/// <summary>
/// Seeks to the end of the writer stream in each of the writers in the
/// content holders.
/// </summary>
///
/// <param name="contentHolders">
/// The content holders that contain the writers to be moved.
/// </param>
///
/// <exception cref="ProviderInvocationException">
/// If calling Seek on the content writer throws an exception.
/// </exception>
///
internal override void SeekContentPosition(List <ContentHolder> contentHolders)
{
foreach (ContentHolder holder in contentHolders)
{
if (holder.Writer != null)
{
try
{
holder.Writer.Seek(0, System.IO.SeekOrigin.End);
}
catch (Exception e) // Catch-all OK, 3rd party callout
{
CommandsCommon.CheckForSevereException(this, e);
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderSeekError",
SessionStateStrings.ProviderSeekError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
throw providerException;
}
}
}
} // SeekContentPosition
internal void CloseContent(List <ContentCommandBase.ContentHolder> contentHolders, bool disposing)
{
if (contentHolders != null)
{
foreach (ContentCommandBase.ContentHolder contentHolder in contentHolders)
{
try
{
if (contentHolder.Writer != null)
{
contentHolder.Writer.Close();
}
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
ProviderInvocationException providerInvocationException = new ProviderInvocationException("ProviderContentCloseError", SessionStateStrings.ProviderContentCloseError, contentHolder.PathInfo.Provider, contentHolder.PathInfo.Path, exception);
MshLog.LogProviderHealthEvent(base.Context, contentHolder.PathInfo.Provider.Name, providerInvocationException, Severity.Warning);
if (!disposing)
{
base.WriteError(new ErrorRecord(providerInvocationException.ErrorRecord, providerInvocationException));
}
}
try
{
if (contentHolder.Reader != null)
{
contentHolder.Reader.Close();
}
}
catch (Exception exception3)
{
Exception exception2 = exception3;
CommandsCommon.CheckForSevereException(this, exception2);
ProviderInvocationException providerInvocationException1 = new ProviderInvocationException("ProviderContentCloseError", SessionStateStrings.ProviderContentCloseError, contentHolder.PathInfo.Provider, contentHolder.PathInfo.Path, exception2);
MshLog.LogProviderHealthEvent(base.Context, contentHolder.PathInfo.Provider.Name, providerInvocationException1, Severity.Warning);
if (!disposing)
{
base.WriteError(new ErrorRecord(providerInvocationException1.ErrorRecord, providerInvocationException1));
}
}
}
return;
}
else
{
throw PSTraceSource.NewArgumentNullException("contentHolders");
}
}
internal override void SeekContentPosition(List <ContentCommandBase.ContentHolder> contentHolders)
{
foreach (ContentCommandBase.ContentHolder contentHolder in contentHolders)
{
if (contentHolder.Writer == null)
{
continue;
}
try
{
contentHolder.Writer.Seek((long)0, SeekOrigin.End);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
ProviderInvocationException providerInvocationException = new ProviderInvocationException("ProviderSeekError", SessionStateStrings.ProviderSeekError, contentHolder.PathInfo.Provider, contentHolder.PathInfo.Path, exception);
MshLog.LogProviderHealthEvent(base.Context, contentHolder.PathInfo.Provider.Name, providerInvocationException, Severity.Warning);
throw providerInvocationException;
}
}
}
private bool FilterMatch(ManagementObject obj)
{
try
{
foreach (string desc in Description)
{
WildcardPattern wildcardpattern = WildcardPattern.Get(desc, WildcardOptions.IgnoreCase);
if (wildcardpattern.IsMatch((string)obj["Description"]))
{
return(true);
}
if (WildcardPattern.ContainsWildcardCharacters(desc))
{
_inputContainsWildcard = true;
}
}
}
catch (Exception e)
{
CommandsCommon.CheckForSevereException(this, e);
return(false);
}
return(false);
}
private bool FilterMatch(ManagementObject obj)
{
bool flag;
try
{
string[] strArrays = this._description;
int num = 0;
while (num < (int)strArrays.Length)
{
string str = strArrays[num];
WildcardPattern wildcardPattern = new WildcardPattern(str, WildcardOptions.IgnoreCase);
if (!wildcardPattern.IsMatch((string)obj["Description"]))
{
if (WildcardPattern.ContainsWildcardCharacters(str))
{
this.inputContainsWildcard = true;
}
num++;
}
else
{
flag = true;
return(flag);
}
}
return(false);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
flag = false;
}
return(flag);
}
/// <summary>
/// Appends the content to the specified item.
