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//
// Tracer.cs
//
// Author:
// Radek Doulik <radou@microsoft.com>
//
// Copyright (C) 2017 Microsoft Corporation (http://www.microsoft.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
namespace Mono.Linker
{
public class Tracer
{
protected readonly LinkContext context;
List<IDependencyRecorder> recorders;
public Tracer (LinkContext context)
{
this.context = context;
}
public void Finish ()
{
if (recorders != null) {
foreach (var recorder in recorders) {
if (recorder is IDisposable disposableRecorder)
disposableRecorder.Dispose ();
}
}
recorders = null;
}
public void AddRecorder (IDependencyRecorder recorder)
{
if (recorders == null) {
recorders = new List<IDependencyRecorder> ();
}
recorders.Add (recorder);
}
bool IsRecordingEnabled ()
{
return recorders != null;
}
public void AddDirectDependency (object target, in DependencyInfo reason, bool marked)
{
if (IsRecordingEnabled ()) {
foreach (IDependencyRecorder recorder in recorders)
recorder.RecordDependency (target, reason, marked);
}
}
}
}
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