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

namespace Steamworks
{
	// Token: 0x02001089 RID: 4233
	[Token(Token = "0x2001089")]
	[StructLayout(3)]
	public static class CallbackDispatcher
	{
		// Token: 0x06006738 RID: 26424 RVA: 0x0016A030 File Offset: 0x00168230
		[Token(Token = "0x6006738")]
		[Address(RVA = "0x1D5DBE0", Offset = "0x1D5C5E0", VA = "0x181D5DBE0")]
		public static void ExceptionHandler(Exception e)
		{
			Debug.LogException(e);
		}

		// Token: 0x17001283 RID: 4739
		// (get) Token: 0x06006739 RID: 26425 RVA: 0x0016A044 File Offset: 0x00168244
		[Token(Token = "0x17001283")]
		public static bool IsInitialized
		{
			[Token(Token = "0x6006739")]
			[Address(RVA = "0x1D5FB40", Offset = "0x1D5E540", VA = "0x181D5FB40")]
			get
			{
				return "{il2cpp field on {'constant10' (constant value of type Cpp2IL.Core.Analysis.ResultModels.StaticFieldsPtr)}, offset 0x28}" > (ulong)0L;
			}
		}

		// Token: 0x0600673A RID: 26426 RVA: 0x0016A05C File Offset: 0x0016825C
		[Token(Token = "0x600673A")]
		[Address(RVA = "0x1D5DC40", Offset = "0x1D5C640", VA = "0x181D5DC40")]
		internal static void Initialize()
		{
			int num;
			do
			{
				num = 0;
				object sync = CallbackDispatcher.m_sync;
				NativeMethods.SteamAPI_ManualDispatch_Init();
				CallbackDispatcher.m_pCallbackMsg = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(CallbackMsg_t)));
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0600673B RID: 26427 RVA: 0x0016A0A0 File Offset: 0x001682A0
		[Token(Token = "0x600673B")]
		[Address(RVA = "0x1D5ECC0", Offset = "0x1D5D6C0", VA = "0x181D5ECC0")]
		internal static void Shutdown()
		{
			int num;
			do
			{
				num = 0;
				object sync = CallbackDispatcher.m_sync;
				CallbackDispatcher.UnregisterAll();
				Marshal.FreeHGlobal(CallbackDispatcher.m_pCallbackMsg);
				CallbackDispatcher.m_pCallbackMsg = (IntPtr)num;
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0600673C RID: 26428 RVA: 0x0016A0DC File Offset: 0x001682DC
		[Token(Token = "0x600673C")]
		[Address(RVA = "0x1D5DE40", Offset = "0x1D5C840", VA = "0x181D5DE40")]
		internal static void Register(Callback cb)
		{
			int num;
			do
			{
				num = 0;
				bool isGameServer = cb.IsGameServer;
				if (cb.ToString() != 0)
				{
				}
				Dictionary<int, List<Callback>> registeredCallbacks = CallbackDispatcher.m_registeredCallbacks;
				object sync = CallbackDispatcher.m_sync;
				int num2 = 0;
				int num3;
				if (!registeredCallbacks.TryGetValue(num3, num2))
				{
					List<Callback> list = new List();
					registeredCallbacks.Add(num3, list);
				}
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0600673D RID: 26429 RVA: 0x0016A144 File Offset: 0x00168344
		[Token(Token = "0x600673D")]
		[Address(RVA = "0x1D5E070", Offset = "0x1D5CA70", VA = "0x181D5E070")]
		internal static void Register(SteamAPICall_t asyncCall, CallResult cr)
		{
			int num;
			do
			{
				num = 0;
				object sync = CallbackDispatcher.m_sync;
				Dictionary<ulong, List<CallResult>> registeredCallResults = CallbackDispatcher.m_registeredCallResults;
				bool flag;
				if (!flag)
				{
					List<CallResult> list = new List();
					Dictionary<ulong, List<CallResult>> registeredCallResults2 = CallbackDispatcher.m_registeredCallResults;
				}
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0600673E RID: 26430 RVA: 0x0016A194 File Offset: 0x00168394
		[Token(Token = "0x600673E")]
		[Address(RVA = "0x1D5F830", Offset = "0x1D5E230", VA = "0x181D5F830")]
		internal static void Unregister(Callback cb)
		{
			int num;
			do
			{
