using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using Cpp2IlInjected;

namespace System.Threading
{
	/// <summary>Provides a mechanism for executing a method on a thread pool thread at specified intervals. This class cannot be inherited.</summary>
	// Token: 0x0200034D RID: 845
	[Token(Token = "0x200034D")]
	[ComVisible(true)]
	public sealed class Timer : MarshalByRefObject, IDisposable
	{
		/// <summary>Initializes a new instance of the <see langword="Timer" /> class, using a 32-bit signed integer to specify the time interval.</summary>
		/// <param name="callback">A <see cref="T:System.Threading.TimerCallback" /> delegate representing a method to be executed.</param>
		/// <param name="state">An object containing information to be used by the callback method, or <see langword="null" />.</param>
		/// <param name="dueTime">The amount of time to delay before <paramref name="callback" /> is invoked, in milliseconds. Specify <see cref="F:System.Threading.Timeout.Infinite" /> to prevent the timer from starting. Specify zero (0) to start the timer immediately.</param>
		/// <param name="period">The time interval between invocations of <paramref name="callback" />, in milliseconds. Specify <see cref="F:System.Threading.Timeout.Infinite" /> to disable periodic signaling.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="dueTime" /> or <paramref name="period" /> parameter is negative and is not equal to <see cref="F:System.Threading.Timeout.Infinite" />.</exception>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="callback" /> parameter is <see langword="null" />.</exception>
		// Token: 0x06001E71 RID: 7793 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001E71")]
		[Address(RVA = "0x1DB6C20", Offset = "0x1DB5A20", VA = "0x181DB6C20")]
		public Timer(TimerCallback callback, object state, int dueTime, int period)
		{
		}

		/// <summary>Initializes a new instance of the <see langword="Timer" /> class, using <see cref="T:System.TimeSpan" /> values to measure time intervals.</summary>
		/// <param name="callback">A delegate representing a method to be executed.</param>
		/// <param name="state">An object containing information to be used by the callback method, or <see langword="null" />.</param>
		/// <param name="dueTime">The amount of time to delay before the <paramref name="callback" /> parameter invokes its methods. Specify negative one (-1) milliseconds to prevent the timer from starting. Specify zero (0) to start the timer immediately.</param>
		/// <param name="period">The time interval between invocations of the methods referenced by <paramref name="callback" />. Specify negative one (-1) milliseconds to disable periodic signaling.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">The number of milliseconds in the value of <paramref name="dueTime" /> or <paramref name="period" /> is negative and not equal to <see cref="F:System.Threading.Timeout.Infinite" />, or is greater than <see cref="F:System.Int32.MaxValue" />.</exception>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="callback" /> parameter is <see langword="null" />.</exception>
		// Token: 0x06001E72 RID: 7794 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001E72")]
		[Address(RVA = "0x1DB6C80", Offset = "0x1DB5A80", VA = "0x181DB6C80")]
		public Timer(TimerCallback callback, object state, TimeSpan dueTime, TimeSpan period)
		{
		}

		// Token: 0x06001E73 RID: 7795 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001E73")]
		[Address(RVA = "0x1DB6AC0", Offset = "0x1DB58C0", VA = "0x181DB6AC0")]
		private void Init(TimerCallback callback, object state, long dueTime, long period)
		{
		}

		/// <summary>Changes the start time and the interval between method invocations for a timer, using 32-bit signed integers to measure time intervals.</summary>
		/// <param name="dueTime">The amount of time to delay before the invoking the callback method specified when the <see cref="T:System.Threading.Timer" /> was constructed, in milliseconds. Specify <see cref="F:System.Threading.Timeout.Infinite" /> to prevent the timer from restarting. Specify zero (0) to restart the timer immediately.</param>
		/// <param name="period">The time interval between invocations of the callback method specified when the <see cref="T:System.Threading.Timer" /> was constructed, in milliseconds. Specify <see cref="F:System.Threading.Timeout.Infinite" /> to disable periodic signaling.</param>
		/// <returns>
		///   <see langword="true" /> if the timer was successfully updated; otherwise, <see langword="false" />.</returns>
		/// <exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Threading.Timer" /> has already been disposed.</exception>
		/// <exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="dueTime" /> or <paramref name="period" /> parameter is negative and is not equal to <see cref="F:System.Threading.Timeout.Infinite" />.</exception>
		// Token: 0x06001E74 RID: 7796 RVA: 0x00013710 File Offset: 0x00011910
		[Token(Token = "0x6001E74")]
		[Address(RVA = "0x1DB6980", Offset = "0x1DB5780", VA = "0x181DB6980")]
		public bool Change(int dueTime, int period)
		{
			return default(bool);
		}

