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Kernel: Add a simple shared memory API for two processes only.

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And use this to implement shared bitmaps between WindowServer and clients.
This commit is contained in:
Andreas Kling 2019-02-16 12:13:43 +01:00
parent 4db78dabd3
commit 4ea28bf0a5
13 changed files with 240 additions and 48 deletions
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2
WindowServer/WSClientConnection.h
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@ -32,6 +32,7 @@ public:
WSMenuBar* app_menubar() { return m_app_menubar.ptr(); }
int fd() const { return m_fd; }
pid_t pid() const { return m_pid; }
private:
virtual void on_message(WSMessage&) override;
@ -61,6 +62,7 @@ private:
int m_client_id { 0 };
int m_fd { -1 };
pid_t m_pid { 0 };
HashMap<int, OwnPtr<WSWindow>> m_windows;
HashMap<int, OwnPtr<WSMenuBar>> m_menubars;