				num = 0;
				bool isGameServer = cb.IsGameServer;
				if (cb.ToString() != 0)
				{
				}
				Dictionary<int, List<Callback>> registeredCallbacks = CallbackDispatcher.m_registeredCallbacks;
				object sync = CallbackDispatcher.m_sync;
				int num2 = 0;
				int num3;
				if (registeredCallbacks.TryGetValue(num3, num2))
				{
					bool flag = registeredCallbacks.Remove(num3);
				}
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0600673F RID: 26431 RVA: 0x0016A1FC File Offset: 0x001683FC
		[Token(Token = "0x600673F")]
		[Address(RVA = "0x1D5F5F0", Offset = "0x1D5DFF0", VA = "0x181D5F5F0")]
		internal static void Unregister(SteamAPICall_t asyncCall, CallResult cr)
		{
			int num;
			do
			{
				num = 0;
				object sync = CallbackDispatcher.m_sync;
				Dictionary<ulong, List<CallResult>> registeredCallResults = CallbackDispatcher.m_registeredCallResults;
				bool flag;
				if (flag)
				{
					Dictionary<ulong, List<CallResult>> registeredCallResults2 = CallbackDispatcher.m_registeredCallResults;
				}
				Monitor.Exit(sync);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x06006740 RID: 26432 RVA: 0x0016A248 File Offset: 0x00168448
		[Token(Token = "0x6006740")]
		[Address(RVA = "0x1D5EE60", Offset = "0x1D5D860", VA = "0x181D5EE60")]
		private static void UnregisterAll()
		{
			for (;;)
			{
				int num = 0;
				List<Callback> list = new List();
				List<CallResult> list2 = new List();
				object sync = CallbackDispatcher.m_sync;
				Dictionary<int, List<Callback>> registeredCallbacks = CallbackDispatcher.m_registeredCallbacks;
				Dictionary.Enumerator enumerator;
				if (enumerator != 0)
				{
				}
				if (num == -1)
				{
					goto IL_3A;
				}
				CallbackDispatcher.m_registeredCallbacks.Clear();
				Dictionary<int, List<Callback>> registeredGameServerCallbacks = CallbackDispatcher.m_registeredGameServerCallbacks;
				Dictionary.Enumerator enumerator2;
				if (enumerator2 != 0)
				{
					goto IL_3A;
				}
				IL_41:
				num++;
				if (num == -1)
				{
					goto IL_5F;
				}
				CallbackDispatcher.m_registeredGameServerCallbacks.Clear();
				Dictionary<ulong, List<CallResult>> registeredCallResults = CallbackDispatcher.m_registeredCallResults;
				Dictionary.Enumerator enumerator3;
				if (enumerator3 != 0)
				{
					goto IL_5F;
				}
				IL_63:
				num++;
				if (num == -1)
				{
					goto IL_87;
				}
				Dictionary<ulong, List<CallResult>> registeredCallResults2 = CallbackDispatcher.m_registeredCallResults;
				registeredCallResults2.Clear();
				List.Enumerator enumerator4;
				if (enumerator4 != 0)
				{
					ICollection<ulong> collection = registeredCallResults2.System.Collections.Generic.IDictionary<TKey,TValue>.get_Keys();
					goto IL_87;
				}
				IL_8B:
				num++;
				List.Enumerator enumerator5;
				if ((num == -1 || enumerator5 != 0) && num != 0)
				{
					goto IL_D3;
				}
				num++;
				if (num != -1)
				{
				}
				if (num != 0)
				{
					goto IL_D9;
				}
				Monitor.Exit(registeredCallResults2);
				if (num != -1)
				{
				}
				if (num == 0)
				{
					break;
				}
				continue;
				IL_87:
				if (num == 0)
				{
					goto IL_8B;
				}
				goto IL_CD;
				IL_5F:
				if (num == 0)
				{
					goto IL_63;
				}
				goto IL_C7;
				IL_3A:
				if (num == 0)
				{
					goto IL_41;
				}
				goto IL_C1;
			}
			return;
			IL_C1:
			throw new NullReferenceException();
			IL_C7:
			throw new NullReferenceException();
			IL_CD:
			throw new NullReferenceException();
			IL_D3:
			throw new NullReferenceException();
			IL_D9:
			throw new NullReferenceException();
		}