/// </summary>
protected override void ProcessRecord()
{
CmdletProviderContext currentContext = GetCurrentContext();
// Initialize the content
if (_content == null)
{
_content = new object[0];
}
if (_pipingPaths)
{
// Make sure to clean up the content writers that are already there
if (contentStreams != null && contentStreams.Count > 0)
{
CloseContent(contentStreams, false);
_contentWritersOpen = false;
contentStreams = new List <ContentHolder>();
}
}
if (!_contentWritersOpen)
{
// Since the paths are being pipelined in, we have
// to get new content writers for the new paths
string[] paths = GetAcceptedPaths(Path, currentContext);
if (paths.Length > 0)
{
BeforeOpenStreams(paths);
contentStreams = GetContentWriters(paths, currentContext);
SeekContentPosition(contentStreams);
}
_contentWritersOpen = true;
}
// Now write the content to the item
try
{
foreach (ContentHolder holder in contentStreams)
{
if (holder.Writer != null)
{
IList result = null;
try
{
result = holder.Writer.Write(_content);
}
catch (Exception e) // Catch-all OK. 3rd party callout
{
CommandsCommon.CheckForSevereException(this, e);
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentWriteError",
SessionStateStrings.ProviderContentWriteError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
WriteError(
new ErrorRecord(
providerException.ErrorRecord,
providerException));
continue;
}
if (result != null && result.Count > 0 && PassThru)
{
WriteContentObject(result, result.Count, holder.PathInfo, currentContext);
}
}
}
}
finally
{
// Need to close all the writers if the paths are being pipelined
if (_pipingPaths)
{
CloseContent(contentStreams, false);
_contentWritersOpen = false;
contentStreams = new List <ContentHolder>();
}
}
} // ProcessRecord
} // ProcessRecord
/// <summary>
/// Scan forwards to get the tail content
/// </summary>
/// <param name="holder"></param>
/// <param name="currentContext"></param>
/// <returns>
/// true if no error occured
/// false if there was an error
/// </returns>
private bool ScanForwardsForTail(ContentHolder holder, CmdletProviderContext currentContext)
{
var fsReader = holder.Reader as FileSystemContentReaderWriter;
Dbg.Diagnostics.Assert(fsReader != null, "Tail is only supported for FileSystemContentReaderWriter");
var tailResultQueue = new Queue <object>();
IList results = null;
ErrorRecord error = null;
do
{
try
{
results = fsReader.ReadWithoutWaitingChanges(ReadCount);
}
catch (Exception e)
{
CommandsCommon.CheckForSevereException(this, e);
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentReadError",
SessionStateStrings.ProviderContentReadError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
// Create and save the error record. The error record
// will be written outside the while loop.
// This is to make sure the accumulated results get written
// out before the error record when the 'scanForwardForTail' is true.
error = new ErrorRecord(
providerException.ErrorRecord,
providerException);
break;
}
if (results != null && results.Count > 0)
{
foreach (object entry in results)
{
if (tailResultQueue.Count == Tail)
{
tailResultQueue.Dequeue();
}
tailResultQueue.Enqueue(entry);
}
}
} while (results != null && results.Count > 0);
if (tailResultQueue.Count > 0)
{
// Respect the ReadCount parameter.
// Output single object when ReadCount == 1; Output array otherwise
int count = 0;
if (ReadCount <= 0 || (ReadCount >= tailResultQueue.Count && ReadCount != 1))
{
count = tailResultQueue.Count;
ArrayList outputList = new ArrayList();
while (tailResultQueue.Count > 0)
{
outputList.Add(tailResultQueue.Dequeue());
}
// Write out the content as an array of objects
WriteContentObject(outputList.ToArray(), count, holder.PathInfo, currentContext);
}
else if (ReadCount == 1)
{
// Write out the content as single object
while (tailResultQueue.Count > 0)
{
WriteContentObject(tailResultQueue.Dequeue(), count++, holder.PathInfo, currentContext);
}
}
else // ReadCount < Queue.Count
{
while (tailResultQueue.Count >= ReadCount)
{
ArrayList outputList = new ArrayList();
for (int idx = 0; idx < ReadCount; idx++, count++)
{
outputList.Add(tailResultQueue.Dequeue());
}
// Write out the content as an array of objects
WriteContentObject(outputList.ToArray(), count, holder.PathInfo, currentContext);
}
int remainder = tailResultQueue.Count;
if (remainder > 0)
{
ArrayList outputList = new ArrayList();
for (; remainder > 0; remainder--, count++)
{
outputList.Add(tailResultQueue.Dequeue());
}
// Write out the content as an array of objects
WriteContentObject(outputList.ToArray(), count, holder.PathInfo, currentContext);
}
}
}
if (error != null)
{
WriteError(error);
return(false);
}
return(true);
}
/// <summary>
/// Gets the content of an item at the specified path
/// </summary>
protected override void ProcessRecord()
{
// TotalCount and Tail should not be specified at the same time.
