFlags.Instance);
appDomainIdField.SetValue(runtime, "test");
}
private static void EnsureHttpRuntime()
{
if (httpRuntime == null)
{
lock (initSync)
{
if (httpRuntime == null) httpRuntime = new HttpRuntime();
}
}
}
private void EnsureHttpRuntime()
{
if (null == httpRuntime)
{
try
{
Monitor.Enter(typeof(Yammer.Assets));
if (null == httpRuntime)
httpRuntime = new HttpRuntime();
}
finally
{
Monitor.Exit(typeof(Yammer.Assets));
}
}
}
private static void EnsureHttpRuntime()
{
try
{
Monitor.Enter(typeof(CacheIt));
if (null == _httpRuntime)
{
_httpRuntime = new HttpRuntime();
}
}
finally
{
Monitor.Exit(typeof(CacheIt));
}
}
//private readonly object _fileChangesManager;
//private readonly FieldInfo _callbackFieldInfo;
//private readonly FieldInfo _isFCNDisabledFieldInfo;
//private readonly object _savedCallbackValue;
/// <exclude />
public ShutdownGuard()
{
if (!HostingEnvironment.IsHosted)
{
return;
}
const BindingFlags getStaticFieldValue = BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.GetField;
_runtime = (HttpRuntime)typeof(HttpRuntime).InvokeMember("_theRuntime", getStaticFieldValue, null, null, null);
_hostingEnvironment = (HostingEnvironment)typeof(HostingEnvironment).InvokeMember("_theHostingEnvironment", getStaticFieldValue, null, null, null);
const BindingFlags privateField = BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField;
_shutdownWebEventRaised_FieldInfo = typeof(HttpRuntime).GetField("_shutdownWebEventRaised", privateField);
// In .NET 3.5 the field is called "_shutdownInitated"
// .NET 4.0 the field is called "_shutdownInitiated"
_shutdownInitiated_FieldInfo = typeof(HostingEnvironment).GetField("_shutdownInitiated", privateField)
?? typeof(HostingEnvironment).GetField("_shutdownInitated", privateField);
// Simulating situation, when all events to unload current AppDomain were already raised.
_shutdownWebEventRaised_FieldInfo.SetValue(_runtime, true);
_shutdownInitiated_FieldInfo.SetValue(_hostingEnvironment, true);
//_fileChangesManager = runtime.GetType().GetField("_fcm", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField).GetValue(runtime);
//_callbackFieldInfo = _fileChangesManager.GetType().GetField("_callbackRenameOrCriticaldirChange",
// BindingFlags.NonPublic |
// BindingFlags.Instance |
// BindingFlags.GetField);
//_isFCNDisabledFieldInfo = _fileChangesManager.GetType().GetField("_FCNMode",
// BindingFlags.NonPublic |
// BindingFlags.Instance |
// BindingFlags.GetField);
//_savedCallbackValue = _callbackFieldInfo.GetValue(_fileChangesManager);
//_callbackFieldInfo.SetValue(_fileChangesManager, null);
//// Turning off file change notifications. http://support.microsoft.com/kb/911272
//_isFCNDisabledFieldInfo.SetValue(_fileChangesManager, (Int32)1);
}
private static FileInfo GetFileInfo(string virtualPathWithPathInfo, string physicalPath, HttpResponse response)
{
// Check whether the file exists
if (!FileUtil.FileExists(physicalPath))
{
throw new HttpException(HttpStatus.NotFound,
SR.GetString(SR.File_does_not_exist));
}
// To prevent the trailing dot problem, error out all file names with trailing dot.
if (physicalPath[physicalPath.Length - 1] == '.')
{
throw new HttpException(HttpStatus.NotFound,
SR.GetString(SR.File_does_not_exist));
}
FileInfo fileInfo;
try {
fileInfo = new FileInfo(physicalPath);
}
catch (IOException ioEx) {
if (!HttpRuntime.HasFilePermission(physicalPath))
{
throw new HttpException(HttpStatus.NotFound,
SR.GetString(SR.Error_trying_to_enumerate_files));
}
else
{
throw new HttpException(HttpStatus.NotFound,
SR.GetString(SR.Error_trying_to_enumerate_files),
ioEx);
}
}
catch (SecurityException secEx) {
if (!HttpRuntime.HasFilePermission(physicalPath))
{
throw new HttpException(HttpStatus.Unauthorized,
SR.GetString(SR.File_enumerator_access_denied));
}
else
{
throw new HttpException(HttpStatus.Unauthorized,
SR.GetString(SR.File_enumerator_access_denied),
secEx);
}
}
// To be consistent with IIS, we won't serve out hidden files
if ((((int)fileInfo.Attributes) & ((int)FileAttributes.Hidden)) != 0)
{
throw new HttpException(HttpStatus.NotFound,
SR.GetString(SR.File_is_hidden));
}
// If the file is a directory, then it must not have a slash in
// end of it (if it does have a slash suffix, then the config file
// mappings are missing and we will just return 403. Otherwise,
// we will redirect the client to the URL with this slash.
if ((((int)fileInfo.Attributes) & ((int)FileAttributes.Directory)) != 0)
{
if (StringUtil.StringEndsWith(virtualPathWithPathInfo, '/'))
{
// Just return 403
throw new HttpException(HttpStatus.Forbidden,
SR.GetString(SR.Missing_star_mapping));
}
else
{
// Redirect to a slash suffixed URL which will be
// handled by the */ handler mapper
response.Redirect(virtualPathWithPathInfo + "/");
}
}
return(fileInfo);
}
/*
* Return the text of the error line in the source file, with a few
* lines around it. It is returned in HTML format.
