57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Diagnostics;
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using System.Reflection;
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using dnSpy.Contracts.Debugger;
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using dnSpy.Contracts.Debugger.DotNet.Evaluation;
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using dnSpy.Contracts.Debugger.Evaluation;
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using dnSpy.Debugger.DotNet.Metadata;
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namespace dnSpy.Roslyn.Debugger.ValueNodes {
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readonly struct ReflectionAssemblyLoader {
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readonly DbgEvaluationInfo evalInfo;
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readonly DmdAppDomain appDomain;
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public ReflectionAssemblyLoader(DbgEvaluationInfo evalInfo, DmdAppDomain appDomain) {
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this.evalInfo = evalInfo;
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this.appDomain = appDomain;
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}
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public bool TryLoadAssembly(string assemblyFullName) => Try_Assembly_Load_String(assemblyFullName);
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// Try System.Reflection.Assembly.Load(string)
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bool Try_Assembly_Load_String(string assemblyFullName) {
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var systemAssemblyType = appDomain.GetWellKnownType(DmdWellKnownType.System_Reflection_Assembly, isOptional: true);
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Debug2.Assert(systemAssemblyType is not null);
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if (systemAssemblyType is null)
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return false;
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var loadMethod = systemAssemblyType.GetMethod(nameof(Assembly.Load), DmdSignatureCallingConvention.Default, 0, systemAssemblyType, new[] { appDomain.System_String }, throwOnError: false);
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if (loadMethod is null)
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return false;
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var runtime = evalInfo.Runtime.GetDotNetRuntime();
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var res = runtime.Call(evalInfo, null, loadMethod, new object[] { assemblyFullName }, DbgDotNetInvokeOptions.None);
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res.Value?.Dispose();
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return res.IsNormalResult;
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}
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}
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}
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