// Throw out terminating error if this is the case.
if (_totalCountSpecified && _tailSpecified)
{
string errMsg = StringUtil.Format(SessionStateStrings.GetContent_TailAndHeadCannotCoexist, "TotalCount", "Tail");
ErrorRecord error = new ErrorRecord(new InvalidOperationException(errMsg), "TailAndHeadCannotCoexist", ErrorCategory.InvalidOperation, null);
WriteError(error);
return;
}
if (TotalCount == 0)
{
// Don't read anything
return;
}
// Get the content readers
CmdletProviderContext currentContext = CmdletProviderContext;
contentStreams = this.GetContentReaders(Path, currentContext);
try
{
// Iterate through the content holders reading the content
foreach (ContentHolder holder in contentStreams)
{
long countRead = 0;
Dbg.Diagnostics.Assert(
holder.Reader != null,
"All holders should have a reader assigned");
if (_tailSpecified && !(holder.Reader is FileSystemContentReaderWriter))
{
string errMsg = SessionStateStrings.GetContent_TailNotSupported;
ErrorRecord error = new ErrorRecord(new InvalidOperationException(errMsg), "TailNotSupported", ErrorCategory.InvalidOperation, Tail);
WriteError(error);
continue;
}
// If Tail is negative, we are supposed to read all content out. This is same
// as reading forwards. So we read forwards in this case.
// If Tail is positive, we seek the right position. Or, if the seek failed
// because of an unsupported encoding, we scan forward to get the tail content.
if (Tail >= 0)
{
bool seekSuccess = false;
try
{
seekSuccess = SeekPositionForTail(holder.Reader);
}
catch (Exception e)
{
CommandsCommon.CheckForSevereException(this, e);
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentReadError",
SessionStateStrings.ProviderContentReadError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
WriteError(new ErrorRecord(
providerException.ErrorRecord,
providerException));
continue;
}
// If the seek was successful, we start to read forwards from that
// point. Otherwise, we need to scan forwards to get the tail content.
if (!seekSuccess && !ScanForwardsForTail(holder, currentContext))
{
continue;
}
}
if (TotalCount != 0)
{
IList results = null;
do
{
long countToRead = ReadCount;
// Make sure we only ask for the amount the user wanted
// I am using TotalCount - countToRead so that I don't
// have to worry about overflow
if ((TotalCount > 0) && (TotalCount - countToRead < countRead))
{
countToRead = TotalCount - countRead;
}
try
{
results = holder.Reader.Read(countToRead);
}
catch (Exception e) // Catch-all OK. 3rd party callout
{
CommandsCommon.CheckForSevereException(this, e);
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentReadError",
SessionStateStrings.ProviderContentReadError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
WriteError(new ErrorRecord(
providerException.ErrorRecord,
providerException));
break;
}
if (results != null && results.Count > 0)
{
countRead += results.Count;
if (ReadCount == 1)
{
// Write out the content as a single object
WriteContentObject(results[0], countRead, holder.PathInfo, currentContext);
}
else
{
// Write out the content as an array of objects
WriteContentObject(results, countRead, holder.PathInfo, currentContext);
}
}
} while (results != null && results.Count > 0 && ((TotalCount < 0) || countRead < TotalCount));
}
} // foreach holder in contentStreams
}
finally
{
// close all the content readers
CloseContent(contentStreams, false);
// Empty the content holder array
contentStreams = new List <ContentHolder>();
}
} // ProcessRecord
protected override void BeginProcessing()
{
if (base.ParameterSetName == "Domain")
{
if ((this._joinOptions & JoinOptions.PasswordPass) != 0 && (this._joinOptions & JoinOptions.UnsecuredJoin) == 0)
{
object[] str = new object[2];
str[0] = JoinOptions.PasswordPass.ToString();
str[1] = JoinOptions.UnsecuredJoin.ToString();
this.WriteErrorHelper(ComputerResources.InvalidJoinOptions, "InvalidJoinOptions", this._joinOptions, ErrorCategory.InvalidArgument, true, str);
}
if ((this._joinOptions & JoinOptions.AccountCreate) != 0)
{
AddComputerCommand addComputerCommand = this;
addComputerCommand._joinDomainflags = addComputerCommand._joinDomainflags | 2;
}
if ((this._joinOptions & JoinOptions.Win9XUpgrade) != 0)
{
AddComputerCommand addComputerCommand1 = this;