*/
internal static string GetSourceFileLines(string fileName, Encoding encoding, string sourceCode, int lineNumber)
{
// Don't show any source file if the user doesn't have access to it (ASURT 122430)
if (fileName != null && !HttpRuntime.HasFilePermission(fileName))
{
return(HttpRuntime.FormatResourceString(SR.WithFile_No_Relevant_Line));
}
// REVIEW: write directly to the main builder
StringBuilder sb = new StringBuilder();
if (lineNumber <= 0)
{
return(HttpRuntime.FormatResourceString(SR.WithFile_No_Relevant_Line));
}
TextReader reader = null;
fileName = ResolveHttpFileName(fileName);
try {
// Open the source file
reader = new StreamReader(fileName, encoding, true, 4096);
}
catch (Exception) {
// Can't open the file? Use the dynamically generated content...
reader = new StringReader(sourceCode);
}
try {
bool fFoundLine = false;
for (int i = 1; ; i++)
{
// Get the current line from the source file
string sourceLine = reader.ReadLine();
if (sourceLine == null)
{
break;
}
// If it's the error line, make it red
if (i == lineNumber)
{
sb.Append("<font color=red>");
}
// Is it in the range we want to display
if (i >= lineNumber - errorRange && i <= lineNumber + errorRange)
{
fFoundLine = true;
String linestr = i.ToString("G");
sb.Append(HttpRuntime.FormatResourceString(SR.WithFile_Line_Num, linestr));
if (linestr.Length < 3)
{
sb.Append(' ', 3 - linestr.Length);
}
sb.Append(HttpUtility.HtmlEncode(sourceLine));
if (i != lineNumber + errorRange)
{
sb.Append("\r\n");
}
}
if (i == lineNumber)
{
sb.Append("</font>");
}
if (i > lineNumber + errorRange)
{
break;
}
}
if (!fFoundLine)
{
return(HttpRuntime.FormatResourceString(SR.WithFile_No_Relevant_Line));
}
}
finally {
// Make sure we always close the reader
reader.Close();
}
return(sb.ToString());
}
/* InitRequest
* Initialize the given dataset with basic
* request information
*/
private void InitRequest()
{
// Master request is assumed to be initialized first
System.Web.Util.Debug.Assert(_masterRequest != null);
DataSet requestData = _masterRequest.Clone();
// request info
DataRow row = NewRow(requestData, SR.Trace_Request);
row[SR.Trace_Time_of_Request] = _context.Timestamp.ToString("G");
string url = _context.Request.RawUrl;
int loc = url.IndexOf("?", StringComparison.Ordinal);
if (loc != -1)
{
url = url.Substring(0, loc);
}
row[SR.Trace_Url] = url;
row[SR.Trace_Request_Type] = _context.Request.HttpMethod;
try {
row[SR.Trace_Request_Encoding] = _context.Request.ContentEncoding.EncodingName;
}
catch {
// if we get an exception getting the ContentEncoding, most likely
// there's an error in the config file. Just ignore it so we can finish InitRequest.
}
if (TraceMode == TraceMode.SortByCategory)
{
requestData.Tables[SR.Trace_Trace_Information].DefaultView.Sort = SR.Trace_Category;
}
AddRow(requestData, SR.Trace_Request, row);
// header info
try {
// Bug 867196: Use Request.Unvalidated to ensure request validation will not
// be triggered when the entries of the collection are accessed.
AddCollectionToRequestData(requestData, SR.Trace_Headers_Collection, _context.Request.Unvalidated.Headers);
}
catch {
// ---- exceptions when we fail to get the unvalidated collection
}
// response header info
ArrayList headers = _context.Response.GenerateResponseHeaders(false);
int n = (headers != null) ? headers.Count : 0;
for (int i = 0; i < n; i++)
{
HttpResponseHeader h = (HttpResponseHeader)headers[i];
row = NewRow(requestData, SR.Trace_Response_Headers_Collection);
row[SR.Trace_Name] = h.Name;
row[SR.Trace_Value] = h.Value;
AddRow(requestData, SR.Trace_Response_Headers_Collection, row);
}
//form info
try {
AddCollectionToRequestData(requestData, SR.Trace_Form_Collection, _context.Request.Unvalidated.Form);
}
catch {
// ---- exceptions when we fail to get the unvalidated collection
}
//QueryString info
try {
AddCollectionToRequestData(requestData, SR.Trace_Querystring_Collection, _context.Request.Unvalidated.QueryString);
}
catch {
// ---- exceptions when we fail to get the unvalidated collection
}
//Server Variable info
if (HttpRuntime.HasAppPathDiscoveryPermission())
{
AddCollectionToRequestData(requestData, SR.Trace_Server_Variables, _context.Request.ServerVariables);
}
_requestData = requestData;
if (HttpRuntime.UseIntegratedPipeline)
{
// Dev10 914119: When trace is enabled, the request entity is read and no longer
// available to IIS. In integrated mode, we have an API that allows us to reinsert
// the entity. Although it is expensive, performance is not a concern when
// trace is enalbed, so we will reinsert just in case a native handler needs
// to access the entity. I decided not to check the current handler, since
// that can be changed if someone sets the IIS script map.
_context.Request.InsertEntityBody();
}
}
private void OnAppFileChange(Object sender, FileChangeEvent e)
{
// shutdown the app domain if app file changed
Debug.Trace("AppDomainFactory", "Shutting down appdomain because of application file change");
HttpRuntime.ShutdownAppDomain("Change in GLOBAL.ASAX");
}
internal static HttpException CreateFileMonitoringException(int hr, string path)
{
string str;
bool flag = false;
switch (hr)
{
case -2147024894:
case -2147024893:
str = "Directory_does_not_exist_for_monitoring";
break;
case -2147024891:
str = "Access_denied_for_monitoring";
flag = true;
break;
case -2147024840:
str = "NetBios_command_limit_reached";
flag = true;
break;
case -2147024809:
str = "Invalid_file_name_for_monitoring";
break;
default:
str = "Failed_to_start_monitoring";
break;
}
if (flag)
{
System.Web.UnsafeNativeMethods.RaiseFileMonitoringEventlogEvent(System.Web.SR.GetString(str, new object[] { HttpRuntime.GetSafePath(path) }) + "\n\r" + System.Web.SR.GetString("App_Virtual_Path", new object[] { HttpRuntime.AppDomainAppVirtualPath }), path, HttpRuntime.AppDomainAppVirtualPath, hr);
}
return(new HttpException(System.Web.SR.GetString(str, new object[] { HttpRuntime.GetSafePath(path) }), hr));
}
static void OnFileChanged(object sender, FileSystemEventArgs args)
{
if (HttpRuntime.DomainUnloading)
{
return;
}
string name = args.Name;
bool isConfig = false;
if (StrUtils.EndsWith(name, "onfig", true))
{
if (String.Compare(Path.GetFileName(name), "web.config", true, Helpers.InvariantCulture) != 0)
{
return;
}
isConfig = true;
}
else if (StrUtils.EndsWith(name, "lobal.asax", true) && String.Compare(name, "global.asax", true, Helpers.InvariantCulture) != 0)
{
return;
}
Console.WriteLine("Change: " + name);
// {Inotify,FAM}Watcher will notify about events for a directory regardless
// of the filter pattern. This might be a bug in the watchers code, but
// since I couldn't find any rationale for the code in there I'd opted for
// not removing it and instead working around the issue here. Fix for bug
// #495011
FileSystemWatcher watcher = sender as FileSystemWatcher;
if (watcher != null && String.Compare(watcher.Filter, "?eb.?onfig", true, Helpers.InvariantCulture) == 0 && Directory.Exists(name))
{
return;
}
// We re-enable suppression here since WebConfigurationManager will disable
// it after save is done. WebConfigurationManager is called twice by
// Configuration - just after opening the target file and just after closing
// it. For that reason we will receive two change notifications and if we
// disabled suppression here, it would reload the application on the second
// change notification.
