Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Runtime / Serialization / Formatters / Binary / BinaryObjectReader.cs / 1305376 / BinaryObjectReader.cs
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
/*============================================================
**
** Class: ObjectReader
**
**
** Purpose: DeSerializes Binary Wire format
**
**
===========================================================*/
namespace System.Runtime.Serialization.Formatters.Binary {
using System;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Collections;
using System.Text;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Security;
using System.Diagnostics;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Diagnostics.Contracts;
using StackCrawlMark = System.Threading.StackCrawlMark;
internal sealed class ObjectReader
{
// System.Serializer information
internal Stream m_stream;
internal ISurrogateSelector m_surrogates;
internal StreamingContext m_context;
internal ObjectManager m_objectManager;
internal InternalFE formatterEnums;
internal SerializationBinder m_binder;
// Top object and headers
internal long topId;
internal bool bSimpleAssembly = false;
internal Object handlerObject;
internal Object m_topObject;
internal Header[] headers;
internal HeaderHandler handler;
internal SerObjectInfoInit serObjectInfoInit;
internal IFormatterConverter m_formatterConverter;
// Stack of Object ParseRecords
internal SerStack stack;
// ValueType Fixup Stack
private SerStack valueFixupStack;
// Cross AppDomain
internal Object[] crossAppDomainArray; //Set by the BinaryFormatter
//MethodCall and MethodReturn are handled special for perf reasons
private bool bFullDeserialization;
#if FEATURE_REMOTING
private bool bMethodCall;
private bool bMethodReturn;
private BinaryMethodCall binaryMethodCall;
private BinaryMethodReturn binaryMethodReturn;
private bool bIsCrossAppDomain;
#endif
private Exception deserializationSecurityException;
private static FileIOPermission sfileIOPermission = new FileIOPermission(PermissionState.Unrestricted);
private SerStack ValueFixupStack
{
get {
if (valueFixupStack == null)
valueFixupStack = new SerStack("ValueType Fixup Stack");
return valueFixupStack;
}
}
internal Object TopObject{
get {
return m_topObject;
}
set {
m_topObject = value;
if (m_objectManager != null)
m_objectManager.TopObject = value;
}
}
#if FEATURE_REMOTING
internal void SetMethodCall(BinaryMethodCall binaryMethodCall)
{
bMethodCall = true;
this.binaryMethodCall = binaryMethodCall;
}
internal void SetMethodReturn(BinaryMethodReturn binaryMethodReturn)
{
bMethodReturn = true;
this.binaryMethodReturn = binaryMethodReturn;
}
#endif
internal ObjectReader(Stream stream, ISurrogateSelector selector, StreamingContext context, InternalFE formatterEnums, SerializationBinder binder)
{
if (stream == null)
{
throw new ArgumentNullException("stream", Environment.GetResourceString("ArgumentNull_Stream"));
}
Contract.EndContractBlock();
SerTrace.Log(this, "Constructor ISurrogateSelector ", ((selector == null) ? "null selector " : "selector present"));
m_stream=stream;
m_surrogates = selector;
m_context = context;
m_binder = binder;
#if !FEATURE_PAL && FEATURE_SERIALIZATION
// This is a hack to allow us to write a type-limiting deserializer
// when we know exactly what type to expect at the head of the
// object graph.
