Class Devfs¶

Defined in File devfs.hpp

Inheritance Relationships¶

Base Type¶

public Gaia::Fs::VnodeOps (Struct VnodeOps)

Class Documentation¶

class Devfs : public Gaia::Fs::VnodeOps ¶

Public Functions

virtual Result<size_t, Error> write(Vnode *vn, frg::span<uint8_t> buf, off_t off) override¶

virtual Result<size_t, Error> read(Vnode *vn, frg::span<uint8_t> buf, off_t off) override¶

virtual Result<Vnode*, Error> create(Vnode *cwd, frg::string_view name, VnodeAttr attr, dev_t dev) override¶

virtual Result<Vnode*, Error> link(Vnode *cwd, frg::string_view path, frg::string_view link, VnodeAttr attr) override¶

virtual Result<Vnode*, Error> lookup(Vnode *cwd, frg::string_view name) override¶

virtual Result<Vnode*, Error> mkdir(Vnode *dir, frg::string_view name, VnodeAttr attr) override¶

virtual Result<uint64_t, Error> ioctl(Vnode *node, uint64_t request, void *arg) override¶

virtual Result<VnodeAttr, Error> getattr(Vnode *node) override¶

virtual Vm::String get_absolute_path(Vnode *node) override¶

virtual Result<size_t, Error> readdir(Vnode *vn, void *buf, size_t max_size, off_t offset) override¶