Beispiel #1
0
        void SetILBreakpoint(SerializedDnModule serMod, uint token)
        {
            Debug.Assert(token != 0 && breakpoint == null);
            DnBreakpoint bp = null;

            bp = debugger.CreateBreakpoint(serMod, token, 0, ctx2 => {
                debugger.RemoveBreakpoint(bp);
                return(true);
            });
        }
Beispiel #2
0
        void SetILBreakpoint(DnModuleId moduleId, uint token)
        {
            Debug.Assert(token != 0 && breakpoint == null);
            DnBreakpoint bp = null;

            bp = debugger.CreateBreakpoint(moduleId, token, 0, ctx2 => {
                debugger.RemoveBreakpoint(bp);
                ctx2.E.AddPauseState(new EntryPointBreakpointPauseState(ctx2.E.CorAppDomain, ctx2.E.CorThread));
                return(false);
            });
        }
Beispiel #3
0
        bool OnLoadModule(BreakpointConditionContext context)
        {
            var ctx    = (DebugEventBreakpointConditionContext)context;
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod    = lmArgs.CorModule;

            if (!IsOurModule(mod))
            {
                return(false);
            }
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;
            var serMod = mod.SerializedDnModule;

            if (type == BreakProcessType.ModuleCctorOrEntryPoint)
            {
                uint cctorToken = MetaDataUtils.GetGlobalStaticConstructor(mod.GetMetaDataInterface <IMetaDataImport>());
                if (cctorToken != 0)
                {
                    SetILBreakpoint(serMod, cctorToken);
                    return(false);
                }
            }

            string otherModuleName;
            uint   epToken = GetEntryPointToken(filename, out otherModuleName);

            if (epToken != 0)
            {
                if ((Table)(epToken >> 24) == Table.Method)
                {
                    SetILBreakpoint(serMod, epToken);
                    return(false);
                }

                if (otherModuleName != null)
                {
                    Debug.Assert((Table)(epToken >> 24) == Table.File);
                    otherModuleFullName = GetOtherModuleFullName(otherModuleName);
                    if (otherModuleFullName != null)
                    {
                        thisAssembly = mod.Assembly;
                        breakpoint   = debugger.CreateBreakpoint(DebugEventBreakpointType.LoadModule, OnLoadOtherModule);
                        return(false);
                    }
                }
            }

            // Failed to set BP. Break to debugger.
            return(true);
        }
Beispiel #4
0
        bool OnLoadModule(DebugEventBreakpointConditionContext ctx)
        {
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod    = lmArgs.CorModule;

            if (!IsOurModule(mod))
            {
                return(false);
            }
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;
            Debug.Assert(!mod.IsDynamic && !mod.IsInMemory);
            // It's not a dyn/in-mem module so id isn't used
            var moduleId = mod.GetModuleId(uint.MaxValue);

            if (type == BreakProcessKind.ModuleCctorOrEntryPoint)
            {
                uint cctorToken = MetaDataUtils.GetGlobalStaticConstructor(mod.GetMetaDataInterface <IMetaDataImport>());
                if (cctorToken != 0)
                {
                    SetILBreakpoint(moduleId, cctorToken);
                    return(false);
                }
            }

            uint epToken = GetEntryPointToken(filename, out string otherModuleName);

            if (epToken != 0)
            {
                if ((Table)(epToken >> 24) == Table.Method)
                {
                    SetILBreakpoint(moduleId, epToken);
                    return(false);
                }

                if (otherModuleName != null)
                {
                    Debug.Assert((Table)(epToken >> 24) == Table.File);
                    otherModuleFullName = GetOtherModuleFullName(otherModuleName);
                    if (otherModuleFullName != null)
                    {
                        thisAssembly = mod.Assembly;
                        breakpoint   = debugger.CreateBreakpoint(DebugEventBreakpointKind.LoadModule, OnLoadOtherModule);
                        return(false);
                    }
                }
            }