if (m_binder != null) {
ResourceReader.TypeLimitingDeserializationBinder tldBinder = m_binder as ResourceReader.TypeLimitingDeserializationBinder;
if (tldBinder != null)
tldBinder.ObjectReader = this;
}
#endif // !FEATURE_PAL && FEATURE_SERIALIZATION
this.formatterEnums = formatterEnums;
//SerTrace.Log( this, "Constructor formatterEnums.FEtopObject ",formatterEnums.FEtopObject);
}
#if FEATURE_REMOTING
[System.Security.SecurityCritical] // auto-generated
internal Object Deserialize(HeaderHandler handler, __BinaryParser serParser, bool fCheck, bool isCrossAppDomain, IMethodCallMessage methodCallMessage) {
if (serParser == null)
throw new ArgumentNullException("serParser", Environment.GetResourceString("ArgumentNull_WithParamName", serParser));
Contract.EndContractBlock();
#if _DEBUG
SerTrace.Log( this, "Deserialize Entry handler", handler);
#endif
bFullDeserialization = false;
TopObject = null;
topId = 0;
#if FEATURE_REMOTING
bMethodCall = false;
bMethodReturn = false;
bIsCrossAppDomain = isCrossAppDomain;
#endif
bSimpleAssembly = (formatterEnums.FEassemblyFormat == FormatterAssemblyStyle.Simple);
if (fCheck)
{
try{
CodeAccessPermission.Demand(PermissionType.SecuritySerialization);
}catch(Exception e)
{
deserializationSecurityException = e;
}
}
this.handler = handler;
if (bFullDeserialization)
{
// Reinitialize
#if FEATURE_REMOTING
m_objectManager = new ObjectManager(m_surrogates, m_context, false, bIsCrossAppDomain);
#else
m_objectManager = new ObjectManager(m_surrogates, m_context, false, false);
#endif
serObjectInfoInit = new SerObjectInfoInit();
}
// Will call back to ParseObject, ParseHeader for each object found
serParser.Run();
#if _DEBUG
SerTrace.Log( this, "Deserialize Finished Parsing DoFixups");
#endif
if (bFullDeserialization)
m_objectManager.DoFixups();
#if FEATURE_REMOTING
if (!bMethodCall && !bMethodReturn)
#endif
{
if (TopObject == null)
throw new SerializationException(Environment.GetResourceString("Serialization_TopObject"));
//if TopObject has a surrogate then the actual object may be changed during special fixup
//So refresh it using topID.
if (HasSurrogate(TopObject.GetType()) && topId != 0)//Not yet resolved
TopObject = m_objectManager.GetObject(topId);
if (TopObject is IObjectReference)
{
TopObject = ((IObjectReference)TopObject).GetRealObject(m_context);
}
}
SerTrace.Log( this, "Deserialize Exit ",TopObject);
if (bFullDeserialization)
{
m_objectManager.RaiseDeserializationEvent(); // This will raise both IDeserialization and [OnDeserialized] events
}
// Return the headers if there is a handler
if (handler != null)
{
handlerObject = handler(headers);
}
#if FEATURE_REMOTING
if (bMethodCall)
{
Object[] methodCallArray = TopObject as Object[];
TopObject = binaryMethodCall.ReadArray(methodCallArray, handlerObject);
}
else if (bMethodReturn)
{
Object[] methodReturnArray = TopObject as Object[];
TopObject = binaryMethodReturn.ReadArray(methodReturnArray, methodCallMessage, handlerObject);
}
#endif
return TopObject;
}
#endif
#if !FEATURE_REMOTING
internal Object Deserialize(HeaderHandler handler, __BinaryParser serParser, bool fCheck)
{
if (serParser == null)
throw new ArgumentNullException("serParser", Environment.GetResourceString("ArgumentNull_WithParamName", serParser));
Contract.EndContractBlock();
#if _DEBUG
SerTrace.Log( this, "Deserialize Entry handler", handler);
#endif
bFullDeserialization = false;
TopObject = null;
topId = 0;
#if FEATURE_REMOTING
bMethodCall = false;
bMethodReturn = false;
bIsCrossAppDomain = isCrossAppDomain;
#endif
bSimpleAssembly = (formatterEnums.FEassemblyFormat == FormatterAssemblyStyle.Simple);
if (fCheck)
{
try{
CodeAccessPermission.Demand(PermissionType.SecuritySerialization);
}catch(Exception e)
{
deserializationSecurityException = e;
}
}
this.handler = handler;
if (bFullDeserialization)
{
// Reinitialize
#if FEATURE_REMOTING
m_objectManager = new ObjectManager(m_surrogates, m_context, false, bIsCrossAppDomain);
#else
m_objectManager = new ObjectManager(m_surrogates, m_context, false, false);
#endif
serObjectInfoInit = new SerObjectInfoInit();
}
// Will call back to ParseObject, ParseHeader for each object found
serParser.Run();
#if _DEBUG
SerTrace.Log( this, "Deserialize Finished Parsing DoFixups");
#endif
if (bFullDeserialization)
m_objectManager.DoFixups();
#if FEATURE_REMOTING
if (!bMethodCall && !bMethodReturn)
#endif
{
if (TopObject == null)
throw new SerializationException(Environment.GetResourceString("Serialization_TopObject"));
//if TopObject has a surrogate then the actual object may be changed during special fixup
//So refresh it using topID.