addComputerCommand1._joinDomainflags = addComputerCommand1._joinDomainflags | 16;
}
if ((this._joinOptions & JoinOptions.UnsecuredJoin) != 0)
{
AddComputerCommand addComputerCommand2 = this;
addComputerCommand2._joinDomainflags = addComputerCommand2._joinDomainflags | 64;
}
if ((this._joinOptions & JoinOptions.PasswordPass) != 0)
{
AddComputerCommand addComputerCommand3 = this;
addComputerCommand3._joinDomainflags = addComputerCommand3._joinDomainflags | 128;
}
if ((this._joinOptions & JoinOptions.DeferSPNSet) != 0)
{
AddComputerCommand addComputerCommand4 = this;
addComputerCommand4._joinDomainflags = addComputerCommand4._joinDomainflags | 0x100;
}
if ((this._joinOptions & JoinOptions.JoinWithNewName) != 0)
{
AddComputerCommand addComputerCommand5 = this;
addComputerCommand5._joinDomainflags = addComputerCommand5._joinDomainflags | 0x400;
}
if ((this._joinOptions & JoinOptions.JoinReadOnly) != 0)
{
AddComputerCommand addComputerCommand6 = this;
addComputerCommand6._joinDomainflags = addComputerCommand6._joinDomainflags | 0x800;
}
if ((this._joinOptions & JoinOptions.InstallInvoke) != 0)
{
AddComputerCommand addComputerCommand7 = this;
addComputerCommand7._joinDomainflags = addComputerCommand7._joinDomainflags | 0x40000;
}
if (this._unsecure)
{
AddComputerCommand addComputerCommand8 = this;
addComputerCommand8._joinDomainflags = addComputerCommand8._joinDomainflags | 192;
}
if (this._server != null)
{
try
{
Dns.GetHostEntry(this._server);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
object[] objArray = new object[1];
objArray[0] = this._server;
this.WriteErrorHelper(ComputerResources.CannotResolveServerName, "AddressResolutionException", this._server, ErrorCategory.InvalidArgument, true, objArray);
}
this._domainName = string.Concat(this._domainName, "\\", this._server);
}
}
}
protected override void ProcessRecord()
{
CmdletProviderContext currentContext = base.GetCurrentContext();
if (this.content == null)
{
this.content = new object[0];
}
if (this.pipingPaths && this.contentStreams != null && this.contentStreams.Count > 0)
{
base.CloseContent(this.contentStreams, false);
this.contentWritersOpen = false;
this.contentStreams = new List <ContentCommandBase.ContentHolder>();
}
if (!this.contentWritersOpen)
{
string[] acceptedPaths = this.GetAcceptedPaths(base.Path, currentContext);
if ((int)acceptedPaths.Length > 0)
{
this.BeforeOpenStreams(acceptedPaths);
this.contentStreams = this.GetContentWriters(acceptedPaths, currentContext);
this.SeekContentPosition(this.contentStreams);
}
this.contentWritersOpen = true;
}
try
{
foreach (ContentCommandBase.ContentHolder contentStream in this.contentStreams)
{
if (contentStream.Writer == null)
{
continue;
}
IList lists = null;
try
{
lists = contentStream.Writer.Write(this.content);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
ProviderInvocationException providerInvocationException = new ProviderInvocationException("ProviderContentWriteError", SessionStateStrings.ProviderContentWriteError, contentStream.PathInfo.Provider, contentStream.PathInfo.Path, exception);
MshLog.LogProviderHealthEvent(base.Context, contentStream.PathInfo.Provider.Name, providerInvocationException, Severity.Warning);
base.WriteError(new ErrorRecord(providerInvocationException.ErrorRecord, providerInvocationException));
continue;
}
if (lists == null || lists.Count <= 0 || !base.PassThru)
{
continue;
}
base.WriteContentObject(lists, (long)lists.Count, contentStream.PathInfo, currentContext);
}
}
finally
{
if (this.pipingPaths)
{
base.CloseContent(this.contentStreams, false);
this.contentWritersOpen = false;
this.contentStreams = new List <ContentCommandBase.ContentHolder>();
}
}
}
} // struct ContentHolder
/// <summary>
/// Closes the content readers and writers in the content holder array
/// </summary>
internal void CloseContent(List <ContentHolder> contentHolders, bool disposing)
{
if (contentHolders == null)
{
throw PSTraceSource.NewArgumentNullException("contentHolders");
}
foreach (ContentHolder holder in contentHolders)
{
try
{
if (holder.Writer != null)
{
holder.Writer.Close();
}
}
catch (Exception e) // Catch-all OK. 3rd party callout
{
CommandsCommon.CheckForSevereException(this, e);
// Catch all the exceptions caused by closing the writer
// and write out an error.
