27f699ef0c
These types can be picked up by including <AK/Types.h>: * u8, u16, u32, u64 (unsigned) * i8, i16, i32, i64 (signed)
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <Kernel/File.h>
|
|
|
|
class Inode;
|
|
|
|
class InodeFile final : public File {
|
|
public:
|
|
static NonnullRefPtr<InodeFile> create(NonnullRefPtr<Inode>&& inode)
|
|
{
|
|
return adopt(*new InodeFile(move(inode)));
|
|
}
|
|
|
|
virtual ~InodeFile() override;
|
|
|
|
const Inode& inode() const { return *m_inode; }
|
|
Inode& inode() { return *m_inode; }
|
|
|
|
virtual bool can_read(FileDescription&) const override { return true; }
|
|
virtual bool can_write(FileDescription&) const override { return true; }
|
|
|
|
virtual ssize_t read(FileDescription&, u8*, ssize_t) override;
|
|
virtual ssize_t write(FileDescription&, const u8*, ssize_t) override;
|
|
virtual KResultOr<Region*> mmap(Process&, FileDescription&, VirtualAddress preferred_vaddr, size_t offset, size_t size, int prot) override;
|
|
|
|
virtual String absolute_path(const FileDescription&) const override;
|
|
|
|
virtual KResult truncate(off_t) override;
|
|
|
|
virtual const char* class_name() const override { return "InodeFile"; }
|
|
|
|
virtual bool is_seekable() const override { return true; }
|
|
virtual bool is_inode() const override { return true; }
|
|
|
|
private:
|
|
explicit InodeFile(NonnullRefPtr<Inode>&&);
|
|
NonnullRefPtr<Inode> m_inode;
|
|
};
|