if (HasSurrogate(TopObject.GetType()) && topId != 0)//Not yet resolved
TopObject = m_objectManager.GetObject(topId);
if (TopObject is IObjectReference)
{
TopObject = ((IObjectReference)TopObject).GetRealObject(m_context);
}
}
SerTrace.Log( this, "Deserialize Exit ",TopObject);
if (bFullDeserialization)
{
m_objectManager.RaiseDeserializationEvent(); // This will raise both IDeserialization and [OnDeserialized] events
}
// Return the headers if there is a handler
if (handler != null)
{
handlerObject = handler(headers);
}
#if FEATURE_REMOTING
if (bMethodCall)
{
Object[] methodCallArray = TopObject as Object[];
TopObject = binaryMethodCall.ReadArray(methodCallArray, handlerObject);
}
else if (bMethodReturn)
{
Object[] methodReturnArray = TopObject as Object[];
TopObject = binaryMethodReturn.ReadArray(methodReturnArray, methodCallMessage, handlerObject);
}
#endif
return TopObject;
}
#endif
[System.Security.SecurityCritical] // auto-generated
private bool HasSurrogate(Type t){
if (m_surrogates == null)
return false;
ISurrogateSelector notUsed;
return m_surrogates.GetSurrogate(t, m_context, out notUsed) != null;
}
[System.Security.SecurityCritical] // auto-generated
private void CheckSerializable(Type t)
{
if (!t.IsSerializable && !HasSurrogate(t))
throw new SerializationException(String.Format(CultureInfo.InvariantCulture, Environment.GetResourceString("Serialization_NonSerType"),
t.FullName, t.Assembly.FullName));
}
[System.Security.SecurityCritical] // auto-generated
private void InitFullDeserialization()
{
bFullDeserialization = true;
stack = new SerStack("ObjectReader Object Stack");
#if FEATURE_REMOTING
m_objectManager = new ObjectManager(m_surrogates, m_context, false, bIsCrossAppDomain);
#else
m_objectManager = new ObjectManager(m_surrogates, m_context, false, false);
#endif
if (m_formatterConverter == null)
m_formatterConverter = new FormatterConverter();
}
internal Object CrossAppDomainArray(int index)
{
Contract.Assert((index < crossAppDomainArray.Length),
"[System.Runtime.Serialization.Formatters.BinaryObjectReader index out of range for CrossAppDomainArray]");
return crossAppDomainArray[index];
}
[System.Security.SecurityCritical] // auto-generated
internal ReadObjectInfo CreateReadObjectInfo(Type objectType)
{
return ReadObjectInfo.Create(objectType, m_surrogates, m_context, m_objectManager, serObjectInfoInit, m_formatterConverter, bSimpleAssembly);
}
[System.Security.SecurityCritical] // auto-generated
internal ReadObjectInfo CreateReadObjectInfo(Type objectType, String[] memberNames, Type[] memberTypes)
{
return ReadObjectInfo.Create(objectType, memberNames, memberTypes, m_surrogates, m_context, m_objectManager, serObjectInfoInit, m_formatterConverter, bSimpleAssembly);
}
// Main Parse routine, called by the XML Parse Handlers in XMLParser and also called internally to
[System.Security.SecurityCritical] // auto-generated
internal void Parse(ParseRecord pr)
{
#if _DEBUG
SerTrace.Log( this, "Parse");
stack.Dump();
pr.Dump();
#endif
switch (pr.PRparseTypeEnum)
{
case InternalParseTypeE.SerializedStreamHeader:
ParseSerializedStreamHeader(pr);
break;
case InternalParseTypeE.SerializedStreamHeaderEnd:
ParseSerializedStreamHeaderEnd(pr);
break;
case InternalParseTypeE.Object:
ParseObject(pr);
break;
case InternalParseTypeE.ObjectEnd:
ParseObjectEnd(pr);
break;
case InternalParseTypeE.Member:
ParseMember(pr);
break;
case InternalParseTypeE.MemberEnd:
ParseMemberEnd(pr);
break;
case InternalParseTypeE.Body:
case InternalParseTypeE.BodyEnd:
case InternalParseTypeE.Envelope:
case InternalParseTypeE.EnvelopeEnd:
break;
case InternalParseTypeE.Empty:
default:
throw new SerializationException(Environment.GetResourceString("Serialization_XMLElement", pr.PRname));
}
}
// Styled ParseError output
private void ParseError(ParseRecord processing, ParseRecord onStack)
{
#if _DEBUG
SerTrace.Log( this, " ParseError ",processing," ",onStack);
#endif
throw new SerializationException(Environment.GetResourceString("Serialization_ParseError",onStack.PRname+" "+((Enum)onStack.PRparseTypeEnum) + " "+processing.PRname+" "+((Enum)processing.PRparseTypeEnum)));
}
// Parse the SerializedStreamHeader element. This is the first element in the stream if present
private void ParseSerializedStreamHeader(ParseRecord pr)
{
#if _DEBUG
SerTrace.Log( this, "SerializedHeader ",pr);
#endif
stack.Push(pr);
}
// Parse the SerializedStreamHeader end element. This is the last element in the stream if present
private void ParseSerializedStreamHeaderEnd(ParseRecord pr)
{
#if _DEBUG
SerTrace.Log( this, "SerializedHeaderEnd ",pr);
#endif
stack.Pop();
}
#if FEATURE_REMOTING
private bool IsRemoting {
get {
//return (m_context.State & (StreamingContextStates.Persistence|StreamingContextStates.File|StreamingContextStates.Clone)) == 0;
return (bMethodCall || bMethodReturn);
}
}
#endif
[System.Security.SecurityCritical] // auto-generated
internal void CheckSecurity(ParseRecord pr)
{
InternalST.SoapAssert(pr!=null, "[BinaryObjectReader.CheckSecurity]pr!=null");
Type t = pr.PRdtType;
#if FEATURE_REMOTING
if ((object)t != null){
if( IsRemoting){
if (typeof(MarshalByRefObject).IsAssignableFrom(t))
throw new ArgumentException(Environment.GetResourceString("Serialization_MBRAsMBV", t.FullName));
FormatterServices.CheckTypeSecurity(t, formatterEnums.FEsecurityLevel);
}
}
#endif
//If we passed the security check, they can do whatever they'd like,
//so we'll just short-circuit this.
if (deserializationSecurityException==null) {
return;
}
// BaseTypes and Array of basetypes allowed
if ((object)t != null)
{
if (t.IsPrimitive || Object.ReferenceEquals(t, Converter.typeofString))
return;
if (typeof(Enum).IsAssignableFrom(t))
return;
if (t.IsArray)
{
Type type = t.GetElementType();
if (type.IsPrimitive || Object.ReferenceEquals(type, Converter.typeofString))
return;
}
}
throw deserializationSecurityException;
}
// New object encountered in stream
[System.Security.SecurityCritical] // auto-generated
private void ParseObject(ParseRecord pr)
{
#if _DEBUG
SerTrace.Log( this, "ParseObject Entry ");
#endif
if (!bFullDeserialization)
InitFullDeserialization();
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Top)
topId = pr.PRobjectId;
if (pr.PRparseTypeEnum == InternalParseTypeE.Object)
{
stack.Push(pr); // Nested objects member names are already on stack
}
if (pr.PRobjectTypeEnum == InternalObjectTypeE.Array)
{
ParseArray(pr);
#if _DEBUG
SerTrace.Log( this, "ParseObject Exit, ParseArray ");
#endif
return;
}
// If the Type is null, this means we have a typeload issue
// mark the object with TypeLoadExceptionHolder
if ((object)pr.PRdtType == null)
{
pr.PRnewObj = new TypeLoadExceptionHolder(pr.PRkeyDt);
return;
}
if (Object.ReferenceEquals(pr.PRdtType, Converter.typeofString))
{
// String as a top level object
if (pr.PRvalue != null)
{
pr.PRnewObj = pr.PRvalue;
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
#if _DEBUG
SerTrace.Log( this, "ParseObject String as top level, Top Object Resolved");
