LazyAsyncResult.cs

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using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;
using Cpp2IlInjected;
 
namespace System.Net
{
    // Token: 0x020001EF RID: 495
    internal class LazyAsyncResult : IAsyncResult
    {
        // Token: 0x1700027A RID: 634
        // (get) Token: 0x06000C13 RID: 3091 RVA: 0x00002050 File Offset: 0x00000250
        private static LazyAsyncResult.ThreadContext CurrentThreadContext
        {
            get
            {
                throw new global::Cpp2IlInjected.AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
        }
 
        // Token: 0x06000C14 RID: 3092 RVA: 0x000271BC File Offset: 0x000253BC
        internal LazyAsyncResult(object myObject, object myState, AsyncCallback myCallBack)
        {
            this.m_AsyncObject = myObject;
            this.m_AsyncState = myState;
            this.m_AsyncCallback = myCallBack;
            if (!true)
            {
            }
            this.m_Result = 1;
        }
 
        // Token: 0x06000C15 RID: 3093 RVA: 0x000271F0 File Offset: 0x000253F0
        internal LazyAsyncResult(object myObject, object myState, AsyncCallback myCallBack, object result)
        {
            this.m_AsyncObject = myObject;
            this.m_AsyncState = myState;
            this.m_AsyncCallback = myCallBack;
            this.m_Result = result;
            this.m_IntCompleted = 1;
            if (myCallBack != null)
            {
                IntPtr invoke_impl = myCallBack.invoke_impl;
                IntPtr method_code = myCallBack.method_code;
                IntPtr method = myCallBack.method;
                return;
            }
        }
 
        // Token: 0x1700027B RID: 635
        // (get) Token: 0x06000C16 RID: 3094 RVA: 0x00027240 File Offset: 0x00025440
        internal object AsyncObject
        {
            get
            {
                return this.m_AsyncObject;
            }
        }
 
        // Token: 0x1700027C RID: 636
        // (get) Token: 0x06000C17 RID: 3095 RVA: 0x00027254 File Offset: 0x00025454
        public object AsyncState
        {
            get
            {
                return this.m_AsyncState;
            }
        }
 
        // Token: 0x1700027D RID: 637
        // (get) Token: 0x06000C18 RID: 3096 RVA: 0x00027268 File Offset: 0x00025468
        // (set) Token: 0x06000C19 RID: 3097 RVA: 0x0002727C File Offset: 0x0002547C
        protected AsyncCallback AsyncCallback
        {
            get
            {
                return this.m_AsyncCallback;
            }
            set
            {
                this.m_AsyncCallback = value;
            }
        }
 
        // Token: 0x1700027E RID: 638
        // (get) Token: 0x06000C1A RID: 3098 RVA: 0x00027290 File Offset: 0x00025490
        public WaitHandle AsyncWaitHandle
        {
            get
            {
                if (this.m_IntCompleted == 0)
                {
                }
                if (this.m_Event != null)
                {
                }
                bool flag;
                while (!flag)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x06000C1B RID: 3099 RVA: 0x000272B8 File Offset: 0x000254B8
        private bool LazilyCreateEvent([Out] ManualResetEvent waitHandle)
        {
            object obj;
            if (obj != null)
            {
            }
            int intCompleted = this.m_IntCompleted;
            throw new InvalidCastException();
        }
 
        // Token: 0x06000C1C RID: 3100 RVA: 0x000272F0 File Offset: 0x000254F0
        [Conditional("DEBUG")]
        protected void DebugProtectState(bool protect)
        {
        }
 
        // Token: 0x1700027F RID: 639
        // (get) Token: 0x06000C1D RID: 3101 RVA: 0x00027300 File Offset: 0x00025500
        public bool CompletedSynchronously
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000C1D)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.LazyAsyncResult::get_CompletedSynchronously()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, ldfld:int32[exp:bool](LazyAsyncResult::m_IntCompleted, ldloc:LazyAsyncResult(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x17000280 RID: 640
        // (get) Token: 0x06000C1E RID: 3102 RVA: 0x00027314 File Offset: 0x00025514
        public bool IsCompleted
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000C1E)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.LazyAsyncResult::get_IsCompleted()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, ldfld:int32[exp:bool](LazyAsyncResult::m_IntCompleted, ldloc:LazyAsyncResult(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x17000281 RID: 641
        // (get) Token: 0x06000C1F RID: 3103 RVA: 0x00027328 File Offset: 0x00025528
        internal bool InternalPeekCompleted
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000C1F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.LazyAsyncResult::get_InternalPeekCompleted()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(LazyAsyncResult::m_IntCompleted, ldloc:LazyAsyncResult(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x17000282 RID: 642
        // (get) Token: 0x06000C20 RID: 3104 RVA: 0x0002733C File Offset: 0x0002553C
        // (set) Token: 0x06000C21 RID: 3105 RVA: 0x0002735C File Offset: 0x0002555C
        internal object Result
        {
            get
            {
                object result = this.m_Result;
                if (!true)
                {
                }
                return this.m_Result;
            }
            set
            {
                this.m_Result = value;
            }
        }
 
        // Token: 0x17000283 RID: 643
        // (get) Token: 0x06000C22 RID: 3106 RVA: 0x00027370 File Offset: 0x00025570
        // (set) Token: 0x06000C23 RID: 3107 RVA: 0x00027384 File Offset: 0x00025584
        internal bool EndCalled
        {
            get
            {
                return this.m_EndCalled;
            }
            set
            {
            }
        }
 