if (isConfig && WebConfigurationManager.SuppressAppReload(true))
{
return;
}
lock (watchers_lock) {
if (app_shutdown)
{
return;
}
app_shutdown = true;
// Disable event raising to avoid concurrent restarts
DisableWatchers();
// Restart application
HttpRuntime.UnloadAppDomain();
}
}
public override void Remove(String name)
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Cannot_modify_server_vars));
}
/// <include file='doc\ProcessModelInfo.uex' path='docs/doc[@for="ProcessModelInfo.GetHistory"]/*' />
static public ProcessInfo[] GetHistory(int numRecords)
{
InternalSecurityPermissions.AspNetHostingPermissionLevelHigh.Demand();
HttpContext context = HttpContext.Current;
if (context == null || context.WorkerRequest == null ||
!(context.WorkerRequest is System.Web.Hosting.ISAPIWorkerRequestOutOfProc))
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Process_information_not_available));
}
if (numRecords < 1)
{
return(null);
}
int [] dwPID = new int [numRecords];
int [] dwExed = new int [numRecords];
int [] dwExei = new int [numRecords];
int [] dwPend = new int [numRecords];
int [] dwReas = new int [numRecords];
long [] tmCrea = new long [numRecords];
long [] tmDeat = new long [numRecords];
int [] mem = new int [numRecords];
int iRows = UnsafeNativeMethods.PMGetHistoryTable(numRecords, dwPID, dwExed, dwPend, dwExei, dwReas, mem, tmCrea, tmDeat);
if (iRows < 0)
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Process_information_not_available));
}
ProcessInfo[] ret = new ProcessInfo[iRows];
for (int iter = 0; iter < iRows; iter++)
{
DateTime startTime = DateTime.FromFileTime(tmCrea[iter]);
TimeSpan age = DateTime.Now.Subtract(startTime);
ProcessStatus status = ProcessStatus.Alive;
ProcessShutdownReason rea = ProcessShutdownReason.None;
if (dwReas[iter] != 0)
{
if (tmDeat[iter] > 0)
{
age = DateTime.FromFileTime(tmDeat[iter]).Subtract(startTime);
}
if ((dwReas[iter] & 0x0004) != 0)
{
status = ProcessStatus.Terminated;
}
else if ((dwReas[iter] & 0x0002) != 0)
{
status = ProcessStatus.ShutDown;
}
else
{
status = ProcessStatus.ShuttingDown;
}
if ((0x0040 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.IdleTimeout;
}
else if ((0x0080 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.RequestsLimit;
}
else if ((0x0100 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.RequestQueueLimit;
}
else if ((0x0020 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.Timeout;
}
else if ((0x0200 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.MemoryLimitExceeded;
}
else if ((0x0400 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.PingFailed;
}
else if ((0x0800 & dwReas[iter]) != 0)
{
rea = ProcessShutdownReason.DeadlockSuspected;
}
else
{
rea = ProcessShutdownReason.Unexpected;
}
}
ret[iter] = new ProcessInfo(startTime, age, dwPID[iter], dwExed[iter], status, rea, mem[iter]);
}
return(ret);
}
/// <summary>
/// Ensures the HTTP runtime.
/// </summary>
private static void EnsureHttpRuntime()
{
if (null == _httpRuntime)
{
try
{
Monitor.Enter(typeof (BasePage));
if (null == _httpRuntime)
{
// Create an Http Content to give us access to the cache.
_httpRuntime = new HttpRuntime();
}
}
finally
{
Monitor.Exit(typeof (BasePage));
}
}
}
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
// Private stuff
//////////////////////////////////////////////////////////////////////
// Create a manifest from a manifest file
static internal MyWebManifest CreateFromFile(
String strFile,
String strUrl,
bool installed,
bool donotfail)
{
String [] strProperties = null;
ConfigXmlDocument xmlDoc = null;
ConfigXmlCursor cursor = null;
int iter = 0;
int iRet = 0;
StringBuilder strBuf = new StringBuilder(1024);
bool fFound = false;
ArrayList customUrls = new ArrayList();
ArrayList customUrlDs = new ArrayList();
String strRandom = System.Web.SessionState.SessionId.Create();
////////////////////////////////////////////////////////////
// Step 1: Parse the file and get the other properties
try {
xmlDoc = new ConfigXmlDocument();
xmlDoc.Load(strFile);
cursor = xmlDoc.GetCursor();
cursor.MoveToFirstChild();
}
catch (Exception e) {
if (!donotfail)
{
throw e;
}
cursor = null;
}
if (cursor != null)
{
do
{
if (cursor.Type == ConfigXmlElement.Element && cursor.Name.ToLower(CultureInfo.InvariantCulture).Equals("softpkg"))
{
fFound = true;
break;
}
}while (cursor.MoveNext());
}
if (!fFound && !donotfail)
{
return(null);
}
////////////////////////////////////////////////////////////
// Step 2: Get the non-manifest file properties
strProperties = new String[NUM_PROPERTIES];
for (iter = 0; iter < NUM_PROPERTIES; iter++)
{
strProperties[iter] = String.Empty;
}
strProperties[_ApplicationUrl] = strUrl.Replace('\\', '/');
strProperties[_ManifestFile] = strFile;
if (!installed)
{
iRet = NativeMethods.MyWebGetInstallLocationForUrl(MyWeb.GetDefaultInstallLocation(),
strUrl, strRandom, strBuf, 1024);
if (iRet < 0)
{
iRet = -iRet + 100;
strBuf = new StringBuilder(iRet);
iRet = NativeMethods.MyWebGetInstallLocationForUrl(MyWeb.GetDefaultInstallLocation(),
strUrl, strRandom, strBuf, iRet);
}
if (iRet <= 0)
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Unable_to_get_app_location));