#endif
TopObject = pr.PRnewObj;
//stack.Pop();
return;
}
else
{
#if _DEBUG
SerTrace.Log( this, "ParseObject String as an object");
#endif
stack.Pop();
RegisterObject(pr.PRnewObj, pr, (ParseRecord)stack.Peek());
return;
}
}
else
{
// xml Doesn't have the value until later
return;
}
}
else {
CheckSerializable(pr.PRdtType);
#if FEATURE_REMOTING
if (IsRemoting && formatterEnums.FEsecurityLevel != TypeFilterLevel.Full)
pr.PRnewObj = FormatterServices.GetSafeUninitializedObject(pr.PRdtType);
else
#endif
pr.PRnewObj = FormatterServices.GetUninitializedObject(pr.PRdtType);
// Run the OnDeserializing methods
m_objectManager.RaiseOnDeserializingEvent(pr.PRnewObj);
}
if (pr.PRnewObj == null)
throw new SerializationException(Environment.GetResourceString("Serialization_TopObjectInstantiate",pr.PRdtType));
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
#if _DEBUG
SerTrace.Log( this, "ParseObject Top Object Resolved ",pr.PRnewObj.GetType());
#endif
TopObject = pr.PRnewObj;
}
if (pr.PRobjectInfo == null)
pr.PRobjectInfo = ReadObjectInfo.Create(pr.PRdtType, m_surrogates, m_context, m_objectManager, serObjectInfoInit, m_formatterConverter, bSimpleAssembly);
CheckSecurity(pr);
#if _DEBUG
SerTrace.Log( this, "ParseObject Exit ");
#endif
}
// End of object encountered in stream
[System.Security.SecurityCritical] // auto-generated
private void ParseObjectEnd(ParseRecord pr)
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Entry ",pr.Trace());
#endif
ParseRecord objectPr = (ParseRecord)stack.Peek();
if (objectPr == null)
objectPr = pr;
//Contract.Assert(objectPr != null, "[System.Runtime.Serialization.Formatters.ParseObjectEnd]objectPr != null");
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd objectPr ",objectPr.Trace());
#endif
if (objectPr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Top Object dtType ",objectPr.PRdtType);
#endif
if (Object.ReferenceEquals(objectPr.PRdtType, Converter.typeofString))
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Top String");
#endif
objectPr.PRnewObj = objectPr.PRvalue;
TopObject = objectPr.PRnewObj;
return;
}
}
stack.Pop();
ParseRecord parentPr = (ParseRecord)stack.Peek();
if (objectPr.PRnewObj == null)
return;
if (objectPr.PRobjectTypeEnum == InternalObjectTypeE.Array)
{
if (objectPr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Top Object (Array) Resolved");
#endif
TopObject = objectPr.PRnewObj;
}
#if _DEBUG
SerTrace.Log( this, "ParseArray RegisterObject ",objectPr.PRobjectId," ",objectPr.PRnewObj.GetType());
#endif
RegisterObject(objectPr.PRnewObj, objectPr, parentPr);
return;
}
objectPr.PRobjectInfo.PopulateObjectMembers(objectPr.PRnewObj, objectPr.PRmemberData);
// Registration is after object is populated
if ((!objectPr.PRisRegistered) && (objectPr.PRobjectId > 0))
{
#if _DEBUG
SerTrace.Log( this, "ParseObject Register Object ",objectPr.PRobjectId," ",objectPr.PRnewObj.GetType());
#endif
RegisterObject(objectPr.PRnewObj, objectPr, parentPr);
}
if (objectPr.PRisValueTypeFixup)
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd ValueTypeFixup ",objectPr.PRnewObj.GetType());
#endif
ValueFixup fixup = (ValueFixup)ValueFixupStack.Pop(); //Value fixup
fixup.Fixup(objectPr, parentPr); // Value fixup
}
if (objectPr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Top Object Resolved ",objectPr.PRnewObj.GetType());
#endif
TopObject = objectPr.PRnewObj;
}
objectPr.PRobjectInfo.ObjectEnd();
#if _DEBUG
SerTrace.Log( this, "ParseObjectEnd Exit ",objectPr.PRnewObj.GetType()," id: ",objectPr.PRobjectId);
