Grab stacktrace on signal.

PkmnLibSharp/Generated/Arbutils/C.cs

@@ -10,5 +10,14 @@ namespace Arbutils.Generated
         [DllImport("Arbutils", CallingConvention = CallingConvention.Cdecl, EntryPoint= "Arbutils_C_GetLastException")]
         internal static extern IntPtr GetLastException();
 
+        /// <param name="callback">Function *</param>
+        /// <returns>void</returns>
+        [DllImport("Arbutils", CallingConvention = CallingConvention.Cdecl, EntryPoint= "Arbutils_C_SetSignalCallback")]
+        internal static extern void SetSignalCallback(IntPtr callback);
+
+        /// <returns>void</returns>
+        [DllImport("Arbutils", CallingConvention = CallingConvention.Cdecl, EntryPoint= "Arbutils_C_RaiseSignal")]
+        internal static extern void RaiseSignal();
+
     }
 }

PkmnLibSharp/Generated/Creaturelib/C.cs

@@ -14,5 +14,9 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_C_GetLastExceptionStacktrace")]
         internal static extern IntPtr GetLastExceptionStacktrace();
 
+        /// <returns>void</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_C_RaiseSignal")]
+        internal static extern void RaiseSignal();
+
     }
 }

PkmnLibSharp/Utilities/SignalHandler.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PkmnLibSharp.Utilities
+{
+    public static class SignalHandler
+    {
+        public delegate void SignalDelegate(string s);
+        private delegate void InternalSignalDelegate(IntPtr ptr);
+
+        private static InternalSignalDelegate? _internalSignalDelegate;
+
+        public static void SetSignalListener(SignalDelegate del)
+        {
+            _internalSignalDelegate = ptr =>
+            {
+                del(ptr.PtrString()!);
+            };
+            Arbutils.Generated.C.SetSignalCallback(Marshal.GetFunctionPointerForDelegate(_internalSignalDelegate));
+        }
+    }
+}