}
strProperties[_InstalledLocation] = strBuf.ToString();
}
else
{
strProperties[_InstalledLocation] = strFile.Substring(0, strFile.LastIndexOf('\\'));
}
if (cursor == null && donotfail)
{
return(new MyWebManifest(strProperties, installed, new String[0], new String[0]));
}
strProperties[_Name] = cursor.AttributeText("name");
strProperties[_Version] = cursor.AttributeText("version");
cursor.MoveToFirstChild();
do
{
if (cursor.Type == ConfigXmlElement.Element)
{
String strName = cursor.Name.ToLower(CultureInfo.InvariantCulture);
if (strName.Equals("implementation"))
{
strProperties[_CabFile] = GetCabFileNameFromCursor(cursor);
}
else if (strName.Equals("license"))
{
strProperties[_License] = cursor.AttributeText("href");
}
else if (strName.Equals("customurl"))
{
String strC = cursor.AttributeText("href");
String strD = cursor.AttributeText("description");
customUrls.Add(strC);
customUrlDs.Add(strD);
}
else
{
for (iter = 0; iter < _OtherProperties.Length; iter++)
{
if (strName.Equals(_OtherProperties[iter]))
{
strProperties[OTHER_PROP_START + iter] = GetCursorText(cursor);
break;
}
}
}
}
}while (cursor.MoveNext());
return(new MyWebManifest(strProperties, installed, customUrls.ToArray(), customUrlDs.ToArray()));
}
protected void Page_Load(object sender, EventArgs e)
{
HttpRuntime r = new HttpRuntime();
}
static HttpRuntime()
{
HttpRuntime.AddAppDomainTraceMessage("*HttpRuntime::cctor");
HttpRuntime.StaticInit();
HttpRuntime._theRuntime = new HttpRuntime();
HttpRuntime._theRuntime.Init();
HttpRuntime.AddAppDomainTraceMessage("HttpRuntime::cctor*");
}
internal void StopMonitoringPath(string alias, object target)
{
if (!this.IsFCNDisabled)
{
DirectoryMonitor directoryMonitor = null;
string fileNameLong = null;
if (alias == null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_file_name_for_monitoring", new object[] { string.Empty }));
}
using (new ApplicationImpersonationContext())
{
this._lockDispose.AcquireReaderLock();
try
{
if (!this._disposed)
{
FileMonitor monitor = (FileMonitor)this._aliases[alias];
if (monitor != null)
{
directoryMonitor = monitor.DirectoryMonitor;
fileNameLong = monitor.FileNameLong;
}
else
{
if ((alias.Length == 0) || !UrlPath.IsAbsolutePhysicalPath(alias))
{
throw new HttpException(System.Web.SR.GetString("Invalid_file_name_for_monitoring", new object[] { HttpRuntime.GetSafePath(alias) }));
}
string fullPath = GetFullPath(alias);
directoryMonitor = this.FindDirectoryMonitor(fullPath, false, false);
if (directoryMonitor == null)
{
string directoryOrRootName = UrlPath.GetDirectoryOrRootName(fullPath);
fileNameLong = Path.GetFileName(fullPath);
if (!string.IsNullOrEmpty(fileNameLong))
{
directoryMonitor = this.FindDirectoryMonitor(directoryOrRootName, false, false);
}
}
}
if (directoryMonitor != null)
{
directoryMonitor.StopMonitoringFile(fileNameLong, target);
}
}
}
finally
{
this._lockDispose.ReleaseReaderLock();
}
}
}
}
internal DateTime StartMonitoringPath(string alias, FileChangeEventHandler callback, out FileAttributesData fad)
{
FileMonitor monitor = null;
DirectoryMonitor monitor2 = null;
string fullPath;
string file = null;
bool flag = false;
fad = null;
if (alias == null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_file_name_for_monitoring", new object[] { string.Empty }));
}
if (this.IsFCNDisabled)
{
fullPath = GetFullPath(alias);
FindFileData data = null;
if (FindFileData.FindFile(fullPath, out data) == 0)
{
fad = data.FileAttributesData;
return(data.FileAttributesData.UtcLastWriteTime);
}
return(DateTime.MinValue);
}
using (new ApplicationImpersonationContext())
{
this._lockDispose.AcquireReaderLock();
try
{
if (this._disposed)
{
return(DateTime.MinValue);
}
monitor = (FileMonitor)this._aliases[alias];
if (monitor != null)
{
file = monitor.FileNameLong;
monitor = monitor.DirectoryMonitor.StartMonitoringFileWithAssert(file, callback, alias);
}
else
{
flag = true;
if ((alias.Length == 0) || !UrlPath.IsAbsolutePhysicalPath(alias))
{
throw new HttpException(System.Web.SR.GetString("Invalid_file_name_for_monitoring", new object[] { HttpRuntime.GetSafePath(alias) }));
}
fullPath = GetFullPath(alias);
if (this.IsBeneathAppPathInternal(fullPath))
{
monitor2 = this._dirMonAppPathInternal;
file = fullPath.Substring(this._appPathInternal.Length + 1);
monitor = monitor2.StartMonitoringFileWithAssert(file, callback, alias);
}
else
{
monitor2 = this.FindDirectoryMonitor(fullPath, false, false);
if (monitor2 != null)
{
monitor = monitor2.StartMonitoringFileWithAssert(null, callback, alias);
}
else
{
string directoryOrRootName = UrlPath.GetDirectoryOrRootName(fullPath);
file = Path.GetFileName(fullPath);
if (!string.IsNullOrEmpty(file))
{
monitor2 = this.FindDirectoryMonitor(directoryOrRootName, false, false);
if (monitor2 != null)
{
try
{
monitor = monitor2.StartMonitoringFileWithAssert(file, callback, alias);
}
catch
{
}
if (monitor != null)
{
goto Label_01C7;
}
}
}
monitor2 = this.FindDirectoryMonitor(fullPath, true, false);
if (monitor2 != null)
{
file = null;
}
else
{
if (string.IsNullOrEmpty(file))
{
throw CreateFileMonitoringException(-2147024809, alias);
}