#endif
}
// Array object encountered in stream
[System.Security.SecurityCritical] // auto-generated
private void ParseArray(ParseRecord pr)
{
SerTrace.Log( this, "ParseArray Entry");
long genId = pr.PRobjectId;
if (pr.PRarrayTypeEnum == InternalArrayTypeE.Base64)
{
SerTrace.Log( this, "ParseArray bin.base64 ",pr.PRvalue.Length," ",pr.PRvalue);
// ByteArray
if (pr.PRvalue.Length > 0)
pr.PRnewObj = Convert.FromBase64String(pr.PRvalue);
else
pr.PRnewObj = new Byte[0];
if (stack.Peek() == pr)
{
SerTrace.Log( this, "ParseArray, bin.base64 has been stacked");
stack.Pop();
}
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
TopObject = pr.PRnewObj;
}
ParseRecord parentPr = (ParseRecord)stack.Peek();
// Base64 can be registered at this point because it is populated
SerTrace.Log( this, "ParseArray RegisterObject ",pr.PRobjectId," ",pr.PRnewObj.GetType());
RegisterObject(pr.PRnewObj, pr, parentPr);
}
else if ((pr.PRnewObj != null) && Converter.IsWriteAsByteArray(pr.PRarrayElementTypeCode))
{
// Primtive typed Array has already been read
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Top)
{
TopObject = pr.PRnewObj;
}
ParseRecord parentPr = (ParseRecord)stack.Peek();
// Primitive typed array can be registered at this point because it is populated
SerTrace.Log( this, "ParseArray RegisterObject ",pr.PRobjectId," ",pr.PRnewObj.GetType());
RegisterObject(pr.PRnewObj, pr, parentPr);
}
else if ((pr.PRarrayTypeEnum == InternalArrayTypeE.Jagged) || (pr.PRarrayTypeEnum == InternalArrayTypeE.Single))
{
// Multidimensional jagged array or single array
SerTrace.Log( this, "ParseArray Before Jagged,Simple create ",pr.PRarrayElementType," ",pr.PRlengthA[0]);
bool bCouldBeValueType = true;
if ((pr.PRlowerBoundA == null) || (pr.PRlowerBoundA[0] == 0))
{
if (Object.ReferenceEquals(pr.PRarrayElementType, Converter.typeofString))
{
pr.PRobjectA = new String[pr.PRlengthA[0]];
pr.PRnewObj = pr.PRobjectA;
bCouldBeValueType = false;
}
else if (Object.ReferenceEquals(pr.PRarrayElementType, Converter.typeofObject))
{
pr.PRobjectA = new Object[pr.PRlengthA[0]];
pr.PRnewObj = pr.PRobjectA;
bCouldBeValueType = false;
}
else if ((object)pr.PRarrayElementType != null) {
pr.PRnewObj = Array.UnsafeCreateInstance(pr.PRarrayElementType, pr.PRlengthA[0]);
}
pr.PRisLowerBound = false;
}
else
{
if ((object)pr.PRarrayElementType != null) {
pr.PRnewObj = Array.UnsafeCreateInstance(pr.PRarrayElementType, pr.PRlengthA, pr.PRlowerBoundA);
}
pr.PRisLowerBound = true;
}
if (pr.PRarrayTypeEnum == InternalArrayTypeE.Single)
{
if (!pr.PRisLowerBound && (Converter.IsWriteAsByteArray(pr.PRarrayElementTypeCode)))
{
pr.PRprimitiveArray = new PrimitiveArray(pr.PRarrayElementTypeCode, (Array)pr.PRnewObj);
}
else if (bCouldBeValueType && (object)pr.PRarrayElementType != null)
{
if (!pr.PRarrayElementType.IsValueType && !pr.PRisLowerBound)
pr.PRobjectA = (Object[])pr.PRnewObj;
}
}
SerTrace.Log( this, "ParseArray Jagged,Simple Array ",pr.PRnewObj.GetType());
// For binary, headers comes in as an array of header objects
if (pr.PRobjectPositionEnum == InternalObjectPositionE.Headers)
{
SerTrace.Log( this, "ParseArray header array");
headers = (Header[])pr.PRnewObj;
}
pr.PRindexMap = new int[1];
}
else if (pr.PRarrayTypeEnum == InternalArrayTypeE.Rectangular)
{
// Rectangle array
pr.PRisLowerBound = false;
if (pr.PRlowerBoundA != null)
{
for (int i=0; i-1; irank--)
{
// Find the current or lower dimension which can be incremented.