PkmnLibSharp/arbutils.json

@@ -1 +1 @@
-{"enums":[{"byteSize":4,"filename":"Arbutils","name":"float_denorm_style","values":{"-1":"denorm_indeterminate","0":"denorm_absent","1":"denorm_present"}},{"byteSize":4,"filename":"Arbutils","name":"float_round_style","values":{"-1":"round_indeterminate","0":"round_toward_zero","1":"round_to_nearest","2":"round_toward_infinity","3":"round_toward_neg_infinity"}}],"functions":[{"filename":"Arbutils","name":"Arbutils_C_GetLastException","parameters":[],"returns":"const char *"},{"filename":"Arbutils","name":"Arbutils_Random_Construct","parameters":[],"returns":"Random *"},{"filename":"Arbutils","name":"Arbutils_Random_ConstructWithSeed","parameters":[{"name":"seed","type":"long unsigned int"}],"returns":"Random *"},{"filename":"Arbutils","name":"Arbutils_Random_Destruct","parameters":[{"name":"p","type":"Random *"}],"returns":"void"},{"filename":"Arbutils","name":"Arbutils_Random_GetFloat","parameters":[{"name":"p","type":"Random *"}],"returns":"float"},{"filename":"Arbutils","name":"Arbutils_Random_GetDouble","parameters":[{"name":"p","type":"Random *"}],"returns":"double"},{"filename":"Arbutils","name":"Arbutils_Random_Get","parameters":[{"name":"p","type":"Random *"}],"returns":"int"},{"filename":"Arbutils","name":"Arbutils_Random_GetWithMax","parameters":[{"name":"p","type":"Random *"},{"name":"max","type":"int"},{"name":"out","type":"int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetInLimits","parameters":[{"name":"p","type":"Random *"},{"name":"min","type":"int"},{"name":"max","type":"int"},{"name":"out","type":"int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsigned","parameters":[{"name":"p","type":"Random *"}],"returns":"unsigned int"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsignedWithMax","parameters":[{"name":"p","type":"Random *"},{"name":"max","type":"unsigned int"},{"name":"out","type":"unsigned int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsignedInLimits","parameters":[{"name":"p","type":"Random *"},{"name":"min","type":"unsigned int"},{"name":"max","type":"unsigned int"},{"name":"out","type":"unsigned int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetSeed","parameters":[{"name":"p","type":"Random *"}],"returns":"long unsigned int"}]}
+{"enums":[{"byteSize":4,"filename":"Arbutils","name":"float_denorm_style","values":{"-1":"denorm_indeterminate","0":"denorm_absent","1":"denorm_present"}},{"byteSize":4,"filename":"Arbutils","name":"float_round_style","values":{"-1":"round_indeterminate","0":"round_toward_zero","1":"round_to_nearest","2":"round_toward_infinity","3":"round_toward_neg_infinity"}}],"functions":[{"filename":"Arbutils","name":"Arbutils_C_GetLastException","parameters":[],"returns":"const char *"},{"filename":"Arbutils","name":"Arbutils_C_SetSignalCallback","parameters":[{"name":"callback","type":"Function *"}],"returns":"void"},{"filename":"Arbutils","name":"Arbutils_C_RaiseSignal","parameters":[],"returns":"void"},{"filename":"Arbutils","name":"Arbutils_Random_Construct","parameters":[],"returns":"Random *"},{"filename":"Arbutils","name":"Arbutils_Random_ConstructWithSeed","parameters":[{"name":"seed","type":"long unsigned int"}],"returns":"Random *"},{"filename":"Arbutils","name":"Arbutils_Random_Destruct","parameters":[{"name":"p","type":"Random *"}],"returns":"void"},{"filename":"Arbutils","name":"Arbutils_Random_GetFloat","parameters":[{"name":"p","type":"Random *"}],"returns":"float"},{"filename":"Arbutils","name":"Arbutils_Random_GetDouble","parameters":[{"name":"p","type":"Random *"}],"returns":"double"},{"filename":"Arbutils","name":"Arbutils_Random_Get","parameters":[{"name":"p","type":"Random *"}],"returns":"int"},{"filename":"Arbutils","name":"Arbutils_Random_GetWithMax","parameters":[{"name":"p","type":"Random *"},{"name":"max","type":"int"},{"name":"out","type":"int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetInLimits","parameters":[{"name":"p","type":"Random *"},{"name":"min","type":"int"},{"name":"max","type":"int"},{"name":"out","type":"int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsigned","parameters":[{"name":"p","type":"Random *"}],"returns":"unsigned int"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsignedWithMax","parameters":[{"name":"p","type":"Random *"},{"name":"max","type":"unsigned int"},{"name":"out","type":"unsigned int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetUnsignedInLimits","parameters":[{"name":"p","type":"Random *"},{"name":"min","type":"unsigned int"},{"name":"max","type":"unsigned int"},{"name":"out","type":"unsigned int &"}],"returns":"unsigned char"},{"filename":"Arbutils","name":"Arbutils_Random_GetSeed","parameters":[{"name":"p","type":"Random *"}],"returns":"long unsigned int"}]}