monitor2 = this.FindDirectoryMonitor(directoryOrRootName, true, true);
}
monitor = monitor2.StartMonitoringFileWithAssert(file, callback, alias);
}
}
}
Label_01C7:
if (!monitor.IsDirectory)
{
monitor.DirectoryMonitor.GetFileAttributes(file, out fad);
}
if (flag)
{
this._aliases[alias] = monitor;
}
}
finally
{
this._lockDispose.ReleaseReaderLock();
}
if (fad != null)
{
return(fad.UtcLastWriteTime);
}
return(DateTime.MinValue);
}
}
//
// constructor used by config section handler
//
internal CustomErrors(XmlNode node, String basePath, CustomErrors parent)
{
_mode = CustomErrorsMode.Off;
// inherit parent settings
if (parent != null)
{
_mode = parent._mode;
_defaultRedirect = parent._defaultRedirect;
if (parent._codeRedirects != null)
{
_codeRedirects = new Hashtable();
for (IDictionaryEnumerator e = parent._codeRedirects.GetEnumerator(); e.MoveNext();)
{
_codeRedirects.Add(e.Key, e.Value);
}
}
}
// add current settings
XmlNode a;
String redirect = null;
// get default and mode from the main tag
HandlerBase.GetAndRemoveStringAttribute(node, "defaultRedirect", ref redirect);
if (redirect != null)
{
_defaultRedirect = GetAbsoluteRedirect(redirect, basePath);
}
int iMode = 0;
a = HandlerBase.GetAndRemoveEnumAttribute(node, "mode", typeof(CustomErrorsMode), ref iMode);
if (a != null)
{
_mode = (CustomErrorsMode)iMode;
}
// report errors on bad attribures
HandlerBase.CheckForUnrecognizedAttributes(node);
// child tags
foreach (XmlNode child in node.ChildNodes)
{
if (HandlerBase.IsIgnorableAlsoCheckForNonElement(child))
{
continue;
}
int status = 0; // set when req. attr. is read
// only <error> is allowed
if (child.Name != "error")
{
HandlerBase.ThrowUnrecognizedElement(child);
}
// status code attribure
a = HandlerBase.GetAndRemoveRequiredIntegerAttribute(child, "statusCode", ref status);
if (status < 100 && status > 999)
{
throw new ConfigurationException(
HttpRuntime.FormatResourceString(SR.Customerrors_invalid_statuscode),
a);
}
// redirect attribure
redirect = HandlerBase.RemoveRequiredAttribute(child, "redirect");
// errors on other attributes
HandlerBase.CheckForUnrecognizedAttributes(child);
// <error> tags contain no content
HandlerBase.CheckForChildNodes(child);
// remember
if (_codeRedirects == null)
{
_codeRedirects = new Hashtable();
}
_codeRedirects[status.ToString()] = GetAbsoluteRedirect(redirect, basePath);
}
}
private void OnAppFileChange(object sender, FileChangeEvent e)
{
HttpRuntime.ShutdownAppDomain(ApplicationShutdownReason.ChangeInGlobalAsax, "Change in GLOBAL.ASAX");
}
public override SiteMapNode BuildSiteMap()
{
SiteMapNode node = this._siteMapNode;
if (node != null)
{
return(node);
}
XmlDocument configDocument = this.GetConfigDocument();
lock (base._lock)
{
if (this._siteMapNode == null)
{
this.Clear();
this.CheckSiteMapFileExists();
try
{
using (Stream stream = this._normalizedVirtualPath.OpenFile())
{
XmlReader reader = new XmlTextReader(stream);
configDocument.Load(reader);
}
}
catch (XmlException exception)
{
string virtualPathString = this._virtualPath.VirtualPathString;
string path = this._normalizedVirtualPath.MapPathInternal();
if ((path != null) && HttpRuntime.HasPathDiscoveryPermission(path))
{
virtualPathString = path;
}
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Error_loading_Config_file", new object[] { this._virtualPath, exception.Message }), exception, virtualPathString, exception.LineNumber);
}
catch (Exception exception2)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Error_loading_Config_file", new object[] { this._virtualPath, exception2.Message }), exception2);
}
XmlNode node2 = null;
foreach (XmlNode node3 in configDocument.ChildNodes)
{
if (string.Equals(node3.Name, "siteMap", StringComparison.Ordinal))
{
node2 = node3;
break;
}
}
if (node2 == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Top_Element_Must_Be_SiteMap"), configDocument);
}
bool val = false;
System.Web.Configuration.HandlerBase.GetAndRemoveBooleanAttribute(node2, "enableLocalization", ref val);
base.EnableLocalization = val;
XmlNode node4 = null;
foreach (XmlNode node5 in node2.ChildNodes)
{
if (node5.NodeType == XmlNodeType.Element)
{
if (!"siteMapNode".Equals(node5.Name))
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Only_SiteMapNode_Allowed"), node5);
}
if (node4 != null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Only_One_SiteMapNode_Required_At_Top"), node5);
}
node4 = node5;
}
}
if (node4 == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("XmlSiteMapProvider_Only_One_SiteMapNode_Required_At_Top"), node2);
}
Queue queue = new Queue(50);
queue.Enqueue(null);
queue.Enqueue(node4);
this._siteMapNode = this.ConvertFromXmlNode(queue);
}
return(this._siteMapNode);
}
}
public override SiteMapNode BuildSiteMap()
{
SiteMapNode tempNode = _siteMapNode;
// If siteMap is already constructed, simply returns it.
// Child providers will only be updated when the parent providers need to access them.
if (tempNode != null)
{
return(tempNode);
}
XmlDocument document = GetConfigDocument();
lock (_lock) {
if (_siteMapNode != null)
{
return(_siteMapNode);
}
Clear();
// Need to check if the sitemap file exists before opening it.