if (pr.PRrectangularMap[irank] < pr.PRlengthA[irank]-1)
{
// The current dimension is at maximum. Increase the next lower dimension by 1
pr.PRrectangularMap[irank]++;
if (irank < pr.PRrank-1)
{
// The current dimension and higher dimensions are zeroed.
for (int i = irank+1; i 0)
NextRectangleMap(objectPr); // Rectangle array, calculate position in array
if (objectPr.PRisLowerBound)
{
for (int i=0; i 0))
{
SerTrace.Log( this, "ParseString RegisterObject ",pr.PRvalue," ",pr.PRobjectId);
// String is treated as an object if it has an id
//m_objectManager.RegisterObject(pr.PRvalue, pr.PRobjectId);
RegisterObject(pr.PRvalue, pr, parentPr, true);
}
}
[System.Security.SecurityCritical] // auto-generated
private void RegisterObject(Object obj, ParseRecord pr, ParseRecord objectPr)
{
RegisterObject(obj, pr, objectPr, false);
}
[System.Security.SecurityCritical] // auto-generated
private void RegisterObject(Object obj, ParseRecord pr, ParseRecord objectPr, bool bIsString)
{
if (!pr.PRisRegistered)
{
pr.PRisRegistered = true;
SerializationInfo si = null;
long parentId = 0;
MemberInfo memberInfo = null;
int[] indexMap = null;
if (objectPr != null)
{
indexMap = objectPr.PRindexMap;
parentId = objectPr.PRobjectId;
if (objectPr.PRobjectInfo != null)
{
if (!objectPr.PRobjectInfo.isSi)
{
// ParentId is only used if there is a memberInfo
memberInfo = objectPr.PRobjectInfo.GetMemberInfo(pr.PRname);
}
}
}
// SerializationInfo is always needed for ISerialization
si = pr.PRsi;
SerTrace.Log( this, "RegisterObject 0bj ",obj," objectId ",pr.PRobjectId," si ", si," parentId ",parentId," memberInfo ",memberInfo, " indexMap "+indexMap);
if (bIsString)
m_objectManager.RegisterString((String)obj, pr.PRobjectId, si, parentId, memberInfo);
else
m_objectManager.RegisterObject(obj, pr.PRobjectId, si, parentId, memberInfo, indexMap);
}
}
// Assigns an internal ID associated with the binary id number
// Older formatters generate ids for valuetypes using a different counter than ref types. Newer ones use
// a single counter, only value types have a negative value. Need a way to handle older formats.
private const int THRESHOLD_FOR_VALUETYPE_IDS = Int32.MaxValue;
private bool bOldFormatDetected = false;
private IntSizedArray valTypeObjectIdTable;
[System.Security.SecurityCritical] // auto-generated
internal long GetId(long objectId)
{
if (!bFullDeserialization)
InitFullDeserialization();
if (objectId > 0)
return objectId;
if (bOldFormatDetected || objectId == -1)
{
// Alarm bells. This is an old format. Deal with it.
bOldFormatDetected = true;
if (valTypeObjectIdTable == null)
valTypeObjectIdTable = new IntSizedArray();
long tempObjId = 0;
if ((tempObjId = valTypeObjectIdTable[(int)objectId]) == 0)
{
tempObjId = THRESHOLD_FOR_VALUETYPE_IDS + objectId;
valTypeObjectIdTable[(int)objectId] = (int)tempObjId;
}
return tempObjId;
}
return -1 * objectId;
}
// Trace which includes a single dimensional int array
[Conditional("SER_LOGGING")]
private void IndexTraceMessage(String message, int[] index)
{
StringBuilder sb = new StringBuilder(10);
sb.Append("[");
for (int i=0; i
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- ContentType.cs
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