            // Failed to set BP. Break to debugger.
            return(true);
        }
Beispiel #5
0
        void AddStartupBreakpoint()
        {
            switch (type)
            {
            case BreakProcessKind.None:
                break;

            case BreakProcessKind.EntryPoint:
                breakpoint = debugger.CreateBreakpoint(DebugEventBreakpointKind.LoadModule, OnLoadModule);
                break;

            default:
                Debug.Fail(string.Format("Unknown BreakProcessKind: {0}", type));
                break;
            }
        }
        bool OnLoadOtherModule(DebugEventBreakpointConditionContext ctx)
        {
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod    = lmArgs.CorModule;

            if (!IsModule(mod, otherModuleFullName) || mod.Assembly != thisAssembly)
            {
                return(false);
            }
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;

            string otherModuleName;
            uint   epToken = GetEntryPointToken(otherModuleFullName, out otherModuleName);

            if (epToken != 0 && (Table)(epToken >> 24) == Table.Method)
            {
                SetILBreakpoint(mod.SerializedDnModule, epToken);
                return(false);
            }

            return(true);
        }
Beispiel #7
0
        bool OnLoadOtherModule(DebugEventBreakpointConditionContext ctx)
        {
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod    = lmArgs.CorModule;

            if (!IsModule(mod, otherModuleFullName) || mod.Assembly != thisAssembly)
            {
                return(false);
            }
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;

            uint epToken = GetEntryPointToken(otherModuleFullName, out string otherModuleName);

            if (epToken != 0 && (Table)(epToken >> 24) == Table.Method)
            {
                Debug.Assert(!mod.IsDynamic && !mod.IsInMemory);
                // It's not a dyn/in-mem module so id isn't used
                SetILBreakpoint(mod.GetModuleId(uint.MaxValue), epToken);
                return(false);
            }

            return(true);
        }
Beispiel #8
0
        public void RemoveBreakpoint(DnBreakpoint bp)
        {
            DebugVerifyThread();
            var debp = bp as DnDebugEventBreakpoint;
            if (debp != null) {
                debugEventBreakpointList.Remove(debp);
                debp.OnRemoved();
                return;
            }

            var adebp = bp as DnAnyDebugEventBreakpoint;
            if (adebp != null) {
                anyDebugEventBreakpointList.Remove(adebp);
                adebp.OnRemoved();
                return;
            }

            var ilbp = bp as DnILCodeBreakpoint;
            if (ilbp != null) {
                ilCodeBreakpointList.Remove(ilbp.Module, ilbp);
                ilbp.OnRemoved();
                return;
            }
        }
Beispiel #9
0
        bool OnLoadOtherModule(BreakpointConditionContext context)
        {
            var ctx = (DebugEventBreakpointConditionContext)context;
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod = lmArgs.CorModule;
            if (!IsModule(mod, otherModuleFullName) || mod.Assembly != thisAssembly)
                return false;
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;

            string otherModuleName;
            uint epToken = GetEntryPointToken(otherModuleFullName, out otherModuleName);
            if (epToken != 0 && (Table)(epToken >> 24) == Table.Method) {
                SetILBreakpoint(mod.SerializedDnModule, epToken);
                return false;
            }

            return true;
        }
Beispiel #10
0
        bool OnLoadModule(BreakpointConditionContext context)
        {
            var ctx = (DebugEventBreakpointConditionContext)context;
            var lmArgs = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
            var mod = lmArgs.CorModule;
            if (!IsOurModule(mod))
                return false;
            debugger.RemoveBreakpoint(breakpoint);
            breakpoint = null;
            var serMod = mod.SerializedDnModule;

            if (type == BreakProcessType.ModuleCctorOrEntryPoint) {
                uint cctorToken = MetaDataUtils.GetGlobalStaticConstructor(mod.GetMetaDataInterface<IMetaDataImport>());
                if (cctorToken != 0) {
                    SetILBreakpoint(serMod, cctorToken);
                    return false;
                }
            }

            string otherModuleName;
            uint epToken = GetEntryPointToken(filename, out otherModuleName);
            if (epToken != 0) {
                if ((Table)(epToken >> 24) == Table.Method) {
                    SetILBreakpoint(serMod, epToken);
                    return false;
                }

                if (otherModuleName != null) {
                    Debug.Assert((Table)(epToken >> 24) == Table.File);
                    otherModuleFullName = GetOtherModuleFullName(otherModuleName);
                    if (otherModuleFullName != null) {
                        thisAssembly = mod.Assembly;
                        breakpoint = debugger.CreateBreakpoint(DebugEventBreakpointType.LoadModule, OnLoadOtherModule);
                        return false;
                    }
                }
            }