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentCloseError",
SessionStateStrings.ProviderContentCloseError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
if (!disposing)
{
WriteError(
new ErrorRecord(
providerException.ErrorRecord,
providerException));
}
}
try
{
if (holder.Reader != null)
{
holder.Reader.Close();
}
}
catch (Exception e) // Catch-all OK. 3rd party callout
{
CommandsCommon.CheckForSevereException(this, e);
// Catch all the exceptions caused by closing the writer
// and write out an error.
ProviderInvocationException providerException =
new ProviderInvocationException(
"ProviderContentCloseError",
SessionStateStrings.ProviderContentCloseError,
holder.PathInfo.Provider,
holder.PathInfo.Path,
e);
// Log a provider health event
MshLog.LogProviderHealthEvent(
this.Context,
holder.PathInfo.Provider.Name,
providerException,
Severity.Warning);
if (!disposing)
{
WriteError(
new ErrorRecord(
providerException.ErrorRecord,
providerException));
}
}
}
} // CloseContent
/// <summary>
/// Get the List of HotFixes installed on the Local Machine.
/// </summary>
protected override void BeginProcessing()
{
foreach (string computer in ComputerName)
{
bool foundRecord = false;
StringBuilder QueryString = new StringBuilder();
ConnectionOptions conOptions = ComputerWMIHelper.GetConnectionOptions(AuthenticationLevel.Packet, ImpersonationLevel.Impersonate, this.Credential);
ManagementScope scope = new ManagementScope(ComputerWMIHelper.GetScopeString(computer, ComputerWMIHelper.WMI_Path_CIM), conOptions);
scope.Connect();
if (Id != null)
{
QueryString.Append("Select * from Win32_QuickFixEngineering where (");
for (int i = 0; i <= Id.Length - 1; i++)
{
QueryString.Append("HotFixID= '");
QueryString.Append(Id[i].ToString().Replace("'", "\\'"));
QueryString.Append("'");
if (i < Id.Length - 1)
{
QueryString.Append(" Or ");
}
}
QueryString.Append(")");
}
else
{
QueryString.Append("Select * from Win32_QuickFixEngineering");
foundRecord = true;
}
_searchProcess = new ManagementObjectSearcher(scope, new ObjectQuery(QueryString.ToString()));
foreach (ManagementObject obj in _searchProcess.Get())
{
if (Description != null)
{
if (!FilterMatch(obj))
{
continue;
}
}
else
{
_inputContainsWildcard = true;
}
// try to translate the SID to a more friendly username
// just stick with the SID if anything goes wrong
string installed = (string)obj["InstalledBy"];
if (!String.IsNullOrEmpty(installed))
{
try
{
SecurityIdentifier secObj = new SecurityIdentifier(installed);
obj["InstalledBy"] = secObj.Translate(typeof(NTAccount));;
}
catch (IdentityNotMappedException) // thrown by SecurityIdentifier.Translate
{
}
catch (SystemException e) // thrown by SecurityIdentifier.constr
{
CommandsCommon.CheckForSevereException(this, e);
}
//catch (ArgumentException) // thrown (indirectly) by SecurityIdentifier.constr (on XP only?)
//{ catch not needed - this is already caught as SystemException
//}
//catch (PlatformNotSupportedException) // thrown (indirectly) by SecurityIdentifier.Translate (on Win95 only?)
