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-rw-r--r--Kernel/FileSystem/SharedMemory.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/Kernel/FileSystem/SharedMemory.h b/Kernel/FileSystem/SharedMemory.h
deleted file mode 100644
index f81c329695..0000000000
--- a/Kernel/FileSystem/SharedMemory.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#pragma once
-
-#include <AK/String.h>
-#include <AK/RefPtr.h>
-#include <AK/RefCounted.h>
-#include <Kernel/FileSystem/File.h>
-#include <Kernel/KResult.h>
-#include <Kernel/UnixTypes.h>
-
-class AnonymousVMObject;
-
-class SharedMemory : public File {
-public:
- static KResultOr<NonnullRefPtr<SharedMemory>> open(const String& name, int flags, mode_t);
- static KResult unlink(const String& name);
- virtual ~SharedMemory() override;
-
- const String& name() const { return m_name; }
- virtual KResult truncate(off_t) override;
- AnonymousVMObject* vmobject() { return m_vmobject.ptr(); }
- const AnonymousVMObject* vmobject() const { return m_vmobject.ptr(); }
- uid_t uid() const { return m_uid; }
- gid_t gid() const { return m_gid; }
-
-private:
- // ^File
- virtual bool can_read(const FileDescription&) const override { return true; }
- virtual bool can_write(const FileDescription&) const override { return true; }
- virtual int read(FileDescription&, u8*, int) override;
- virtual int write(FileDescription&, const u8*, int) override;
- virtual String absolute_path(const FileDescription&) const override;
- virtual const char* class_name() const override { return "SharedMemory"; }
- virtual bool is_shared_memory() const override { return true; }
- virtual KResultOr<Region*> mmap(Process&, FileDescription&, VirtualAddress, size_t offset, size_t size, int prot) override;
-
- SharedMemory(const String& name, uid_t, gid_t, mode_t);
-
- String m_name;
- uid_t m_uid { 0 };
- gid_t m_gid { 0 };
- mode_t m_mode { 0 };
- RefPtr<AnonymousVMObject> m_vmobject;
-};