            // Failed to set BP. Break to debugger.
            return true;
        }
Beispiel #11
0
        void AddStartupBreakpoint()
        {
            switch (type) {
            case BreakProcessType.None:
                break;

            case BreakProcessType.CreateProcess:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateProcess);
                break;

            case BreakProcessType.CreateAppDomain:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateAppDomain);
                break;

            case BreakProcessType.CreateThread:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateThread);
                break;

            case BreakProcessType.LoadModule:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadModule);
                break;

            case BreakProcessType.LoadClass:
                bool oldLoadClass = debugger.Options.ModuleClassLoadCallbacks;
                debugger.Options.ModuleClassLoadCallbacks = true;
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadClass, ctx => {
                    ctx.Debugger.Options.ModuleClassLoadCallbacks = oldLoadClass;
                    return true;
                });
                break;

            case BreakProcessType.ExeLoadClass:
                CreateStartupAnyDebugBreakEvent(ctx => {
                    if (ctx.EventArgs.Type == DebugCallbackType.LoadModule) {
                        var lm = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
                        var mod = lm.CorModule;
                        if (IsOurModule(mod))
                            mod.EnableClassLoadCallbacks(true);
                    }
                    else if (ctx.EventArgs.Type == DebugCallbackType.LoadClass) {
                        var lc = (LoadClassDebugCallbackEventArgs)ctx.EventArgs;
                        var cls = lc.CorClass;
                        var mod = cls == null ? null : cls.Module;
                        return IsOurModule(mod);
                    }

                    return false;
                });
                break;

            case BreakProcessType.ExeLoadModule:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadModule, ctx => {
                    var e = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
                    var mod = e.CorModule;
                    if (mod == null)
                        return false;
                    return IsOurModule(mod);
                });
                break;

            case BreakProcessType.ModuleCctorOrEntryPoint:
            case BreakProcessType.EntryPoint:
                breakpoint = debugger.CreateBreakpoint(DebugEventBreakpointType.LoadModule, OnLoadModule);
                break;

            default:
                Debug.Fail(string.Format("Unknown BreakProcessType: {0}", type));
                break;
            }
        }
Beispiel #12
0
        void AddStartupBreakpoint()
        {
            switch (type)
            {
            case BreakProcessType.None:
                break;

            case BreakProcessType.CreateProcess:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateProcess);
                break;

            case BreakProcessType.CreateAppDomain:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateAppDomain);
                break;

            case BreakProcessType.CreateThread:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.CreateThread);
                break;

            case BreakProcessType.LoadModule:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadModule);
                break;

            case BreakProcessType.LoadClass:
                bool oldLoadClass = debugger.Options.ModuleClassLoadCallbacks;
                debugger.Options.ModuleClassLoadCallbacks = true;
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadClass, ctx => {
                    ctx.Debugger.Options.ModuleClassLoadCallbacks = oldLoadClass;
                    return(true);
                });
                break;

            case BreakProcessType.ExeLoadClass:
                CreateStartupAnyDebugBreakEvent(ctx => {
                    if (ctx.EventArgs.Type == DebugCallbackType.LoadModule)
                    {
                        var lm  = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
                        var mod = lm.CorModule;
                        if (IsOurModule(mod))
                        {
                            mod.EnableClassLoadCallbacks(true);
                        }
                    }
                    else if (ctx.EventArgs.Type == DebugCallbackType.LoadClass)
                    {
                        var lc  = (LoadClassDebugCallbackEventArgs)ctx.EventArgs;
                        var cls = lc.CorClass;
                        var mod = cls == null ? null : cls.Module;
                        return(IsOurModule(mod));
                    }

                    return(false);
                });
                break;

            case BreakProcessType.ExeLoadModule:
                CreateStartupDebugBreakEvent(DebugEventBreakpointType.LoadModule, ctx => {
                    var e   = (LoadModuleDebugCallbackEventArgs)ctx.EventArgs;
                    var mod = e.CorModule;
                    if (mod == null)
                    {
                        return(false);
                    }
                    return(IsOurModule(mod));
                });
                break;

            case BreakProcessType.ModuleCctorOrEntryPoint:
            case BreakProcessType.EntryPoint:
                breakpoint = debugger.CreateBreakpoint(DebugEventBreakpointType.LoadModule, OnLoadModule);
                break;

            default:
                Debug.Fail(string.Format("Unknown BreakProcessType: {0}", type));
                break;
            }
        }