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| author | AnotherTest <ali.mpfard@gmail.com> | 2020-12-30 21:02:46 +0330 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-12-30 20:37:41 +0100 |
| commit | bdd4b99d725188944b207cee20bef5f557fa7849 (patch) | |
| tree | 8187bcaced2fab71cdefa851bf24deeaf74f3af4 | |
| parent | b03e8a6d066c7fb1329099350057ef4606b19d3e (diff) | |
| download | serenity-bdd4b99d725188944b207cee20bef5f557fa7849.zip | |
LibIPC: Add an on_destruction hook to IPC::Message
Any cleanup of resources needed (up until the message is sent) can be
done here.
Currently, the only such resource is an IPC::File.
| -rw-r--r-- | Libraries/LibIPC/Message.cpp | 2 | ||||
| -rw-r--r-- | Libraries/LibIPC/Message.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/Libraries/LibIPC/Message.cpp b/Libraries/LibIPC/Message.cpp index 10919b70de..7d3e40dcf6 100644 --- a/Libraries/LibIPC/Message.cpp +++ b/Libraries/LibIPC/Message.cpp @@ -34,6 +34,8 @@ Message::Message() Message::~Message() { + if (on_destruction) + on_destruction(); } } diff --git a/Libraries/LibIPC/Message.h b/Libraries/LibIPC/Message.h index 495e751adc..90dc57bb5e 100644 --- a/Libraries/LibIPC/Message.h +++ b/Libraries/LibIPC/Message.h @@ -26,6 +26,7 @@ #pragma once +#include <AK/Function.h> #include <AK/Vector.h> namespace IPC { @@ -44,6 +45,8 @@ public: virtual const char* message_name() const = 0; virtual MessageBuffer encode() const = 0; + Function<void()> on_destruction; + protected: Message(); }; |