CheckSiteMapFileExists();
try {
using (Stream stream = _normalizedVirtualPath.OpenFile()) {
XmlReader reader = new XmlTextReader(stream);
document.Load(reader);
}
}
catch (XmlException e) {
string sourceFile = _virtualPath.VirtualPathString;
string physicalDir = _normalizedVirtualPath.MapPathInternal();
if (physicalDir != null && HttpRuntime.HasPathDiscoveryPermission(physicalDir))
{
sourceFile = physicalDir;
}
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Error_loading_Config_file, _virtualPath, e.Message),
e, sourceFile, e.LineNumber);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Error_loading_Config_file, _virtualPath, e.Message), e);
}
XmlNode node = null;
foreach (XmlNode siteMapMode in document.ChildNodes)
{
if (String.Equals(siteMapMode.Name, "siteMap", StringComparison.Ordinal))
{
node = siteMapMode;
break;
}
}
if (node == null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Top_Element_Must_Be_SiteMap),
document);
}
bool enableLocalization = false;
HandlerBase.GetAndRemoveBooleanAttribute(node, "enableLocalization", ref enableLocalization);
EnableLocalization = enableLocalization;
XmlNode topElement = null;
foreach (XmlNode subNode in node.ChildNodes)
{
if (subNode.NodeType == XmlNodeType.Element)
{
if (!_siteMapNodeName.Equals(subNode.Name))
{
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Only_SiteMapNode_Allowed),
subNode);
}
if (topElement != null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Only_One_SiteMapNode_Required_At_Top),
subNode);
}
topElement = subNode;
}
}
if (topElement == null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.XmlSiteMapProvider_Only_One_SiteMapNode_Required_At_Top),
node);
}
Queue queue = new Queue(50);
// The parentnode of the top node does not exist,
// simply add a null to satisfy the ConvertFromXmlNode condition.
queue.Enqueue(null);
queue.Enqueue(topElement);
_siteMapNode = ConvertFromXmlNode(queue);
return(_siteMapNode);
}
}
internal HttpRequestValidationException(string message)
: base(message)
{
SetFormatter(new UnhandledErrorFormatter(
this, HttpRuntime.FormatResourceString(SR.Dangerous_input_detected_descr), null));
}
private void InitRequest()
{
int num2;
DataSet ds = _masterRequest.Clone();
DataRow row = this.NewRow(ds, "Trace_Request");
row["Trace_Time_of_Request"] = this._context.Timestamp.ToString("G");
string rawUrl = this._context.Request.RawUrl;
int index = rawUrl.IndexOf("?", StringComparison.Ordinal);
if (index != -1)
{
rawUrl = rawUrl.Substring(0, index);
}
row["Trace_Url"] = rawUrl;
row["Trace_Request_Type"] = this._context.Request.HttpMethod;
try
{
row["Trace_Request_Encoding"] = this._context.Request.ContentEncoding.EncodingName;
}
catch
{
}
if (this.TraceMode == System.Web.TraceMode.SortByCategory)
{
ds.Tables["Trace_Trace_Information"].DefaultView.Sort = "Trace_Category";
}
this.AddRow(ds, "Trace_Request", row);
string[] allKeys = this._context.Request.Headers.AllKeys;
for (num2 = 0; num2 < allKeys.Length; num2++)
{
row = this.NewRow(ds, "Trace_Headers_Collection");
row["Trace_Name"] = allKeys[num2];
row["Trace_Value"] = this._context.Request.Headers[allKeys[num2]];
this.AddRow(ds, "Trace_Headers_Collection", row);
}
ArrayList list = this._context.Response.GenerateResponseHeaders(false);
int num3 = (list != null) ? list.Count : 0;
for (num2 = 0; num2 < num3; num2++)
{
HttpResponseHeader header = (HttpResponseHeader)list[num2];
row = this.NewRow(ds, "Trace_Response_Headers_Collection");
row["Trace_Name"] = header.Name;
row["Trace_Value"] = header.Value;
this.AddRow(ds, "Trace_Response_Headers_Collection", row);
}
allKeys = this._context.Request.Form.AllKeys;
for (num2 = 0; num2 < allKeys.Length; num2++)
{
row = this.NewRow(ds, "Trace_Form_Collection");
row["Trace_Name"] = allKeys[num2];
row["Trace_Value"] = this._context.Request.Form[allKeys[num2]];
this.AddRow(ds, "Trace_Form_Collection", row);
}
allKeys = this._context.Request.QueryString.AllKeys;
for (num2 = 0; num2 < allKeys.Length; num2++)
{
row = this.NewRow(ds, "Trace_Querystring_Collection");
row["Trace_Name"] = allKeys[num2];
row["Trace_Value"] = this._context.Request.QueryString[allKeys[num2]];
this.AddRow(ds, "Trace_Querystring_Collection", row);
}
if (HttpRuntime.HasAppPathDiscoveryPermission())
{
allKeys = this._context.Request.ServerVariables.AllKeys;
for (num2 = 0; num2 < allKeys.Length; num2++)
{
row = this.NewRow(ds, "Trace_Server_Variables");
row["Trace_Name"] = allKeys[num2];
row["Trace_Value"] = this._context.Request.ServerVariables.Get(allKeys[num2]);
this.AddRow(ds, "Trace_Server_Variables", row);
}
}
this._requestData = ds;
}
/* InitRequest
* Initialize the given dataset with basic
* request information
*/
private void InitRequest()
{
// request info
DataRow row = NewRow(_requestData, SR.Trace_Request);
row[SR.Trace_Time_of_Request] = _context.Timestamp.ToString("G");
string url = _context.Request.RawUrl;
int loc = url.IndexOf("?");
if (loc != -1)
{
url = url.Substring(0, loc);
}
row[SR.Trace_Url] = url;
row[SR.Trace_Request_Type] = _context.Request.HttpMethod;
try {
row[SR.Trace_Request_Encoding] = _context.Request.ContentEncoding.EncodingName;
}
catch {
// if we get an exception getting the ContentEncoding, most likely
// there's an error in the config file. Just ignore it so we can finish InitRequest.