//{ catch not needed - this is already caught as SystemException
//}
//catch (UnauthorizedAccessException) // thrown (indirectly) by SecurityIdentifier.Translate
//{ catch not needed - this is already caught as SystemException
//}
}
WriteObject(obj);
foundRecord = true;
}
if (!foundRecord && !_inputContainsWildcard)
{
Exception Ex = new ArgumentException(StringUtil.Format(HotFixResources.NoEntriesFound, computer));
WriteError(new ErrorRecord(Ex, "GetHotFixNoEntriesFound", ErrorCategory.ObjectNotFound, null));
}
if (_searchProcess != null)
{
this.Dispose();
}
}
}//end of BeginProcessing method
protected override void BeginProcessing()
{
bool flag = false;
string[] strArrays = this._computername;
for (int i = 0; i < (int)strArrays.Length; i++)
{
string str = strArrays[i];
StringBuilder stringBuilder = new StringBuilder();
ConnectionOptions connection = ComputerWMIHelper.GetConnection(AuthenticationLevel.Packet, ImpersonationLevel.Impersonate, this.Credential);
ManagementScope managementScope = new ManagementScope(ComputerWMIHelper.GetScopeString(str, "\\root\\cimv2"), connection);
managementScope.Connect();
if (this._id == null)
{
stringBuilder.Append("Select * from Win32_QuickFixEngineering");
flag = true;
}
else
{
stringBuilder.Append("Select * from Win32_QuickFixEngineering where (");
for (int j = 0; j <= (int)this._id.Length - 1; j++)
{
stringBuilder.Append("HotFixID= '");
stringBuilder.Append(this._id[j].ToString().Replace("'", "\\'"));
stringBuilder.Append("'");
if (j < (int)this._id.Length - 1)
{
stringBuilder.Append(" Or ");
}
}
stringBuilder.Append(")");
}
this.searchProcess = new ManagementObjectSearcher(managementScope, new ObjectQuery(stringBuilder.ToString()));
foreach (ManagementObject managementObject in this.searchProcess.Get())
{
if (this._description == null)
{
this.inputContainsWildcard = true;
}
else
{
if (!this.FilterMatch(managementObject))
{
continue;
}
}
string item = (string)managementObject["InstalledBy"];
if (!string.IsNullOrEmpty(item))
{
try
{
SecurityIdentifier securityIdentifier = new SecurityIdentifier(item);
managementObject["InstalledBy"] = securityIdentifier.Translate(typeof(NTAccount));
}
catch (IdentityNotMappedException identityNotMappedException)
{
}
catch (SystemException systemException1)
{
SystemException systemException = systemException1;
CommandsCommon.CheckForSevereException(this, systemException);
}
}
base.WriteObject(managementObject);
flag = true;
}
if (!flag && !this.inputContainsWildcard)
{
Exception argumentException = new ArgumentException(StringUtil.Format(HotFixResources.NoEntriesFound, str));
base.WriteError(new ErrorRecord(argumentException, "GetHotFixNoEntriesFound", ErrorCategory.ObjectNotFound, null));
}
if (this.searchProcess != null)
{
this.Dispose();
}
}
}
protected override void ProcessRecord()
{
if (!this._totalCountSpecified || !this._tailSpecified)
{
if (this.TotalCount != (long)0)
{
CmdletProviderContext cmdletProviderContext = this.CmdletProviderContext;
this.contentStreams = base.GetContentReaders(base.Path, cmdletProviderContext);
try
{
Label0:
foreach (ContentCommandBase.ContentHolder contentStream in this.contentStreams)
{
long count = (long)0;
if (!this._tailSpecified || contentStream.Reader as FileSystemContentReaderWriter != null)
{
if (this.Tail >= 0)
{
bool flag = false;
try
{
flag = this.SeekPositionForTail(contentStream.Reader);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
ProviderInvocationException providerInvocationException = new ProviderInvocationException("ProviderContentReadError", SessionStateStrings.ProviderContentReadError, contentStream.PathInfo.Provider, contentStream.PathInfo.Path, exception);
MshLog.LogProviderHealthEvent(base.Context, contentStream.PathInfo.Provider.Name, providerInvocationException, Severity.Warning);
base.WriteError(new ErrorRecord(providerInvocationException.ErrorRecord, providerInvocationException));
continue;
}
if (!flag && !this.ScanForwardsForTail(contentStream, cmdletProviderContext))
{
continue;
}
}
if (this.TotalCount == (long)0)
{
continue;
}
IList lists = null;
do
{
long readCount = this.ReadCount;
if (this.TotalCount > (long)0 && this.TotalCount - readCount < count)
{
readCount = this.TotalCount - count;
}
try
{
lists = contentStream.Reader.Read(readCount);
}
catch (Exception exception3)
{
Exception exception2 = exception3;
CommandsCommon.CheckForSevereException(this, exception2);
