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LibIPC: Add an on_destruction hook to IPC::Message

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Any cleanup of resources needed (up until the message is sent) can be
done here.
Currently, the only such resource is an IPC::File.
This commit is contained in:
AnotherTest 2020-12-30 21:02:46 +03:30 • committed by Andreas Kling
commit bdd4b99d72
Notes: sideshowbarker 2024-07-19 00:21:42 +09:00
2 changed files with 5 additions and 0 deletions
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2
Libraries/LibIPC/Message.cpp
View file

@ -34,6 +34,8 @@ Message::Message()
Message::~Message() Message::~Message()
{ {
if (on_destruction)
on_destruction();
} }
} }

3
Libraries/LibIPC/Message.h
View file

@ -26,6 +26,7 @@
#pragma once #pragma once
#include <AK/Function.h>
#include <AK/Vector.h> #include <AK/Vector.h>
namespace IPC { namespace IPC {
@ -44,6 +45,8 @@ public:
virtual const char* message_name() const = 0; virtual const char* message_name() const = 0;
virtual MessageBuffer encode() const = 0; virtual MessageBuffer encode() const = 0;
Function<void()> on_destruction;
protected: protected:
Message(); Message();
}; };