}
if (TraceMode == TraceMode.SortByCategory)
{
_requestData.Tables[SR.Trace_Trace_Information].DefaultView.Sort = SR.Trace_Category;
}
AddRow(_requestData, SR.Trace_Request, row);
// header info
int i;
String[] keys = _context.Request.Headers.AllKeys;
for (i = 0; i < keys.Length; i++)
{
row = NewRow(_requestData, SR.Trace_Headers_Collection);
row[SR.Trace_Name] = keys[i];
row[SR.Trace_Value] = _context.Request.Headers[keys[i]];
AddRow(_requestData, SR.Trace_Headers_Collection, row);
}
//form info
keys = _context.Request.Form.AllKeys;
for (i = 0; i < keys.Length; i++)
{
row = NewRow(_requestData, SR.Trace_Form_Collection);
row[SR.Trace_Name] = keys[i];
row[SR.Trace_Value] = _context.Request.Form[keys[i]];
AddRow(_requestData, SR.Trace_Form_Collection, row);
}
//QueryString info
keys = _context.Request.QueryString.AllKeys;
for (i = 0; i < keys.Length; i++)
{
row = NewRow(_requestData, SR.Trace_Querystring_Collection);
row[SR.Trace_Name] = keys[i];
row[SR.Trace_Value] = _context.Request.QueryString[keys[i]];
AddRow(_requestData, SR.Trace_Querystring_Collection, row);
}
//Server Variable info
if (HttpRuntime.HasAppPathDiscoveryPermission())
{
keys = _context.Request.ServerVariables.AllKeys;
for (i = 0; i < keys.Length; i++)
{
row = NewRow(_requestData, SR.Trace_Server_Variables);
row[SR.Trace_Name] = keys[i];
row[SR.Trace_Value] = _context.Request.ServerVariables.Get(keys[i]);
AddRow(_requestData, SR.Trace_Server_Variables, row);
}
}
}
internal /*public*/ string GetHtmlErrorMessage(bool dontShowSensitiveInfo)
{
// Give the formatter a chance to prepare its state
PrepareFormatter();
StringBuilder sb = new StringBuilder();
// REVIEW: all the derived method should work directly with the string
// builder instead of returning a string.
sb.Append("<html>\r\n");
sb.Append(" <head>\r\n");
sb.Append(" <title>" + ErrorTitle + "</title>\r\n");
sb.Append(" <style>\r\n");
sb.Append(" body {font-family:\"Verdana\";font-weight:normal;font-size: .7em;color:black;} \r\n");
sb.Append(" p {font-family:\"Verdana\";font-weight:normal;color:black;margin-top: -5px}\r\n");
sb.Append(" b {font-family:\"Verdana\";font-weight:bold;color:black;margin-top: -5px}\r\n");
sb.Append(" H1 { font-family:\"Verdana\";font-weight:normal;font-size:18pt;color:red }\r\n");
sb.Append(" H2 { font-family:\"Verdana\";font-weight:normal;font-size:14pt;color:maroon }\r\n");
sb.Append(" pre {font-family:\"Lucida Console\";font-size: .9em}\r\n");
sb.Append(" .marker {font-weight: bold; color: black;text-decoration: none;}\r\n");
sb.Append(" .version {color: gray;}\r\n");
sb.Append(" .error {margin-bottom: 10px;}\r\n");
sb.Append(" .expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; }\r\n");
sb.Append(" </style>\r\n");
sb.Append(" </head>\r\n\r\n");
sb.Append(" <body bgcolor=\"white\">\r\n\r\n");
sb.Append(" <span><H1>" + HttpRuntime.FormatResourceString(SR.Error_Formatter_ASPNET_Error, HttpRuntime.AppDomainAppVirtualPath) + "<hr width=100% size=1 color=silver></H1>\r\n\r\n");
sb.Append(" <h2> <i>" + ErrorTitle + "</i> </h2></span>\r\n\r\n");
sb.Append(" <font face=\"Arial, Helvetica, Geneva, SunSans-Regular, sans-serif \">\r\n\r\n");
sb.Append(" <b> " + HttpRuntime.FormatResourceString(SR.Error_Formatter_Description) + " </b>" + Description + "\r\n");
sb.Append(" <br><br>\r\n\r\n");
if (MiscSectionTitle != null)
{
sb.Append(" <b> " + MiscSectionTitle + ": </b>" + MiscSectionContent + "<br><br>\r\n\r\n");
}
WriteColoredSquare(sb, ColoredSquareTitle, ColoredSquareDescription, ColoredSquareContent, WrapColoredSquareContentLines);
if (ShowSourceFileInfo)
{
string fileName = HttpRuntime.GetSafePath(SourceFileName);
if (fileName == null)
{
fileName = HttpRuntime.FormatResourceString(SR.Error_Formatter_No_Source_File);
}
sb.Append(" <b> " + HttpRuntime.FormatResourceString(SR.Error_Formatter_Source_File) + " </b> " + fileName + "<b> " + HttpRuntime.FormatResourceString(SR.Error_Formatter_Line) + " </b> " + SourceFileLineNumber + "\r\n");
sb.Append(" <br><br>\r\n\r\n");
}
// If it's a FileNotFoundException/FileLoadException/BadImageFormatException with a FusionLog,
// write it out (ASURT 83587)
if (!dontShowSensitiveInfo && Exception != null)
{
// (Only display the fusion log in medium or higher (ASURT 126827)
if (HttpRuntime.HasAspNetHostingPermission(AspNetHostingPermissionLevel.Medium))
{
for (Exception e = Exception; e != null; e = e.InnerException)
{
string fusionLog = null;
string filename = null;
FileNotFoundException fnfException = e as FileNotFoundException;
if (fnfException != null)
{
fusionLog = fnfException.FusionLog;
filename = fnfException.FileName;
}
FileLoadException flException = e as FileLoadException;
if (flException != null)
{
fusionLog = flException.FusionLog;
filename = flException.FileName;
}
BadImageFormatException bifException = e as BadImageFormatException;
if (bifException != null)
{
fusionLog = bifException.FusionLog;
filename = bifException.FileName;
}
if (fusionLog != null && fusionLog.Length > 0)
{
WriteColoredSquare(sb,
HttpRuntime.FormatResourceString(SR.Error_Formatter_FusionLog),
HttpRuntime.FormatResourceString(SR.Error_Formatter_FusionLogDesc, filename),
HttpUtility.HtmlEncode(fusionLog),
false /*WrapColoredSquareContentLines*/);
break;
}
}
}
}