ProviderInvocationException providerInvocationException1 = new ProviderInvocationException("ProviderContentReadError", SessionStateStrings.ProviderContentReadError, contentStream.PathInfo.Provider, contentStream.PathInfo.Path, exception2);
MshLog.LogProviderHealthEvent(base.Context, contentStream.PathInfo.Provider.Name, providerInvocationException1, Severity.Warning);
base.WriteError(new ErrorRecord(providerInvocationException1.ErrorRecord, providerInvocationException1));
goto Label0;
}
if (lists == null || lists.Count <= 0)
{
continue;
}
count = count + (long)lists.Count;
if (this.ReadCount != (long)1)
{
base.WriteContentObject(lists, count, contentStream.PathInfo, cmdletProviderContext);
}
else
{
base.WriteContentObject(lists[0], count, contentStream.PathInfo, cmdletProviderContext);
}
}while (lists != null && lists.Count > 0 && (this.TotalCount < (long)0 || count < this.TotalCount));
}
else
{
string getContentTailNotSupported = SessionStateStrings.GetContent_TailNotSupported;
ErrorRecord errorRecord = new ErrorRecord(new InvalidOperationException(getContentTailNotSupported), "TailNotSupported", ErrorCategory.InvalidOperation, (object)this.Tail);
base.WriteError(errorRecord);
}
}
}
finally
{
base.CloseContent(this.contentStreams, false);
this.contentStreams = new List <ContentCommandBase.ContentHolder>();
}
return;
}
else
{
return;
}
}
else
{
string str = StringUtil.Format(SessionStateStrings.GetContent_TailAndHeadCannotCoexist, "TotalCount", "Tail");
ErrorRecord errorRecord1 = new ErrorRecord(new InvalidOperationException(str), "TailAndHeadCannotCoexist", ErrorCategory.InvalidOperation, null);
base.WriteError(errorRecord1);
return;
}
}
private bool ScanForwardsForTail(ContentCommandBase.ContentHolder holder, CmdletProviderContext currentContext)
{
FileSystemContentReaderWriter reader = holder.Reader as FileSystemContentReaderWriter;
Queue <object> objs = new Queue <object>();
IList lists = null;
ErrorRecord errorRecord = null;
do
{
try
{
lists = reader.ReadWithoutWaitingChanges(this.ReadCount);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
ProviderInvocationException providerInvocationException = new ProviderInvocationException("ProviderContentReadError", SessionStateStrings.ProviderContentReadError, holder.PathInfo.Provider, holder.PathInfo.Path, exception);
MshLog.LogProviderHealthEvent(base.Context, holder.PathInfo.Provider.Name, providerInvocationException, Severity.Warning);
errorRecord = new ErrorRecord(providerInvocationException.ErrorRecord, providerInvocationException);
break;
}
if (lists == null || lists.Count <= 0)
{
continue;
}
foreach (object obj in lists)
{
if (objs.Count == this.Tail)
{
objs.Dequeue();
}
objs.Enqueue(obj);
}
}while (lists != null && lists.Count > 0);
if (objs.Count > 0)
{
int count = 0;
if (this.ReadCount <= (long)0 || this.ReadCount >= (long)objs.Count && this.ReadCount != (long)1)
{
count = objs.Count;
ArrayList arrayLists = new ArrayList();
while (objs.Count > 0)
{
arrayLists.Add(objs.Dequeue());
}
base.WriteContentObject(arrayLists.ToArray(), (long)count, holder.PathInfo, currentContext);
}
else
{
if (this.ReadCount != (long)1)
{
while ((long)objs.Count >= this.ReadCount)
{
ArrayList arrayLists1 = new ArrayList();
int num = 0;
while ((long)num < this.ReadCount)
{
arrayLists1.Add(objs.Dequeue());
num++;
count++;
}
base.WriteContentObject(arrayLists1.ToArray(), (long)count, holder.PathInfo, currentContext);
}
int count1 = objs.Count;
if (count1 > 0)
{
ArrayList arrayLists2 = new ArrayList();
while (count1 > 0)
{
arrayLists2.Add(objs.Dequeue());
count1--;
count++;
}
base.WriteContentObject(arrayLists2.ToArray(), (long)count, holder.PathInfo, currentContext);
}
}
else
{
while (objs.Count > 0)
{
int num1 = count;
count = num1 + 1;
base.WriteContentObject(objs.Dequeue(), (long)num1, holder.PathInfo, currentContext);
}
}
}
}
if (errorRecord == null)
{
return(true);
}
else
{
base.WriteError(errorRecord);
return(false);
}
}
protected override void ProcessRecord()
{
if ((int)this.ComputerName.Length > 0 && (this._fileversioninfo.IsPresent || this._module.IsPresent))
{
Exception invalidOperationException = new InvalidOperationException(ProcessResources.NoComputerNameWithFileVersion);
ErrorRecord errorRecord = new ErrorRecord(invalidOperationException, "InvalidOperationException", ErrorCategory.InvalidOperation, this.ComputerName);
base.ThrowTerminatingError(errorRecord);
}
foreach (Process process in base.MatchingProcesses())
{