		/// <summary>Changes the start time and the interval between method invocations for a timer, using <see cref="T:System.TimeSpan" /> values to measure time intervals.</summary>
		/// <param name="dueTime">A <see cref="T:System.TimeSpan" /> representing the amount of time to delay before invoking the callback method specified when the <see cref="T:System.Threading.Timer" /> was constructed. Specify negative one (-1) milliseconds to prevent the timer from restarting. Specify zero (0) to restart the timer immediately.</param>
		/// <param name="period">The time interval between invocations of the callback method specified when the <see cref="T:System.Threading.Timer" /> was constructed. Specify negative one (-1) milliseconds to disable periodic signaling.</param>
		/// <returns>
		///   <see langword="true" /> if the timer was successfully updated; otherwise, <see langword="false" />.</returns>
		/// <exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Threading.Timer" /> has already been disposed.</exception>
		/// <exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="dueTime" /> or <paramref name="period" /> parameter, in milliseconds, is less than -1.</exception>
		/// <exception cref="T:System.NotSupportedException">The <paramref name="dueTime" /> or <paramref name="period" /> parameter, in milliseconds, is greater than 4294967294.</exception>
		// Token: 0x06001E75 RID: 7797 RVA: 0x00013728 File Offset: 0x00011928
		[Token(Token = "0x6001E75")]
		[Address(RVA = "0x1DB69A0", Offset = "0x1DB57A0", VA = "0x181DB69A0")]
		public bool Change(TimeSpan dueTime, TimeSpan period)
		{
			return default(bool);
		}

		/// <summary>Releases all resources used by the current instance of <see cref="T:System.Threading.Timer" />.</summary>
		// Token: 0x06001E76 RID: 7798 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001E76")]
		[Address(RVA = "0x1DB6A20", Offset = "0x1DB5820", VA = "0x181DB6A20", Slot = "6")]
		public void Dispose()
		{
		}

		// Token: 0x06001E77 RID: 7799 RVA: 0x00013740 File Offset: 0x00011940
		[Token(Token = "0x6001E77")]
		[Address(RVA = "0x1DB6730", Offset = "0x1DB5530", VA = "0x181DB6730")]
		private bool Change(long dueTime, long period, bool first)
		{
			return default(bool);
		}

		// Token: 0x06001E78 RID: 7800 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001E78")]
		[Address(RVA = "0x402080", Offset = "0x400E80", VA = "0x180402080")]
		internal void KeepRootedWhileScheduled()
		{
		}

		// Token: 0x06001E79 RID: 7801 RVA: 0x00013758 File Offset: 0x00011958
		[Token(Token = "0x6001E79")]
		[Address(RVA = "0x1DB6AB0", Offset = "0x1DB58B0", VA = "0x181DB6AB0")]
		private static long GetTimeMonotonic()
		{
			return 0L;
		}

		// Token: 0x04001157 RID: 4439
		[Token(Token = "0x4001157")]
		private static readonly Timer.Scheduler scheduler;

		// Token: 0x04001158 RID: 4440
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4001158")]
		private TimerCallback callback;

		// Token: 0x04001159 RID: 4441
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4001159")]
		private object state;

		// Token: 0x0400115A RID: 4442
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
		[Token(Token = "0x400115A")]
		private long due_time_ms;

		// Token: 0x0400115B RID: 4443
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
		[Token(Token = "0x400115B")]
		private long period_ms;

		// Token: 0x0400115C RID: 4444
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
		[Token(Token = "0x400115C")]
		private long next_run;

		// Token: 0x0400115D RID: 4445
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
		[Token(Token = "0x400115D")]
		private bool disposed;