WriteColoredSquare(sb, ColoredSquare2Title, ColoredSquare2Description, ColoredSquare2Content, false);
if (!dontShowSensitiveInfo) // don't show version for security reasons
{
sb.Append(" <hr width=100% size=1 color=silver>\r\n\r\n");
sb.Append(" <b>" + HttpRuntime.FormatResourceString(SR.Error_Formatter_Version) + "</b> " +
HttpRuntime.FormatResourceString(SR.Error_Formatter_CLR_Build) + VersionInfo.ClrVersion +
HttpRuntime.FormatResourceString(SR.Error_Formatter_ASPNET_Build) + VersionInfo.IsapiVersion + "\r\n\r\n");
sb.Append(" </font>\r\n\r\n");
}
sb.Append(" </body>\r\n");
sb.Append("</html>\r\n");
sb.Append(PostMessage);
return(sb.ToString());
}
static HttpRuntime ()
{
_runtime = new HttpRuntime ();
_runtime.Init();
}
internal void OnFileChange(FileAction action, string fileName, DateTime utcCompletion)
{
try
{
FileMonitor fileMon = null;
ArrayList list = null;
FileAttributesData attributes = null;
FileAttributesData fad = null;
byte[] dacl = null;
byte[] buffer2 = null;
FileAction error = FileAction.Error;
DateTime minValue = DateTime.MinValue;
bool fileMonitorForSpecialDirectory = false;
if (this._dirMonCompletion != null)
{
lock (this)
{
ICollection targets;
if (this._fileMons.Count > 0)
{
if ((action == FileAction.Error) || (action == FileAction.Overwhelming))
{
if (action == FileAction.Overwhelming)
{
HttpRuntime.SetShutdownMessage("Overwhelming Change Notification in " + this.Directory);
if (Interlocked.Increment(ref s_notificationBufferSizeIncreased) == 1)
{
System.Web.UnsafeNativeMethods.GrowFileNotificationBuffer(HttpRuntime.AppDomainAppIdInternal, this._watchSubtree);
}
}
else if (action == FileAction.Error)
{
HttpRuntime.SetShutdownMessage("File Change Notification Error in " + this.Directory);
}
list = new ArrayList();
foreach (DictionaryEntry entry in this._fileMons)
{
string key = (string)entry.Key;
fileMon = (FileMonitor)entry.Value;
if ((fileMon.FileNameLong == key) && fileMon.Exists)
{
fileMon.ResetCachedAttributes();
fileMon.LastAction = action;
fileMon.UtcLastCompletion = utcCompletion;
targets = fileMon.Targets;
list.AddRange(targets);
}
}
fileMon = null;
}
else
{
fileMon = (FileMonitor)this._fileMons[fileName];
if (this._isDirMonAppPathInternal && (fileMon == null))
{
fileMonitorForSpecialDirectory = this.GetFileMonitorForSpecialDirectory(fileName, ref fileMon);
}
if (fileMon != null)
{
list = new ArrayList(fileMon.Targets);
attributes = fileMon.Attributes;
dacl = fileMon.Dacl;
error = fileMon.LastAction;
minValue = fileMon.UtcLastCompletion;
fileMon.LastAction = action;
fileMon.UtcLastCompletion = utcCompletion;
if ((action == FileAction.Removed) || (action == FileAction.RenamedOldName))
{
fileMon.MakeExtinct();
}
else if (fileMon.Exists)
{
if (minValue != utcCompletion)
{
fileMon.UpdateCachedAttributes();
}
}
else
{
int num3;
FindFileData data = null;
string fullPath = Path.Combine(this.Directory, fileMon.FileNameLong);
if (this._isDirMonAppPathInternal)
{
num3 = FindFileData.FindFile(fullPath, this.Directory, out data);
}
else
{
num3 = FindFileData.FindFile(fullPath, out data);
}
if (num3 == 0)
{
string fileNameShort = fileMon.FileNameShort;
byte[] buffer3 = FileSecurity.GetDacl(fullPath);
fileMon.MakeExist(data, buffer3);
this.UpdateFileNameShort(fileMon, fileNameShort, data.FileNameShort);
}
}
fad = fileMon.Attributes;
buffer2 = fileMon.Dacl;
}
}
}
if (this._anyFileMon != null)
{
targets = this._anyFileMon.Targets;
if (list != null)
{
list.AddRange(targets);
}
else
{
list = new ArrayList(targets);
}
}
if ((action == FileAction.Error) || (action == FileAction.Overwhelming))
{
((IDisposable)this).Dispose();
}
}
bool flag2 = false;
if ((!fileMonitorForSpecialDirectory && (fileName != null)) && (action == FileAction.Modified))
{
FileAttributesData data4 = fad;
if (data4 == null)
{
FileAttributesData.GetFileAttributes(Path.Combine(this.Directory, fileName), out data4);
}
if ((data4 != null) && ((data4.FileAttributes & FileAttributes.Directory) != 0))
{
flag2 = true;
}
}
if ((this._ignoreSubdirChange && ((action == FileAction.Removed) || (action == FileAction.RenamedOldName))) && (fileName != null))
{
string str5 = Path.Combine(this.Directory, fileName);
if (!HttpRuntime.FileChangesMonitor.IsDirNameMonitored(str5, fileName))
{
flag2 = true;
}
}
if ((list != null) && !flag2)
{
lock (s_notificationQueue.SyncRoot)
{
int num = 0;
int count = list.Count;
while (num < count)
{
bool flag3;
FileMonitorTarget target = (FileMonitorTarget)list[num];
if (((action != FileAction.Added) && (action != FileAction.Modified)) || (fad == null))
{
flag3 = true;
}
else if (action == FileAction.Added)
{
flag3 = this.IsChangeAfterStartMonitoring(fad, target, utcCompletion);
}
else if (utcCompletion == minValue)
{
flag3 = error != FileAction.Modified;
}
else if (attributes == null)
{
flag3 = true;
}
else if ((dacl == null) || (dacl != buffer2))
{
flag3 = true;
}
else
{
flag3 = this.IsChangeAfterStartMonitoring(fad, target, utcCompletion);
}
if (flag3)
{
s_notificationQueue.Enqueue(new NotificationQueueItem(target.Callback, action, target.Alias));
}
num++;
}
}
if (((s_notificationQueue.Count > 0) && (s_inNotificationThread == 0)) && (Interlocked.Exchange(ref s_inNotificationThread, 1) == 0))
{
WorkItem.PostInternal(s_notificationCallback);
}
}
}
}
catch (Exception)
{
}
}