		// Token: 0x06006741 RID: 26433 RVA: 0x0016A360 File Offset: 0x00168560
		[Token(Token = "0x6006741")]
		[Address(RVA = "0x1D5E2C0", Offset = "0x1D5CCC0", VA = "0x181D5E2C0")]
		internal static void RunFrame(bool isGameServer)
		{
			for (;;)
			{
				int num = 0;
				if (isGameServer)
				{
					int num2 = NativeMethods.SteamGameServer_GetHSteamPipe();
				}
				int num3 = NativeMethods.SteamAPI_GetHSteamPipe();
				if (isGameServer)
				{
				}
				bool flag;
				if (flag)
				{
					IntPtr pCallbackMsg = CallbackDispatcher.m_pCallbackMsg;
					Type typeFromHandle = typeof(CallbackMsg_t);
					object obj = Marshal.PtrToStructure(pCallbackMsg, typeFromHandle);
					bool flag2;
					if (!flag2)
					{
						goto IL_E3;
					}
					object sync = CallbackDispatcher.m_sync;
					uint num4;
					num4 += (uint)1;
					Monitor.Exit(sync);
					List.Enumerator enumerator;
					if ((num4 == (uint)(-1) || enumerator != 0) && num != 0)
					{
						goto IL_FE;
					}
					num4 += (uint)1;
					if (num4 != (uint)(-1))
					{
					}
					if (num == 0)
					{
						Type typeFromHandle2 = typeof(SteamAPICallCompleted_t);
						object obj2 = Marshal.PtrToStructure(typeof(Marshal).TypeHandle, typeFromHandle2);
						bool flag3;
						if (flag3)
						{
							object sync2 = CallbackDispatcher.m_sync;
							Dictionary<ulong, List<CallResult>> registeredCallResults = CallbackDispatcher.m_registeredCallResults;
							bool flag4;
							if (flag4)
							{
								Dictionary<ulong, List<CallResult>> registeredCallResults2 = CallbackDispatcher.m_registeredCallResults;
								List.Enumerator enumerator2;
								if (enumerator2 != 0)
								{
								}
								num4 += (uint)1;
								if (num4 != (uint)(-1))
								{
								}
								if (num != 0)
								{
									goto IL_116;
								}
							}
							num4 += (uint)1;
							Monitor.Exit(sync2);
							if (num4 == (uint)(-1))
							{
								goto IL_E8;
							}
						}
						IntPtr intPtr;
						Marshal.FreeHGlobal(intPtr);
						goto IL_E3;
					}
					goto IL_104;
					IL_E8:
					if (num != 0)
					{
						goto IL_128;
					}
					num4 += (uint)1;
					if (num4 != (uint)(-1))
					{
					}
					if (num == 0)
					{
						break;
					}
					continue;
					IL_E3:
					num4 += (uint)1;
					goto IL_E8;
				}
				break;
			}
			return;
			IL_FE:
			throw new NullReferenceException();
			IL_104:
			throw new NullReferenceException();
			IL_116:
			throw new NullReferenceException();
			IL_128:
			throw new NullReferenceException();
		}

		// Token: 0x0400496A RID: 18794
		[Token(Token = "0x400496A")]
		private static Dictionary<int, List<Callback>> m_registeredCallbacks = new Dictionary();

		// Token: 0x0400496B RID: 18795
		[Token(Token = "0x400496B")]
		private static Dictionary<int, List<Callback>> m_registeredGameServerCallbacks = new Dictionary();

		// Token: 0x0400496C RID: 18796
		[Token(Token = "0x400496C")]
		private static Dictionary<ulong, List<CallResult>> m_registeredCallResults = new Dictionary();

		// Token: 0x0400496D RID: 18797
		[Token(Token = "0x400496D")]
		private static object m_sync = new object();

		// Token: 0x0400496E RID: 18798
		[Token(Token = "0x400496E")]
		private static IntPtr m_pCallbackMsg;

		// Token: 0x0400496F RID: 18799
		[Token(Token = "0x400496F")]
		private static int m_initCount;
	}
}