		// Token: 0x0400115E RID: 4446
		[Token(Token = "0x400115E")]
		private const long MaxValue = 4294967294L;

		// Token: 0x0200034E RID: 846
		[Token(Token = "0x200034E")]
		private sealed class TimerComparer : IComparer
		{
			// Token: 0x06001E7B RID: 7803 RVA: 0x00013770 File Offset: 0x00011970
			[Token(Token = "0x6001E7B")]
			[Address(RVA = "0x1DB6690", Offset = "0x1DB5490", VA = "0x181DB6690", Slot = "4")]
			public int Compare(object x, object y)
			{
				return 0;
			}

			// Token: 0x06001E7C RID: 7804 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E7C")]
			[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
			public TimerComparer()
			{
			}
		}

		// Token: 0x0200034F RID: 847
		[Token(Token = "0x200034F")]
		private sealed class Scheduler
		{
			// Token: 0x17000413 RID: 1043
			// (get) Token: 0x06001E7E RID: 7806 RVA: 0x00002082 File Offset: 0x00000282
			[Token(Token = "0x17000413")]
			public static Timer.Scheduler Instance
			{
				[Token(Token = "0x6001E7E")]
				[Address(RVA = "0x1D9AF00", Offset = "0x1D99D00", VA = "0x181D9AF00")]
				get
				{
					return null;
				}
			}

			// Token: 0x06001E7F RID: 7807 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E7F")]
			[Address(RVA = "0x1D9AD50", Offset = "0x1D99B50", VA = "0x181D9AD50")]
			private Scheduler()
			{
			}

			// Token: 0x06001E80 RID: 7808 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E80")]
			[Address(RVA = "0x1D9A570", Offset = "0x1D99370", VA = "0x181D9A570")]
			public void Remove(Timer timer)
			{
			}

			// Token: 0x06001E81 RID: 7809 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E81")]
			[Address(RVA = "0x1D9A1E0", Offset = "0x1D98FE0", VA = "0x181D9A1E0")]
			public void Change(Timer timer, long new_next_run)
			{
			}

			// Token: 0x06001E82 RID: 7810 RVA: 0x00013788 File Offset: 0x00011988
			[Token(Token = "0x6001E82")]
			[Address(RVA = "0x1D9A3A0", Offset = "0x1D991A0", VA = "0x181D9A3A0")]
			private int FindByDueTime(long nr)
			{
				return 0;
			}

			// Token: 0x06001E83 RID: 7811 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E83")]
			[Address(RVA = "0x1D9A090", Offset = "0x1D98E90", VA = "0x181D9A090")]
			private void Add(Timer timer)
			{
			}

			// Token: 0x06001E84 RID: 7812 RVA: 0x000137A0 File Offset: 0x000119A0
			[Token(Token = "0x6001E84")]
			[Address(RVA = "0x1D9A510", Offset = "0x1D99310", VA = "0x181D9A510")]
			private int InternalRemove(Timer timer)
			{
				return 0;
			}

			// Token: 0x06001E85 RID: 7813 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E85")]
			[Address(RVA = "0x1D9AC80", Offset = "0x1D99A80", VA = "0x181D9AC80")]
			private static void TimerCB(object o)
			{
			}

			// Token: 0x06001E86 RID: 7814 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E86")]
			[Address(RVA = "0x1D9A630", Offset = "0x1D99430", VA = "0x181D9A630")]
			private void SchedulerThread()
			{
			}

			// Token: 0x06001E87 RID: 7815 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6001E87")]
			[Address(RVA = "0x1D9AC00", Offset = "0x1D99A00", VA = "0x181D9AC00")]
			private void ShrinkIfNeeded(List<Timer> list, int initial)
			{
			}

			// Token: 0x0400115F RID: 4447
			[Token(Token = "0x400115F")]
			private static Timer.Scheduler instance;

			// Token: 0x04001160 RID: 4448
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
			[Token(Token = "0x4001160")]
			private SortedList list;

			// Token: 0x04001161 RID: 4449
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
			[Token(Token = "0x4001161")]
			private ManualResetEvent changed;
		}
	}
}