PkmnLibSharp/creaturelib.json

@@ -1 +1 @@
-{"enums":[{"byteSize":4,"filename":"CreatureLib","name":"float_denorm_style","values":{"-1":"denorm_indeterminate","0":"denorm_absent","1":"denorm_present"}},{"byteSize":4,"filename":"CreatureLib","name":"float_round_style","values":{"-1":"round_indeterminate","0":"round_toward_zero","1":"round_to_nearest","2":"round_toward_infinity","3":"round_toward_neg_infinity"}},{"byteSize":1,"filename":"CreatureLib","name":"ScriptCategory","values":{"0":"Attack","1":"Talent","2":"Status","3":"Creature","4":"Battle","5":"Side"}},{"byteSize":1,"filename":"CreatureLib","name":"Statistic","values":{"0":"Health","1":"PhysicalAttack","2":"PhysicalDefense","3":"MagicalAttack","4":"MagicalDefense","5":"Speed"}},{"byteSize":1,"filename":"CreatureLib","name":"Gender","values":{"0":"Male","1":"Female","2":"Genderless"}},{"byteSize":1,"filename":"CreatureLib","name":"ItemCategory","values":{"0":"MiscItem","1":"CaptureDevice","2":"Medicine","3":"Berry","4":"MoveLearner","5":"VariantChanger","6":"KeyItem","7":"Mail"}},{"byteSize":1,"filename":"CreatureLib","name":"BattleItemCategory","values":{"0":"None","1":"Healing","2":"StatusHealing","3":"CaptureDevice","4":"MiscBattleItem"}},{"byteSize":1,"filename":"CreatureLib","name":"DamageSource","values":{"0":"AttackDamage"}},{"byteSize":1,"filename":"CreatureLib","name":"EventDataKind","values":{"0":"Damage","1":"Heal","10":"ChangeVariant","11":"AttackUse","2":"Faint","3":"Switch","4":"TurnStart","5":"TurnEnd","6":"ExperienceGain","7":"Miss","8":"DisplayText","9":"ChangeSpecies"}},{"byteSize":1,"filename":"CreatureLib","name":"HistoryElementKind","values":{"0":"AttackUse"}},{"byteSize":4,"filename":"CreatureLib","name":"AttackLearnMethod","values":{"0":"Unknown","1":"Level"}},{"byteSize":1,"filename":"CreatureLib","name":"TurnChoiceKind","values":{"0":"Pass","1":"Attack","2":"Item","3":"Switch","4":"Flee"}},{"byteSize":1,"filename":"CreatureLib","name":"EffectParameterType","values":{"0":"None","1":"Bool","2":"Int","3":"Float","4":"String"}},{"byteSize":1,"filename":"CreatureLib","name":"AttackCategory","values":{"0":"Physical","1":"Magical","2":"Status"}},{"byteSize":1,"filename":"CreatureLib","name":"AttackTarget","values":{"0":"Adjacent","1":"AdjacentAlly","10":"RandomOpponent","11":"Self","2":"AdjacentAllySelf","3":"AdjacentOpponent","4":"All","5":"AllAdjacent","6":"AllAdjacentOpponent","7":"AllAlly","8":"AllOpponent","9":"Any"}}],"functions":[{"filename":"CreatureLib","name":"CreatureLib_Battle_Construct","parameters":[{"name":"out","type":"Battle * &"},{"name":"library","type":"const BattleLibrary *"},{"name":"partyArr","type":"BattleParty * *"},{"name":"numberOfParties","type":"long unsigned int"},{"name":"canFlee","type":"bool"},{"name":"numberOfSides","type":"unsigned char"},{"name":"creaturesPerSide","type":"unsigned char"},{"name":"randomSeed","type":"long unsigned int"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_Destruct","parameters":[{"name":"p","type":"const Battle *"}],"returns":"void"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetLibrary","parameters":[{"name":"p","type":"const Battle *"}],"returns":"const BattleLibrary *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CanUse","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"Battle *"},{"name":"turnChoice","type":"BaseTurnChoice *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_TrySetChoice","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"Battle *"},{"name":"turnChoice","type":"BaseTurnChoice *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CanFlee","parameters":[{"name":"p","type":"const Battle *"}],"returns":"bool"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CheckChoicesSetAndRun","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCurrentTurn","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned int"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCreaturesPerSide","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned int"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCurrentTurnQueue","parameters":[{"name":"p","type":"const Battle *"}],"returns":"ChoiceQueue *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetRandom","parameters":[{"name":"p","type":"Battle *"}],"returns":"BattleRandom *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CreatureInField","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"const Battle *"},{"name":"c","type":"Creature *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCreature","parameters":[{"name":"out","type":"Creature * &"},{"name":"p","type":"const Battle *"},{"name":"side","type":"unsigned char"},{"name":"target","type":"unsigned char"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_ForceRecall",Line truncated