if (!this._module.IsPresent || !this._fileversioninfo.IsPresent)
{
if (!this._module.IsPresent)
{
if (!this._fileversioninfo.IsPresent)
{
base.WriteObject(process);
}
else
{
try
{
base.WriteObject(PsUtils.GetMainModule(process).FileVersionInfo, true);
}
catch (InvalidOperationException invalidOperationException2)
{
InvalidOperationException invalidOperationException1 = invalidOperationException2;
base.WriteNonTerminatingError(process, invalidOperationException1, ProcessResources.CouldnotEnumerateFileVer, "CouldnotEnumerateFileVer", ErrorCategory.PermissionDenied);
}
catch (ArgumentException argumentException1)
{
ArgumentException argumentException = argumentException1;
base.WriteNonTerminatingError(process, argumentException, ProcessResources.CouldnotEnumerateFileVer, "CouldnotEnumerateFileVer", ErrorCategory.PermissionDenied);
}
catch (Win32Exception win32Exception3)
{
Win32Exception win32Exception = win32Exception3;
try
{
if (win32Exception.ErrorCode != 0x12b)
{
base.WriteNonTerminatingError(process, win32Exception, ProcessResources.CouldnotEnumerateFileVer, "CouldnotEnumerateFileVer", ErrorCategory.PermissionDenied);
}
else
{
base.WriteObject(PsUtils.GetMainModule(process).FileVersionInfo, true);
}
}
catch (Win32Exception win32Exception2)
{
Win32Exception win32Exception1 = win32Exception2;
base.WriteNonTerminatingError(process, win32Exception1, ProcessResources.CouldnotEnumerateFileVer, "CouldnotEnumerateFileVer", ErrorCategory.PermissionDenied);
}
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
base.WriteNonTerminatingError(process, exception, ProcessResources.CouldnotEnumerateFileVer, "CouldnotEnumerateFileVer", ErrorCategory.PermissionDenied);
}
}
}
else
{
try
{
base.WriteObject(process.Modules, true);
}
catch (Win32Exception win32Exception7)
{
Win32Exception win32Exception4 = win32Exception7;
try
{
if (win32Exception4.ErrorCode != 0x12b)
{
base.WriteNonTerminatingError(process, win32Exception4, ProcessResources.CouldnotEnumerateModules, "CouldnotEnumerateModules", ErrorCategory.PermissionDenied);
}
else
{
base.WriteObject(process.Modules, true);
}
}
catch (Win32Exception win32Exception6)
{
Win32Exception win32Exception5 = win32Exception6;
base.WriteNonTerminatingError(process, win32Exception5, ProcessResources.CouldnotEnumerateModules, "CouldnotEnumerateModules", ErrorCategory.PermissionDenied);
}
}
catch (Exception exception3)
{
Exception exception2 = exception3;
CommandsCommon.CheckForSevereException(this, exception2);
base.WriteNonTerminatingError(process, exception2, ProcessResources.CouldnotEnumerateModules, "CouldnotEnumerateModules", ErrorCategory.PermissionDenied);
}
}
}
else
{
ProcessModule processModule = null;
try
{
ProcessModuleCollection modules = process.Modules;
foreach (ProcessModule module in modules)
{
processModule = module;
base.WriteObject(module.FileVersionInfo, true);
}
}
catch (InvalidOperationException invalidOperationException4)
{
InvalidOperationException invalidOperationException3 = invalidOperationException4;
base.WriteNonTerminatingError(process, invalidOperationException3, ProcessResources.CouldnotEnumerateModuleFileVer, "CouldnotEnumerateModuleFileVer", ErrorCategory.PermissionDenied);
}
catch (ArgumentException argumentException3)
{
ArgumentException argumentException2 = argumentException3;
base.WriteNonTerminatingError(process, argumentException2, ProcessResources.CouldnotEnumerateModuleFileVer, "CouldnotEnumerateModuleFileVer", ErrorCategory.PermissionDenied);
}
catch (Win32Exception win32Exception11)
{
Win32Exception win32Exception8 = win32Exception11;
try
{
if (win32Exception8.ErrorCode != 0x12b)
{
base.WriteNonTerminatingError(process, win32Exception8, ProcessResources.CouldnotEnumerateModuleFileVer, "CouldnotEnumerateModuleFileVer", ErrorCategory.PermissionDenied);
}
else
{
base.WriteObject(processModule.FileVersionInfo, true);
}
}
catch (Win32Exception win32Exception10)
{
Win32Exception win32Exception9 = win32Exception10;
base.WriteNonTerminatingError(process, win32Exception9, ProcessResources.CouldnotEnumerateModuleFileVer, "CouldnotEnumerateModuleFileVer", ErrorCategory.PermissionDenied);
}
}
catch (Exception exception5)
{
Exception exception4 = exception5;
CommandsCommon.CheckForSevereException(this, exception4);
base.WriteNonTerminatingError(process, exception4, ProcessResources.CouldnotEnumerateModuleFileVer, "CouldnotEnumerateModuleFileVer", ErrorCategory.PermissionDenied);
}
}
}
}
