Dnspy/Extensions/dnSpy.Debugger/dnSpy.Debugger.DotNet.Mono/Impl/DbgMonoDebugInternalModuleImpl.cs

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2021-09-20 18:20:01 +02:00
/*
Copyright (C) 2014-2019 de4dot@gmail.com
This file is part of dnSpy
dnSpy is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
dnSpy is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using dnSpy.Contracts.Debugger;
using dnSpy.Contracts.Debugger.DotNet;
using dnSpy.Debugger.DotNet.Metadata;
namespace dnSpy.Debugger.DotNet.Mono.Impl {
sealed class DbgMonoDebugInternalModuleImpl : DbgDotNetInternalModule {
public override DmdModule? ReflectionModule { get; }
public override DbgModule Module => module ?? throw new ArgumentNullException(nameof(module));
DbgModule? module;
readonly ClosedListenerCollection closedListenerCollection;
public DbgMonoDebugInternalModuleImpl(DmdModule reflectionModule, ClosedListenerCollection closedListenerCollection) {
ReflectionModule = reflectionModule ?? throw new ArgumentNullException(nameof(reflectionModule));
this.closedListenerCollection = closedListenerCollection ?? throw new ArgumentNullException(nameof(closedListenerCollection));
}
internal void SetModule(DbgModule module) {
this.module = module ?? throw new ArgumentNullException(nameof(module));
ReflectionModule!.GetOrCreateData(() => module);
}
internal void Remove() {
var asm = ReflectionModule!.Assembly;
asm.Remove(ReflectionModule);
if (asm.GetModules().Length == 0)
asm.AppDomain.Remove(asm);
}
protected override void CloseCore(DbgDispatcher dispatcher) => closedListenerCollection.RaiseClosed();
}
sealed class ClosedListenerCollection {
public event EventHandler? Closed;
public void RaiseClosed() => Closed?.Invoke(this, EventArgs.Empty);
}
}