+{"enums":[{"byteSize":4,"filename":"CreatureLib","name":"float_denorm_style","values":{"-1":"denorm_indeterminate","0":"denorm_absent","1":"denorm_present"}},{"byteSize":4,"filename":"CreatureLib","name":"float_round_style","values":{"-1":"round_indeterminate","0":"round_toward_zero","1":"round_to_nearest","2":"round_toward_infinity","3":"round_toward_neg_infinity"}},{"byteSize":1,"filename":"CreatureLib","name":"ScriptCategory","values":{"0":"Attack","1":"Talent","2":"Status","3":"Creature","4":"Battle","5":"Side"}},{"byteSize":1,"filename":"CreatureLib","name":"Statistic","values":{"0":"Health","1":"PhysicalAttack","2":"PhysicalDefense","3":"MagicalAttack","4":"MagicalDefense","5":"Speed"}},{"byteSize":1,"filename":"CreatureLib","name":"Gender","values":{"0":"Male","1":"Female","2":"Genderless"}},{"byteSize":1,"filename":"CreatureLib","name":"ItemCategory","values":{"0":"MiscItem","1":"CaptureDevice","2":"Medicine","3":"Berry","4":"MoveLearner","5":"VariantChanger","6":"KeyItem","7":"Mail"}},{"byteSize":1,"filename":"CreatureLib","name":"BattleItemCategory","values":{"0":"None","1":"Healing","2":"StatusHealing","3":"CaptureDevice","4":"MiscBattleItem"}},{"byteSize":1,"filename":"CreatureLib","name":"DamageSource","values":{"0":"AttackDamage"}},{"byteSize":1,"filename":"CreatureLib","name":"EventDataKind","values":{"0":"Damage","1":"Heal","10":"ChangeVariant","11":"AttackUse","2":"Faint","3":"Switch","4":"TurnStart","5":"TurnEnd","6":"ExperienceGain","7":"Miss","8":"DisplayText","9":"ChangeSpecies"}},{"byteSize":1,"filename":"CreatureLib","name":"HistoryElementKind","values":{"0":"AttackUse"}},{"byteSize":4,"filename":"CreatureLib","name":"AttackLearnMethod","values":{"0":"Unknown","1":"Level"}},{"byteSize":1,"filename":"CreatureLib","name":"TurnChoiceKind","values":{"0":"Pass","1":"Attack","2":"Item","3":"Switch","4":"Flee"}},{"byteSize":1,"filename":"CreatureLib","name":"EffectParameterType","values":{"0":"None","1":"Bool","2":"Int","3":"Float","4":"String"}},{"byteSize":1,"filename":"CreatureLib","name":"AttackCategory","values":{"0":"Physical","1":"Magical","2":"Status"}},{"byteSize":1,"filename":"CreatureLib","name":"AttackTarget","values":{"0":"Adjacent","1":"AdjacentAlly","10":"RandomOpponent","11":"Self","2":"AdjacentAllySelf","3":"AdjacentOpponent","4":"All","5":"AllAdjacent","6":"AllAdjacentOpponent","7":"AllAlly","8":"AllOpponent","9":"Any"}}],"functions":[{"filename":"CreatureLib","name":"CreatureLib_Battle_Construct","parameters":[{"name":"out","type":"Battle * &"},{"name":"library","type":"const BattleLibrary *"},{"name":"partyArr","type":"BattleParty * *"},{"name":"numberOfParties","type":"long unsigned int"},{"name":"canFlee","type":"bool"},{"name":"numberOfSides","type":"unsigned char"},{"name":"creaturesPerSide","type":"unsigned char"},{"name":"randomSeed","type":"long unsigned int"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_Destruct","parameters":[{"name":"p","type":"const Battle *"}],"returns":"void"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetLibrary","parameters":[{"name":"p","type":"const Battle *"}],"returns":"const BattleLibrary *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CanUse","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"Battle *"},{"name":"turnChoice","type":"BaseTurnChoice *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_TrySetChoice","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"Battle *"},{"name":"turnChoice","type":"BaseTurnChoice *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CanFlee","parameters":[{"name":"p","type":"const Battle *"}],"returns":"bool"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CheckChoicesSetAndRun","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCurrentTurn","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned int"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCreaturesPerSide","parameters":[{"name":"p","type":"Battle *"}],"returns":"unsigned int"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCurrentTurnQueue","parameters":[{"name":"p","type":"const Battle *"}],"returns":"ChoiceQueue *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetRandom","parameters":[{"name":"p","type":"Battle *"}],"returns":"BattleRandom *"},{"filename":"CreatureLib","name":"CreatureLib_Battle_CreatureInField","parameters":[{"name":"out","type":"bool &"},{"name":"p","type":"const Battle *"},{"name":"c","type":"Creature *"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_GetCreature","parameters":[{"name":"out","type":"Creature * &"},{"name":"p","type":"const Battle *"},{"name":"side","type":"unsigned char"},{"name":"target","type":"unsigned char"}],"returns":"unsigned char"},{"filename":"CreatureLib","name":"CreatureLib_Battle_ForceRecall",Line truncated

PkmnLibSharpTests/TestClass.cs

@@ -3,6 +3,7 @@ using System.Reflection;
 using System.Runtime.InteropServices;
 using NUnit.Framework;
 using PkmnLibSharp.Battling;
+using PkmnLibSharp.Utilities;
 
 namespace PkmnLibSharpTests
 {
@@ -20,6 +21,8 @@ namespace PkmnLibSharpTests
             {
                 Console.WriteLine($"[{level.ToString().ToUpperInvariant()}] {s}");
             });
+            
+            SignalHandler.SetSignalListener(s => throw new Exception("Encountered a catastrophic signal. \n" + s));
         }
     }
 }