        // Token: 0x17000284 RID: 644
        // (get) Token: 0x06000C24 RID: 3108 RVA: 0x00027394 File Offset: 0x00025594
        // (set) Token: 0x06000C25 RID: 3109 RVA: 0x000273A8 File Offset: 0x000255A8
        internal int ErrorCode
        {
            get
            {
                return this.m_ErrorCode;
            }
            set
            {
                this.m_ErrorCode = value;
            }
        }
 
        // Token: 0x06000C26 RID: 3110 RVA: 0x000273BC File Offset: 0x000255BC
        protected void ProtectedInvokeCallback(object result, IntPtr userToken)
        {
            if (!true)
            {
            }
            int intCompleted = this.m_IntCompleted;
            object result2 = this.m_Result;
            if (intCompleted == 0)
            {
            }
            this.m_Result = result;
            if (this.m_Event != null)
            {
            }
        }
 
        // Token: 0x06000C27 RID: 3111 RVA: 0x000273F8 File Offset: 0x000255F8
        internal void InvokeCallback(object result)
        {
        }
 
        // Token: 0x06000C28 RID: 3112 RVA: 0x00027408 File Offset: 0x00025608
        internal void InvokeCallback()
        {
        }
 
        // Token: 0x06000C29 RID: 3113 RVA: 0x00027418 File Offset: 0x00025618
        protected virtual void Complete(IntPtr userToken)
        {
            LazyAsyncResult.ThreadContext currentThreadContext = LazyAsyncResult.CurrentThreadContext;
            int nestedIOCount = currentThreadContext.m_NestedIOCount;
            AsyncCallback asyncCallback = this.m_AsyncCallback;
            if (asyncCallback != null)
            {
                IntPtr method_code = asyncCallback.method_code;
                IntPtr invoke_impl = asyncCallback.invoke_impl;
                IntPtr method = asyncCallback.method;
            }
            long num = 0L;
            int nestedIOCount2 = currentThreadContext.m_NestedIOCount;
            currentThreadContext.m_NestedIOCount = nestedIOCount2;
            if (num != 0L)
            {
                throw new OutOfMemoryException();
            }
        }
 
        // Token: 0x06000C2A RID: 3114 RVA: 0x000274AC File Offset: 0x000256AC
        private void WorkerThreadComplete(object state)
        {
            AsyncCallback asyncCallback = this.m_AsyncCallback;
            IntPtr method_code = asyncCallback.method_code;
            IntPtr invoke_impl = asyncCallback.invoke_impl;
            IntPtr method = asyncCallback.method;
            if (!false)
            {
                return;
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000C2B RID: 3115 RVA: 0x000274F4 File Offset: 0x000256F4
        protected virtual void Cleanup()
        {
        }
 
        // Token: 0x06000C2C RID: 3116 RVA: 0x00027504 File Offset: 0x00025704
        internal object InternalWaitForCompletion()
        {
            return this.WaitForCompletion(true);
        }
 
        // Token: 0x06000C2D RID: 3117 RVA: 0x00027518 File Offset: 0x00025718
        private object WaitForCompletion(bool snap)
        {
            if (this.m_IntCompleted == 0)
            {
            }
            long num;
            if (!false)
            {
                object @event = this.m_Event;
                if (@event != null)
                {
                    num = 0L;
                    if (@event != null)
                    {
                        goto IL_0020;
                    }
                }
                if (@event == null)
                {
                    goto IL_008C;
                }
            }
            IL_0020:
            long num2 = 0L;
            int num3 = 5;
            object event2;
            if (num != 0L && !this.m_UserEvent)
            {
                event2 = this.m_Event;
                if (event2 != null)
                {
                }
            }
            if (num2 != 0L)
            {
                throw new OutOfMemoryException();
            }
            if (num3 != 0)
            {
                return event2;
            }
            Thread.SpinWait(1);
            IL_008C:
            object result = this.m_Result;
            return this.m_Result;
        }
 
        // Token: 0x06000C2E RID: 3118 RVA: 0x000275C0 File Offset: 0x000257C0
        internal void InternalCleanup()
        {
            int intCompleted = this.m_IntCompleted;
        }
 
        // Token: 0x04000A83 RID: 2691
        private const int c_HighBit = -2147483648;
 
        // Token: 0x04000A84 RID: 2692
        private const int c_ForceAsyncCount = 50;
 
        // Token: 0x04000A85 RID: 2693
        [ThreadStatic]
        private static LazyAsyncResult.ThreadContext t_ThreadContext;
 
        // Token: 0x04000A86 RID: 2694
        private object m_AsyncObject;
 
        // Token: 0x04000A87 RID: 2695
        private object m_AsyncState;
 
        // Token: 0x04000A88 RID: 2696
        private AsyncCallback m_AsyncCallback;
 
        // Token: 0x04000A89 RID: 2697
        private object m_Result;
 
        // Token: 0x04000A8A RID: 2698
        private int m_ErrorCode;
 
        // Token: 0x04000A8B RID: 2699
        private int m_IntCompleted;
 
        // Token: 0x04000A8C RID: 2700
        private bool m_EndCalled;
 
        // Token: 0x04000A8D RID: 2701
        private bool m_UserEvent;
 
        // Token: 0x04000A8E RID: 2702
        private object m_Event;
 
        // Token: 0x020001F0 RID: 496
        private class ThreadContext
        {
            // Token: 0x06000C2F RID: 3119 RVA: 0x000275D8 File Offset: 0x000257D8
            public ThreadContext()
            {
            }
 
            // Token: 0x04000A8F RID: 2703
            internal int m_NestedIOCount;
        }
    }
}